Duplex (2 Units, Any Combination)Residential
Last sold for $344,500 on Nov 7, 2019
21 SMITH ST
FREEPORT, NY 11520
1
Baths
1,403 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1888
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.
Valuation
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$344,500 · Nov 7, 2019
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,560 (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.$397 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$193
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$204
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$397
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$397,000
Climate Risk
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.72 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.26%
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.Duplex (2 Units, Any Combination)
CountyNASSAU
Lot (acres)The size of the land the home sits on, from county records.0.23
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Wood Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 115 ft²
Transaction History(2)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Foreclosure Filings(1)
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
EMH
New Visions Elementary SchoolA
Elementary · Grades KG–4 · 0.1 mi
John W Dodd Middle SchoolB-
Middle · Grades 7–8 · 0.3 mi
Freeport High SchoolC-
High · Grades 9–12 · 1.2 mi
District: Freeport Union Free School District
Neighborhood · ZIP 11520These 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.104
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.85
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.44,881
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,383 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$108,641
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$142,991
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.49 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%
Owner Tools
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Claim this homeData by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
How this home compares
21 Smith St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.
- Smaller than 72% of homes in Nassau County
- Has a bigger lot than 86% of homes in Freeport 11520
- Among the oldest homes in Freeport 11520
How it measures up in Freeport 11520
The dot is this home. The mark in the middle is the typical home in Freeport 11520.
Living area1,403 ft²
SmallerTypical 1,634 ft²Bigger
Bigger than 31% of homes nearby
Lot size0.23 ac
SmallerTypical 0.14 acBigger
Bigger than 86% of homes nearby
Year built1888
OlderTypical 1946Newer
Older than almost all homes nearby
| Measure | This home | Freeport 11520 | Nassau County |
|---|---|---|---|
| Living areabigger than | 1,403 ft² | 31% of homes | 28% of homes |
| Lot sizebigger than | 0.23 ac | 86% of homes | 82% of homes |
| Year builtnewer than | 1888 | almost no homes | almost no homes |
About 21 Smith St
When did 21 Smith St, Freeport, NY last sell?
21 Smith St, Freeport, NY last sold on Nov 7, 2019 for $344,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.
How big is 21 Smith St, Freeport, NY?
21 Smith St, Freeport, NY has 1 bathrooms, 1,403 square feet of living space and a 0.23-acre lot.
When was 21 Smith St, Freeport, NY built?
21 Smith St, Freeport, NY was built in 1888, making it 138 years old. The building has 2 stories.
What schools serve 21 Smith St, Freeport, NY?
21 Smith St, Freeport, NY is assigned to New Visions Elementary School (elementary), rated A; John W Dodd Middle School (middle), rated B-; Freeport High School (high), rated C-. All sit in Freeport Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 21 Smith St, Freeport, NY compare to other homes in Freeport 11520?
Among the 9,174 homes in Freeport 11520, it is bigger than 31% of them (1,403 ft² against a typical 1,634 ft²), its lot is bigger than 86% of them (0.23 ac against a typical 0.14 ac) and it is newer than almost none of them (1888 against a typical 1946). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 21 Smith St, Freeport, NY?
The 2025 property tax bill for 21 Smith St, Freeport, NY was $8,560. The county assessed it at $397.
More homes on Smith St
- 315 Smith St$649K2.5 ba · 2,528 ft² · Sold $185K · Oct 2026
- 251 Smith St$725K2 ba · 2,160 ft² · Sold $710K · May 2026
- 365 Smith St$499K0.13 ac · Sold $740K · Aug 2025
- 90 Smith St2 ba · 1,857 ft² · Sold May 2025
- 365 Smith St$647K2 ba · 2,034 ft² · Sold $505K · Jan 2025
- 295 Smith St$698K1.5 ba · 2,275 ft² · Sold $635K · Feb 2024
- 93 Smith St3 ba · 2,743 ft² · Sold Jan 2024
- 206 Smith St3 bd · 2 ba · 53,156 ft² · Sold $2M · Dec 2022
- 20 Smith St$648K1.5 ba · 1,423 ft² · Sold $610K · Jul 2022
- 305 Smith St$603K2 ba · 1,825 ft² · Sold $550K · Dec 2021
- 40 Smith St # 42$1.1M2.5 ba · 3,600 ft² · Sold $800K · Aug 2021
- 285 Smith St$573K1.5 ba · 1,398 ft² · Sold $150K · Apr 2021
Closest homes
- 17 Smith St$841K50 ft · 3.5 ba · 2,509 ft² · Sold $470K · Jul 2019
- 25 Smith St50 ft · 2.5 ba · 2,502 ft² · Sold Jan 1900
- 29 Smith St$615K101 ft · 1 ba · 1,922 ft² · Sold $227K · Apr 2001
- 11 Smith St$648K113 ft · 2 ba · 2,012 ft² · Sold Jan 1900
- 33 Smith St150 ft · 2 ba · 1,900 ft² · Sold $260K · Oct 2019
- 20 Smith St$648K208 ft · 1.5 ba · 1,423 ft² · Sold $610K · Jul 2022
- 16 Smith St$553K218 ft · 2 ba · 1,840 ft² · Sold $469K · Jun 2019
- 22 Bedell St175 ft · 5 bd · 2 ba · 2,027 ft² · Sold $353K · Mar 2016
More homes in Freeport 11520
- 14 Chelsea Ct$666K2.5 ba · 1,787 ft² · Sold $715K · Oct 2026
- 68 Washburn Ave$639K1 ba · 1,396 ft² · Sold $854K · Oct 2026
- 134 N Long Beach Ave$719K2 ba · 1,892 ft² · Sold $777K · Oct 2026
- 85 Babylon Tpke$592K2 ba · 1,573 ft² · Sold $500K · Oct 2026
- 230 Archer St$779K3 ba · 2,987 ft² · Sold $625K · Oct 2026
- 51 Atlantic Ave$779K3 ba · 3,047 ft² · Sold $860K · Oct 2026
- 14 Lenox Ave$598K2 ba · 1,168 ft² · Sold $486K · Oct 2026
- 194 S Brookside Ave$530K2 ba · 1,032 ft² · Sold $649K · Oct 2026
- 22 Wilshire Ct$750K1.5 ba · 1,677 ft² · Sold $750K · Oct 2026
- 4 Martha St$698K1 ba · 1,088 ft² · Sold $695K · Oct 2026
- 161 Wallace St$768K2 ba · 1,759 ft² · Sold $765K · Oct 2026
- 308 Bedell St$799K3 ba · 2,270 ft² · Sold $824K · Oct 2026
Assigned schools
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