Welcome to 10 S. Main Street, a distinguished circa 1825 commercial space in the heart of Allentown Borough, offering exceptional visibility and endless potential for investors, entrepreneurs, and business owners. Formerly a dental practice, this fully renovated property features modern flooring, a designer paint palette, and a well-thought-out layout that includes a reception area, waiting room, and handicap-accessible bath. Three exam rooms—one with vaulted ceilings and abundant natural light—create a welcoming environment. The upper level also offers private office space, generous storage, a half bath, and a kitchen/breakroom with a full-size washer and dryer. Updated HVAC, roofing, and energy-efficient lighting ensure comfort and convenience, while private owner parking at the rear adds extra accessibility. Whether envisioned as a medical office, boutique retail space, or professional hub, this turnkey property is a rare find in a vibrant downtown setting. It is ready for its next visionary owner. Schedule your tour today!
Step into charm and history with this beautiful brick-front commercial building built in 1810, set in the heart of Allentown Borough's Historic District. With 4 entry doors, front and back staircases and a flexible layout this building currently houses 3 tenants with space for another. Current tenants include a well-established florist shop (lower level) and a wax and a spa business (upper level). The two attic spaces, the full basement and a shed are used for storage. Approximately 15 parking spaces are available behind the building. The front entrance boasts a grand front hall and welcomes you in with a stunning floating staircase that rises to the third floor. Tall ceilings, wide rooms, finished floors, original weight and chain windows and a set of pocket doors plus carved fireplace mantles (3) create warmth and character. The kitchen is currently on the second floor and includes a refrigerator, dishwasher, microwave and sink. There are two half bathrooms on the lower level and one full bathroom on the upper level. The roof, electrical panel and the furnace/HVAC system were replaced in 2012; railings and the side porch were redone in 2025. Close to major highways, this rare property blends old world beauty with everyday convenience.
Courtesy: ERA Central Realty Group
609-259-0200
Stefania Fernandes
Located just outside Allentown, this unique commercial property offers a wonderful blend of stability, space, and opportunity. Set on an impressive 8 acres, the building has two established tenants--a well-known pizzeria and a professional business office. Both are currently leased, providing immediate rental income for the next owner. A large garage, currently used for storing appliances and machinery, is conveniently located at the back of the property. The property itself has a welcoming, community-centered feel. The pizzeria brings steady local traffic and a lively presence, while the business office adds a professional balance to the building. Together, they create a dependable tenant mix that supports consistent cash flow. Select more.... Surrounded by open land, the 8-acre parcel offers flexibility and long-term potential--whether for future expansion, additional development, or simply enjoying the space and visibility this sizable lot provides. Its location within Upper Freehold Twp places it in a charming and growing area known for its small-town appeal while still being conveniently connected to surrounding communities. For investors seeking an income-producing commercial property with existing leases already in place, this is a rare opportunity. With tenants secured and room for future possibilities, the foundation is already set for a smart and rewarding investment. A property like this doesn't come along often!
Located just outside Allentown, this unique commercial property offers a wonderful blend of stability, space, and opportunity. Set on an impressive 8 acres, the building has two established tenants—a well-known pizzeria and a professional business office. Both are currently leased, providing immediate rental income for the next owner. A large garage, currently used for storing appliances and machinery, is conveniently located at the back of the property. The property itself has a welcoming, community-centered feel. The pizzeria brings steady local traffic and a lively presence, while the business office adds a professional balance to the building. Together, they create a dependable tenant mix that supports consistent cash flow. Surrounded by open land, the 8-acre parcel offers flexibility and long-term potential—whether for future expansion, additional development, or simply enjoying the space and visibility this sizable lot provides. Its location within Upper Freehold Twp places it in a charming and growing area known for its small-town appeal while still being conveniently connected to surrounding communities. For investors seeking an income-producing commercial property with existing leases already in place, this is a rare opportunity. With tenants secured and room for future possibilities, the foundation is already set for a smart and rewarding investment. A property like this doesn’t come along often!
All information provided is deemed reliable but is not guaranteed and should be independently verified. Such information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Copyright 2026 Monmouth County MLS
Allentown is located in New Jersey. Allentown, New Jersey has a population of 1,899. Allentown is less family-centric than the surrounding county with 32.75% of the households containing married families with children. The county average for households married with children is 34%.
The median household income in Allentown, New Jersey is $110,556. The median household income for the surrounding county is $110,356 compared to the national median of $69,021. The median age of people living in Allentown is 40.3 years.
The average high temperature in July is 86.2 degrees, with an average low temperature in January of 22.8 degrees. The average rainfall is approximately 46.7 inches per year, with 22.1 inches of snow per year.
