Mesa AZ Real Estate & Homes for Sale

91 Properties Found

Sort Results:
1–25 of 91 properties displayed
Refine Property Search
Page 1 | 2 | 3 | 4 of 4    Prev | Next
Beds:
2
Baths:
2.00
Sq.Ft.:
1,210
Status:
NEW LISTING
MLS#:
6968692
Type:
Townhouse
Lot size:
0.09 Acres
Year built:
1979
A broker reciprocity listing Courtesy: eXp Realty 888-897-7821
View additional info

ADDITIONAL INFORMATION

Beautifully maintained single-level 2 bed, 2 bath corner-unit patio home offering extra privacy and a bright, inviting interior. The spacious living room features vaulted ceilings, a cozy fireplace, and large windows overlooking the private backyard. The dining area opens to the covered patio for easy indoor/outdoor living. The kitchen includes stainless steel appliances, ample cabinets, and a functional layout. The primary suite offers patio access and a private bath, while the secondary bedroom works well for guests or a home office. Enjoy a low-maintenance backyard with covered patio, paver seating area, and desert landscaping. Convenient inside laundry. Close to the community pool and ideally located near Mesa Riverview, Tempe Marketplace, less than 10 minutes to ASU, and Sky Harbor Airport, biking distance to the Chicago Cubs Spring Training, with effortless access to Scottsdale. Close to shopping, dining, and entertainment, with quick access to the 101 and 202 freeways for effortless commuting.

Beds:
4
Baths:
2.00
Sq.Ft.:
1,245
Status:
NEW LISTING
MLS#:
6968266
Type:
Single Family
Lot size:
0.17 Acres
Year built:
1978
A broker reciprocity listing Courtesy: KIN Homes 480-881-0266
View additional info

ADDITIONAL INFORMATION

Welcome to this spacious 4-bedroom, 2-bathroom home featuring a thoughtfully designed layout with a separate primary suite for added privacy. The primary retreat offers a peaceful escape with its own bathroom, while the additional bedrooms are generously sized and ideal for family, guests, or a home office. The open living areas are perfect for everyday living and entertaining, creating a comfortable flow throughout the home. This well-appointed property offers both functionality and comfortâ€''perfect for modern living.

Beds:
2
Baths:
2.00
Sq.Ft.:
900
Status:
NEW LISTING
MLS#:
6968175
Type:
Townhouse
Lot size:
0.02 Acres
Year built:
1974
A broker reciprocity listing Courtesy: My Home Group Real Estate 480-685-2760
View additional info

ADDITIONAL INFORMATION

Home, sweet home! Welcome to this charming 2-bedroom, 2-bath townhome featuring an appealing open layout with high ceilings, recessed lighting, a soothing palette, and stylish wood-look flooring. The well-appointed kitchen comes with solid surface counters, crisp white cabinetry, stainless steel appliances, a handy pantry, and an island for extra prep space. The main bedroom includes a private bathroom for added comfort. You'll also find an outdoor shed for additional storage. The Community boasts a lush greenbelt, picnic spots for BBQ, a refreshing pool, and a convenient location close to bus stops, restaurants, and shopping options. Don't miss out on this one!

Beds:
3
Baths:
2.00
Sq.Ft.:
1,743
Status:
NEW LISTING
MLS#:
6968343
Type:
Single Family
Lot size:
0.21 Acres
Year built:
1984
A broker reciprocity listing Courtesy: eXp Realty 888-897-7821
View additional info

ADDITIONAL INFORMATION

Welcome to 848 North Standage, a delightful 3-bedroom, 2-bathroom single-story home nestled in a welcoming Mesa neighborhood. Perfectly positioned on a generous sized lot, this property features a backyard that's a true blank slate, ready for your personal vision. Close proximity to schools, local services, and public transit options that make getting around town effortless. With everyday needs, from grocery stores to coffee shops, just a short drive away, this location combines comfort and convenience in a dynamic Arizona community. To help visualize this home's floor plan and to highlight its potential, virtual furnishings may have been added to photos found in this listing.

