--- title: "108 East 91st Street #1C, New York City, NY 10128" description: "108 East 91st Street #1C, New York City, NY 10128 — Carnegie Hill, New York City, NY. Listing Price $540,000. Price Reduced: Reduced $10,000 (1.8%) from $550,000 on September 8, 2026. 1 bed, 1 bath Illustrative Buyer Commission Share of $8,100 at closing, based on a 3% buyer-broker commission." url: "https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10128/108-east-91st-street-1c-ny-10128" source: "Real Estate Rebate Team" dateModified: "2026-09-08T17:06:40.979Z" status: "Active" --- # 108 East 91st Street #1C, New York City, NY 10128 Carnegie Hill, New York City, NY Courtesy of Douglas Elliman Real Estate Last updated: September 8, 2026, 1:06 PM ## At a Glance - **Listing Price**: $540,000 - **Price Reduced**: Reduced $10,000 (1.8%) from $550,000 on September 8, 2026 - **Beds**: 1 - **Baths**: 1 - **Common Charges**: $1,656 / 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**: $540,000 - **Illustrative Buyer Commission Share**: -$8,100* - **Illustrative Net Cost**: $531,900 *Illustrative Buyer Savings of $8,100 — 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) ![108 East 91st Street #1C, New York City, NY 10128 — photo 1 of 6](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/bd4758a1-7bee-4f92-9f05-a2cb6e2d9c34.jpg) ![108 East 91st Street #1C, New York City, NY 10128 — photo 2 of 6](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/f1bffcaf-007e-413d-b6d4-9ece1772b2b4.jpg) ![108 East 91st Street #1C, New York City, NY 10128 — photo 3 of 6](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/e7563597-0b2b-419c-948f-041fdee8da22.jpg) ![108 East 91st Street #1C, New York City, NY 10128 — photo 4 of 6](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/458efa31-a59a-4d04-848e-6a508ecc939c.jpg) ![108 East 91st Street #1C, New York City, NY 10128 — photo 5 of 6](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/9ad37175-272b-4b84-9038-fd0e39be1fa3.jpg) ![108 East 91st Street #1C, New York City, NY 10128 — photo 6 of 6](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/35ddfe61-e32f-427c-9902-b7ae0cc0e14a.jpg) ## Property Overview Prime Opportunity in Carnegie Hill Welcome to Unit 1C at 108 East 91st Street, a rare flexible-use opportunity nestled in a stunning Neo-Renaissance boutique co-op just off Park Avenue. Spanning approximately 750 square feet, this ground-floor unit is currently configured as an office space but can be converted into a charming residential residence, offering endless potential for end-users or investors. Featuring 9-foot ceilings, the space feels open and airy, enhancing its flexibility whether used for commercial or residential purposes. The building exudes timeless elegance with a part-time doorman on duty from 8 AM to midnight, seven days a week, and the convenience of a live-in resident manager. Additional amenities include a laundry room for residents and a pet-friendly policy, all within a well-maintained, prewar setting that blends historic charm with modern service. Perfectly situated just two blocks from Central Park and around the corner from the iconic 92nd Street Y, the location offers immediate access to the very best of the Upper East Side-world-class museums, cultural institutions, restaurants, and shops. Commuting is a breeze with the 86th Street 4/5/6 trains and the Second Avenue Q line. Whether you're seeking a quiet commercial space in a prime location or envisioning a welcoming home, Unit 1C delivers flexibility and style in equal measure. Key Features: Approx. 750 SF 9-foot ceilings Currently built as an office; convertible to residential Elegant Neo-Renaissance boutique building Part-time doorman (8 AM-12 AM daily) Live-in resident manager Laundry in the building Pet-friendly policy Coveted Carnegie Hill location, just off Park Avenue Close proximity to Central Park, the 92nd Street Y, museums, restaurants, and more Subway lines: 4/5/6 and Q A unique opportunity in one of Manhattan's most desirable neighborhoods. Reach out today to schedule a private showing. ## Property Details - **Property Type**: Co-op - **Beds**: 1 - **Baths**: 1 - **Rooms**: 3 - **Stories**: 10 - **Year Built**: 1928 - **Common Charges**: $1,656 / Monthly - **Listed On**: Jun 12, 2025 - **Days on Market**: 471 Days ### Residence Features - Window Unit(s) - Building Other ## Estimated Monthly Payment **$4,387 / month**, assuming a 20% down payment ($108,000), a 6.5% interest rate and a 30-year term. The page's calculator lets a buyer change all three. - **Principal & Interest**: $2,731 - **Common Charges**: $1,656 Estimates only. Actual payments may vary. Confirm terms with your lender. ## Sales and market data ### Recent