320 West 87th Street

Completed in 1912, 320 West 87th carries the disciplined masonry presence of the era's best side-street apartment houses — a nine-story facade scaled to its block, with the quiet detailing and solid construction that have kept these buildings desirable for more than a century. Within the Riverside–West End Historic District, it contributes to one of Manhattan's most cohesive pre-war streetscapes.

The thirty-six residences are pre-war apartments in the genuine sense: high ceilings, hardwood floors, generous room proportions, and the natural light that a nine-story 1912 building on a wide-feeling side street allowed. Layouts range from comfortable smaller homes to substantial multi-bedroom apartments — including larger four-bedroom residences — giving the building real range across budgets and household sizes. The pre-war foyers, separated living and sleeping zones, and overall scale are exactly what buyers seeking character on the West Side are looking for.

The building operates as a pet-friendly cooperative with a live-in resident superintendent maintaining the building day to day. Entry is self-service rather than full-doorman. Shared facilities include the elevator, a central laundry room, and private storage bins.

The co-op's policies are accommodating for the corridor: pets are permitted with board approval, and subletting is allowed on a case-by-case basis with board consent — flexibility that not every pre-war co-op extends. The maintenance carries a meaningful tax-deductible portion, reflecting the building's underlying financial structure. Prospective purchasers should expect a standard cooperative board package and interview, and should budget for maintenance consistent with a well-kept century-old masonry building. The overall posture is that of a stable, owner-occupied building managed for the long term.

Recent sales

Recent transfers at this building, from The Roebling Research Library. Prices are the transfer amounts recorded with the NYC Department of Finance; apartment-level detail is checked against the building’s own file in The Roebling Research Library before publishing.

Market read. $/sf is measured on the latest sales with reliable square footage (2021): a median $826/sf (recorded) across 1 sale. The building has traded as recently as 2025. Median listing discount 3.9% from the last ask — a recurring negotiation gap worth pricing into any offer or listing strategy.

Sales sourced from NYC Department of Finance recorded transfers (BBL 1-01248-0041). Apartment-level facts (line, condition, asking-price context) curated and cross-verified in The Roebling Research Library. Not all transactions cross-verify with ACRIS records — sponsor and LLC purchases sometimes record at stipulated values rather than market price; square footage on co-ops is not officially recorded, figures shown are approximate.

320 West 87th rewards a buyer who wants pre-war character and park proximity on a genuinely quiet block. The range of layouts means there is something here across budgets, and the pet-friendly, case-by-case sublet policies add flexibility uncommon in the pre-war stock. Buyers should expect a standard cooperative board process, factor in the building's self-service (rather than full-doorman) structure, and evaluate each apartment individually, since line, floor, light, and condition vary across thirty-six homes.

The location is the lasting reward: a tree-lined street between West End Avenue and Riverside Drive, Riverside Park at the corner, and Broadway's markets, restaurants, and the 1 train within easy reach. For buyers who prioritize that setting, the building offers a character-rich way into it.

A sale here markets on the building's strengths: an elegant 1912 pre-war cooperative on a prime, quiet Riverside-corridor block, pet-friendly and sublet-flexible, steps from Riverside Park. The breadth of layouts means each apartment should be positioned precisely against the most comparable units rather than the building as a whole.

Pricing should be benchmarked to comparable pre-war co-ops along the Riverside and West End corridor, adjusted for floor, light, and layout. The buyer here is the consistent West Side segment seeking pre-war space and park access at corridor value; a well-prepared, accurately priced listing reaches that pool efficiently. The building's block, park proximity, and accommodating policies are durable selling points.

If you're considering 320 West 87th Street, also evaluate these nearby Upper West Side cooperatives:

• 300 West 83rd Street — pre-war co-op on the West End corridor
• 18 West 87th Street — Upper West Side pre-war cooperative
• 200 West 88th Street — pre-war West Side co-op nearby
• 290 West End Avenue — West End Avenue pre-war cooperative
• 277 West End Avenue — pre-war West End Avenue co-op