--- title: "311 East 71st Street #10F, New York City, NY 10021" description: "311 East 71st Street #10F, New York City, NY 10021 — Lenox Hill, New York City, NY. Listing Price $550,000. 1 bed, 1 bath, 850 sqft Illustrative Buyer Commission Share of $8,250 at closing, based on a 3% buyer-broker commission." url: "https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10021/311-east-71st-street-10f-ny-10021" source: "Real Estate Rebate Team" dateModified: "2026-09-23T14:37:21.096Z" status: "Active" --- # 311 East 71st Street #10F, New York City, NY 10021 Lenox Hill, New York City, NY Courtesy of Digs Realty Group LLC Last updated: September 23, 2026, 10:37 AM ## At a Glance - **Listing Price**: $550,000 - **Beds**: 1 - **Baths**: 1 - **Sqft**: 850 - **Common Charges**: $2,760 / mo - **Price per Sqft**: $647 - **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**: $550,000 - **Illustrative Buyer Commission Share**: -$8,250* - **Illustrative Net Cost**: $541,750 *Illustrative Buyer Savings of $8,250 — 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 (9) ![311 East 71st Street #10F, New York City, NY 10021 — photo 1 of 9](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/dce9b233-6ca1-490b-b1e5-4559c6d8d1fb.jpg) ![311 East 71st Street #10F, New York City, NY 10021 — photo 2 of 9](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/7dd28a67-f3d2-43bf-8270-3f0224d7dd37.jpg) ![311 East 71st Street #10F, New York City, NY 10021 — photo 3 of 9](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/e4328169-caf8-4e12-9133-7093504037ae.jpg) ![311 East 71st Street #10F, New York City, NY 10021 — photo 4 of 9](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/b91160ab-8662-48a2-858c-c41e6eb8b518.jpg) ![311 East 71st Street #10F, New York City, NY 10021 — photo 5 of 9](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/08085b8c-0450-4340-8726-30885d7a751a.jpg) ![311 East 71st Street #10F, New York City, NY 10021 — photo 6 of 9](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/c1c71cb7-afea-428a-9fd9-94f5a8a63338.jpg) ![311 East 71st Street #10F, New York City, NY 10021 — photo 7 of 9](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/bef28e0e-fb08-490f-8a8e-580ec5a4bfd6.jpg) ![311 East 71st Street #10F, New York City, NY 10021 — photo 8 of 9](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/1d8bb7c8-a7ed-4458-8a62-90db70a80462.jpg) ![311 East 71st Street #10F, New York City, NY 10021 — photo 9 of 9](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/01cf14c1-d989-4c6a-b94c-f4d16c4659ef.jpg) ## Property Overview Seller paying $9,120 credit at closing in order to reduce the maintenance to $2,000 for one year. Large, Sunlit, South-facing Junior 4 in prime Upper East Side location. At approximately 850 square feet, this move-in-ready home features a generous layout, oversized windows, beautiful hardwood floors throughout, abundant storage, and through-the-wall A/C. This apartment presents a rare opportunity to own a convertible 2-bedroom home at an incredibly attractive price. The heart of the home is the impressive 23-foot-long living room, where abundant southern light streams from the oversized windows and fills the space with all-day natural light. Just off the living room, the dining alcove offers maximum flexibility. Keep it open for meals and entertaining, use it as a work-from-home office or enclose it to create a comfortable second bedroom. The renovated pass-through kitchen is outfitted with stainless steel appliances, custom cabinetry, and valuable storage and prep space. For those seeking a more open-concept layout, the kitchen can also be opened to the living room, creating an even more expansive, loft-like feel. The oversized primary bedroom comfortably accommodates a king-size bed with plenty of space for supporting furniture and is fitted with a large wall-to-wall closet. In total, there are four oversized, built-out closets in the apartment, providing exceptional storage and organizational space throughout. The layout is completed by a tiled bathroom, featuring a soaking bathtub and a vanity. Adding a W/D is now permitted with board approval. This apartment is perfect for those who value bright spaces, ultimate functionality and adaptable living. 