Beds:
3
Baths:
2.00
Sq.Ft.:
1,343
Status:
NEW LISTING
MLS#:
6966976
Type:
Townhouse
Lot size:
0.02 Acres
Year built:
1981
A broker reciprocity listing Courtesy: Compass 480-776-1555
View additional info

ADDITIONAL INFORMATION

The property is being sold as a professionally negotiated short sale. Please look under the document tab for a short sale explanation and status. This cozy 3-bedroom, 2-bathroom townhome offers 1,343 square feet of comfortable living in the heart of Mesa, Arizona. Centrally located just off the Loop 202, the home provides quick and convenient access to shopping, dining, entertainment, and major employment corridors. Inside, the well-designed floor plan features inviting living spaces filled with natural light, creating a warm and welcoming atmosphere.

Beds:
2
Baths:
2.00
Sq.Ft.:
902
Status:
NEW LISTING
MLS#:
6966691
Type:
Single Family
Year built:
1972
A broker reciprocity listing Courtesy: Long Realty Unlimited 623-565-8324
View additional info

ADDITIONAL INFORMATION

FULLY RENOVATED! This stunning property is a must-see for anyone looking for a modern and stylish home. With its natural color palette, it is sure to bring a sense of calm and relaxation to your life. Granite Countertops, backsplash, new appliances upgrade living room, upgrade bathrooms with glossy finish panels, with its modern features and natural color palette, you won't want to miss this one!

Beds:
3
Baths:
2.00
Sq.Ft.:
1,268
Status:
NEW LISTING
MLS#:
6966459
Type:
Single Family
Lot size:
0.14 Acres
Year built:
1960
A broker reciprocity listing Courtesy: Weichert, Realtors - Courtney Valleywide 480-705-9600
View additional info

ADDITIONAL INFORMATION

**Solar panel system will be paid off in full by close of escrow with accepted offer!** Experience the ultimate energy efficient, eco-friendly home, including solar panels! Featuring a NEW HVAC (2024) & NEW ROOF (2023) with ''Cool Roof Shingles!'' Whole house soft water system added 2024! Reverse Osmosis added 2024! Move right in with ease with all these newer components in place. Relax in the backyard gazebo after a long day or let your pets run around in the huge yard. Enjoy the RV gate and NO HOA! Near Sloan Park for Spring Training baseball, Mesa Riverview for retail & restaurant options! Also a short distance to charming Downtown Mesa for more entertainment, retail and dining options! Close to 101 & 202 freeways for easy commute. Hurry before this gem is gone!

Beds:
2
Baths:
2.00
Sq.Ft.:
892
Status:
NEW LISTING
MLS#:
6965054
Type:
Single Family
Lot size:
0.02 Acres
Year built:
1982
A broker reciprocity listing Courtesy: The Housing Professionals 480-818-5747
View additional info

ADDITIONAL INFORMATION

Newly remodeled townhom perfect for 1st time buyer. Everything has been redone: new tile flooring, all interior walls, bathrooms and kitchen, new appliances. Small back porch. Covered parking. This is a gated community. Washer/dryer for this unit is in the rec center near the pool.

Beds:
3
Baths:
2.00
Sq.Ft.:
936
Status:
Active
MLS#:
6963342
Type:
Townhouse
Lot size:
0.03 Acres
Year built:
1973
A broker reciprocity listing Courtesy: Real Broker 602-755-3415
View additional info

ADDITIONAL INFORMATION

Welcome to this beautifully updated, move-in-ready townhouse within walking distance of Sloan Park, Mesa Riverview, ASU, MCC, Tempe Marketplace and multiple freeways. Enjoy unbeatable access to spring training, shopping, dining, and outdoor recreation. Inside features modern finishes throughout including a stylish kitchen with modern white cabinetry, quartz countertops and all new appliances. The home also features updated bathrooms, luxury vinyl flooring throughout and vaulted ceilings. Big-ticket items are already done with a 2-year-old AC and 4-year-old roof. The east-facing enclosed patio offers great afternoon shade and is just steps from the community pool. Thoughtful updates and a prime location make this a standout opportunity!

