--- title: "840 Park Avenue #2-B, New York City, NY 10075" description: "840 Park Avenue #2-B, New York City, NY 10075 — Upper East Side, New York City, NY. Listing Price $3,850,000. 3 bed, 2 bath Illustrative Buyer Commission Share of $57,750 at closing, based on a 3% buyer-broker commission." url: "https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10075/840-park-avenue-2b-ny-10075" source: "Real Estate Rebate Team" dateModified: "2026-10-13T22:49:20.427Z" status: "Active" --- # 840 Park Avenue #2-B, New York City, NY 10075 Upper East Side, New York City, NY Courtesy of William Raveis New York City LLC Last updated: October 13, 2026, 6:49 PM ## At a Glance - **Listing Price**: $3,850,000 - **Beds**: 3 - **Baths**: 2 - **Common Charges**: $7,704 / 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**: $3,850,000 - **Illustrative Buyer Commission Share**: -$57,750* - **Illustrative Net Cost**: $3,792,250 *Illustrative Buyer Savings of $57,750 — 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) ![840 Park Avenue #2-B, New York City, NY 10075 — photo 1 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/77aeba58-1fb7-44c6-a962-1d6f469a972c.jpg) ![840 Park Avenue #2-B, New York City, NY 10075 — photo 2 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/888df2ce-6af8-4a65-a93c-6642c3927a19.jpg) ![840 Park Avenue #2-B, New York City, NY 10075 — photo 3 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/c04f6043-59d0-4d33-8d1c-02c44eb77cf8.jpg) ![840 Park Avenue #2-B, New York City, NY 10075 — photo 4 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/a720d1b6-b573-4ca7-ba55-bdc8d5dc56a5.jpg) ![840 Park Avenue #2-B, New York City, NY 10075 — photo 5 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/2c45c567-0ea4-48fc-b807-b4a42fe0b1ca.jpg) ![840 Park Avenue #2-B, New York City, NY 10075 — photo 6 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/75c3e0fa-174e-4743-b5f3-b6fea5df41af.jpg) ![840 Park Avenue #2-B, New York City, NY 10075 — photo 7 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/e77f4597-341a-413e-95ff-91c8d77cd801.jpg) ![840 Park Avenue #2-B, New York City, NY 10075 — photo 8 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/6c900ece-109b-47ff-a22e-6982802f8cc2.jpg) ![840 Park Avenue #2-B, New York City, NY 10075 — photo 9 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/13b8179a-2336-40ff-b647-1360c2098479.jpg) ![840 Park Avenue #2-B, New York City, NY 10075 — photo 10 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/25ba76fe-1f70-48a0-8fcc-f0df6b6b05c8.jpg) ## Property Overview A grand Park Avenue residence, offered for the first time in generations, with leafy views and a prime location just moments from The Metropolitan Museum of Art and Central Park. Beautifully proportioned and rich in prewar character, this former classic seven is now configured as an expansive six-room home with nearly ten-foot ceilings, elegant crown moldings and beautifully preserved architectural detail. The entertaining rooms are particularly generous: a large living room centered on a fireplace, which can be converted back to wood-burning with board approval, and a formal dining room of substantial proportions, both overlooking the tree-lined avenue. The principal rooms are filled with soft natural light and a changing canopy of greenery. A Sonos sound system extends throughout the home. Three bedrooms and two windowed bathrooms provide excellent separation and privacy. The primary suite includes a windowed en-suite bath with heated floors and extensive closet space. The original maid’s room has been incorporated into the kitchen, creating an exceptionally large windowed eat-in kitchen, approximately 17'10" x 20'. It is equipped with a Wolf range and convection oven, an exterior-vented Wolf hood, Wolf warming drawer, farmhouse sink, Sub-Zero refrigeration with an additional double-drawer freezer, and a Miele dishwasher. A Miele washer and dryer are discreetly integrated into the kitchen. Two unusually large private basement storage rooms, approximately 9' x 13'6" and 11' x 6', are included in the sale. Designed by George and Edward Blum, 840 Park Avenue is a white-glove cooperative offering exceptional service and privacy. Museum Mile is moments away, with the boutiques, cafés and restaurants of Madison Avenue close by. ## Property Details - **Property Type**: Co-op - **Beds**: 3 - **Baths**: 2 - **Rooms**: 6 - **Stories**: 12 - **Year Built**: 1912 - **Common Charges**: $7,704 / Monthly - **Listed On**: Oct 13, 2026 - **Days on Market**: 2 Days ### Residence Features - Building Washer Dryer Install Allowed - In Unit - Building Storage - Entrance Foyer - Kitchen Window - Dryer - Washer ## Estimated Monthly Payment **$27,172 / month**, assuming a 20% down payment ($770,000), a 6.5% interest rate and a 30-year term. The page's calculator lets a buyer change all three. - **Principal & Interest**: $19,468 - **Common Charges**: $7,704 Estimates only. Actual payments