Buildings·Chelsea Modern·Sold prices

Chelsea ModernRecorded sales & closing prices

447 West 18th Street, New York, NY 10011

100 recorded closings, 2008–2026. Sortable and searchable below.

Recorded closings: 100
Date range: 2008–2026
Median $/sf: $1,566
Listing discount: 5.8%
Price range: $878K – $9.39M

Price shift · median $/sf

1-Year

▼ -3.1%

Since 2022

▼ -5.3%

10-Year

▼ -14.6%

Since 2008

▲ +12.3%

Change in the building’s median $/sf over each window, adjusted to a constant-quality (average-floor) unit so it reflects price — not which floors happened to sell. (2022 marks the rate-shock inflection.) Like-for-like repeat-sale figures to follow.

The complete recorded-sale history for Chelsea Modern, compiled from NYC Department of Finance transfer records and verified listing data, then enriched apartment-by-apartment by The Roebling Team research desk. Across sales with a public asking price, the building carries a median listing discount of 5.8% from the last ask — a recurring negotiation gap worth pricing into any offer or listing strategy here.

Price per square foot over time

97 sales with a known square footage, by closing date.

Each dot is one recorded sale with a known interior square footage, plotted by closing date against price per square foot. The line is the median $/sf each year, adjusted to a constant-quality (average-floor) unit — so it reflects price movement, not which floors happened to sell that year. Individual sale prices in the table below are unadjusted — and you can click any dot to jump straight to that sale.

Building average$1,566/sfevery bar sits above or below this · 0%

The vertical premium

The climb in price per square foot as you rise through the building — light and views included, time-adjusted to today’s market.

Floors 7–10 5 sales

$1,566/sf+0%

Floors 3–6 7 sales

$1,535/sf-2%

Premium by line

What each line’s exposure is worth — its light, outlook, and orientation — measured against the building’s average sale.

Line A 4 sales

$1,566/sf+0%

Line E 3 sales

$1,493/sf-5%

Recent closings

The building’s 10 most recent market sales.

Date	Unit	Apartment	Price	$/sf	vs. Ask
Jun 10, 2026	7A	2 BR · 2 BA · 1,441 sf	$2,325,000	$1,613	-1.9%
Jan 30, 2026	GAL2	3 BR · 2.5 BA · 2,277 sf	$1,998,750	$878	-20.1%
Jan 30, 2026	GD2	3 BR · 2.5 BA · 2,277 sf	$1,998,750	$878	—
Mar 21, 2025	PH12B	3 BR · 2.5 BA · 1,997 sf	$3,860,000	$1,933	-9.1%
Feb 11, 2025	5AE	4 BR · 4 BA · 2,843 sf	$3,900,000	$1,372	-8.2%
Jul 10, 2024	7C	2 BR · 2 BA · 1,400 sf	$2,380,000	$1,700	-10.2%
Aug 9, 2023	10B	3 BR · 3 BA · 1,919 sf	$2,999,999	$1,563	-17.8%
Apr 28, 2023	6A	2 BR · 2 BA · 1,431 sf	$2,350,000	$1,642	-4.1%
Aug 11, 2022	5B	1 BR · 1 BA	$1,570,000		-1.9%
Jun 10, 2022	5C	2 BR · 2 BA · 1,400 sf	$2,400,000	$1,714	+2.1%

The retrade record

Lines that have changed hands more than once in the public record — the building’s appreciation arc, apartment by apartment. Showing the 24 strongest of 28 repeat-trade lines; sort the table below by Unit to see every line’s full history.

4C · 1,400 sf+54%

$1,625,000 ($1,161/sf) 2010 → $2,500,000 ($1,786/sf) 2016

2B · 872 sf+53%

$878,241 ($1,007/sf) 2009 → $1,340,000 ($1,537/sf) 2018

6D · 1,307 sf+47%

$1,500,000 ($1,148/sf) 2009 → $1,925,000 ($1,473/sf) 2012 → $2,200,000 ($1,683/sf) 2017

6E · 1,402 sf+46%

$1,642,000 ($1,171/sf) 2011 → $2,400,000 ($1,712/sf) 2014

7E · 1,402 sf+38%

$1,476,463 ($1,053/sf) 2009 → $2,035,000 ($1,451/sf) 2021

2A · 1,441 sf+38%

$1,674,156 ($1,162/sf) 2011 → $2,305,000 ($1,600/sf) 2014

5B · 914 sf+37%

$1,145,531 ($1,253/sf) 2008 → $1,220,000 ($1,335/sf) 2011 → $1,570,000 ($1,718/sf) 2022