Beds:
3
Baths:
2.00
Sq.Ft.:
1,412
Status:
Active
MLS#:
6961916
Type:
Townhouse
Lot size:
0.09 Acres
Year built:
1999
A broker reciprocity listing Courtesy: HomeSmart 480-346-7505
View additional info

ADDITIONAL INFORMATION

Welcome to the gated Community of Park Center Place, where this charming end-unit home awaits you! On a corner lot, it offers 3 beds, 2 baths, and a 2-car garage w/shelving. The courtyard is just the beginning. An inviting interior features plantation shutters, vaulted ceilings, a neutral palette, carpet & tile flooring throughout. The spacious, seamlessly flowing living & dining room is sure to impress! The kitchen boasts SS appliances, ample cabinetry, a serving window, and a breakfast nook. The main bedroom has sliding doors to the back and an ensuite with dual sinks & a walk-in closet. A private backyard, with a covered patio & extended pavers is the ideal spot to relax or enjoy a BBQ. Just across the Community pool & spa for year-round fun! All this and close to Hohokam stadium.

Beds:
3
Baths:
2.00
Sq.Ft.:
1,088
Status:
Active
MLS#:
6961810
Type:
Other
Year built:
2022
A broker reciprocity listing Courtesy: Howe Realty 602-909-6513
View additional info

ADDITIONAL INFORMATION

Welcome to Palm Harbor Estates - A BEAUTIFUL gated community! Pet friendly, ALL-AGE community that has so much to offer! You will absolutely LOVE this fantastic 3 Bedroom split floorplan with an extremely spacious living room! Tons of storage throughout! NEW water heater 2025

Beds:
2
Baths:
1.00
Sq.Ft.:
867
Status:
Active
MLS#:
6960266
Type:
Townhouse
Lot size:
0.02 Acres
Year built:
1983
A broker reciprocity listing Courtesy: Realty ONE Group 480-777-4500
View additional info

ADDITIONAL INFORMATION

Welcome to 30 E Brown Rd, Unit #2106. This inviting unit offers a low-maintenance lifestyle in a convenient and desirable area, just minutes from Hohokam Stadium—perfect for baseball fans and spring training excitement. Enjoy easy access to major freeways, making commuting and travel throughout the Valley a breeze. The community is close to shopping, dining, entertainment, and everyday essentials, offering both comfort and convenience. Ideal for full-time living, a seasonal residence, or an excellent investment opportunity!

Beds:
4
Baths:
3.00
Sq.Ft.:
2,702
Status:
Active
MLS#:
6959922
Type:
Single Family
Lot size:
0.4 Acres
Year built:
1957
A broker reciprocity listing Courtesy: My Home Group Real Estate 480-685-2760
View additional info

ADDITIONAL INFORMATION

Beautiful home in the prestigious Evergreen Historic District on a lush, 17,000+ SF flood-irrigated lot—just blocks from vibrant downtown Mesa. The backyard is an oasis with mature pecan and citrus trees, vine-covered arches, wrought iron gates, a custom playhouse, and guest quarters featuring a 3/4 bath and in-ground therapeutic spa. Inside, historic charm meets modern updates with new AC (2024), original porcelain tile floors, a gas fireplace, and a remodeled kitchen with custom white cabinetry, quartz counters, gas cooktop, and double ovens. The 4th bedroom/den has wood floors, built-ins, and French doors opening to a large enclosed patio. Abundant storage throughout

Beds:
2
Baths:
2.00
Sq.Ft.:
981
Status:
Active
MLS#:
6958346
Type:
Townhouse
Year built:
1982
A broker reciprocity listing Courtesy: My Home Group Real Estate 623-242-9459
View additional info

ADDITIONAL INFORMATION

Move-in ready comfort meets unbeatable convenience in this beautifully updated 2-bed, 2-bath townhome in a prime location! Spacious great room with vaulted ceilings and a cozy wood-burning fireplace. The private 1-car garage offers direct entry for added ease. The kitchen features granite countertops and a breakfast bar. The first-floor primary bedroom offers generous closet space and an adjoining bath, while the loft-style second bedroom includes its own walk-in closet and private bathroom, giving everyone their own retreat. Enjoy top-notch community amenities including a sparkling pool and spa, walking paths, and lush grassy areas with BBQs. All of this just minutes from restaurants, shops, and the light rail. Plus, you're walking distance to MLB Spring Training at the Hohokam Stadium (Oakland Athletics) and only 4 miles to Sloan Park (Chicago Cubs), and have quick access to the 101 & 202 freeways. Stylish, convenient, and ready to be your home!

