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Buildings·Plaza 21·Sold prices

Plaza 21Recorded sales & closing prices

23-11 21st Avenue, between 23rd and 24th Streets, in Astoria, Queens

81 recorded closings, 2005–2025. Sortable and searchable below.

Recorded closings
81
Date range
2005–2025
Median $/sf
$801
2025 · adjusted
Listing discount
3.0%
median, from last ask
Monthly carry/sf
$1.04
≈ $1,146/mo · recent
Price range
$310K – $1.05M
Price shift · median $/sf · floor-adjusted
Since 2010
▲ +62.3%
10-Year
▲ +12.6%
Since 2022
▲ +0.6%
1-Year
▲ +0%

Change in the building’s median $/sf over each window, on a floor-adjusted basis — standardized to the building’s average floor, so it reflects price rather than which floors happened to sell. This is a different method from The Roebling Index, which publishes plain medians and applies no floor adjustment; the two are not interchangeable. Floor adjustment standardizes for floor only. It does not control for condition, size, exposure, renovation or the mix of what happened to trade. (2022 marks the rate-shock inflection.) Like-for-like repeat-sale figures to follow.

The complete recorded-sale history for Plaza 21, compiled from NYC Department of Finance transfer records, with apartment-by-apartment detail from The Roebling Research Library. Across sales with a public asking price, the building carries a median listing discount of 3.0% from the last ask — a recurring negotiation gap worth pricing into any offer or listing strategy here.

Price per square foot over time

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

$273$674$1,074'05'09'13'17'21'25$316/sf · 2005$338/sf · 2007$382/sf · 20073D · $596/sf · 20101L · $525/sf · 20102H · $544/sf · 2010PS17 · $569/sf · 20103I · $578/sf · 20101J · $508/sf · 20103E · $584/sf · 20103H · $540/sf · 20102L · $554/sf · 20102E · $588/sf · 20101D · $516/sf · 20101K · $520/sf · 20101H · $560/sf · 20103K · $598/sf · 20103A · $582/sf · 20102I · $554/sf · 20103L · $519/sf · 20103J · $569/sf · 20101I · $550/sf · 20103C · $592/sf · 20112C · $482/sf · 20112A · $519/sf · 20112F · $514/sf · 20111E · $565/sf · 20112G · $577/sf · 20112J · $577/sf · 20111B · $577/sf · 20111G · $550/sf · 20111C · $543/sf · 20112B · $552/sf · 20113B · $556/sf · 20112G · $577/sf · 20121A · $556/sf · 20122K · $584/sf · 20123F · $558/sf · 20122D · $562/sf · 2012$342/sf · 20141C · $621/sf · 20142E · $693/sf · 20141E · $648/sf · 20142G · $853/sf · 20151L · $803/sf · 20151J · $812/sf · 20163G · $868/sf · 20161C · $952/sf · 20163I · $1,011/sf · 20162C · $877/sf · 20162L · $911/sf · 20171D · $925/sf · 2017$1,019/sf · 20173D · $1,019/sf · 20172ND · $966/sf · 20171E · $1,031/sf · 20173B · $928/sf · 20181K · $985/sf · 20182D · $1,024/sf · 20183A · $938/sf · 20181F · $875/sf · 20192ND · $909/sf · 20191I · $984/sf · 20201J · $881/sf · 20212D · $890/sf · 20213J · $907/sf · 20222L · $989/sf · 2022PHB · $905/sf · 20251G · $801/sf · 2025
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 floor-standardized (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$801/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 2–3 3 sales
+1%
Floors 1 3 sales
-2%

Recent closings

The building’s 10 most recent market sales.

DateUnitApartmentPrice$/sfvs. Ask
Aug 6, 2025PS21$700,000—
Jun 27, 20251G2 BR · 2 BA · 1,180 sf$945,000$801+0.0%
Apr 11, 2025PHB2 BR · 2 BA · 1,100 sf$995,000$905-7.8%
Apr 8, 20253B2 BR$995,000—
Nov 25, 2024—4 BR · 3 BA$1,160,075-27.4%
Jul 24, 20232E1 BR · 1 BA$545,000-9.0%
May 5, 20222L2 BR · 2 BA · 1,010 sf$998,888$989+4.2%
Mar 17, 20223J2 BR · 2 BA · 1,100 sf$998,000$907-7.2%
Dec 14, 20212D2 BR · 2 BA · 820 sf$730,000$890-18.9%
Oct 29, 2021—5 BR · 3.5 BA$1,370,000-5.5%

