--- title: "925 UNION Street #6A, New York City, NY 11215" description: "925 UNION Street #6A, New York City, NY 11215 — Park Slope, New York City, NY. Listing Price $675,000. In contract 8/28/2026. 1 bed, 1 bath Illustrative Buyer Commission Share of $10,125 at closing, based on a 3% buyer-broker commission." url: "https://realestaterebatesnewyork.com/buy/newyorkcity/brooklyn/11215/925-union-street-6a-ny-11215" source: "Real Estate Rebate Team" dateModified: "2026-09-02T12:29:09.378Z" status: "Pending" --- # 925 UNION Street #6A, New York City, NY 11215 Park Slope, New York City, NY Courtesy of Douglas Elliman Real Estate Last updated: September 2, 2026, 8:29 AM ## At a Glance - **Listing Price**: $675,000 - **Status**: In contract 8/28/2026 In Contract/Lease Signed indicates an offer has been made and accepted by the seller/landlord, with the deal pending completion. - **Beds**: 1 - **Baths**: 1 - **Common Charges**: $1,165 / mo - **Brokerage Fee**: Share Eligible ## The Private Brokerage Advantage As an independent luxury buyer representative, Régis shares 50% of the buyer-side commission he actually receives on your purchase. Eligible buyers receive that Buyer Commission Share directly at closing to offset closing costs, down payments, or renovations. The figures below are illustrative, based on a **3% buyer-broker commission**; your share follows the commission offered on the transaction. - **Contract Purchase Price**: $675,000 - **Illustrative Buyer Commission Share**: -$10,125* - **Illustrative Net Cost**: $664,875 *Illustrative Buyer Savings of $10,125 — 50% of a 3% buyer-broker commission, shared at closing.* [Request a private tour](https://realestaterebatesnewyork.com/contact) · [Estimate your Buyer Commission Share](https://realestaterebatesnewyork.com/calculators/buyer-closing-cost-calculator) ## Photos (10) ![925 UNION Street #6A, New York City, NY 11215 — photo 1 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/a0035f05-37f1-4b9c-be67-fcdf1f27e4a2.jpg) ![925 UNION Street #6A, New York City, NY 11215 — photo 2 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/62dd240a-5f47-4aad-a17e-19e5e39489c8.jpg) ![925 UNION Street #6A, New York City, NY 11215 — photo 3 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/35853e1b-6153-449d-9790-56a3fb64221e.jpg) ![925 UNION Street #6A, New York City, NY 11215 — photo 4 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/8d604bda-a3f1-4c26-ab94-eba94dedb0c4.jpg) ![925 UNION Street #6A, New York City, NY 11215 — photo 5 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/ac69b17e-7988-4ebe-a48b-debdd9bce4ad.jpg) ![925 UNION Street #6A, New York City, NY 11215 — photo 6 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/0cca7d31-200c-4b93-b776-313c87f7bf6a.jpg) ![925 UNION Street #6A, New York City, NY 11215 — photo 7 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/2f930599-e150-4662-a320-ac0439a4fa3d.jpg) ![925 UNION Street #6A, New York City, NY 11215 — photo 8 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/26bad9d5-d3ed-42ea-b44c-bab5a6287822.jpg) ![925 UNION Street #6A, New York City, NY 11215 — photo 9 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/9d6e6ee1-5cfe-460a-9653-6cf0f1a46bcd.jpg) ![925 UNION Street #6A, New York City, NY 11215 — photo 10 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/f92bd10e-6f75-4abd-935f-03be0877259b.jpg) ## Property Overview A rare Brooklyn opportunity awaits. This sun-drenched one-bedroom apartment, ideally located just half a block to Grand Army Plaza and Prospect Park, offers open sky views, generous proportions, and tremendous potential to create a residence uniquely your own. Preserve the charm of the eat-in galley kitchen or open it to the living space for a seamless, contemporary layout. A spacious foyer offers endless possibilities -- whether as a welcoming entry, home office, or additional storage space -- while a large walk-in closet adds even more flexibility. This residence is situated in a well-managed, pet-friendly co-op building featuring a live-in superintendent, smartphone-accessible virtual doorman, convenient app-operated laundry room, and rentable bike spaces and storage units. Enjoy an unbeatable location just moments to Prospect Park, Grand Army Plaza Greenmarket, Brooklyn Botanic Garden, Brooklyn Museum, Barclays Center, acclaimed restaurants, vibrant shopping, and multiple subway lines, providing easy access to the best of Brooklyn and beyond. Bring your vision and contractor to transform this exceptional space into a residence that reflects your personal aesthetic