--- title: "170 East 77th Street #7C, New York City, NY 10075" description: "170 East 77th Street #7C, New York City, NY 10075 — Upper East Side, New York City, NY. Listing Price $1,650,000. 2 bed, 2 bath, 1,200 sqft Illustrative Buyer Commission Share of $24,750 at closing, based on a 3% buyer-broker commission." url: "https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10075/170-east-77th-street-7c-ny-10075" source: "Real Estate Rebate Team" dateModified: "2026-10-06T19:13:20.531Z" status: "Active" --- # 170 East 77th Street #7C, New York City, NY 10075 Upper East Side, New York City, NY Courtesy of William Raveis New York City LLC Last updated: October 6, 2026, 3:13 PM ## At a Glance - **Listing Price**: $1,650,000 - **Beds**: 2 - **Baths**: 2 - **Sqft**: 1,200 - **Common Charges**: $1,643 / mo - **Monthly Taxes**: $1,652 / mo - **Price per Sqft**: $1,375 - **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**: $1,650,000 - **Illustrative Buyer Commission Share**: -$24,750* - **Illustrative Net Cost**: $1,625,250 *Illustrative Buyer Savings of $24,750 — 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) ![170 East 77th Street #7C, New York City, NY 10075 — photo 1 of 10](https://realestaterebatesnewyork.com/api/assets/13213146-4f0b-49a2-96f2-38fb16417a98) ![170 East 77th Street #7C, New York City, NY 10075 — photo 2 of 10](https://realestaterebatesnewyork.com/api/assets/ed0cf685-32c8-4b69-99d6-5661a55e34d2) ![170 East 77th Street #7C, New York City, NY 10075 — photo 3 of 10](https://realestaterebatesnewyork.com/api/assets/3edd8be8-b8a6-4e2a-b3e0-975dd1a7ef9d) ![170 East 77th Street #7C, New York City, NY 10075 — photo 4 of 10](https://realestaterebatesnewyork.com/api/assets/4949d639-6664-40bb-9319-388dd01d7b4e) ![170 East 77th Street #7C, New York City, NY 10075 — photo 5 of 10](https://realestaterebatesnewyork.com/api/assets/475148e5-9734-42e1-8e68-b85f0f743046) ![170 East 77th Street #7C, New York City, NY 10075 — photo 6 of 10](https://realestaterebatesnewyork.com/api/assets/d7050f77-7a59-4669-a961-5f14a9f1bae3) ![170 East 77th Street #7C, New York City, NY 10075 — photo 7 of 10](https://realestaterebatesnewyork.com/api/assets/420e2bd2-4f2f-41b4-acfb-66e4a174fba1) ![170 East 77th Street #7C, New York City, NY 10075 — photo 8 of 10](https://realestaterebatesnewyork.com/api/assets/3c5dc6d6-aded-4d2c-bf0f-9cda3cf2c662) ![170 East 77th Street #7C, New York City, NY 10075 — photo 9 of 10](https://realestaterebatesnewyork.com/api/assets/249898dc-93ae-4294-92af-71996f398c8b) ![170 East 77th Street #7C, New York City, NY 10075 — photo 10 of 10](https://realestaterebatesnewyork.com/api/assets/8f8fed8b-e5a7-4ccf-8b70-2520a2a13fc4) ## Property Overview Thoughtfully renovated and move-in ready, this two-bedroom, two-bath residence at The Diamond House, 170 East 77th Street, pairs classic character with modern finishes in the heart of the Upper East Side. An inviting entryway opens to a spacious foyer overlooking the gracious step-down living room, offering flexibility as a formal dining area, home office, or play space. Beamed ceilings, crown molding, custom cove and recessed lighting, and hardwood floors give the space a warm, polished feel. A broad living room window brings in natural light, while the distinct levels create a natural separation between work, relaxation, and entertaining. The windowed kitchen features warm wood cabinetry, Carrara marble–style quartz countertops and backsplash, Sub-Zero refrigerator, wine cooler, a GE Profile range and microwave, new Bosch dishwasher, and an LG washer/dryer combo unit. The spacious primary bedroom comfortably accommodates a king-size bed and features a beautiful corner bay window, and a windowed marble bath with a soaking tub, new vanity, and updated fixtures. The queen-size second bedroom includes an outfitted closet, with an adjacent bath offering a glass-enclosed shower, vanity, and updated fixtures. A separately deeded basement storage unit transfers with the apartment. The Diamond House, a 1940s condominium, offers a 24-hour doorman, live-in resident manager, gym, roof deck, and separate laundry room. ## Property Details - **Property Type**: Condominium - **Beds**: 2 - **Baths**: 2 - **Rooms**: 5 - **Sqft**: 1,200 sqft - **Stories**: 11 - **Year Built**: 1942 - **Price per Sqft**: $1,375 - **Common Charges**: $1,643.08 / Monthly - **Monthly Taxes**: $1,652 / mo - **Listed On**: Oct 6, 2026 - **Days on Market**: 1 Days ### Residence Features - Wall Unit(s) - Building Washer Dryer Install Allowed - Common Area - In Unit - Building Storage - Building