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CondominiumResidential

2121 31st St

ASTORIA, NY 11105
0.46 ac
Lot SizeThe size of the land the home sits on, from county records.
2019
Year BuiltThe year the home was originally built, according to county records.
6
StoriesHow many floors the home has above ground.
Built 201947 units428–1,856 ft²
$49M
All units combinedThe sum of our current value estimates for every unit in the building — roughly what the whole building's homes are worth together.
$1M
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$1248
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

+44.3%vs the Astoria ZIP median sale $/ft² ($865)

Sales Performance

—
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
—
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
0
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
0.0%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.

47 arms-length sales on record for this building.

Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.

Every unit: size vs estimated valueEvery unit in the building as one dot: across is its size, up is our current value estimate, and color is its bedroom count. Vertical columns of dots are recurring floor plans; the height spread within a column shows how much floor, view and condition move prices for the same layout.
$539K$988K$1.4M$1.9M428 ft²714 ft²999 ft²1,285 ft²1,570 ft²1,856 ft²
Studio
Studio
47 units
Recurring floor plansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
Studio · 0 ba · 599 ft²
4 units
Studio · 0 ba · 609 ft²
3 units
Studio · 0 ba · 578 ft²
2 units
Studio · 0 ba · 587 ft²
2 units
Studio · 0 ba · 614 ft²
2 units
Studio · 0 ba · 700 ft²
2 units
Studio · 0 ba · 702 ft²
2 units
Studio · 0 ba · 1,005 ft²
2 units
One-off layouts
28 units

Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.

$539K–$697K
3 units
$717K–$861K
14 units
$891K–$935K
4 units
$1M–$1M
1 unit
$1.2M–$1.3M
7 units
$1.4M–$1.5M
6 units
$1.6M–$1.6M
3 units
$1.7M–$1.9M
5 units

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.36%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.11%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.4.7 yrs
Cash purchases (5 yrs)The share of purchases in the last 5 years with no mortgage recorded. High cash share is common in second-home and investor buildings.45%
Median tax billThe middle annual property tax bill among the building's units.$6,114
Pre-foreclosure noticesUnits with an active pre-foreclosure or foreclosure notice on file.0

Recent SalesThe latest recorded arms-length sales in the building, newest first.

Unit 5AApr 21, 2025$1,450,000Unit 3BOct 26, 2022$1,347,706Unit 3EOct 13, 2022$1,500,000Unit 5JOct 6, 2022$948,577Unit 2DAug 18, 2022$2,040,000Unit 4AJul 1, 2022$1,440,000Unit 4FJun 16, 2022$1,495,356Unit 6AMay 27, 2022$2,175,000Unit 6BMay 16, 2022$2,310,000Unit 6CMay 10, 2022$2,398,616

Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.39
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
71
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
76
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
49
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyQUEENS
Lot (acres)The size of the land the home sits on, from county records.0.46
PoolWhether the property has a pool, and what kind, such as in-ground.No

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
I.S. 141 The Steinway SchoolB
Middle · Grades 6–8 · 0.3 mi
E
P.S. 122 Mamie Fay SchoolA+
Elementary · Grades PK–8 · 0.4 mi
H
Long Island City High SchoolD
High · Grades 9–12 · 1.5 mi

District: New York City Geographic School District 30

Neighborhood · ZIP 11105These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.132
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.116
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.114

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.36,188
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.20,380 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$95,928
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$117,368
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.55%

All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.

2121 31st St # Prkg
2121 31st St # 2a
1,856 ft²
$1.6M
2121 31st St # 2b
1,103 ft²
$1.5M
2121 31st St # 2c
1,362 ft²
$1.7M
2121 31st St # 2d
1,570 ft²
$1.8M
2121 31st St # 2e
1,012 ft²
$1.2M
2121 31st St Apt 2f
603 ft²
$736K
2121 31st St Apt 2g
428 ft²
$539K
2121 31st St Apt 2h
599 ft²
$730K
2121 31st St # 2j
599 ft²
$781K
2121 31st St # 2k
578 ft²
$697K
2121 31st St # 2l
700 ft²
2121 31st St # 3b
1,039 ft²
$1.3M
2121 31st St Apt 3c
714 ft²
$911K
2121 31st St # 3d
1,057 ft²
$1.3M
2121 31st St # 3e
1,246 ft²
$1.5M
2121 31st St # 3f
1,040 ft²
$1.3M
2121 31st St Apt 3g
614 ft²
$767K
2121 31st St # 3h
435 ft²
$595K
2121 31st St # 3j
609 ft²
$773K
2121 31st St # 3k
609 ft²
$717K
2121 31st St # 3l
587 ft²
2121 31st St Apt 3m
711 ft²
$907K
2121 31st St Apt 4a
1,124 ft²
$1.4M
2121 31st St # 4b
1,005 ft²
$1.2M
2121 31st St Apt 4c
702 ft²
$891K
2121 31st St # 4d
608 ft²
$726K
2121 31st St # 4e
1,288 ft²
$1.6M
2121 31st St Apt 4f
1,131 ft²
$1.4M
2121 31st St # 4g
614 ft²
$766K
2121 31st St # 4h
599 ft²
$781K
2121 31st St # 4j
599 ft²
$750K
2121 31st St Apt 4k
578 ft²
$720K
2121 31st St # 4l
700 ft²
$861K
2121 31st St # 5a
1,140 ft²
$1.5M
2121 31st St Apt 5b
1,005 ft²
$1.2M
2121 31st St # 5c
702 ft²
2121 31st St Apt 5d
1,344 ft²
$1.6M
2121 31st St # 5e
1,000 ft²
$1.2M
2121 31st St Apt 5f
877 ft²
$1M
2121 31st St # 5g
609 ft²
$779K
2121 31st St Apt 5h
587 ft²
$758K
2121 31st St Apt 5j
724 ft²
$935K
2121 31st St Apt 6a
1,505 ft²
$1.8M
2121 31st St # 6b
1,715 ft²
$1.9M
2121 31st St Apt 6c
1,520 ft²
$1.8M
2121 31st St Apt 6d
1,148 ft²
$1.5M

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

About 2121 31st St

How many units are in 2121 31st St, Astoria, NY?

2121 31st St, Astoria, NY has 47 residential units across built in 2019, according to county assessor records.

What is a unit at 2121 31st St, Astoria, NY worth?

The median TopHap Estimate across the 47 units at 2121 31st St, Astoria, NY is $1,049,910. That works out to $1248 per square foot. Units run from 428 to 1,856 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 2121 31st St, Astoria, NY expensive for Astoria?

Units at 2121 31st St, Astoria, NY carry a median of $1248 per square foot, 44% above the Astoria median of $865 per square foot.

How often do units sell at 2121 31st St, Astoria, NY?

0 units at 2121 31st St, Astoria, NY sold in the last 12 months, out of 47 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.

What floor plans does 2121 31st St, Astoria, NY have?

The most common plan at 2121 31st St, Astoria, NY is a 0-bedroom of 599 square feet, repeated 4 times, with a median estimate of $765,733. TopHap identifies 8 recurring plans in the building.

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