311 East 71st Street is a full-service building with doorman service (7 days a week, 7am-1am), modernized elevators, live-in superintendent, handyman and porter staff, common laundry room, bike room, storage and an on-site garage (waitlist). The building is quite flexible and permits co-purchasing, gifting, guarantors, and pieds-à-terre on a case-by-case basis. Subletting is permitted after 2 years of ownership with board approval. The building allows up to 75% financing. Service and emotion pets permitted case by case. Perfectly situated in the tree-lined Lenox Hill section of the Upper East Side, this home offers residential quietness paired with unbeatable transit convenience. You are just steps away from the 72nd Street Q train and the crosstown bus for an effortless commute and a short walk from Central Park's iconic green spaces. Daily conveniences are right outside your doorstep, with gourmet groceries at Citarella and Grace's Marketplace and 24-hour essentials at Morton Williams just around the corner. Enjoy easy access to some of the Upper East Side's best dining, shopping, and cultural attractions. ## Property Details - **Property Type**: Co-op - **Beds**: 1 - **Baths**: 1 - **Rooms**: 4 - **Sqft**: 850 sqft - **Stories**: 13 - **Year Built**: 1962 - **Price per Sqft**: $647 - **Common Charges**: $2,760 / Monthly - **Listed On**: Sep 8, 2026 - **Days on Market**: 22 Days ### Residence Features - Building In Basement - Dishwasher - City ## Estimated Monthly Payment **$5,541 / month**, assuming a 20% down payment ($110,000), a 6.5% interest rate and a 30-year term. The page's calculator lets a buyer change all three. - **Principal & Interest**: $2,781 - **Common Charges**: $2,760 Estimates only. Actual payments may vary. Confirm terms with your lender. ## Sales and market data ### Recent sales 13 apartments at The Diplomat have recorded sales since September 2021, the most recent for $655,000 in March 2026. Prices are the figures recorded with the City, not asking prices. | Unit | Beds | Sq Ft | Sold Price | $/ft² | Sold | Source | | --- | --- | --- | --- | --- | --- | --- | | 7D (Apartment) | 1 | 690 | $655,000 | $949/ft² | March 27, 2026 | City record | | 3G (Apartment) | Studio | 400 | $450,000 | $1,125/ft² | November 14, 2025 | City record · MLS | | 7J (Apartment) | 1 | 689 | $540,000 | $784/ft² | February 28, 2025 | City record · MLS | | 2C (Apartment) | 2 | 705 | $277,000 | $393/ft² | October 30, 2024 | City record | | 9a (Apartment) | Studio | 400 | $472,500 | $1,181/ft² | August 8, 2024 | City record · MLS | | 4A (Apartment) | — | 400 | $415,000 | $1,038/ft² | April 9, 2024 | City record | | 4J (Apartment) | — | 622 | $643,800 | $1,035/ft² | December 7, 2023 | City record | | 11C (Apartment) | 2 | — | $915,000 | — | June 15, 2023 | City record · MLS | | 8-B (Apartment) | Studio | 447 | $530,000 | $1,186/ft² | May 4, 2023 | City record · MLS | | 7-C (Apartment) | 1 | 780 | $640,000 | $821/ft² | April 20, 2023 | City record · MLS | | 3A (Apartment) | 1 | 400 | $505,000 | $1,263/ft² | November 9, 2022 | City record | | 5-E (Apartment) | Studio | — | $475,000 | — | September 7, 2022 | City record · MLS | | 8A (Apartment) | Studio | — | $500,000 | — | May 26, 2022 | 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 - **This home**: $550,000 - **Median sold price**: $590,000 - **Difference**: -$40,000 (-6.8%) - **This home, $/ft²**: $647 - **Median $/ft²**: $885 - **Comparable sales**: 4 - **Sales from**: November 2022 – March 2026 - **Middle half of those sales**: $531,250 – $643,750 Based on one-bedroom sales at The Diplomat. ### Price trend Median price per square foot, sales at The Diplomat | Year | Median $/ft² | Sales | | --- | --- | --- | | 2017 | $1,423/ft² | 5 | | 2018 | $1,165/ft² | 5 | | 2021 | $865/ft² | 4 (thin) | | 2023 | $1,035/ft² | 4 (thin) | | 2024 | $1,038/ft² | 3 (thin) | Based on recorded sales at The Diplomat. Years marked "thin" rest on fewer than 5 sales, where a single unusual apartment moves the median a long way. Read those points as the small samples they are rather than as the market turning. Sales data through