The retrade record

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

1K · 665 sf+96%
$334,620 ($520/sf) 2010 → $655,000 ($985/sf) 2018
1E · 548 sf+83%
$309,554 ($565/sf) 2011 → $355,000 ($648/sf) 2014 → $565,000 ($1,031/sf) 2017
2C · 878 sf+82%
$423,000 ($482/sf) 2011 → $770,000 ($877/sf) 2016
1J · 680 sf+79%
$334,620 ($508/sf) 2010 → $535,000 ($812/sf) 2016 → $599,000 ($881/sf) 2021
1I · 627 sf+79%
$345,000 ($550/sf) 2010 → $617,000 ($984/sf) 2020
2L · 1,010 sf+78%
$560,037 ($554/sf) 2010 → $920,000 ($911/sf) 2017 → $998,888 ($989/sf) 2022
3B · 1,100 sf+75%
$584,064 ($556/sf) 2011 → $1,021,250 ($928/sf) 2018
3I · 633 sf+75%
$365,040 ($578/sf) 2010 → $640,000 ($1,011/sf) 2016
1C · 877 sf+75%
$476,580 ($543/sf) 2011 → $545,000 ($621/sf) 2014 → $835,000 ($952/sf) 2016
2D · 820 sf+71%
$427,500 ($562/sf) 2012 → $840,000 ($1,024/sf) 2018 → $730,000 ($890/sf) 2021
3D · 520 sf+71%
$310,000 ($596/sf) 2010 → $530,000 ($1,019/sf) 2017
3A · 1,120 sf+70%
$616,041 ($582/sf) 2010 → $1,050,000 ($938/sf) 2018
1D · 762 sf+56%
$451,230 ($516/sf) 2010 → $705,000 ($925/sf) 2017
1L · 947 sf+53%
$496,860 ($525/sf) 2010 → $760,000 ($803/sf) 2015
1G · 1,180 sf+52%
$621,132 ($550/sf) 2011 → $945,000 ($801/sf) 2025
2G · 944 sf+48%
$545,000 ($577/sf) 2011 → $544,763 ($577/sf) 2012 → $805,000 ($853/sf) 2015
2E · 548 sf+18%
$322,452 ($588/sf) 2010 → $380,000 ($693/sf) 2014

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.

