230 Jay Street

The building’s brick elevations are organized by repeated windows and vertically stacked apartments. Broad rectangular volumes provide room for conventional living rooms, separate bedrooms and defined entrance areas. The upper floors rise above much of the surrounding landscape and can have longer views across Brooklyn and toward Manhattan.

The apartment mix includes studios, one-bedroom layouts and larger homes. Some plans have a separate kitchen, while others have been opened during later renovations. Entrance foyers and dining areas can make a substantial difference to how two apartments with the same bedroom count function.

Corner and dual-exposure layouts can place windows on more than one side of an apartment. Interior-facing homes address the grounds, while street-facing homes have a different outlook toward Jay Street and its surroundings. Height changes the relationship to nearby buildings, but the direction of the windows still determines the view.

The common roof deck provides outdoor access beyond the landscaped site. It is a shared building amenity, separate from the interior floor area of any apartment. Apartments with views over the grounds and those oriented toward the skyline have different advantages even when their room arrangements are similar.

An attended lobby and resident superintendent support daily operations at 230 Jay Street. Central laundry serves the apartments, and the wider complex includes a fitness center, community room, playroom and outdoor play area. Landscaping is an ongoing part of operating a site with substantial planted ground between its buildings.

Bicycle rooms, private storage and on-site parking supplement the apartments. Availability can change independently of a sale. Buyers who need a parking space or storage room should establish whether the seller holds a transferable arrangement or whether a new application and waiting period apply.

Cooperative ownership means the purchaser acquires shares and a proprietary lease. Monthly maintenance supports the building’s operations and the cooperative’s obligations, including real estate taxes. The absence of a building-wide abatement makes the full residential tax expense part of the ongoing cost structure.

The complex’s shared setting also requires care when comparing maintenance and sales across addresses. An apartment’s entrance, exposure and floor plan remain specific to its building, even where amenities serve the wider property. A transaction at another Concord Village entrance should be matched for those features before it is used as a direct comparison.

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. Most recent trades (2026 to date) cleared a median $800/sf (floor-adjusted) across 9 sales. Floor-adjusted means each sale is restated to a constant mix of floors, so the figure can differ from the plain median of the sales listed above. Median listing discount 2.1% 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 3-00086-0011). 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.

• Whitman Close at 75 Henry Street — A taller postwar cooperative in Brooklyn Heights with substantial shared services.
• Clinton Towers at 40 Clinton Street — A smaller postwar cooperative for comparing conventional apartment plans closer to the Brooklyn Heights street grid.
• The Robert Livingston at 77 Livingston Street — A large staffed cooperative with postwar layouts in a more continuous Downtown Brooklyn streetscape.
• University Towers at 191 Willoughby Street — Another postwar cooperative complex with landscaped grounds and shared facilities.
• The Breukelen at 57 Montague Street — A smaller postwar cooperative with a Brooklyn Heights location near the Promenade.