---
title: "100 West 57th Street #18I, New York City, NY 10019"
description: "100 West 57th Street #18I, New York City, NY 10019 — Midtown, New York City, NY. Last Sold Price $89,000. Sold on 7/13/2026. Studio bed, 1 bath"
url: "https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10019/100-west-57th-street-i-18I-ny-10019"
source: "Real Estate Rebate Team"
status: "Closed"
---

# 100 West 57th Street #18I, New York City, NY 10019

Midtown, New York City, NY

Courtesy of City Sphere

## At a Glance

- **Last Sold Price**: $89,000
- **Status**: Sold on 7/13/2026
- **Beds**: Studio
- **Baths**: 1
- **Common Charges**: $2,179 / mo
- **Brokerage Fee**: Share Eligible

This listing was successfully closed and is no longer active on the market.

[Planning to sell? Contact Régis Roumila](https://realestaterebatesnewyork.com/contact)

## Property Overview

Carnegie House Unit 18I - Classic Midtown Living

  Welcome to Unit 18I at the renowned Carnegie House, a well-established full-service cooperative located at 100 West 57th Street. Positioned on a high floor with bright southern exposure, this spacious alcove studio offers a smart and functional layout with the alcove already partitioned to create a separate bedroom space. The apartment features generous closet space, a practical layout, and abundant natural light throughout, making it a comfortable and efficient home or pied-e-terre. This unit is being offered for cash purchase only.

  Carnegie House is a full-service, white-glove building offering a wide array of amenities including a 24-hour doorman, concierge, live-in superintendent, valet services, private storage, bike room, central laundry room, and an on-site parking garage located on 56th Street. Residents of the building enjoy a 25% discount on monthly parking fees. The building is pet-friendly and allows pied-à-terre ownership, co-purchasing, and parents buying for children. In-unit washer/dryers are also permitted, and there is no flip tax. Financing is typically allowed up to 70%, though this unit currently requires an all-cash purchase due to land-lease considerations. Despite those, the unit makes for a great investment with low cash down.

  Ideally located in the heart of Midtown Manhattan, Carnegie House places you just two blocks south of Central Park and within steps of Carnegie Hall, the Theater District, Lincoln Center, Fifth Avenue shopping, and a wealth of top-tier restaurants and cultural institutions. The neighborhood offers convenient access to numerous subway lines, making it one of the most connected and vibrant areas in the city.

  The unit is also available for rent.

  Financial Notes:

  There is a monthly special assessment of $612 for land-related expenses, with no scheduled end date. Monthly maintenance charges include electricity and basic cable.

  NOTE: ALL SHOWINGS WILL BE BY APPOINTMENT ONLY.

## Property Details

- **Property Type**: Co-op
- **Baths**: 1
- **Rooms**: 2
- **Stories**: 21
- **Year Built**: 1962
- **Common Charges**: $2,179 / Monthly
- **Listed On**: Sep 12, 2025
- **Days on Market**: 370 Days

### Residence Features

- Varies by Unit
- Building Other
- Washer Dryer Allowed

## Estimated Monthly Payment

**$2,629 / month**, assuming a 20% down payment ($17,800), a 6.5% interest rate and a 30-year term. The page's calculator lets a buyer change all three.

- **Principal & Interest**: $450
- **Common Charges**: $2,179

Estimates only. Actual payments may vary. Confirm terms with your lender.

## Sales and market data

### Recent sales

36 apartments at Carnegie House have recorded sales since September 2021, the most recent for $89,000 in July 2026. Prices are the figures recorded with the City, not asking prices.