Beds:
2
Baths:
2.00
Sq.Ft.:
1,152
Status:
Active
MLS#:
6958401
Type:
Townhouse
Lot size:
0.02 Acres
Year built:
1983
A broker reciprocity listing Courtesy: Revana Realty 480-372-9110
View additional info

ADDITIONAL INFORMATION

You'll love this beautiful 2 bedroom town home with treelined views. Enjoy your private patio or step inside to a nicely appointed kitchen, living room, and dining room all on the ground floor. Upstairs enjoy two spacious bedrooms and a comfortable bathroom. Conveniences like 2 assigned parking spaces, built in washer and dryer, a community pool, ample storage, and guest parking make this a comfortable home for anyone to enjoy. Recent upgrades include a new front door, and windows in the living room and both bedrooms, as well as a new AC installed in 2024. The community was recently painted for a fresh look, and the dishwasher, oven, and water heater are just 3 years old! Come tour this home today!

Beds:
2
Baths:
2.00
Sq.Ft.:
840
Status:
Active
MLS#:
6958251
Type:
Other
Year built:
1984
A broker reciprocity listing Courtesy: RE/MAX Solutions 480-610-6500
View additional info

ADDITIONAL INFORMATION

Welcome to this beautifully updated 2-bedroom, 2-bath home located in the sought-after Active Adult community of Sundial. Designed with a desirable split floor plan, the layout offers privacy and comfort for both residents and guests. Enjoy the fresh feel of new flooring throughout, enhancing the home's bright and welcoming atmosphere. The open living spaces flow effortlessly, making everyday living and entertaining a pleasure. Step outside to a spacious patio that is perfect for hosting gatherings, relaxing with morning coffee, or enjoying Arizona's beautiful weather. This well-maintained home offers a wonderful blend of style, functionality, and community living.

Beds:
3
Baths:
2.00
Sq.Ft.:
1,390
Status:
Active
MLS#:
6957761
Type:
Single Family
Lot size:
0.16 Acres
Year built:
1959
A broker reciprocity listing Courtesy: Equity Realty Group, LLC 623-209-9815
View additional info

ADDITIONAL INFORMATION

A single level in a great condition! The 3 bedroom 2 bath home offers an open floor plan with a kitchen overlooking the great room home. The home is located close to the Highway 60 and the 202. New roof was instaelled about a year and half ago. Refrigerator & stove to be conveyed in the AS-IS condition

Beds:
3
Baths:
2.00
Sq.Ft.:
1,152
Status:
Active
MLS#:
6956782
Type:
Other
Year built:
1987
A broker reciprocity listing Courtesy: My Home Group Real Estate 623-242-9459
View additional info

ADDITIONAL INFORMATION

Stylish, updated, and affordable—this beautifully remodeled and move-in ready home is located in Palm Harbor Estates, an all-age community! Step into a cozy and inviting interior featuring smooth wood-look flooring, neutral-toned walls, and a bright open layout. The upgraded kitchen showcases white shaker cabinets, with the refrigerator, washer, and dryer all conveying. Fully updated in 2022, this 3 bed, 2 bath home includes a spacious primary suite with a full bath and double vanity. Enjoy a comfortable lifestyle at a low cost with wonderful community amenities including a clubhouse and spa. A perfect blend of modern comfort and everyday convenience!

Beds:
3
Baths:
2.00
Sq.Ft.:
1,484
Status:
Active
MLS#:
6956984
Type:
Single Family
Lot size:
0.08 Acres
Year built:
1979
A broker reciprocity listing Courtesy: Call Realty, Inc. 480-988-7100
View additional info

ADDITIONAL INFORMATION

Come see this beautiful, 3-bedroom patio home with recently refinished Saltillo tile and tons of southwestern charm! Large kitchen with its own patio, oversized windows showcasing 3 outdoor atriums, and a stunning adobe wood-burning fireplace. The property also includes several mature fruit trees including pomegranate, orange, and lemon. This is a showstopper!

Beds:
3
Baths:
3.00
Sq.Ft.:
1,591
Status:
Active
MLS#:
6952461
Type:
Townhouse
Lot size:
0.08 Acres
Year built:
2006
A broker reciprocity listing Courtesy: HomeSmart 602-230-7600
View additional info

ADDITIONAL INFORMATION

UPDATED 3-BED + LOFT Home in a GATED Community! Nearly 1,600 SQ FT with a versatile LOFT ideal for office or play. Enjoy NEWER AC, BRAND-NEW WINDOWS, 2 NEW SLIDERS, NEW FLOORING, NEW CARPET, NEW BASEBOARDS, FRESH PAINT, and NEW CEILING FANS. Includes all appliances, a 2-CAR GARAGE, and a PRIVATE YARD FOR FIDO. HOA covers ROOF WARRANTY & REPAIRS. Prime location near Mesa Riverview, dining, entertainment, and Loop 202. Close to Sloan Park & Hohokam Stadium. NOT A FLIP!