Roof Deck - Dining Area - Entrance Foyer - Kitchen Window - Dryer - Washer - New Windows ## Estimated Monthly Payment **$11,638 / month**, assuming a 20% down payment ($330,000), a 6.5% interest rate and a 30-year term. The page's calculator lets a buyer change all three. - **Principal & Interest**: $8,343 - **Property Taxes**: $1,652 - **Common Charges**: $1,643 Estimates only. Actual payments may vary. Confirm terms with your lender. ## Sales and market data ### Recent sales 13 apartments at Diamond House have recorded sales since October 2021, the most recent for $1,950,000 in May 2026. Prices are the figures recorded with the City, not asking prices. | Unit | Beds | Sq Ft | Sold Price | $/ft² | Sold | Source | | --- | --- | --- | --- | --- | --- | --- | | 6D (Apartment) | 2 | 1,357 | $1,950,000 | $1,437/ft² | May 28, 2026 | City record · MLS | | 2D (Apartment) | 2 | 1,357 | $1,700,000 | $1,253/ft² | December 29, 2025 | City record · MLS | | 6G (Apartment) | 2 | 1,282 | $1,680,000 | $1,310/ft² | August 20, 2025 | City record · MLS | | 8C (Apartment) | 4 | 2,500 | $401,252 | $161/ft² | April 21, 2024 | City record | | 9C (Apartment) | 4 | 2,500 | $3,350,000 | $1,340/ft² | September 29, 2023 | City record · MLS | | 6-D (Apartment) | 2 | 1,357 | $1,900,000 | $1,400/ft² | September 22, 2023 | City record · MLS | | 10E (Apartment) | 1 | 895 | $1,125,000 | $1,257/ft² | June 10, 2022 | City record · MLS | | 7C (Apartment) | 2 | 1,117 | $1,600,000 | $1,432/ft² | May 26, 2022 | City record | | 2F (Apartment) | — | 3,531 | $4,999,999 | $1,416/ft² | May 11, 2022 | City record | | 2FG/3G (Duplex) | 4 | 3,531 | $5,250,000 | $1,487/ft² | May 11, 2022 | MLS | | 5D (Apartment) | 2 | 1,357 | $1,695,000 | $1,249/ft² | January 27, 2022 | City record · MLS | | 8E (Apartment) | 1 | 895 | $990,000 | $1,106/ft² | November 16, 2021 | City record · MLS | | 3E (Apartment) | 1 | 880 | $895,000 | $1,017/ft² | October 25, 2021 | 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**: $1,650,000 - **Median sold price**: $1,697,500 - **Difference**: -$47,500 (-2.8%) - **This home, $/ft²**: $1,375 - **Median $/ft²**: $1,355 - **Comparable sales**: 6 - **Sales from**: January 2022 – May 2026 - **Middle half of those sales**: $1,683,750 – $1,850,000 Based on two-bedroom sales at Diamond House. ### How these sales were negotiated - **Sale-to-list price**: 96.6% (4 sales) - **Sold below asking**: 100% (4 sales) - **Typical time to find a buyer**: 66 days (4 sales) - **Typical time to close**: 69 days (4 sales) Based on two-bedroom sales at Diamond House 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 price per square foot, sales at Diamond House | Year | Median $/ft² | Sales | | --- | --- | --- | | 2019 | $1,095/ft² | 3 (thin) | | 2021 | $1,106/ft² | 5 | | 2022 | $1,337/ft² | 4 (thin) | Based on recorded sales at Diamond House. 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 May 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 Diamond House](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/diamond-house) ## About The Building ### Diamond House Lenox Hill · Condominium 170 East 77th Street, New York, NY 10075 A building in Lenox Hill, currently featuring 3 active listings. - **Year Built**: 1940 - **Active Units**: 3 - **Floors**: 11 [View the building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/diamond-house) ### Available Residences — For Sale (4) | Unit | Beds | Baths | Size | Price / Ft² | Price | Listing Office | Listed Date | Days on Market | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | [7C](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10075/170-east-77th-street-7c-ny-10075) | 2 | 2 | 1,200 sqft | $1,375 | $1,650,000 | William Raveis New York City LLC | Oct 6, 2026 | 1 days | | [6A](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10075/170-east-77th-street-6a-ny-10075) | 4 | 4 | 2,547 sqft | $1,411 | $3,595,000 | Compass | Sep 22, 2026 | 15 days | | [8G](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10075/170-east-77th-street-8g-ny-10075) | 2 | 2 | 1,282 sqft | $1,365 | $1,750,000 | Brown Harris Stevens Residential Sales LLC | Sep 14, 2026 | 23 days | | [7G](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10075/170-east-77th-street-7g-ny-10075) | 2 | 2 | 1,282 sqft | $1,325 | $1,699,000 — In contract | Brown Harris Stevens Residential Sales LLC | Oct 29, 2024 | 708 days | ## 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 - [Diamond House — building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/diamond-house) - [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.