---
title: "340 East 23rd Street #4L, New York City, NY 10010"
description: "340 East 23rd Street #4L, New York City, NY 10010 — Gramercy Park, New York City, NY. Listing Price $899,000. 1 bed, 1 bath, 770 sqft Illustrative Buyer Commission Share of $13,485 at closing, based on a 3% buyer-broker commission."
url: "https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10010/340-east-23rd-street-4l-ny-10010"
source: "Real Estate Rebate Team"
dateModified: "2026-09-17T16:39:06.493Z"
status: "Active"
---

# 340 East 23rd Street #4L, New York City, NY 10010

Gramercy Park, New York City, NY

Courtesy of Serhant

Last updated: September 17, 2026, 12:39 PM

## At a Glance

- **Listing Price**: $899,000
- **Beds**: 1
- **Baths**: 1
- **Sqft**: 770
- **Common Charges**: $1,101 / mo
- **Price per Sqft**: $1,168
- **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**: $899,000
- **Illustrative Buyer Commission Share**: -$13,485*
- **Illustrative Net Cost**: $885,515

*Illustrative Buyer Savings of $13,485 — 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)

![340 East 23rd Street #4L, New York City, NY 10010 — photo 1 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/14745009-5793-40da-81a2-7395de810f7e.jpg)
![340 East 23rd Street #4L, New York City, NY 10010 — photo 2 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/13c2d04f-1d08-4724-a23f-e797cd98e070.jpg)
![340 East 23rd Street #4L, New York City, NY 10010 — photo 3 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/aead1cdd-00dd-4062-9a6a-22553a1f4120.jpg)
![340 East 23rd Street #4L, New York City, NY 10010 — photo 4 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/746efe47-040c-4db6-bb8e-43270fb1a40e.jpg)
![340 East 23rd Street #4L, New York City, NY 10010 — photo 5 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/acd4004a-968d-4bd7-af0d-55069ec19604.jpg)
![340 East 23rd Street #4L, New York City, NY 10010 — photo 6 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/8e4dd6f2-0a09-47db-a37b-5da627464430.jpg)
![340 East 23rd Street #4L, New York City, NY 10010 — photo 7 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/2c3a9cf2-71da-4ba0-a1c2-b2fb098b9299.jpg)
![340 East 23rd Street #4L, New York City, NY 10010 — photo 8 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/53825a42-47b7-464d-b348-6c2950a7919d.jpg)
![340 East 23rd Street #4L, New York City, NY 10010 — photo 9 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/6ff97303-167e-46c1-a1a2-1765e880ed11.jpg)
![340 East 23rd Street #4L, New York City, NY 10010 — photo 10 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/6930a5ce-fb6a-4587-856c-d7e547e27df8.jpg)

## Property Overview

Welcome to a refined Downtown residence with expansive views, thoughtful finishes, and exceptional full-service amenities.

 Floor-to-ceiling windows fill the home with natural light, complemented by wide-plank dark hardwood floors throughout. The spacious living room accommodates both comfortable seating and a dedicated work-from-home setup, while a separate dining area sits just off the kitchen.

 The well-appointed kitchen features a Sub-Zero refrigerator, Miele oven and cooktop, and Fisher & Paykel drawer dishwasher. The generously sized bedroom enjoys coveted double exposure, while a hallway lined with expansive built-in closets provides exceptional storage.

 The oversized bathroom offers a true spa-like experience with a deep soaking tub, separate Axor-appointed shower, Duravit fixtures, Starck Flos pendant lamps, and bluestone walls and floors. Recent updates include a new countertop and storage, EPLO smart toilet, and LED vanity mirror.

 The Building & Neighborhood

 Gramercy by Starck offers full-service living with 24-hour doorman and concierge service, a 2,600-square-foot fitness center with sauna and steam room, and a full-floor residents' lounge featuring a library, screening room, billiards room, and landscaped terrace with marble fireplace. The resort-style rooftop features sweeping city and river views, private cabanas, and space to relax day or night.

 Ideally located near Madison Square Park, East River Park, restaurants, bars, shopping, and multiple subway and bus lines, with easy access across town and miles of running and biking paths along the East River.

## Property Details

- **Property Type**: Condominium
- **Beds**: 1
- **Baths**: 1
- **Rooms**: 3
- **Sqft**: 770 sqft
- **Stories**: 21
- **Year Built**: 2008
- **Price per Sqft**: $1,168
- **Common Charges**: $1,101 / Monthly
- **Listed On**: Aug 31, 2026
- **Days on Market**: 22 Days

### Residence Features

- Central Air
- Building Other
- Building Roof Deck
- City

### Building Amenities

- Sauna

## Estimated Monthly Payment

**$5,647 / month**, assuming a 20% down payment ($179,800), a 6.5% interest rate and a 30-year term. The page's calculator lets a buyer change all three.