Beds:
2
Baths:
2.00
Sq.Ft.:
948
Status:
Active
MLS#:
6952148
Type:
Single Family
Year built:
1982
A broker reciprocity listing Courtesy: Congress Realty, Inc. 888-881-4118
View additional info

ADDITIONAL INFORMATION

Highly sought after first floor unit. Gated community, with security cameras. This charming 2 bed 2 bath Condo, Updated & Remodeled, over $25K. In Up-Grades. All stainless steel appliances and faucets. Has custom built-in washer and dryer. Water heater changed in November 2023. Removed coat closet to open up the kitchen view and added counter space. Quartz Counter tops throughout. New style (Tile look) 25 year warranty laminate, throughout (no carpet). Master bedroom and living room overlooking crystal clear heated pool and Jacuzzi. Sleek looking -3- blade fan w/remote dimmer's -1- patio with sliding doors. Close to Shopping, the Light Rail, Restaurants, Entertainment, and the Riverview Park. Also close to many Colleges. Make this Condo unit your own 😊.

Beds:
3
Baths:
2.00
Sq.Ft.:
1,202
Status:
Active
MLS#:
6950763
Type:
Single Family
Lot size:
0.13 Acres
Year built:
1988
A broker reciprocity listing Courtesy: Realty ONE Group 480-321-8100
View additional info

ADDITIONAL INFORMATION

This charming single-level home offers a welcoming layout with comfortable living spaces and well-sized bedrooms. The interior is clean and functional, providing an easy flow throughout the home. Outside, the property features nicely maintained landscaping and a unique sports court area that adds a fun element for outdoor enjoyment and gatherings. The home is set in a quiet, established neighborhood with convenient access to schools, shopping, dining, and major freeways, making everyday living simple and connected. With no HOA and a straightforward, well-kept layout, this home is an excellent fit for buyers seeking comfort and convenience in a great Mesa location.

Beds:
5
Baths:
3.00
Sq.Ft.:
1,870
Status:
Active
MLS#:
6950113
Type:
Single Family
Lot size:
0.18 Acres
Year built:
1958
A broker reciprocity listing Courtesy: ProSmart Realty 480-540-2213
View additional info

ADDITIONAL INFORMATION

Welcome to this stunning fully updated home offering the perfect blend of modern comfort and unbeatable location. 5 spacious bedrooms and 3 renovated bathrooms, this home has been thoughtfully upgraded from top to bottom- including fresh interior finishes, contemporary fixtures, and stylish design elements. An open, inviting layout with natural light, updated kitchen, and generous living spaces ideal for entertaining or relaxing. Close proximity to shopping, dining, and entertainment. Located minutes from Mesa Riverview and Tempe Marketplace. Also close by to major freeways, this home delivers convenience and lifestyle altogether.

Beds:
2
Baths:
1.00
Sq.Ft.:
902
Status:
Active
MLS#:
6949622
Type:
Single Family
Year built:
1972
A broker reciprocity listing Courtesy: Canam Realty Group 480-759-2242
View additional info

ADDITIONAL INFORMATION

Seller to contribute 3% of the purchase price towards the Buyer's closing costs with a full price offer. Welcome Home!!! This 2 bedroom 1 bath home at the gated community of Concorde in Mesa is in a great location. Close to restaurants, shopping, schools, park & Hohokam Stadium for Spring Training Baseball. You'll love the layout of this home. Your kitchen offers black appliances, Corian countertops, a breakfast bar & plenty of cabinetry for storage & organization. This home also offers New interior paint & carpet, as well as new upgraded ceiling fans, a refinished tub, newer water heater & a front security door for your privacy. Your gated community offers a sparkling pool, a large green area with bbq's & a tennis court to enjoy as well as Google Fiber that has been added. This home is Great Buy & a Must See!!

