129 West 89th Street

Compact studios around 430 to 480 square feet account for a recurring part of the inventory. Larger homes in the recorded history are commonly around 625 to 780 square feet, with occasional larger plans. The building's apartments therefore span more than one size category despite their generally compact layouts.

Studios may have a separate dressing area and an open or partially separated kitchen. Some retain approximately nine-foot ceilings and large windows. Renovated examples have updated kitchens and baths, while other interiors retain more of the original room divisions and detailing.

The stepped living rooms create a distinction between the entrance level and the main sitting area. That is a practical consideration for anyone who needs continuous level circulation inside the apartment, even though an elevator serves the building. The effect also depends on the placement of the kitchen and bathroom relative to the steps.

Exposure is another material difference. Some homes face south, while others look toward the community garden. The garden's presence gives certain windows an outlook over planted space, but garden access is governed independently of condominium ownership. A view over the garden is not an apartment's private outdoor amenity.

The resident superintendent, laundry room, bicycle room and storage support the residential floors. Storage and bicycle spaces have been offered separately, so their availability and any associated charge should be distinguished from the apartment's own closets.

A capital-improvement assessment is scheduled through 2030 — confirm the current term and apartment allocation with the managing agent. It is a separate carrying-cost item from ordinary common charges. The published term identifies an ongoing collection period, without establishing that every planned project is complete.

The building has no identified tax abatement. Its individual residential tax lots fall in Class 2, and the property's built floor-area ratio is slightly above the current residential allowance.

Pets: Permitted — confirm with the managing agent.

Smoking: Smoke-free building — confirm with the managing agent.

Recent sales

Recent closings 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 (2024): a median $1,196/sf (recorded) across 2 sales. The building has traded as recently as 2025. Median listing discount 0.8% 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 1-01220-7501; each condominium apartment is its own tax lot). 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 from recorded condo declarations and offering plans.

• The Westerly — A prewar condominium of similar residential scale, with a taller building form a few blocks north.
• Manhattan Tower — A larger prewar condominium for comparing established apartment layouts and a higher-rise structure.
• The Admaston — A prewar condominium on the same cross street, with a larger inventory and avenue-oriented position.
• Haroldon Court — A nearby prewar condominium with a taller envelope and a broader residential scale.
• 650 West End Avenue — A condominium with a similar unit count distributed through a much taller prewar building.