and lifestyle. Please note: pied-a-terre ownership is not permitted. This is an estate sale. Showing for backup only. ## Property Details - **Property Type**: Co-op - **Beds**: 1 - **Baths**: 1 - **Rooms**: 3 - **Stories**: 6 - **Year Built**: 1920 - **Common Charges**: $1,165 / Monthly - **Listed On**: Jul 18, 2026 - **Days on Market**: 50 Days ### Residence Features - Window Unit(s) - Building In Basement ## Sales Evidence ### Recent closed sales 11 apartments at 925 Union Street have recorded sales since September 2021, the most recent for $850,000 in May 2026. Prices are the figures recorded with the City, not asking prices. | Unit | Beds | Sq Ft | Sold Price | $/ft² | Sold | Source | | --- | --- | --- | --- | --- | --- | --- | | 5A (Apartment) | 1 | — | $850,000 | — | May 12, 2026 | City record · MLS | | 2E (Apartment) | 1 | 500 | $592,500 | $1,185/ft² | April 29, 2026 | City record · MLS | | 4E (Apartment) | 1 | 467 | $570,000 | $1,221/ft² | September 23, 2025 | City record · MLS | | 1D (Apartment) | 1 | — | $530,000 | — | July 8, 2025 | City record · MLS | | 1C (Apartment) | 1 | — | $610,000 | — | June 13, 2025 | City record · MLS | | 1A (Apartment) | 2 | — | $1,013,158 | — | July 23, 2024 | City record · MLS | | 1D (Apartment) | 1 | — | $525,000 | — | February 1, 2023 | City record · MLS | | 5G (Apartment) | Studio | — | $416,000 | — | October 14, 2022 | City record · MLS | | 3-C (Apartment) | 1 | — | $725,000 | — | June 24, 2022 | City record · MLS | | 2J (Apartment) | 1 | 450 | $515,000 | $1,144/ft² | December 6, 2021 | City record | | 3J (Apartment) | 1 | — | $575,000 | — | December 1, 2021 | City record · MLS | Every row is a recorded transaction, including ancillary spaces such as storage and staff rooms where they were sold separately. Those are excluded from the benchmark below. ### How this price compares The median closed price for comparable one-bedroom sales at 925 Union Street is $575,000, based on 9 sales between December 2021 and May 2026. This home is asking $675,000, $100,000 above that median. The middle half of those sales closed between $530,000 and $610,000. - **Median closed price**: $575,000 - **Middle half**: $530,000 – $610,000 - **Based on**: 9 one-bedroom sales at 925 Union Street - **Period**: December 2021 – May 2026 Square footage is recorded for only 3 of these 9 sales (33%), so no price per square foot is shown for this group. Co-op sales rarely carry a floor area, and a figure drawn from a handful of them would not describe the rest. Across the 7 of these sales with a published asking price, the median closed at 95.5% of what it originally asked. 71% of them closed below the original ask. ### How these sales were negotiated - **Sold vs original ask**: 95.5% of the original ask - **Closed below ask**: 71% of 7 sales - **Listed → in contract**: 122 days (about 17 weeks) - **In contract → closed**: 86 days (about 12 weeks) Across the 7 of these sales with a published asking price, the median closed at 95.5% of what it originally asked. 71% of them closed below the original ask. Half of these homes were in contract within 122 days (about 17 weeks) of coming to market, based on the 8 with a recorded listing date. Once a deal was agreed, closing took a further 86 days (about 12 weeks), based on the 8 with both dates recorded. A co-op board package and its interview account for much of that. These are two separate periods measured on different clocks — time to find a buyer, and time from agreed deal to closing. They are medians of different sets of sales and do not add together into a single "days on market" figure. Based on 9 one-bedroom sales at 925 Union Street, December 2021 – May 2026. Each figure counts only the sales that recorded the dates it needs, which is why the denominators differ. ### Price trend Median sold price for co-op one-bedroom sales in Park Slope, 2017 to 2026. The series is held to one bedroom count and one ownership type for the same reason: an unfiltered median tracks which apartments sold, not what they were worth. | Year | Median sold price | Sales | | --- | --- | --- | | 2017 | $605,000 | 19 | | 2018 | $615,000 | 11 | | 2019 | $622,766 | 18 | | 2020 | $610,000 | 19 | | 2021 | $610,000 | 21 | | 2022 | $730,000 | 20 | | 2023 | $692,500 | 18 | | 2024 | $705,000 | 22 | | 2025 | $682,500 | 20 | | 2026 | $787,500 | 14 | This building does not have enough sales with a recorded floor area to chart its own price per square foot, which is usual for a co-op. The series above follows comparable homes across Park Slope instead. Sale prices are the consideration