Beds:
2
Baths:
1.00
Sq.Ft.:
938
Status:
Active
MLS#:
6949692
Type:
Single Family
Year built:
1981
A broker reciprocity listing Courtesy: Keller Williams Arizona Realty 480-767-3000
View additional info

ADDITIONAL INFORMATION

Lock & Leave! A charming 2 bed, 1 bath condo in Los Racimos is now for sale! New HVAC (2023) & Hot Water Heater (2022). Discover a large dining & living area w/elegant wood-look flooring and soothing palette throughout. The kitchen comes equipped w/ample cabinetry, all the stainless steel appliances you'll need for home cooking, and a breakfast bar. Cozy bedrooms w/soft carpet promise you and your loved ones a good night's sleep! Enjoy a lovely balcony, assigned carport parking, and access to a sparkling blue Community pool. Close to Cubs Stadium, Mesa Riverview, Tempe Marketplace with easy access to the 101 and 202 freeways. This is sure to be the place you've been looking for! Act now before it's gone!

Refine Property Search
Page 1 | 2 | 3 | 4 of 4    Prev | Next
1–25 of 91 properties displayed
Andrea Conner, License #BR685747000, Xome Inc., License #LC658141000 [email protected], 844-400-9663, 750 State Highway 121 Bypass, Suite 100, Lewisville, TX 75067


Information deemed reliable but not guaranteed. Copyright 2026 Arizona Regional Multiple Listing Service, Inc. All rights reserved. The ARMLS logo indicates a property listed by a real estate brokerage other than this broker. All information should be verified by the recipient and none is guaranteed as accurate by ARMLS.



Mesa 85201 Real Estate

Mesa is located in Arizona. Mesa, Arizona 85201has a population of 497,752. Mesa 85201 is less family-centric than the surrounding county with 28.21% of the households containing married families with children. The county average for households married with children is 31.17%.

The median household income in Mesa, Arizona 85201 is $65,725. The median household income for the surrounding county is $72,944 compared to the national median of $69,021. The median age of people living in Mesa 85201 is 36.6 years.

Mesa Weather

The average high temperature in July is 104.6 degrees, with an average low temperature in January of 40.9 degrees. The average rainfall is approximately 10.1 inches per year, with 0 inches of snow per year.

Mesa Map

Mesa Real Estate Market Conditions

  • Median sales price

    $303,000
    21.6%
    change since last quarter
  • # Active listings

    105
    30-day change

Mesa Schools and Demographics

Education near Mesa, AZ

City County
High School Graduates 90.45 88.84
College Degree - 2 year 9.42 8.92
College Degree - 4 year 29.47 34.36
Graduate Degree 7.28 9.3
Expenditures per Student 10,564 10,564
Students per Teacher 18.2 18.2

Elementary Schools near Mesa, AZ

Grades Students P/T Ratio ZIP
Concordia Charter School KG - 06 113 85201
Eisenhower Center for Innovation PK - 06 486 14.7 85201
Emerson Elementary School KG - 06 828 20.1 85201
Gem Charter School KG - 06 37 85201
Jordan Center for Early Education PK - PK 357 12.3 85201
KERR Elementary School KG - 06 700 19.4 85201
Step Up School KG - 08 95 85201
Webster Elementary School PK - 06 566 15 85201
Whitman Elementary School PK - 06 647 17.5 85201
Whittier Elementary School PK - 06 531 18.6 85201

Middle Schools near Mesa, AZ

Grades Students P/T Ratio ZIP
Carson Junior High School 07 - 09 992 17.9 85201

High Schools near Mesa, AZ

Grades Students P/T Ratio ZIP
East Valley Academy 09 - 12 320 17.8 85201
Pinnacle High School - Mesa 09 - 12 95 85201
Westwood High School 09 - 12 3,131 21.5 85201

Ungraded Schools near Mesa, AZ

Grades Students P/T Ratio ZIP
* EVIT - East Valley Institute of Technology 09 - 12 631 11 85201
* EVIT - Westwood High School 09 - 12 0 85201

Demographics near Mesa, AZ 85201

Zip Code City
Neighborhood Type Inner City
Population 497,752 4,367,186
Population Density 3,607 475
Median Age 36.6 36.9
People per Household 2.6 2.6
Median Household Income 65,725 72,944
Average Income per Capita 33,362 37,570

Real estate near Mesa