4E · 1,394 sf+37%

$1,603,276 ($1,150/sf) 2011 → $2,200,000 ($1,578/sf) 2014

7C · 1,380 sf+35%

$1,761,318 ($1,276/sf) 2009 → $2,475,000 ($1,793/sf) 2014 → $2,380,000 ($1,725/sf) 2024

3A · 1,441 sf+33%

$1,655,000 ($1,149/sf) 2010 → $2,500,000 ($1,735/sf) 2015 → $2,050,000 ($1,423/sf) 2020 → $2,200,000 ($1,527/sf) 2022

4B · 872 sf+33%

$1,053,889 ($1,209/sf) 2008 → $1,400,000 ($1,606/sf) 2013

3B · 872 sf+27%

$1,023,341 ($1,174/sf) 2008 → $1,300,000 ($1,491/sf) 2019

6A · 1,431 sf+24%

$1,901,582 ($1,329/sf) 2009 → $2,350,000 ($1,642/sf) 2014 → $2,350,000 ($1,642/sf) 2023

8A · 1,431 sf+24%

$2,179,055 ($1,523/sf) 2008 → $2,700,000 ($1,887/sf) 2014

5C · 1,400 sf+23%

$1,949,949 ($1,393/sf) 2008 → $2,090,000 ($1,493/sf) 2012 → $2,400,000 ($1,714/sf) 2022

4D · 1,300 sf+23%

$1,720,843 ($1,324/sf) 2008 → $2,125,000 ($1,635/sf) 2021

6B · 914 sf+21%

$1,300,000 ($1,422/sf) 2008 → $1,575,000 ($1,723/sf) 2017

6C · 1,400 sf+19%

$2,013,038 ($1,438/sf) 2008 → $1,731,025 ($1,236/sf) 2011 → $2,475,000 ($1,768/sf) 2014 → $2,400,000 ($1,714/sf) 2018

8C · 1,380 sf+17%

$1,853,215 ($1,343/sf) 2010 → $2,160,000 ($1,565/sf) 2019

7A · 1,431 sf+10%

$2,115,000 ($1,478/sf) 2008 → $2,100,000 ($1,468/sf) 2019 → $2,325,000 ($1,625/sf) 2026

PH12B · 1,887 sf+9%

$3,550,000 ($1,881/sf) 2012 → $4,250,000 ($2,252/sf) 2013 → $3,860,000 ($2,046/sf) 2025

8E · 1,402 sf+8%

$1,970,000 ($1,405/sf) 2008 → $2,135,000 ($1,523/sf) 2021

PH11A · 1,979 sf+8%

$3,610,000 ($1,824/sf) 2008 → $3,900,000 ($1,971/sf) 2013

3E · 1,394 sf+4%

$1,832,850 ($1,315/sf) 2008 → $1,900,000 ($1,363/sf) 2021

Every recorded sale

Sort any column; filter by unit or keyword. Prices are the recorded transfer amount at the NYC Department of Finance.

