Buildings·Flatiron·Cassa·Sold prices

Cassa (66 West 45th Street)Recorded sales & closing prices

66 West 45th Street, New York, NY 10036

19 recorded closings, 2010–2026. Sortable and searchable below.

Recorded closings
19
Date range
2010–2026
Median $/sf
$2,005
2026 · adjusted
Listing discount
4.3%
median, from last ask
Price range
$830K – $3.15M
Price shift · median $/sf
Since 2010
+8.5%
10-Year
+10.4%
Since 2022
not enough data
1-Year
+1%

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 Cassa, 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 4.3% from the last ask — a recurring negotiation gap worth pricing into any offer or listing strategy here.

Price per square foot over time

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

$1,354$1,784$2,213'10'13'16'19'22'25'2638B · $1,929/sf · 201038C · $2,011/sf · 201038C · $2,011/sf · 2010U · $1,688/sf · 2010U3435 · $1,708/sf · 2010U · $1,446/sf · 201128C · $1,679/sf · 2012U · $1,421/sf · 2012U · $1,400/sf · 2012U39C · $2,167/sf · 201329D · $1,936/sf · 2014U · $1,541/sf · 2015A36 · $1,702/sf · 201528C · $1,926/sf · 2018U · $2,005/sf · 202531C · $1,971/sf · 2025U · $2,005/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
Apr 29, 2026U584 sf$1,170,988$2,005
Nov 24, 202531C2 BR · 1 BA · 558 sf$1,100,000$1,971
Nov 21, 2025U584 sf$1,170,988$2,005
Jul 30, 201828C1 BR · 584 sf$1,125,000$1,926-4.3%
May 23, 2015A362 BR · 1,290 sf$2,195,000$1,702
Mar 3, 2015U584 sf$900,000$1,541
Jan 28, 201429D1 BR · 1 BA · 661 sf$1,280,000$1,936+6.7%
Jan 3, 2013U39C1 BR · 1 BA · 603 sf$1,306,415$2,167
May 15, 2012U1,290 sf$1,806,000$1,400
Apr 18, 2012U584 sf$829,894$1,421

The retrade record

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

28C · 584 sf+15%
$980,500 ($1,679/sf) 2012$1,125,000 ($1,926/sf) 2018
38C · 661 sf+0%
$1,329,500 ($2,011/sf) 2010$1,329,500 ($2,011/sf) 2010

Every recorded sale

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

19 recorded sales
Apartment
Apr 29, 2026U584$1,170,988$2,005
Nov 24, 202531C2 BR · 1 BA558$1,100,000$1,971
Nov 21, 2025U584$1,170,988$2,005
Aug 28, 2025HUnon-market transfer (excluded from $/sf & trends)9,342$54,735,750
Apr 18, 2022U39C1 BR · 1 BAnon-market transfer (excluded from $/sf & trends)661$799,000
Jul 30, 201828C1 BR584$1,125,000$1,926-4.3%
May 23, 2015A362 BR1,290$2,195,000$1,702
Mar 3, 2015U584$900,000$1,541
Jan 28, 201429D1 BR · 1 BA661$1,280,000$1,936+6.7%
Jan 3, 2013U39C1 BR · 1 BA603$1,306,415$2,167
May 15, 2012U1,290$1,806,000$1,400
Apr 18, 2012U584$829,894$1,421
Jan 9, 201228C584$980,500$1,679
Oct 25, 2011U584$844,344$1,446
Sep 20, 2010U34351,845$3,150,405$1,708
Sep 8, 2010U1,367$2,307,050$1,688
Jul 30, 201038C1 BR661$1,329,500$2,011
Jun 10, 201038B584$1,126,500$1,929
Jun 10, 201038C1 BR661$1,329,500$2,011

Sales sourced from NYC Department of Finance recorded transfers (BBL 1-01260-7502) 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 Cassa?

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Buying here

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Selling here

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