March 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 The Diplomat](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/the-diplomat) ## Property Tax History Taxes at 311 East 71st Street #10F were $7,329 in 2026, up 4.8% from 2025. | Year | Tax Assessment | Land | Additions | Billable Value | Property Tax | Tax Rate | | --- | --- | --- | --- | --- | --- | --- | | 2026 (FY 2026/27) | $62,112 | $10,303 | $51,809 | $58,631 | $7,329 | 12.5% (estimated) | | 2025 (FY 2025/26) | $62,837 | $10,303 | $52,534 | $55,940 | $6,993 | 12.5% (estimated) | | 2024 (FY 2024/25) | $58,259 | $10,303 | $47,956 | $53,697 | $6,712 | 12.5% | | 2023 (FY 2023/24) | $56,871 | $10,303 | $46,568 | $52,944 | $6,619 | 12.502% | | 2022 (FY 2022/23) | $52,239 | $10,303 | $41,936 | $52,088 | $6,390 | 12.267% | | 2021 (FY 2021/22) | $50,957 | $10,303 | $40,654 | $50,957 | $6,235 | 12.235% | | 2020 | The City did not publish assessment data for this year. | — | — | — | — | — | | 2019 | The City did not publish assessment data for this year. | — | — | — | — | — | | 2018 (FY 2018/19) | $52,592 | $10,303 | $42,289 | $44,916 | $5,665 | 12.612% | | 2017 (FY 2017/18) | $49,731 | $10,303 | $39,428 | $41,491 | $5,277 | 12.719% | | 2016 (FY 2016/17) | $48,533 | $10,304 | $38,229 | $38,987 | $5,026 | 12.892% | | 2015 (FY 2015/16) | $38,961 | $10,304 | $28,657 | $36,917 | $4,756 | 12.883% | | 2014 (FY 2014/15) | $37,309 | $10,303 | $27,006 | $36,473 | $4,689 | 12.855% | | 2013 (FY 2013/14) | $35,475 | $10,303 | $25,172 | $35,833 | $4,710 | 13.145% | | 2012 (FY 2012/13) | $34,678 | $10,303 | $24,375 | $35,670 | $4,702 | 13.181% | | 2011 (FY 2011/12) | $40,365 | $10,303 | $30,062 | $34,979 | $4,699 | 13.433% | | 2010 (FY 2010/11) | $36,749 | $10,303 | $26,446 | $32,434 | $4,331 | 13.353% | 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. Tax Assessment is the assessed value on the City’s roll, and it is the figure other listing sites publish. It is not what the bill is calculated on. New York phases assessment changes in gradually for some tax classes, so the City bills the Billable Value shown beside it, less any exemption the owner holds. It usually trails the assessment, and it can sit above it for a few years after an assessment falls. Figures are the New York City Department of Finance assessment roll for tax lot 1013201476. 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 ### The Diplomat Turtle Bay · Condominium 210 East 47th Street, New York, NY 10017 A building in Turtle Bay, currently featuring 4 active listings. - **Year Built**: 1957 - **Active Units**: 4 - **Floors**: 13 [View the building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/the-diplomat) ### Available Residences — For Sale (4) | Unit | Beds | Baths | Size | Price / Ft² | Price | Listing Office | Listed Date | Days on Market | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | [10F](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10021/311-east-71st-street-10f-ny-10021) | 1 | 1 | 850 sqft | $647 | $550,000 | Digs Realty Group LLC | Sep 8, 2026 | 21 days | | [9J](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10017/210-east-47th-street-j-9J-ny-10017) | 1 | 1 | 649 sqft | $1,025 | $665,000 | Sothebys International Realty | Apr 6, 2026 | 176 days | | [E8](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10021/311-east-71st-street-e8-ny-10021) | Studio | 1 | — | — | $325,000 | Compass | Sep 8, 2026 | 21 days | | [12F](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10017/210-east-47th-street-12f-ny-10017) | 1 | 1 | 733 sqft | $1,214 | $890,000 | Douglas Elliman Real Estate | Sep 22, 2026 | 7 days | ## Lenox Hill Overview of Lenox Hill [Explore Lenox Hill](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/lenox-hill) · [All Neighborhoods](https://realestaterebatesnewyork.com/neighborhoods) ### Nearby Lenox Hill - [Inwood real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/inwood) ## Related Links - [The Diplomat — building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/the-diplomat) - [Lenox Hill neighborhood guide](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/lenox-hill) - [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.