100 recorded sales

		Apartment
Jun 10, 2026	7A	2 BR · 2 BA	1,441	$2,325,000	$1,613	-1.9%
Jan 30, 2026	GAL2	3 BR · 2.5 BA	2,277	$1,998,750	$878	-20.1%
Jan 30, 2026	GD2	3 BR · 2.5 BA	2,277	$1,998,750	$878	—
Mar 21, 2025	PH12B	3 BR · 2.5 BA	1,997	$3,860,000	$1,933	-9.1%
Feb 11, 2025	5AE	4 BR · 4 BA	2,843	$3,900,000	$1,372	-8.2%
Jul 10, 2024	7C	2 BR · 2 BA	1,400	$2,380,000	$1,700	-10.2%
Aug 9, 2023	10B	3 BR · 3 BA	1,919	$2,999,999	$1,563	-17.8%
Apr 28, 2023	6A	2 BR · 2 BA	1,431	$2,350,000	$1,642	-4.1%
Aug 11, 2022	5B	1 BR · 1 BA	—	$1,570,000	—	-1.9%
Jun 10, 2022	5C	2 BR · 2 BA	1,400	$2,400,000	$1,714	+2.1%
May 3, 2022	3A	2 BR · 2.5 BA	1,441	$2,200,000	$1,527	—
Nov 4, 2021	P910A		3,950	$7,280,000	$1,843	—
Aug 30, 2021	4D	2 BR · 2 BA	1,300	$2,125,000	$1,635	+1.2%
Jul 21, 2021	8E	2 BR · 2 BA	1,402	$2,135,000	$1,523	-0.7%
Apr 20, 2021	3E	2 BR · 2 BA	1,394	$1,900,000	$1,363	-5.9%
Apr 13, 2021	7E	2 BR · 2 BA	1,402	$2,035,000	$1,451	—
Jun 4, 2020	G3	1 BR · 2 BA	2,227	$2,268,750	$1,019	—
Feb 7, 2020	3A	2 BR · 2.5 BA	1,441	$2,050,000	$1,423	-2.4%
Dec 23, 2019	PH11B	3 BR · 3 BA	1,815	$3,025,000	$1,667	-20.4%
Sep 27, 2019	GD2	1 BR · 2.5 BA	2,277	$2,050,000	$900	-14.4%
Sep 12, 2019	4D	2 BR · 2 BAnon-market transfer (excluded from $/sf & trends)	1,300	$515,819	—	—
Sep 9, 2019	7A	2 BR · 2 BA	1,431	$2,100,000	$1,468	—
Aug 29, 2019	GD1	4 BR · 2.5 BA	3,079	$2,730,000	$887	-3.4%
May 6, 2019	3B	1 BR · 1 BA	872	$1,300,000	$1,491	-11.9%
Apr 17, 2019	8C	2 BR · 2 BA	1,400	$2,160,000	$1,543	-13.4%
May 17, 2018	6C	2 BR · 2 BA	1,400	$2,400,000	$1,714	-7.5%
Feb 15, 2018	2B	1 BR · 1 BA	872	$1,340,000	$1,537	-3.9%
Jan 31, 2017	6B	1 BR · 1 BA	914	$1,575,000	$1,723	-3.4%
Jan 27, 2017	6D	2 BR · 2 BA	1,307	$2,200,000	$1,683	-3.3%
Nov 2, 2016	GD1	4 BR · 3 BA	3,079	$3,000,000	$974	-16.7%
Jan 20, 2016	4C	2 BR	1,400	$2,500,000	$1,786	-3.8%
Mar 25, 2015	3A	2 BR	1,441	$2,500,000	$1,735	-2.0%
Dec 8, 2014	PH9/10A	5 BR	3,950	$9,388,888	$2,377	-4.7%
Aug 4, 2014	6E	2 BR	1,394	$2,400,000	$1,722	-4.0%
Jul 30, 2014	2A	2 BR · 2.5 BA	1,441	$2,305,000	$1,600	-4.0%
Jul 2, 2014	8A	2 BR · 2 BA	1,431	$2,700,000	$1,887	-1.8%
Jun 24, 2014	6C	2 BR	1,379	$2,475,000	$1,795	-1.0%
Jun 10, 2014	4E	2 BR	1,394	$2,200,000	$1,578	-8.3%
Apr 3, 2014	6A	2 BR	1,431	$2,350,000	$1,642	—
Apr 1, 2014	7C	2 BR	1,380	$2,475,000	$1,793	+5.3%
Nov 4, 2013	4B	1 BR · 1 BA	872	$1,400,000	$1,606	+8.1%
Sep 17, 2013	PH12B	3 BR · 3 BA	1,887	$4,250,000	$2,252	-5.6%
May 1, 2013	PH11A		1,979	$3,900,000	$1,971	—
Nov 27, 2012	TH3	3 BR · 2 BA	2,227	$2,150,000	$965	—
Nov 26, 2012	GD3	1 BR · 2 BA	2,227	$2,169,619	$974	+0.9%
Oct 12, 2012	TH4	1 BR · 2 BA	2,769	$2,200,000	$795	-11.8%
Oct 12, 2012	GD4	1 BR · 2 BA	2,769	$2,200,000	$795	-11.8%
Sep 28, 2012	5C	2 BR · 2 BA	1,400	$2,090,000	$1,493	-6.1%
Aug 27, 2012	PH12B	3 BR · 3 BA	1,887	$3,550,000	$1,881	-22.0%
Aug 17, 2012	PH12A	3 BR	1,979	$3,614,788	$1,827	-9.5%
Aug 2, 2012	THGD1	1 BR	3,079	$2,399,000	$779	—
Jul 31, 2012	GD	4 BR	2,994	$2,225,000	$743	—
Jun 28, 2012	GD2	1 BR	2,277	$2,189,237	$961	-6.8%
Jun 19, 2012	PH9B	3 BR	1,919	$3,985,000	$2,077	-8.4%
May 1, 2012	6D	2 BR	1,307	$1,925,000	$1,473	-3.0%