81 recorded sales
Apartment
Aug 6, 2025PS21—$700,000——
Jun 27, 20251G2 BR · 2 BA1,180$945,000$801+0.0%
Apr 11, 2025PHB2 BR · 2 BA1,100$995,000$905-7.8%
Apr 8, 20253B2 BR—$995,000——
Nov 25, 2024—4 BR · 3 BA—$1,160,075—-27.4%
Jul 24, 20232E1 BR · 1 BA—$545,000—-9.0%
May 5, 20222L2 BR · 2 BA1,010$998,888$989+4.2%
Mar 17, 20223J2 BR · 2 BA1,100$998,000$907-7.2%
Dec 14, 20212D2 BR · 2 BA820$730,000$890-18.9%
Oct 29, 2021—5 BR · 3.5 BA—$1,370,000—-5.5%
Jun 9, 20211J1 BR · 1 BA680$599,000$881+0.0%
May 18, 20201I1 BR · 1 BA627$617,000$984-5.8%
Oct 25, 20193E1 BR · 1 BA—$565,000—-5.7%
Jul 30, 20192ND2 BR · 2 BA930$845,000$909+0.0%
Jun 3, 20191F1 BR · 1 BA600$525,000$875-4.5%
Oct 18, 20183A2 BR · 2 BA1,120$1,050,000$938-2.3%
May 22, 20182D2 BR820$840,000$1,024+2.6%
Apr 27, 20181K1 BR665$655,000$985+0.0%
Jan 18, 20183B2 BR1,100$1,021,250$928—
Nov 28, 20172ND1 BR585$565,000$966-0.7%
Nov 28, 20171E1 BR · 1 BA548$565,000$1,031-3.3%
Aug 8, 20173D1 BR520$530,000$1,019-6.7%
Aug 7, 2017—1 BR · 1 BA520$530,000$1,019-6.7%
Jul 31, 20171D2 BR · 2 BA762$705,000$925-4.1%
Jun 15, 20172L2 BR1,010$920,000$911-3.2%
Nov 22, 20162C2 BR · 2 BA878$770,000$877-3.6%
Sep 23, 20163I1 BR633$640,000$1,011-6.6%
Aug 10, 20161C2 BR · 2 BA877$835,000$952+0.0%
May 27, 20163G2 BR · 2 BA950$825,000$868-5.1%
Feb 9, 20161J1 BR · 1 BA659$535,000$812—
Nov 24, 20151L2 BR947$760,000$803+1.5%
Sep 21, 20152G2 BR944$805,000$853—
Oct 23, 20141E1 BR · 1 BA548$355,000$648-1.4%
Oct 6, 20142E1 BR · 1 BA548$380,000$693-2.1%
Aug 19, 20141C2 BR · 2 BA877$545,000$621+1.1%
Jan 16, 2014—2,280$780,000$342—
Dec 20, 20132L2 BR · 2 BA—$630,000—-9.4%
Aug 28, 2013PS20153$213,853$1,398—
Dec 13, 20122D2 BR · 2 BA761$427,500$562-1.6%
Feb 1, 20123F2 BR878$490,000$558-2.0%
Jan 30, 20122K2 BR933$544,764$584+0.0%
Jan 6, 20122G2 BR944$544,763$577+0.0%
Jan 6, 20121A2 BR · 2 BA875$486,720$556—
Nov 22, 20113BSponsor Sale2 BR1,050$584,064$556-2.7%
Jul 21, 20112BSponsor Sale2 BR896$494,427$552-5.8%
Jul 11, 20111CSponsor Sale2 BR · 2 BA877$476,580$543—
Jun 30, 20111GSponsor Sale2 BR · 2 BA1,129$621,132$550—
Jun 29, 20111BSponsor Sale2 BR896$517,140$577+2.4%
Jun 28, 2011CCSponsor Salenon-market transfer (excluded from $/sf & trends)3,962$509,125——
May 27, 20113GSponsor Sale2 BR · 2 BAnon-market transfer (excluded from $/sf & trends)—$549,855——
May 19, 20113D1 BR153$304,200$1,988—
May 13, 20112JSponsor Sale2 BR931$537,420$577—
Apr 27, 20112GSponsor Sale2 BR944$545,000$577+0.0%
Mar 23, 20111ESponsor Sale1 BR · 1 BA548$309,554$565—
Feb 24, 20112FSponsor Sale2 BR878$451,318$514+2.8%
Feb 18, 20112ASponsor Sale2 BR876$455,000$519-0.1%
Feb 16, 20112CSponsor Sale2 BR · 2 BA877$423,000$482—
Feb 11, 20113CSponsor Sale1 BR574$339,690$592-1.5%
Dec 10, 20101ISponsor Sale1 BR627$345,000$550-4.2%
Dec 9, 20103JSponsor Sale2 BR931$530,000$569—
Dec 6, 20102DSponsor Sale2 BR—$464,412——
Dec 1, 20103LSponsor Sale1 BR655$340,000$519—
Nov 30, 20102ISponsor Sale1 BR632$350,000$554-5.4%
Nov 24, 20103ASponsor Sale2 BR · 2 BA1,058$616,041$582—
Nov 10, 20103KSponsor Sale1 BR686$410,000$598+0.0%
Nov 5, 20101HSponsor Sale1 BR598$334,600$560-3.0%
Nov 3, 20101KSponsor Sale1 BR643$334,620$520-3.0%
Oct 26, 20101DSponsor Sale2 BR · 2 BA875$451,230$516—
Oct 22, 20102ESponsor Sale1 BR548$322,452$588+0.8%
Oct 20, 20102LSponsor Sale2 BR · 2 BA1,010$560,037$554—
Sep 30, 20103HSponsor Sale1 BR713$385,000$540-8.3%
Sep 28, 20103ESponsor Sale1 BR548$320,000$584-3.0%
Sep 27, 20103ISponsor Sale1 BR632$365,040$578—
Sep 27, 20101JSponsor Sale1 BR659$334,620$508-4.4%
Sep 22, 2010PS17Sponsor Sale600$341,211$569—
Sep 13, 20102HSponsor Sale1 BR712$387,500$544-5.5%
Sep 8, 20101LSponsor Sale2 BR947$496,860$525-3.5%
Jun 10, 20103DSponsor Sale1 BR520$310,000$596+0.0%
Sep 19, 2007—2,280$870,000$382—
Aug 2, 2007—5 BR · 3.5 BA2,280$771,000$338—
Mar 30, 2005—4 BR · 3 BA2,280$720,500$316—
Sources, exclusions and how these figures are computed

Sales sourced from NYC Department of Finance recorded transfers (BBL 4-00881-7501). Apartment-level facts (line, condition, asking-price context) curated and cross-verified in The Roebling Research Library. 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 Plaza 21?

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