| Unit | Beds | Sq Ft | Sold Price | $/ft² | Sold | Source |
| --- | --- | --- | --- | --- | --- | --- |
| 18I (Apartment) | Studio | — | $89,000 | — | July 13, 2026 | MLS |
| 12-H (Apartment) | 1 | 701 | $169,000 | $241/ft² | March 25, 2025 | City record |
| 3B (Apartment) | — | — | $89,000 | — | March 10, 2025 | City record |
| 10N (Apartment) | 2 | 1,300 | $250,000 | $192/ft² | February 27, 2025 | City record |
| 10-I (Apartment) | — | — | $175,000 | — | July 11, 2024 | City record |
| 17I (Apartment) | — | — | $450,000 | — | June 18, 2024 | City record |
| 7K (Apartment) | — | — | $450,000 | — | February 22, 2024 | City record |
| 4JK (Apartment) | — | — | $302,250 | — | February 8, 2024 | City record |
| 6D (Apartment) | 1 | 850 | $254,500 | $299/ft² | January 9, 2024 | City record |
| 12E (Apartment) | — | — | $310,000 | — | January 8, 2024 | City record |
| 18N (Apartment) | — | — | $190,000 | — | October 10, 2023 | City record |
| 11C (Apartment) | 2 | 1,104 | $300,000 | $272/ft² | August 24, 2023 | City record |
| 19-K (Apartment) | 1 | 575 | $125,000 | $217/ft² | August 24, 2023 | City record · MLS |
| 16ON (Apartment) | — | — | $150,000 | — | August 10, 2023 | City record |
| 12R (Apartment) | 1 | 900 | $210,000 | $233/ft² | May 15, 2023 | MLS |
| 5D (Apartment) | — | — | $228,000 | — | April 10, 2023 | City record |
| 11J (Apartment) | — | — | $250,000 | — | March 16, 2023 | City record |
| 19-I (Apartment) | — | — | $160,000 | — | February 9, 2023 | City record |
| 12R (Apartment) | 1 | 900 | $202,500 | $225/ft² | January 5, 2023 | City record |
| 5-K (Apartment) | — | — | $200,000 | — | November 10, 2022 | City record |
| 6-P (Apartment) | — | — | $110,000 | — | August 25, 2022 | City record |
| 7A (Apartment) | Studio | 607 | $102,000 | $168/ft² | August 11, 2022 | City record |
| 8-G (Apartment) | 1 | 600 | $239,000 | $398/ft² | June 2, 2022 | City record |
| 5R (Apartment) | — | — | $154,000 | — | May 24, 2022 | City record |
| 12-O (Apartment) | — | — | $244,500 | — | May 12, 2022 | City record |
| 19M (Apartment) | — | — | $100,000 | — | May 12, 2022 | City record |
| 18-L (Apartment) | — | — | $115,000 | — | May 10, 2022 | City record |
| 20/21 (Apartment) | — | — | $500,000 | — | May 4, 2022 | City record |
| 7G (Apartment) | 1 | 950 | $238,000 | $251/ft² | April 26, 2022 | City record · MLS |
| 18-G (Apartment) | 2 | 1,300 | $300,000 | $231/ft² | February 14, 2022 | City record · MLS |
| 16E (Apartment) | Studio | 450 | $150,500 | $334/ft² | January 20, 2022 | City record · MLS |
| 14F (Apartment) | 2 | 1,200 | $150,000 | $125/ft² | November 22, 2021 | City record |
| 8N (Apartment) | — | — | $325,000 | — | November 22, 2021 | City record |
| 8R (Apartment) | — | — | $180,000 | — | November 16, 2021 | City record |
| 5-J (Apartment) | 2 | 1,200 | $375,000 | $313/ft² | November 9, 2021 | City record · MLS |
| 12-I (Apartment) | — | — | $130,000 | — | September 20, 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.

### How this price compares

- **Last sold price**: $89,000
- **Median sold price**: $490,000
- **Difference**: -$401,000 (-81.8%)
- **Comparable sales**: 18
- **Sales from**: October 2024 – July 2026
- **Middle half of those sales**: $430,500 – $523,500

Based on co-op studio sales in Midtown.

Square footage is recorded for only 5 of these 18 sales (28%), 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 Midtown instead.

### How these sales were negotiated

- **Sale-to-list price**: 92.2% (17 sales)
- **Sold below asking**: 94% (17 sales)
- **Typical time to find a buyer**: 129 days (17 sales)
- **Typical time to close**: 86 days (17 sales)

Based on co-op studio sales in Midtown 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 studio sales in Midtown

| Year | Median sold price | Sales |
| --- | --- | --- |
| 2017 | $478,750 | 22 |
| 2018 | $482,500 | 17 |
| 2021 | $450,000 | 15 |
| 2022 | $457,500 | 18 |
| 2023 | $454,000 | 10 |
| 2025 | $485,000 | 12 |

Based on recorded co-op studio sales in Midtown.

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 Carnegie House](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/carnegie-house)

## Price and Property History for 100 West 57TH Street, Unit 18I

Review the recorded listing activity for 100 West 57TH Street, Unit 18I, including asking-price changes and prior market dates.

- **Originally listed**: September 12, 2025 at $100,000
- **Last sold**: $89,000 on July 13, 2026

| Date | Price | Listing event |
| --- | --- | --- |
| July 13, 2026 | $89,000 | Sold |
| January 27, 2026 | $89,000 | Entered contract |
| September 12, 2025 | $100,000 | Listed for sale by City Sphere |

## Property Taxes

This apartment is part of a co-op that is taxed as one lot shared across 324 apartments. The corporation’s 2026 property tax bill was $5,200,276 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 Carnegie House](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/carnegie-house)

[How we source and calculate NYC property tax data](https://realestaterebatesnewyork.com/nyc-property-tax-data-methodology)

## About The Building

### Carnegie House

Midtown · Stock Cooperative

100 West 57th Street, New York, NY 10019

A building in Midtown, currently featuring 0 active listings.

- **Year Built**: 1962
- **Active Units**: 0
- **Floors**: 21

[View the building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/carnegie-house)

### Available Residences — For Sale (0)

| Unit | Beds | Baths | Size | Price / Ft² | Price | Listing Office | Listed Date | Days on Market |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |

### Recently Sold (1)

| Unit | Beds | Baths | Size | Price / Ft² | Sold Price | Listing Office | Listed Date | Sold Date |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [18I](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10019/100-west-57th-street-i-18I-ny-10019) | Studio | 1 | — | — | $89,000 | City Sphere | Sep 12, 2025 | Jul 13, 2026 |

## Midtown

The Center of the World

[Explore Midtown](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/midtown) · [All Neighborhoods](https://realestaterebatesnewyork.com/neighborhoods)

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## Related Links

- [Carnegie House — building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/carnegie-house)
- [Midtown neighborhood guide](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/midtown)
- [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.