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Buildings·Chelsea·HL23·Sold prices

515 West 23rd Street (HL23)Recorded sales & closing prices

515 West 23rd Street, New York, NY 10011

18 recorded closings, 2011–2026. Sortable and searchable below.

Recorded closings
18
Date range
2011–2026
Median $/sf
$1,391
2026 · recorded
Listing discount
5.7%
median, from last ask
Monthly carry/sf
$3.00
≈ $6,900/mo · recent
Price range
$2.8M – $7M
Price shift · median $/sf · raw yearly
Since 2011
-16.7%
10-Year
-20.6%
Since 2022
-17%
1-Year
+0%

Change in the building’s median $/sf over each window, from the raw yearly medians — too few standardized single-line units here to adjust to a constant-quality (average-floor) basis, so which apartments happened to trade moves these alongside price. (2022 marks the rate-shock inflection.) Like-for-like repeat-sale figures to follow.

The complete recorded-sale history for HL23, 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 5.7% from the last ask — a recurring negotiation gap worth pricing into any offer or listing strategy here.

Price per square foot over time

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

$811$1,751$2,691'11'14'17'20'23'265 · $1,500/sf · 20119 · $2,029/sf · 2011RU · $1,342/sf · 20117 · $1,713/sf · 2011RU · $2,086/sf · 20118 · $1,841/sf · 201210 · $2,121/sf · 2012RU3 · $912/sf · 201211 · $2,327/sf · 20125 · $2,081/sf · 20136 · $2,076/sf · 201510 · $2,590/sf · 20154 · $1,551/sf · 2022RU3 · $1,319/sf · 20225 · $1,663/sf · 20236 · $1,391/sf · 2026
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.

Recent closings

The building’s 10 most recent market sales.

DateUnitApartmentPrice$/sfvs. Ask
Jun 25, 202663 BR · 3 BA · 2,300 sf$3,200,000$1,391+0.0%
Nov 9, 202353 BR · 2 BA · 2,104 sf$3,500,000$1,663-12.3%
Dec 28, 2022RU33,071 sf$4,050,000$1,319
Feb 3, 202242 BR · 2 BA · 1,870 sf$2,900,000$1,551-7.9%
Sep 2, 2015103 BR · 2,510 sf$6,500,000$2,590-6.5%
Mar 9, 201563 BR · 2,300 sf$4,775,000$2,076-2.6%
Nov 22, 201352 BR · 2 BA · 2,104 sf$4,378,325$2,081+0.0%
Sep 25, 2012113 BR · 2,571 sf$5,982,071$2,327-5.0%
Jun 22, 2012RU33,071 sf$2,802,000$912
Apr 13, 2012103 BR · 2,510 sf$5,324,900$2,121-6.6%

The retrade record

Lines that have changed hands more than once in the public record — the building’s appreciation arc, apartment by apartment.

RU · 3,356 sf+77%
$3,945,718 ($1,342/sf) 2011$7,000,643 ($2,086/sf) 2011
RU3 · 3,071 sf+45%
$2,802,000 ($912/sf) 2012$4,050,000 ($1,319/sf) 2022
10 · 2,510 sf+22%
$5,324,900 ($2,121/sf) 2012$6,500,000 ($2,590/sf) 2015
6 · 2,300 sf-33%
$4,775,000 ($2,076/sf) 2015$3,200,000 ($1,391/sf) 2026

Every recorded sale

Sort any column; filter by unit or keyword. Prices are the recorded transfer amount at the NYC Department of Finance. Every sale sits in one of three states: counted in the building’s medians and trend; shown but excluded as a non-arms-length or nominal transfer; or shown and ⚑ flagged for review — a possible duplicate filing or an extreme $/sf outlier, held out of the statistics pending manual verification rather than allowed to move them.

18 recorded sales
Apartment
Jun 25, 202663 BR · 3 BA2,300$3,200,000$1,391+0.0%
Nov 9, 202353 BR · 2 BA2,104$3,500,000$1,663-12.3%
Dec 28, 2022RU33,071$4,050,000$1,319
Feb 3, 202242 BR · 2 BA1,870$2,900,000$1,551-7.9%
Sep 2, 2015103 BR2,510$6,500,000$2,590-6.5%
Mar 9, 20156Sponsor Sale3 BR2,300$4,775,000$2,076-2.6%
Nov 22, 201352 BR · 2 BA2,104$4,378,325$2,081+0.0%
Sep 25, 2012113 BR2,571$5,982,071$2,327-5.0%
Jun 22, 2012RU3Sponsor Sale3,071$2,802,000$912
Apr 13, 201210Sponsor Sale3 BR2,510$5,324,900$2,121-6.6%
Feb 9, 2012RUnon-market transfer (excluded from $/sf & trends)2,394$2,802,312
Jan 4, 201282,510$4,621,600$1,841-5.7%
Dec 15, 2011RU3,356$7,000,643$2,086
Dec 12, 20117Sponsor Sale3 BR2,510$4,300,000$1,713-7.5%
Dec 7, 2011RUSponsor Sale3 BR · 3 BA2,940$3,945,718$1,342
Dec 5, 2011PHSponsor Sale3 BR3,554$11,288,319$3,176-5.9%
Oct 28, 20119Sponsor Sale3 BR2,510$5,093,375$2,029-3.9%
Jun 30, 20115Sponsor Sale2 BR2,104$3,156,575$1,500+1.8%

Sales sourced from NYC Department of Finance recorded transfers (BBL 1-00695-7507) 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.

Buying or selling at HL23?

Put this data to work.

Buying here

Know what’s fair before you offer — we’ll show you where each line trades, the building’s discount-to-ask pattern, and where the value sits right now.

Selling here

Price to the building’s real trajectory, not a guess — we’ll position your line against its true comps to maximize the outcome.

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