--- title: "631 East 18th Street #3A, New York City, NY 11226" description: "631 East 18th Street #3A, New York City, NY 11226 — Ditmas Park, New York City, NY. Listing Price $549,000. 1 bed, 1 bath, 619 sqft Illustrative Buyer Commission Share of $8,235 at closing, based on a 3% buyer-broker commission." url: "https://realestaterebatesnewyork.com/buy/newyorkcity/brooklyn/11226/631-east-18th-street-3a-ny-11226" source: "Real Estate Rebate Team" dateModified: "2026-10-01T18:23:34.394Z" status: "Active" --- # 631 East 18th Street #3A, New York City, NY 11226 Ditmas Park, New York City, NY Courtesy of Corcoran Group Last updated: October 1, 2026, 2:23 PM ## At a Glance - **Listing Price**: $549,000 - **Beds**: 1 - **Baths**: 1 - **Sqft**: 619 - **Common Charges**: $397 / mo - **Price per Sqft**: $887 - **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**: $549,000 - **Illustrative Buyer Commission Share**: -$8,235* - **Illustrative Net Cost**: $540,765 *Illustrative Buyer Savings of $8,235 — 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 (6) ![631 East 18th Street #3A, New York City, NY 11226 — photo 1 of 6](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/15948e5c-97fa-4bc1-a7ae-b9b473f8f856.jpg) ![631 East 18th Street #3A, New York City, NY 11226 — photo 2 of 6](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/7feabf04-97a2-4a80-a853-43fdd90285e1.jpg) ![631 East 18th Street #3A, New York City, NY 11226 — photo 3 of 6](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/8b4c7285-7867-433a-a56b-8e44424a84b6.jpg) ![631 East 18th Street #3A, New York City, NY 11226 — photo 4 of 6](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/29595e51-cc9a-458b-a869-4a1b765e3091.jpg) ![631 East 18th Street #3A, New York City, NY 11226 — photo 5 of 6](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/eac8562c-0b30-4ff4-8732-5e94f73ae626.jpg) ![631 East 18th Street #3A, New York City, NY 11226 — photo 6 of 6](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/4007bb61-0ed6-4bba-890b-eff03ce48165.jpg) ## Property Overview Private balcony, treetop views, and exceptionally low carrying costs in the heart of Ditmas Park. Welcome to Residence 3A at 631 East 18th Street, a bright and inviting 619SF one-bedroom condo featuring oversized windows, a private balcony, and an open, modern layout. The spacious living and dining area is filled with natural light and opens directly onto your private balcony - an ideal spot for morning coffee, evening drinks, or simply enjoying the leafy neighborhood views. The open kitchen offers excellent functionality and flows seamlessly into the living space, making the apartment equally comfortable for everyday living and entertaining. The bedroom is generously proportioned, with large windows and a peaceful outlook. Residents also enjoy access to a furnished common roof deck , providing additional outdoor space and open city views. One of the standout advantages of this home is its exceptionally low monthly carrying cost. Common charges are approximately $397 per month , while real estate taxes are currently approximately $12 per month due to a 421a tax abatement in place through 2034. Located just two blocks from the B and Q trains at Newkirk Plaza , Residence 3A offers convenient access to Manhattan while placing you close to Ditmas Park's neighborhood restaurants, cafés, shops, and tree-lined streets. For qualified buyers, low-down-payment financing programs may also be available, including options with as little as 3-5% down. A wonderful opportunity for a first-time buyer, pied-à-terre purchaser, or anyone looking for a well-located Brooklyn condo with private outdoor space and unusually low monthly costs. ## Property Details - **Property Type**: Condominium - **Beds**: 1 - **Baths**: 1 - **Rooms**: 2 - **Sqft**: 619 sqft - **Stories**: 5 - **Year Built**: 2019 - **Price per Sqft**: $887 - **Common Charges**: $397 / Monthly - **Listed On**: Sep 8, 2026 - **Days on Market**: 42 Days ### Residence Features - Ductless - Building Other - Balcony - Building Roof Deck - Private Outdoor Space Under 60 Sqft - Washer Dryer Allowed ## Estimated Monthly Payment **$3,173 / month**, assuming a 20% down payment ($109,800), a 6.5% interest rate and a 30-year term. The page's calculator lets a buyer change all three. - **Principal & Interest**: $2,776 - **Common Charges**: $397 Estimates only. Actual payments may vary. Confirm terms with your lender. ## Sales and market data ### Recent sales 5 apartments at 631 East 18th Street have recorded sales since October 2021, the most recent for $660,000 in July 2026. Prices are the figures recorded with the City, not asking prices. | Unit | Beds | Sq Ft | Sold Price | $/ft² | Sold | Source | | --- | --- | --- | --- | --- | --- | --- | | [3C](https://realestaterebatesnewyork.com/buy/newyorkcity/brooklyn/11226/631-east-18th-street-c-3C-ny-11226) (Apartment) | 2 | 772 | $660,000 | $855/ft² | July 18, 2026 | MLS | | [2B](https://realestaterebatesnewyork.com/buy/newyorkcity/brooklyn/11226/631-east-18th-street-b-2B-ny-11226) (Apartment) | 1 | 504 | $490,000 | $972/ft² | July 6, 2026 | MLS | | 4F (Apartment) | Studio | — | $399,000 | — | October 9, 2024 | City record · MLS | | 3B (Apartment) | — | 504 | $483,000 | $958/ft² | April 25, 2023 | City record | | 6B (Apartment) | — | 902 | $705,000 | $782/ft² | December 28, 2021 | City record | 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. Sales data through July 2026. 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 631 East 18TH Street](https://realestaterebatesnewyork.com/buildings/new-york-city/brooklyn/631-east-18th-street) ## Price and Property History for 631 East 18TH Street, Unit 3A Review the recorded listing activity for 631 East 18TH Street, Unit 3A, including asking-price changes and prior market dates. - **Last sold (recorded)**: $553,928 on March 6, 2020 | Date | Price | Listing event | | --- | --- | --- | | September 8, 2026 | $549,000 | Listed for sale by Corcoran Group | | March 6, 2020 | $553,928 | Sold — recorded sale price | | September 12, 2019 | $549,000 | Listed for sale by The Corcoran Group | ## Property Tax History Taxes at 631 East 18th Street #3A were $151 in 2026. | Year | Tax Assessment | Land | Additions | Property Tax | Tax Rate | | --- | --- | --- | --- | --- | --- | | 2026 (FY 2026/27) | $71,841 | $3,779 | $68,062 | $151 | 12.5% (estimated) | | 2025 (FY 2025/26) | $67,657 | $3,779 | $63,878 | $151 | 12.5% (estimated) | | 2024 (FY 2024/25) | $64,104 | $3,779 | $60,325 | $151 | 12.5% | | 2023 (FY 2023/24) | $61,513 | $3,779 | $57,734 | $151 | 12.502% | | 2022 (FY 2022/23) | $60,815 | $3,779 | $57,036 | $148 | 12.267% | | 2021 (FY 2021/22) | $56,209 | $3,779 | $52,430 | $148 | 12.235% | The City has not published the official FY2026/27 and FY2025/26 tax rates yet. We calculated the tax for those years using the prior year’s rate, so treat them as an estimate rather than a figure the City has adopted. Every rate without the Estimated marker is the published one. Figures are the New York City Department of Finance assessment roll for tax lot 3052181008. Assessed and billable values are determined by the City for tax purposes and are not an appraisal or an estimate of market value. Tax classes and rates are set annually and can change. [How we source and calculate NYC property tax data](https://realestaterebatesnewyork.com/nyc-property-tax-data-methodology) ## About The Building ### 631 East 18th Street Ditmas Park · Condominium 631 East 18th Street, Brooklyn, NY 11226 A building in Ditmas Park, currently featuring 1 active listing. - **Year Built**: 2019 - **Active Units**: 1 - **Floors**: 5 [View the building page](https://realestaterebatesnewyork.com/buildings/new-york-city/brooklyn/631-east-18th-street) ### Available Residences — For Sale (1) | Unit | Beds | Baths | Size | Price / Ft² | Price | Listing Office | Listed Date | Days on Market | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | [3A](https://realestaterebatesnewyork.com/buy/newyorkcity/brooklyn/11226/631-east-18th-street-3a-ny-11226) | 1 | 1 | 619 sqft | $887 | $549,000 | Corcoran Group | Sep 8, 2026 | 41 days | ### Recently Sold (1) | Unit | Beds | Baths | Size | Price / Ft² | Sold Price | Listing Office | Listed Date | Sold Date | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | [2B](https://realestaterebatesnewyork.com/buy/newyorkcity/brooklyn/11226/631-east-18th-street-b-2B-ny-11226) | 1 | 1 | 504 sqft | $972 | $490,000 | Corcoran Group | Jun 16, 2025 | Jul 6, 2026 | ## Ditmas Park Overview of Ditmas Park [Explore Ditmas Park](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/ditmas-park) · [All Neighborhoods](https://realestaterebatesnewyork.com/neighborhoods) ### Nearby Ditmas Park - [Kensington real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/kensington) - [Windsor Terrace real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/windsor-terrace) - [East Flatbush real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/east-flatbush) - [Midwood real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/midwood) - [Prospect Park real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/prospect-park) ## Related Links - [631 East 18TH Street — building page](https://realestaterebatesnewyork.com/buildings/new-york-city/brooklyn/631-east-18th-street) - [Ditmas Park neighborhood guide](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/brooklyn/ditmas-park) - [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.