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CooperativeResidential

4357 UNION ST

FLUSHING, NY 11355
0.95 ac
Lot SizeThe size of the land the home sits on, from county records.
1954
Year BuiltThe year the home was originally built, according to county records.
6
StoriesHow many floors the home has above ground.
Built 195460 units75,030–75,030 ft²
$22M
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.
$362K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$5
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-99.3%vs the Flushing ZIP median sale $/ft² ($616)

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.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+3.6%per yeartypical hold 8.9 yrsfrom 5 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
20042006200920112014201920232025

36 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.

Studio
60 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 · 75,030 ft²
3 units
One-off layouts
57 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.

$294K–$319K
2 units
$336K–$372K
32 units
$396K–$414K
9 units
$434K–$438K
3 units
$478K–$496K
3 units
$505K–$523K
4 units
$567K–$567K
1 unit
$629K–$629K
1 unit

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.93%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.0%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.4.9 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.100%
Avg. loan-to-valueAverage current loan balance against unit value across the building. Low numbers mean owners hold lots of equity — a sign of financial stability.0%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$424,386
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 3BMay 29, 2025$370,000Unit 3FJan 30, 2024$355,000Unit 6KJan 23, 2024$345,000Unit 2JSep 28, 2023$210,000Unit 2JMay 8, 2023$100,000Unit 5JFeb 27, 2023$310,000Unit 2KFeb 27, 2023$365,000Unit 4KJan 31, 2023$355,000Unit 5HFeb 8, 2022$370,000Unit 4HSep 24, 2021$378,000

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

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$283,175 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$2,459,250 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$705,150
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,754,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,442,330
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$5,552,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Cooperative
CountyQUEENS
Lot (acres)The size of the land the home sits on, from county records.0.95
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.

E
P.S. 24 Andrew Jackson SchoolA-
Elementary · Grades KG–5 · 0.1 mi
M
I.S. 237 SchoolB
Middle · Grades 6–8 · 0.3 mi
H
John Bowne High SchoolD+
High · Grades 9–12 · 1.1 mi

District: New York City Geographic School District 25

Neighborhood · ZIP 11355These 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.114
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.114
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.113

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.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.23%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.83,890
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.45,204 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$51,895
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$72,447
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.47 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.

4357 Union St
75,030 ft²
$492K
4357 Union St # 1a
75,030 ft²
$345K
4357 Union St Apt 1b
4357 Union St Apt 1c
$359K
4357 Union St Apt 1d
$629K
4357 Union St Apt 1e
$319K
4357 Union St Apt 1f
$361K
4357 Union St Apt 1g
$362K
4357 Union St Apt 1h
$414K
4357 Union St Apt 1j
$361K
4357 Union St Apt 1k
$362K
4357 Union St Apt 2a
$361K
4357 Union St Apt 2b
$367K
4357 Union St # 2c
75,030 ft²
$345K
4357 Union St Apt 2d
$486K
4357 Union St Apt 2e
$362K
4357 Union St Apt 2f
$361K
4357 Union St Apt 2g
$407K
4357 Union St Apt 2h
4357 Union St Apt 2j
$294K
4357 Union St Apt 2k
$505K
4357 Union St Apt 3a
$361K
4357 Union St # 3b
75,030 ft²
$370K
4357 Union St Apt 3c
$362K
4357 Union St Apt 3d
$402K
4357 Union St Apt 3e
$361K
4357 Union St Apt 3f
$358K
4357 Union St Apt 3g
$361K
4357 Union St Apt 3h
$523K
4357 Union St Apt 3j
$402K
4357 Union St Apt 3k
$523K
4357 Union St Apt 4a
$434K
4357 Union St Apt 4b
$361K
4357 Union St Apt 4c
$336K
4357 Union St Apt 4d
$362K
4357 Union St Apt 4e
$361K
4357 Union St Apt 4f
$405K
4357 Union St Apt 4g
$362K
4357 Union St Apt 4h
$478K
4357 Union St Apt 4j
$372K
4357 Union St Apt 4k
$496K
4357 Union St Apt 5a
$361K
4357 Union St Apt 5b
$361K
4357 Union St Apt 5c
$507K
4357 Union St Apt 5d
$567K
4357 Union St Apt 5e
4357 Union St Apt 5f
$361K
4357 Union St Apt 5g
$372K
4357 Union St Apt 5h
$396K
4357 Union St Apt 5j
$396K
4357 Union St Apt 5k
$434K
4357 Union St Apt 6a
$372K
4357 Union St Apt 6b
4357 Union St Apt 6c
$361K
4357 Union St Apt 6d
$361K
4357 Union St Apt 6e
$410K
4357 Union St Apt 6f
$405K
4357 Union St Apt 6g
$361K
4357 Union St Apt 6h
$438K
4357 Union St Apt 6j
4357 Union St Apt 6k
$360K

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

About 4357 Union St

How many units are in 4357 Union St, Flushing, NY?

4357 Union St, Flushing, NY has 60 residential units across built in 1954, according to county assessor records.

What is a unit at 4357 Union St, Flushing, NY worth?

The median TopHap Estimate across the 60 units at 4357 Union St, Flushing, NY is $362,203. That works out to $5 per square foot. Units run from 75,030 to 75,030 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 4357 Union St, Flushing, NY expensive for Flushing?

Units at 4357 Union St, Flushing, NY carry a median of $5 per square foot, 99% below the Flushing median of $616 per square foot.

How often do units sell at 4357 Union St, Flushing, NY?

0 units at 4357 Union St, Flushing, NY sold in the last 12 months, out of 36 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.

Have units at 4357 Union St, Flushing, NY appreciated?

Across 5 repeat sales of the same unit, 4357 Union St, Flushing, NY returned a median 3.6% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 8.9 years.

What floor plans does 4357 Union St, Flushing, NY have?

The most common plan at 4357 Union St, Flushing, NY is a 0-bedroom of 75,030 square feet, repeated 3 times, with a median estimate of $344,693. TopHap identifies 1 recurring plans in the building.

More homes on Union St

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