may vary. Confirm terms with your lender. ## Sales and market data ### Recent sales 6 apartments at 840 PARK Avenue have recorded sales since October 2021, the most recent for $175,000 in October 2025. Prices are the figures recorded with the City, not asking prices. | Unit | Beds | Sold Price | Sold | Source | | --- | --- | --- | --- | --- | | SR-7 (Apartment) | — | $175,000 | October 28, 2025 | City record | | 9B/SR2 (Apartment) | 3 | $3,930,000 | April 17, 2025 | City record · MLS | | 9/10A (Apartment) | 4 | $6,300,000 | November 21, 2024 | MLS | | 3/4A (Duplex) | 4 | $9,115,000 | October 2, 2024 | MLS | | 12B (Apartment) | 3 | $2,600,000 | May 23, 2022 | City record · MLS | | 5/6A (Apartment) | 4 | $8,330,000 | April 3, 2022 | 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 - **This home**: $3,850,000 - **Median sold price**: $2,423,750 - **Difference**: +$1,426,250 (+58.8%) - **Comparable sales**: 88 - **Sales from**: October 2024 – August 2026 - **Middle half of those sales**: $1,971,250 – $3,225,000 Based on co-op three-bedroom sales in Upper East Side. Square footage is recorded for only 19 of these 88 sales (22%), 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. This building has not had enough comparable sales of its own in the period to support a median, so the benchmark is drawn from Upper East Side instead. ### How these sales were negotiated - **Sale-to-list price**: 96.6% (77 sales) - **Sold below asking**: 69% (77 sales) - **Typical time to find a buyer**: 60 days (82 sales) - **Typical time to close**: 105 days (82 sales) Based on co-op three-bedroom sales in Upper East Side with the required listing and closing data. Sample sizes vary by metric. 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. ### Price trend Median sale price, co-op three-bedroom sales in Upper East Side | Year | Median sold price | Sales | | --- | --- | --- | | 2017 | $2,990,000 | 37 | | 2018 | $2,250,000 | 40 | | 2019 | $2,089,500 | 36 | | 2020 | $1,985,000 | 27 | | 2021 | $2,003,666 | 59 | | 2022 | $2,120,000 | 75 | | 2023 | $2,100,000 | 45 | | 2024 | $2,125,000 | 38 | | 2025 | $2,237,500 | 51 | | 2026 YTD | $2,695,000 | 33 | Based on recorded co-op three-bedroom sales in Upper East Side. 2026 is year-to-date. Sales data through August 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 840 PARK Avenue](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/840-park-avenue) ## Property Taxes This apartment is part of a co-op that is taxed as one lot shared across 18 apartments. The corporation’s 2026 property tax bill was $1,291,955 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 840 PARK Avenue](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/840-park-avenue) [How we source and calculate NYC property tax data](https://realestaterebatesnewyork.com/nyc-property-tax-data-methodology) ## About The Building ### 840 PARK Avenue Lenox Hill · Stock Cooperative 840 PARK Avenue, New York, NY 10021 A building in Lenox Hill, currently featuring 1 active listing. - **Year Built**: 1912 - **Active Units**: 1 - **Floors**: 12 [View the building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/840-park-avenue) ### Available Residences — For Sale (1) | Unit | Beds | Baths | Size | Price / Ft² | Price | Listing Office | Listed Date | Days on Market | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | [2-B](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10075/840-park-avenue-2b-ny-10075) | 3 | 2 | — | — | $3,850,000 | William Raveis New York City LLC | Oct 13, 2026 | 1 days | ## Potential NYC Second-Home Tax This property may be subject to New York City’s non-primary residence surcharge if it is not used as a qualifying primary residence. The surcharge is based on the NYC Department of Finance market value, not the listing price. [Estimate the Potential Surcharge](https://realestaterebatesnewyork.com/calculators/nyc-second-home-tax-calculator) ## Upper East Side Overview of Upper East Side [Explore Upper East Side](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/upper-east-side) · [All Neighborhoods](https://realestaterebatesnewyork.com/neighborhoods) ### Nearby Upper East Side - [Central Park real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/central-park) - [Roosevelt Island real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/roosevelt-island) - [Upper West Side real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/upper-west-side) - [Midtown real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/midtown) - [Theater District real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/theater-district) - [East Harlem real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/east-harlem) ## Related Links - [840 PARK Avenue — building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/840-park-avenue) - [Upper East Side neighborhood guide](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/upper-east-side) - [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.