Rare opportunity to acquire a shovel-ready, permit-in-hand infill package in prime Roxborough/Manayunk (19128). Offered at $500,000, this sale includes two fully entitled buildable lots at 4487 Boone St and 4489 Boone St with ACTIVE and TRANSFERABLE zoning and building permits in place for two (2) three-story semi-detached single-family homes with pilot houses and roof decks. This is not raw land - months of entitlement work and risk have already been completed, allowing a buyer to move directly into mobilization and construction. Both lots have issued building permits, including RP-2025-011951 (4487) and RP-2025-012004 (4489), issued 12/16/2025. The project includes approved architectural and structural plans, and a complete diligence binder is available upon request. A tax abatement application has been submitted and receipt has been confirmed by the Office of Property Assessment, with approval and schedule subject to City review. In addition to being fully permitted for the two-home semi-detached build, 4489 Boone offers dual-frontage / through-block characteristics that may provide future subdivision upside (for example, the ability to create an additional lot with separate frontage), subject to City approvals and buyer due diligence. This optionality is intended to be marketed as potential only and is not represented as an existing entitlement. Off-street parking is accommodated on-site, and the package is ideally suited for a builder or developer seeking a de-risked, permit-in-hand start in one of Northwest Philadelphia’s most desirable infill submarkets.
Now is your opportunity to build a truly custom dream home! Partnered with Harth’s expert build and design team to create a residence thoughtfully tailored to your lifestyle and needs. Welcome to Port Royal Reserve – your sanctuary in the heart of nature located in Philadelphia’s most unique and serene neighborhood. This community of six home sites offers a harmonious blend of modern living and natural beauty. This location is perfect for those seeking a tranquil retreat from the hustle and bustle of downtown, yet sits within the city limits. Immerse yourself in a tight-knit community that clearly shares a passion for sustainable living. It is an exceptional setting for those who appreciate connecting with nature and their community. Ideal for gardening, native plant landscaping to support local wildlife, and preserving the watershed. Beyond this exceptional enclave, residents will delight in the convenience of proximity to the vibrant Main Street of Manayunk, the Avenue of Chestnut Hill, and of course, Center City. Outdoor enthusiasts will appreciate easy access to the foot trails of the picturesque Wissahickon, while golf aficionados can indulge in leisurely rounds at the nearby Union League Liberty Hill golf course. Port Royal Reserve embodies a lifestyle that prioritizes harmony and connection to nature, community, and a more sustainable way of living. Schedule a visit today and see why Port Royal Reserve is the perfect place to call home. This homesite is available exclusively with Harth Builders, ensuring a custom-built residence crafted with exceptional quality and attention to detail. Purchase of the lot requires a construction agreement with Harth Builders. Please note: This is a land-only listing. There are no existing homes on the property, but it offers great potential for new construction.
Philadelphia is located in Pennsylvania. Philadelphia, Pennsylvania 19128has a population of 1,596,865. Philadelphia 19128 is less family-centric than the surrounding county with 20.04% of the households containing married families with children. The county average for households married with children is 21.3%.
The median household income in Philadelphia, Pennsylvania 19128 is $52,649. The median household income for the surrounding county is $52,649 compared to the national median of $69,021. The median age of people living in Philadelphia 19128 is 34.8 years.
The average high temperature in July is 87 degrees, with an average low temperature in January of 26 degrees. The average rainfall is approximately 47.2 inches per year, with 13.1 inches of snow per year.