- **Principal & Interest**: $4,546
- **Common Charges**: $1,101

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

## Sales and market data

### Recent sales

49 apartments at Gramercy Starck have recorded sales since September 2021, the most recent for $1,480,000 in June 2026. Prices are the figures recorded with the City, not asking prices.

| Unit | Beds | Sq Ft | Sold Price | $/ft² | Sold | Source |
| --- | --- | --- | --- | --- | --- | --- |
| SHB (Apartment) | — | 839 | $1,480,000 | $1,764/ft² | June 12, 2026 | City record |
| 10A (Apartment) | 1 | 658 | $895,000 | $1,360/ft² | May 27, 2026 | City record · MLS |
| 11D (Apartment) | 2 | 1,082 | $1,350,000 | $1,248/ft² | March 27, 2026 | City record · MLS |
| 10D (Apartment) | 2 | 1,082 | $1,300,000 | $1,201/ft² | March 24, 2026 | City record · MLS |
| 15A (Apartment) | — | 647 | $900,000 | $1,391/ft² | November 10, 2025 | City record |
| PH1B (Apartment) | 2 | 1,096 | $1,555,000 | $1,419/ft² | October 6, 2025 | City record · MLS |
| PH2F (Apartment) | 2 | 1,075 | $1,575,000 | $1,465/ft² | August 28, 2025 | City record · MLS |
| 3K (Apartment) | 1 | 719 | $865,000 | $1,203/ft² | August 5, 2025 | City record · MLS |
| 14J (Apartment) | Studio | 436 | $610,000 | $1,399/ft² | July 24, 2025 | City record · MLS |
| 15G (Apartment) | Studio | 431 | $655,000 | $1,520/ft² | July 8, 2025 | City record · MLS |
| 16L (Apartment) | — | 770 | $950,000 | $1,234/ft² | June 30, 2025 | City record |
| 7I (Apartment) | Studio | 430 | $599,000 | $1,393/ft² | June 20, 2025 | City record |
| 14M (Apartment) | 3 | 1,606 | $2,400,000 | $1,494/ft² | June 10, 2025 | City record |
| 14D (Apartment) | 2 | 1,071 | $1,371,000 | $1,280/ft² | May 5, 2025 | City record · MLS |
| 12E (Apartment) | 2 | 1,280 | $1,585,000 | $1,238/ft² | April 14, 2025 | City record · MLS |
| 2B (Apartment) | — | 435 | $600,000 | $1,379/ft² | January 30, 2025 | City record |
| PH1D (Apartment) | — | 1,066 | $1,485,000 | $1,393/ft² | January 21, 2025 | City record |
| 7L (Apartment) | 1 | 768 | $999,000 | $1,301/ft² | September 19, 2024 | City record · MLS |
| SHC (Apartment) | 3 | 1,736 | $2,500,000 | $1,440/ft² | August 15, 2024 | City record · MLS |
| 9L (Apartment) | 1 | 768 | $975,000 | $1,270/ft² | August 7, 2024 | City record · MLS |
| 16J (Apartment) | Studio | 436 | $685,000 | $1,571/ft² | July 17, 2024 | City record · MLS |
| 4E (Apartment) | 2 | 1,269 | $1,500,000 | $1,182/ft² | June 26, 2024 | City record · MLS |
| 4-H (Apartment) | 1 | 718 | $888,000 | $1,237/ft² | May 6, 2024 | City record · MLS |
| 16I (Apartment) | Studio | 430 | $690,000 | $1,605/ft² | December 22, 2023 | City record · MLS |
| 10E (Apartment) | 2 | — | $1,610,000 | — | December 1, 2023 | City record · MLS |
| PH-2B (Apartment) | 2 | 1,233 | $1,995,000 | $1,618/ft² | October 2, 2023 | City record · MLS |
| PH1C (Apartment) | 2 | 1,431 | $1,850,000 | $1,293/ft² | September 12, 2023 | City record · MLS |
| 10-I (Apartment) | — | 430 | $477,000 | $1,109/ft² | September 1, 2023 | City record |
| 15K (Apartment) | 1 | 704 | $969,800 | $1,378/ft² | August 8, 2023 | City record · MLS |
| 7-L (Apartment) | 1 | 770 | $975,000 | $1,266/ft² | July 12, 2023 | City record · MLS |
| 11-F (Apartment) | 1 | 638 | $937,500 | $1,469/ft² | May 4, 2023 | City record · MLS |
| 16-B (Apartment) | Studio | 435 | $640,000 | $1,471/ft² | May 3, 2023 | City record · MLS |
| 2A (Apartment) | — | 647 | $920,000 | $1,422/ft² | March 14, 2023 | City record |
| 6I (Apartment) | Studio | 430 | $620,000 | $1,442/ft² | September 15, 2022 | City record |
| 14L (Apartment) | 1 | 770 | $968,000 | $1,257/ft² | September 12, 2022 | City record · MLS |
| 9H (Apartment) | 1 | 718 | $955,000 | $1,330/ft² | September 7, 2022 | City record · MLS |
| 14I (Apartment) | Studio | — | $650,000 | — | August 31, 2022 | City record · MLS |
| 8C (Apartment) | 1 | 653 | $999,000 | $1,530/ft² | August 24, 2022 | City record · MLS |
| 11A (Apartment) | 1 | 614 | $1,050,000 | $1,710/ft² | August 4, 2022 | City record · MLS |
| 5C (Apartment) | 1 | 653 | $925,000 | $1,417/ft² | July 20, 2022 | City record · MLS |

Showing the 40 most recent of 49 recorded sales in this period.

