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Buildings·Upper East Side·40 East 66th Street (Upper East Side)·Sold prices

40 East 66th Street (Upper East Side)Recorded sales & closing prices

40 East 66th Street, New York, NY 10065

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

Recorded closings
56
Date range
2008–2026
Median $/sf
$2,790
2026 · adjusted
Listing discount
5.8%
median, from last ask
Price range
$1.5M – $17.4M
Price shift · median $/sf
Since 2008
▲ +1.5%
10-Year
▲ +9.1%
Since 2022
▲ +1.2%
1-Year
▲ +6.2%

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 40 East 66th Street (Upper East Side), 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

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

$1,637$2,905$4,172'08'11'14'17'20'23'265C · $2,568/sf · 20086B · $2,800/sf · 20086A · $2,676/sf · 20089A · $2,739/sf · 20084B · $2,800/sf · 20084C · $2,796/sf · 20083C · $2,465/sf · 200911A · $3,220/sf · 200910B · $3,223/sf · 200912B · $3,202/sf · 20093A · $2,155/sf · 20098B · $2,485/sf · 20099B · $2,696/sf · 20094A · $2,509/sf · 20107B · $2,613/sf · 20102C · $1,874/sf · 201011B · $2,943/sf · 20103B · $2,489/sf · 20104B · $2,668/sf · 20104C · $2,297/sf · 20119C · $2,360/sf · 20116C · $2,299/sf · 20118C · $2,423/sf · 20117C · $2,113/sf · 20115B · $2,364/sf · 20128C · $2,482/sf · 20129A · $2,710/sf · 20122C · $2,100/sf · 20132A · $2,116/sf · 201410A · $2,844/sf · 20142D · $1,773/sf · 2014PHW · $4,036/sf · 2015PHE · $3,959/sf · 2015PHWE · $4,004/sf · 20159C · $3,051/sf · 201611A · $3,275/sf · 20198B · $3,298/sf · 20219A · $2,464/sf · 20216A · $1,971/sf · 20227A · $2,710/sf · 20234C · $2,238/sf · 20239B · $2,363/sf · 20242C · $2,263/sf · 20246A · $2,444/sf · 20247B · $2,790/sf · 20254B · $2,525/sf · 202512B · $2,850/sf · 20259A · $2,957/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.
Building average$2,790/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 9–12 4 sales
$3,148/sf+13%
Floors 5–8 5 sales
$3,083/sf+10%
Floors 2–4 3 sales
$2,642/sf-5%

Premium by line

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

Line B 5 sales
$3,083/sf+10%
Line A 5 sales
$2,790/sf+0%

Recent closings

The building’s 10 most recent market sales.

DateUnitApartmentPrice$/sfvs. Ask
Mar 6, 20269A3 BR · 3.5 BA · 2,435 sf$7,200,000$2,957+2.9%
Dec 12, 202512B6 BR · 6.5 BA · 4,913 sf$14,000,000$2,850-12.2%
Dec 4, 20254B3 BR · 4 BA · 2,455 sf$6,200,000$2,525-5.3%
Feb 12, 20257B3 BR · 3 BA · 2,455 sf$6,850,000$2,790-4.9%
Dec 16, 20246A3 BR · 2.5 BA · 2,455 sf$6,000,000$2,444-7.0%
Apr 17, 20242C2 BR · 2.5 BA · 2,309 sf$5,225,000$2,263-0.5%
Jan 25, 20249B3 BR · 4 BA · 2,455 sf$5,800,000$2,363-15.3%
Dec 28, 20234C3 BR · 4.5 BA · 2,458 sf$5,500,000$2,238-15.4%
Apr 26, 20237A3 BR · 3.5 BA · 2,435 sf$6,600,000$2,710-9.0%
Oct 7, 20226A3 BR · 2.5 BA · 2,435 sf$4,800,000$1,971-31.4%

The retrade record

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

8B · 2,455 sf+33%
$6,100,000 ($2,485/sf) 2009 → $8,097,500 ($3,298/sf) 2021
9C · 2,458 sf+29%
$5,800,000 ($2,360/sf) 2011 → $7,500,000 ($3,051/sf) 2016
2C · 2,309 sf+21%
$4,327,563 ($1,874/sf) 2010 → $4,850,000 ($2,100/sf) 2013 → $5,225,000 ($2,263/sf) 2024
6B · 2,455 sf+9%
$6,873,188 ($2,800/sf) 2008 → $7,475,000 ($3,045/sf) 2013
7B · 2,455 sf+7%
$6,414,975 ($2,613/sf) 2010 → $6,850,000 ($2,790/sf) 2025
11A · 2,435 sf+2%
$7,840,525 ($3,220/sf) 2009 → $7,975,000 ($3,275/sf) 2019
8C · 2,458 sf+2%
$5,956,763 ($2,423/sf) 2011 → $6,100,000 ($2,482/sf) 2012
6A · 2,435 sf-8%
$6,516,800 ($2,676/sf) 2008 → $4,800,000 ($1,971/sf) 2022 → $6,000,000 ($2,464/sf) 2024
4B · 2,455 sf-10%
$6,873,188 ($2,800/sf) 2008 → $6,550,000 ($2,668/sf) 2010 → $6,200,000 ($2,525/sf) 2025
9B · 2,455 sf-12%
$6,618,625 ($2,696/sf) 2009 → $5,800,000 ($2,363/sf) 2024
4C · 2,458 sf-20%
$6,873,188 ($2,796/sf) 2008 → $5,646,196 ($2,297/sf) 2011 → $5,500,000 ($2,238/sf) 2023