sales 9 apartments at 108 East 91st Street have recorded sales since September 2021, the most recent for $583,000 in June 2025. Prices are the figures recorded with the City, not asking prices. | Unit | Beds | Sq Ft | Sold Price | $/ft² | Sold | Source | | --- | --- | --- | --- | --- | --- | --- | | 5C (Apartment) | 1 | — | $583,000 | — | June 26, 2025 | City record · MLS | | PH-B (Apartment) | 1 | — | $812,500 | — | August 28, 2023 | City record · MLS | | Entire property (Multi Family) | 5 | 2,018 | $875,000 | $434/ft² | April 27, 2023 | MLS | | 4-A (Apartment) | 2 | — | $1,050,000 | — | January 25, 2023 | City record · MLS | | 9-C (Apartment) | 1 | — | $690,000 | — | December 19, 2022 | City record · MLS | | 6B (Apartment) | 2 | — | $1,125,000 | — | June 3, 2022 | City record · MLS | | 9D (Apartment) | 1 | — | $535,000 | — | May 17, 2022 | City record · MLS | | 2C (Apartment) | — | — | $500,000 | — | March 16, 2022 | City record | | 1D (Apartment) | 1 | 750 | $495,000 | $660/ft² | March 10, 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**: $540,000 - **Median sold price**: $583,000 - **Difference**: -$43,000 (-7.4%) - **Comparable sales**: 5 - **Sales from**: March 2022 – June 2025 - **Middle half of those sales**: $535,000 – $690,000 Based on one-bedroom sales at 108 East 91ST Street. Square footage is recorded for only 1 of these 5 sales (20%), 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. ### How these sales were negotiated - **Sale-to-list price**: 99% (3 sales) - **Sold below asking**: 67% (3 sales) - **Typical time to find a buyer**: 76 days (4 sales) - **Typical time to close**: 94 days (4 sales) Based on one-bedroom sales at 108 East 91ST Street 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 one-bedroom sales in Carnegie Hill | Year | Median sold price | Sales | | --- | --- | --- | | 2017 | $622,500 | 20 | | 2018 | $710,000 | 16 | | 2019 | $585,000 | 17 | | 2020 | $609,720 | 16 | | 2021 | $653,000 | 25 | | 2022 | $640,000 | 25 | | 2023 | $616,000 | 19 | | 2024 | $567,500 | 14 | | 2025 | $687,500 | 22 | | 2026 YTD | $690,634 | 13 | Based on recorded co-op one-bedroom sales in Carnegie Hill. 2026 is year-to-date. Sales data through June 2025. 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 108 East 91ST Street](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/108-east-91st-street) ## Price and Property History for 108 East 91ST Street, Unit 1C Review the recorded listing activity for 108 East 91ST Street, Unit 1C, including asking-price changes and prior market dates. - **Latest price change**: Reduced by $10,000, or 1.8%, on September 8, 2026 - **Originally listed**: June 12, 2025 at $550,000 - **Current asking price**: $540,000 | Date | Price | Listing event | | --- | --- | --- | | September 8, 2026 | $540,000 | Asking price reduced by $10,000, or 1.8% | | September 4, 2026 | $540,000 | Returned to the market | | August 31, 2026 | $550,000 | Listing removed from the market | | February 3, 2026 | $550,000 | Returned to the market | | June 12, 2025 | $550,000 | 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 38 apartments. The corporation’s 2026 property tax bill was $497,963 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 108 East 91ST Street](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/108-east-91st-street) [How we source and calculate NYC property tax data](https://realestaterebatesnewyork.com/nyc-property-tax-data-methodology) ## About The Building ### 108 East 91st Street Carnegie Hill · Stock Cooperative 108 East 91st Street, New York, NY 10128 A building in Carnegie Hill, currently featuring 1 active listing. - **Year Built**: 1928 - **Active Units**: 1 - **Floors**: 10 [View the building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/108-east-91st-street) ### Available Residences — For Sale (1) | Unit | Beds | Baths | Size | Price / Ft² | Price | Listing Office | Listed Date | Days on Market | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | [1C](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10128/108-east-91st-street-1c-ny-10128) | 1 | 1 | — | — | $540,000 (-1.8%) | Douglas Elliman Real Estate | Jun 12, 2025 | 470 days | ## Carnegie Hill Overview of Carnegie Hill [Explore Carnegie Hill](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/carnegie-hill) · [All Neighborhoods](https://realestaterebatesnewyork.com/neighborhoods) ### Nearby Carnegie Hill - [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 - [108 East 91ST Street — building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/108-east-91st-street) - [Carnegie Hill neighborhood guide](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/carnegie-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.