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**: $899,000
- **Median sold price**: $968,900
- **Difference**: -$69,900 (-7.2%)
- **This home, $/ft²**: $1,168
- **Median $/ft²**: $1,345
- **Comparable sales**: 16
- **Sales from**: October 2021 – May 2026
- **Middle half of those sales**: $934,375 – $975,000

Based on one-bedroom sales at Gramercy Starck.

### How these sales were negotiated

- **Sale-to-list price**: 97.5% (13 sales)
- **Sold below asking**: 62% (13 sales)
- **Typical time to find a buyer**: 78 days (12 sales)
- **Typical time to close**: 72 days (12 sales)

Based on one-bedroom sales at Gramercy Starck 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 Gramercy Starck

| Year | Median $/ft² | Sales |
| --- | --- | --- |
| 2016 | $1,658/ft² | 3 (thin) |
| 2017 | $1,671/ft² | 11 |
| 2018 | $1,447/ft² | 6 |
| 2019 | $1,498/ft² | 4 (thin) |
| 2020 | $1,436/ft² | 5 |
| 2021 | $1,424/ft² | 18 |
| 2022 | $1,442/ft² | 10 |
| 2023 | $1,422/ft² | 10 |
| 2024 | $1,285/ft² | 6 |
| 2025 | $1,393/ft² | 13 |
| 2026 YTD | $1,304/ft² | 4 (thin) |

Based on recorded sales at Gramercy Starck. 2026 is year-to-date.

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 June 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 Gramercy Starck](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/gramercy-starck)

## About The Building

### Gramercy Starck

Gramercy Park · Condominium

340 East 23rd Street, New York, NY 10010

A building in Gramercy Park, currently featuring 7 active listings.

- **Year Built**: 2007
- **Active Units**: 7
- **Floors**: 21

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

### Available Residences — For Sale (8)

| Unit | Beds | Baths | Size | Price / Ft² | Price | Listing Office | Listed Date | Days on Market |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [4L](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10010/340-east-23rd-street-4l-ny-10010) | 1 | 1 | 770 sqft | $1,168 | $899,000 | Serhant | Aug 31, 2026 | 22 days |
| [9A](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10010/340-east-23rd-street-a-9A-ny-10010) | 1 | 1 | 653 sqft | $1,570 | $1,025,000 (+3.0%) | Corcoran Group | Jul 30, 2026 | 54 days |
| [6E](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10010/340-east-23rd-street-e-6E-ny-10010) | 2 | 2 | 1,269 sqft | $1,241 | $1,575,000 | Douglas Elliman Real Estate | Sep 29, 2025 | 358 days |
| [5F](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10010/340-east-23rd-street-f-5F-ny-10010) | 1 | 1 | 638 sqft | $1,489 | $950,000 | Douglas Elliman Real Estate | Jan 15, 2026 | 250 days |
| [3D](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10010/340-east-23rd-street-3d-ny-10010) | 2 | 2 | 1,082 sqft | $1,197 | $1,295,000 | POWERED BY DMT LLC | Jun 22, 2026 | 92 days |
| [PH3D](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10010/340-east-23rd-street-ph3d-ny-10010) | 3 | 3 | 1,785 sqft | $1,541 | $2,750,000 | Corcoran Group | Sep 14, 2026 | 8 days |
| [PH3C](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10010/340-east-23rd-street-ph3c-ny-10010) | 2 | 3 | 1,373 sqft | $1,380 | $1,895,000 | Corcoran Group | Sep 18, 2026 | 4 days |
| [PH1F](https://realestaterebatesnewyork.com/new-developments/newyorkcity/manhattan/10010/340-east-23rd-street-ph1f-PH1F-ny-10010) | 2 | 2 | 1,076 sqft | $1,579 | $1,699,000 — In contract | Douglas Elliman Real Estate | Jun 10, 2026 | 104 days |

## Gramercy Park

Private, Exclusive, and Historic

[Explore Gramercy Park](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/gramercy-park) · [All Neighborhoods](https://realestaterebatesnewyork.com/neighborhoods)

### Nearby Gramercy Park

- [Flatiron District real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/flatiron-district)
- [Stuyvesant Town real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/stuyvesant-town)
- [Kips Bay real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/kips-bay)
- [Greenwich Village real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/greenwich-village)
- [East Village real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/east-village)
- [NoHo real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/noho)

## Related Links

- [Gramercy Starck — building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/gramercy-starck)
- [Gramercy Park neighborhood guide](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/gramercy-park)
- [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.