Every recorded sale

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

56 recorded sales
Apartment
Mar 6, 20269A3 BR · 3.5 BA2,435$7,200,000$2,957+2.9%
Dec 12, 202512B6 BR · 6.5 BA4,913$14,000,000$2,850-12.2%
Dec 4, 20254B3 BR · 4 BA2,455$6,200,000$2,525-5.3%
Feb 12, 20257B3 BR · 3 BA2,455$6,850,000$2,790-4.9%
Dec 16, 20246A3 BR · 2.5 BA2,455$6,000,000$2,444-7.0%
Apr 17, 20242C2 BR · 2.5 BA2,309$5,225,000$2,263-0.5%
Jan 25, 20249B3 BR · 4 BA2,455$5,800,000$2,363-15.3%
Dec 28, 20234C3 BR · 4.5 BA2,458$5,500,000$2,238-15.4%
Apr 26, 20237A3 BR · 3.5 BA2,435$6,600,000$2,710-9.0%
Oct 7, 20226A3 BR · 2.5 BA2,435$4,800,000$1,971-31.4%
Dec 15, 20219A3 BR · 3.5 BA2,435$6,000,000$2,464-9.1%
Oct 18, 20218B3 BR · 4 BA2,455$8,097,500$3,298-10.0%
Sep 24, 2021COMnon-market transfer (excluded from $/sf & trends)12,616$30,000,000——
May 26, 20212B3 BR · 3.5 BA—$3,850,000—-3.6%
Jun 26, 201911A3 BR · 2.5 BA2,435$7,975,000$3,275-6.2%
Jan 24, 20183C3 BRnon-market transfer (excluded from $/sf & trends)2,458$5,500,000——
Mar 30, 20169C3 BR2,458$7,500,000$3,051—
Dec 11, 2015PHW3 BR · 2 BA2,551$10,294,902$4,036-14.2%
Dec 11, 2015PHE2 BR · 3 BA1,799$7,121,348$3,959-11.0%
Dec 11, 2015PHWE5 BR · 5 BA4,350$17,416,250$4,004-12.9%
Feb 2, 2015PHW3 BR · 2 BAnon-market transfer (excluded from $/sf & trends)2,551$2,000,000——
Oct 30, 2014PHE2 BR · 3 BAnon-market transfer (excluded from $/sf & trends)1,799$1,250,000——
Jul 28, 20142D843$1,495,000$1,773—
Jan 30, 201410A2,435$6,924,100$2,844—
Jan 8, 20142A2 BR1,510$3,195,000$2,116-5.6%
Dec 31, 201310Anon-market transfer (excluded from $/sf & trends)—$999,999——
Oct 30, 20136B3 BR—$7,475,000——
Oct 23, 20132C2 BR2,309$4,850,000$2,100—
Nov 7, 20129A4 BR2,435$6,600,000$2,710-4.3%
Sep 19, 20128C3 BR2,458$6,100,000$2,482—
Apr 23, 20125B3 BR2,455$5,802,948$2,364-4.9%
Jul 11, 20117C3 BR2,458$5,193,075$2,113+1.8%
Mar 18, 20118C3 BR2,458$5,956,763$2,423+1.8%
Mar 17, 20116C3 BR2,458$5,650,000$2,299-1.7%
Feb 24, 20119C3 BR2,458$5,800,000$2,360-1.7%
Jan 31, 20114C3 BR2,458$5,646,196$2,297-0.1%
Dec 16, 20104B3 BR2,455$6,550,000$2,668-5.8%
Apr 2, 20103B3 BR2,455$6,109,500$2,489-2.2%
Feb 23, 201011B4 BR4,913$14,459,150$2,943-12.4%
Feb 19, 20102C2 BR2,309$4,327,563$1,874-8.9%
Feb 4, 20107B3 BR2,455$6,414,975$2,613-6.4%
Jan 15, 20104A3 BR2,435$6,109,500$2,509-8.1%
Dec 17, 20099B3 BR2,455$6,618,625$2,696-17.3%
Nov 24, 20098B3 BR2,455$6,100,000$2,485-16.4%
Nov 13, 20093A3 BR2,435$5,247,450$2,155-12.5%
Sep 18, 20092A2 BRnon-market transfer (excluded from $/sf & trends)1,510$2,443,800——
Apr 13, 200912B4 BR4,913$15,731,963$3,202-3.2%
Mar 12, 200910B4 BR4,913$15,833,788$3,223+0.5%
Feb 17, 200911A3 BR2,435$7,840,525$3,220—
Jan 8, 20093C3 BR2,458$6,058,588$2,465+1.8%
Dec 12, 20084C3 BR2,458$6,873,188$2,796—
Nov 25, 20084B3 BR2,455$6,873,188$2,800-0.4%
Nov 17, 20089A4 BR2,435$6,669,538$2,739+1.8%
Oct 30, 20086A3 BR2,435$6,516,800$2,676+1.8%
Oct 29, 20086B3 BR2,455$6,873,188$2,800—
Oct 28, 20085C3 BR2,458$6,313,150$2,568+1.8%

Sales sourced from NYC Department of Finance recorded transfers (BBL 1-01380-7501) 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 40 East 66th Street (Upper East Side)?

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Buying here

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