Single Family ResidenceResidential
121 DECKER ST
VALLEY STREAM, NY 11580
2
Baths
1,353 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1949
Year BuiltThe year the home was originally built, according to county records.
1
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.
Tax & Assessment
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$485 (2026)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$485
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$485
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$485,077
Property Facts
Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Cape Cod
CountyNASSAU
Lot (acres)The size of the land the home sits on, from county records.0.15
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, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
Neighborhood · ZIP 11580These 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.63
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.111
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.94
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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.6%
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.43,040
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.11,017 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$129,895
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$156,272
Average tempThe average temperature here across a full year.54°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
Do you own this home?
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
121 Decker 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 76% of homes in Nassau County
- Has a bigger lot than 79% of homes in Valley Stream 11580
How it measures up in Valley Stream 11580
The dot is this home. The mark in the middle is the typical home in Valley Stream 11580.
Living area1,353 ft²
SmallerTypical 1,408 ft²Bigger
Bigger than 43% of homes nearby
Lot size0.15 ac
SmallerTypical 0.12 acBigger
Bigger than 79% of homes nearby
Year built1949
OlderTypical 1949Newer
Newer than 53% of homes nearby
| Measure | This home | North Valley Stream | Valley Stream 11580 | Nassau County |
|---|---|---|---|---|
| Living areabigger than | 1,353 ft² | 50% of homes | 43% of homes | 24% of homes |
| Lot sizebigger than | 0.15 ac | 71% of homes | 79% of homes | 52% of homes |
| Year builtnewer than | 1949 | 53% of homes | 53% of homes | 37% of homes |
About 121 Decker St
When did 121 Decker St, Valley Stream, NY last sell?
121 Decker St, Valley Stream, NY last sold on Jan 1, 1900, according to the county's recorded deed.
How big is 121 Decker St, Valley Stream, NY?
121 Decker St, Valley Stream, NY has 2 bathrooms, 1,353 square feet of living space and a 0.15-acre lot.
When was 121 Decker St, Valley Stream, NY built?
121 Decker St, Valley Stream, NY was built in 1949, making it 77 years old. It is a cape cod home. The building has 1 story.
How does 121 Decker St, Valley Stream, NY compare to other homes in Valley Stream 11580?
Among the 10,974 homes in Valley Stream 11580, it is bigger than 43% of them (1,353 ft² against a typical 1,408 ft²), its lot is bigger than 79% of them (0.15 ac against a typical 0.12 ac) and it is newer than 53% of them (1949 against a typical 1949). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
More homes on Decker St
- 1346 Decker St$740K1 ba · 1,155 ft² · Sold $650K · May 2024
- 1352 Decker St$775K1 ba · 1,165 ft² · Sold $630K · Apr 2023
- 103 Decker St$822K1 ba · 1,289 ft² · Sold $650K · Apr 2023
- 1335 Decker St$761K1.5 ba · 1,225 ft² · Sold $420K · Oct 2018
- 127 Decker St$974K3 ba · 1,842 ft² · Sold $100K · Apr 2018
- 139 Decker St$766K2 ba · 1,289 ft² · Sold $420K · Dec 2016
- 1310 Decker St$1M4 bd · 2 ba · 2,072 ft² · Sold $342K · Aug 2016
- 118 Decker St$910K5 bd · 2 ba · 2,076 ft² · Sold $460K · Sep 2013
- 121 Decker St$676K2 ba · 1,353 ft² · Sold $412K · Jul 2007
- 100 Decker St$880K2.5 ba · 1,655 ft² · Sold $390K · May 2007
- 112 Decker St$921K3 ba · 2,177 ft² · Sold $453K · Sep 2005
- 115 Decker St$922K2 ba · 1,813 ft² · Sold $100K · Mar 2002
Closest homes
- 121 Decker St$676K13 ft · 2 ba · 1,353 ft² · Sold $412K · Jul 2007
- 127 Decker St66 ft · 3 ba · 1,842 ft² · Sold Jan 1900
- 127 Decker St$974K67 ft · 3 ba · 1,842 ft² · Sold $100K · Apr 2018
- 115 Decker St$922K72 ft · 2 ba · 1,813 ft² · Sold $100K · Mar 2002
- 58 Remson St$1.1M112 ft · 4 bd · 3.5 ba · 2,150 ft² · Sold $265K · Mar 2013
- 52 Remson St$809K129 ft · 1 ba · 1,382 ft² · Sold $185K · Apr 1995
- 133 Decker St$897K129 ft · 2 ba · 1,975 ft² · Sold $266K · May 1999
- 118 Decker St$910K153 ft · 5 bd · 2 ba · 2,076 ft² · Sold $460K · Sep 2013
More homes in Valley Stream 11580
- 35 N Corona Ave2 ba · 2,055 ft² · Sold $940K · Aug 2026
- 19 Sprague Dr$858K2 ba · 1,836 ft² · Sold $854K · Aug 2026
- 99 N Corona Ave$906K1 ba · 1,388 ft² · Sold $1.1M · Aug 2026
- 933 Dana Ave$753K1.5 ba · 1,703 ft² · Sold $750K · Aug 2026
- 1033 N Fletcher Ave$908K4 bd · 3 ba · 2,199 ft² · Sold $900K · Aug 2026
- 91 Lutz Dr$852K2.5 ba · 1,509 ft² · Sold $849K · Aug 2026
- 107 E Fairview Ave$872K3 ba · 2,466 ft² · Sold $999K · Aug 2026
- 29 Haven Ave$772K2 ba · 1,314 ft² · Sold $720K · Aug 2026
- 51 Sobro Ave$649K2 ba · 1,593 ft² · Sold $1.8M · Aug 2026
- 112 Judith Ln$746K1.5 ba · 1,248 ft² · Sold $740K · Aug 2026
- 145 Cornwell Ave$660K1.5 ba · 1,614 ft² · Sold $650K · Aug 2026
- 133 Judith Ln$755K2 ba · 1,464 ft² · Sold $750K · Jul 2026
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