recorded with the City in ACRIS, and each sale is dated by the day the City recorded it. A closing date reported to the MLS typically falls one to two weeks earlier. Recorded sales describe what has already happened and are not an appraisal, a valuation, or an estimate of what this home will sell for. [See every recorded sale at 925 Union Street](https://realestaterebatesnewyork.com/buildings/new-york-city/brooklyn/925-union-street) ## Price and Property History for 925 UNION Street, Unit 6A Review the recorded listing activity for 925 UNION Street, Unit 6A, including asking-price changes and prior market dates. - **Entered contract**: August 28, 2026 | Date | Price | Listing event | | --- | --- | --- | | August 28, 2026 | $675,000 | Entered contract | | July 18, 2026 | $675,000 | Listed for sale by Douglas Elliman Real Estate | ## Property Taxes This apartment is part of a co-op that is taxed as one lot shared across 52 apartments. The corporation’s 2026 property tax bill was $395,864 for the whole building. Shareholders cover it through their monthly maintenance rather than a separate bill for this unit. [See the full property tax history for 925 Union Street](https://realestaterebatesnewyork.com/buildings/new-york-city/brooklyn/925-union-street) [How we source and calculate NYC property tax data](https://realestaterebatesnewyork.com/nyc-property-tax-data-methodology) ## About The Building ### 925 Union Street Park Slope · Stock Cooperative 925 Union Street, Brooklyn, NY 11215 A building in Park Slope, currently featuring 1 active listing. - **Year Built**: 1920 - **Total Units**: 1 - **Floors**: 6 [View the building page](https://realestaterebatesnewyork.com/buildings/new-york-city/brooklyn/925-union-street) ### Available Residences — For Sale (1) | Unit | Beds | Baths | Size | Price / Ft² | Price | Listing Office | Listed Date | Days on Market | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | [6A](https://realestaterebatesnewyork.com/buy/newyorkcity/brooklyn/11215/925-union-street-6a-ny-11215) | 1 | 1 | — | — | $675,000 — In contract | Douglas Elliman Real Estate | Jul 18, 2026 | 50 days | ## Estimated Monthly Payment **$4,578 / month**, assuming a 20% down payment ($135,000), a 6.5% interest rate and a 30-year term. The page's calculator lets a buyer change all three. - **Principal & Interest**: $3,413 - **Common Charges**: $1,165 Estimates only. Actual payments may vary. Confirm terms with your lender. ## Park Slope Overview of Park Slope [Explore Park Slope](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/park-slope) · [All Neighborhoods](https://realestaterebatesnewyork.com/neighborhoods) ### Nearby Park Slope - [Prospect Heights real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/prospect-heights) - [Gowanus real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/gowanus) - [South Slope real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/south-slope) - [Prospect Park real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/prospect-park) - [Boerum Hill real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/boerum-hill) - [Carroll Gardens real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/carroll-gardens) ## Related Links - [925 Union Street — building page](https://realestaterebatesnewyork.com/buildings/new-york-city/brooklyn/925-union-street) - [Park Slope neighborhood guide](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/park-slope) - [Estimate your Buyer Commission Share and closing costs](https://realestaterebatesnewyork.com/calculators/buyer-closing-cost-calculator) - [Contact Régis Roumila](https://realestaterebatesnewyork.com/contact) --- > RLS IDX Data display by Real Estate Rebate Team. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 The Real Estate Board of New York, Inc., All rights reserved. IDX information is provided exclusively for consumers’ personal, non-commercial use and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. > All information furnished regarding property for sale, rental or financing is from sources deemed reliable, but no warranty or representation is made as to the accuracy thereof and same is submitted subject to errors, omissions, change of price, rental or other conditions, prior sale, lease or financing or withdrawal without notice. All dimensions are approximate. For exact dimensions, you must hire your own architect or engineer and the number of bedrooms listed is for informational purposes and is not a legal conclusion. Please consult with your own architect or engineer for exact dimensions and legal specifications.