Dec 20, 2011	5B	1 BR	914	$1,220,000	$1,335	-5.8%
Aug 2, 2011	6C	2 BR	1,400	$1,731,025	$1,236	-8.9%
Jul 29, 2011	7D	2 BR	1,307	$1,765,000	$1,350	-6.9%
Mar 2, 2011	5E	2 BR	1,402	$1,450,000	$1,034	-22.0%
Jan 25, 2011	4E	2 BR	1,394	$1,603,276	$1,150	-12.4%
Jan 25, 2011	2A	2 BR	1,441	$1,674,156	$1,162	-12.6%
Jan 25, 2011	6E	2 BR	1,402	$1,642,000	$1,171	—
Nov 3, 2010	3A	2 BR	1,441	$1,655,000	$1,149	-15.3%
Oct 20, 2010	8C	2 BR	1,380	$1,853,215	$1,343	-11.5%
Oct 7, 2010	2C	2 BR	1,400	$1,515,000	$1,082	-18.8%
Apr 29, 2010	4C	2 BR · 2 BA	1,400	$1,625,000	$1,161	—
Mar 29, 2010	3C	2 BR	1,400	$1,568,305	$1,120	-17.7%
Dec 4, 2009	6D	2 BR	1,307	$1,500,000	$1,148	-14.8%
Nov 13, 2009	PH10B	3 BR	1,919	$3,054,750	$1,592	-15.1%
Aug 11, 2009	PH10A	3 BR	1,975	$3,600,000	$1,823	—
Aug 11, 2009	PH9A	5 BR	3,900	$4,950,000	$1,269	—
Jul 30, 2009	2B	1 BR	—	$878,241	—	-31.7%
Jul 20, 2009	8D	2 BR	1,307	$1,500,000	$1,148	-23.1%
Jul 3, 2009	7B	1 BR	908	$1,094,619	$1,206	-18.6%
Jun 22, 2009	7E	2 BR	1,402	$1,476,463	$1,053	-23.1%
Jun 5, 2009	6A	2 BR	1,431	$1,901,582	$1,329	-6.6%
Jun 2, 2009	7C	2 BR	1,380	$1,761,318	$1,276	-13.4%
Mar 25, 2009	P910A		3,950	$7,331,400	$1,856	—
Dec 24, 2008	2E	2 BR	1,394	$1,650,000	$1,184	-6.8%
Nov 20, 2008	6B	1 BR	914	$1,300,000	$1,422	-2.3%
Oct 31, 2008	PH11A		1,979	$3,610,000	$1,824	—
Oct 30, 2008	PH11B	3 BR	1,887	$3,634,480	$1,926	+0.4%
Oct 17, 2008	GD1	4 BR	3,079	$3,400,000	$1,104	—
Oct 16, 2008	7A	2 BR	1,431	$2,115,000	$1,478	—
Oct 10, 2008	2D	2 BR	1,300	$1,659,748	$1,277	+1.8%
Oct 10, 2008	8E	2 BR	1,402	$1,970,000	$1,405	—
Oct 10, 2008	7D	2 BR	1,307	$1,875,000	$1,435	—
Oct 2, 2008	8B	1 BR	908	$1,384,820	$1,525	+1.8%
Oct 1, 2008	5D	2 BR	1,307	$1,731,025	$1,324	+1.8%
Sep 29, 2008	8A	2 BR	1,431	$2,179,055	$1,523	+2.1%
Sep 25, 2008	5B	1 BR	914	$1,145,531	$1,253	+1.8%
Sep 9, 2008	4D	2 BR	1,300	$1,720,843	$1,324	+1.8%
Sep 4, 2008	5A	2 BR	1,431	$2,072,139	$1,448	+1.8%
Sep 4, 2008	3B	1 BR	872	$1,023,341	$1,174	+1.8%
Sep 3, 2008	6C	2 BR	1,400	$2,013,038	$1,438	+0.9%
Aug 28, 2008	4B	1 BR	872	$1,053,889	$1,209	+1.8%
Aug 28, 2008	4A	2 BR	1,441	$2,031,409	$1,410	+1.8%
Aug 27, 2008	5C	2 BR	1,400	$1,949,949	$1,393	+1.8%
Aug 26, 2008	3E	2 BR	1,394	$1,832,850	$1,315	+1.8%
Aug 22, 2008	3D	2 BR	1,300	$1,660,000	$1,277	—

Sales sourced from NYC Department of Finance recorded transfers (BBL 1-00716-7503) and verified listing data. Apartment-level facts (line, condition, asking-price context) curated and cross-verified by The Roebling Team research desk. Not all transactions cross-verify with ACRIS records — sponsor and LLC purchases sometimes record at stipulated values rather than market price; square footage from recorded condo declarations and offering plans. Storage, parking, and commercial units are excluded from all figures. Floor- and line-level $/sf are time-controlled (each sale measured against the building’s going rate at the time of sale) and expressed at today’s pricing, so they isolate the floor or line premium rather than blend two decades of market movement.

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Corey Cohen, Principal · The Roebling Team at Compass
646.939.7375 · c.cohen@compass.com