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Single Family ResidenceResidential
$454,742$632 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 86How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

21 BIRCH LN

WADING RIVER, NY 11792
2
Beds
1
Baths
720 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1952
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
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

$455K
$389K low$520K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,747 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$35,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$29,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$428,922

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.Ranch
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.13
HeatingThe type of heating system in the home.Hot Water
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
ViewThe type of view from the property, or another feature of the site that affects value.Canal

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.

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

E
Riley Avenue SchoolD
Elementary · Grades PK–4 · 4.3 mi
H
Riverhead Senior High SchoolC-
High · Grades 9–12 · 7.6 mi
M
Riverhead Middle SchoolD
Middle · Grades 6–8 · 7.8 mi

District: Riverhead Central School District

Neighborhood · ZIP 11792These 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.81
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.59

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.8,607
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.677 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$143,954
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$160,367
Average tempThe average temperature here across a full year.52°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.58%

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Data 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 Birch Ln 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.

  • Worth less than 94% of homes in Wading River 11792
  • Costs more per square foot than 97% of homes in Wading River 11792
  • Smaller than 98% of homes in Wading River 11792
  • Has a smaller lot than 97% of homes in Wading River 11792
  • Older than 83% of homes in Wading River 11792

What homes are worth in Wading River 11792

Each bar is how many homes fall in that price range. The marker is this home.

This home
$376K$1.9M

This home is worth more than 6% of homes in Wading River 11792.

How it measures up in Wading River 11792

The dot is this home. The mark in the middle is the typical home in Wading River 11792.

Estimated value$454,742
CheaperTypical $760,392Pricier

Pricier than 6% of homes nearby

Price per ft²$632
CheaperTypical $371Pricier

Pricier than 97% of homes nearby

Living area720 ft²
SmallerTypical 2,068 ft²Bigger

Bigger than 2% of homes nearby

Lot size0.13 ac
SmallerTypical 0.61 acBigger

Bigger than 3% of homes nearby

Year built1952
OlderTypical 1978Newer

Newer than 17% of homes nearby

How 21 Birch Ln ranks against every home in each area.
MeasureThis homeWading River 11792Suffolk County
Estimated valuepricier than$454,7426% of homes6% of homes
Price per ft²pricier than$63297% of homes85% of homes
Living areabigger than720 ft²2% of homes3% of homes
Lot sizebigger than0.13 ac3% of homes12% of homes
Year builtnewer than195217% of homes17% of homes

About 21 Birch Ln

How much is 21 Birch Ln, Wading River, NY worth?

The TopHap Estimate for 21 Birch Ln, Wading River, NY is $454,742 as of Aug 30, 2026. The likely range is $389,375 to $520,109. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Birch Ln, Wading River, NY last sell?

21 Birch Ln, Wading River, NY last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 21 Birch Ln, Wading River, NY?

21 Birch Ln, Wading River, NY has 2 bedrooms, 1 bathrooms, 720 square feet of living space and a 0.13-acre lot.

When was 21 Birch Ln, Wading River, NY built?

21 Birch Ln, Wading River, NY was built in 1952, making it 74 years old. It is a ranch home. The building has 1 story.

What schools serve 21 Birch Ln, Wading River, NY?

21 Birch Ln, Wading River, NY is assigned to Riley Avenue School (elementary), rated D; Riverhead Senior High School (high), rated C-; Riverhead Middle School (middle), rated D. All sit in Riverhead Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Birch Ln, Wading River, NY compare to other homes in Wading River 11792?

Among the 3,276 homes in Wading River 11792, it is worth more than 6% of them ($454,742 against a typical $760,392), its price per square foot is higher than 97% of them ($632 against a typical $371), it is bigger than 2% of them (720 ft² against a typical 2,068 ft²), its lot is bigger than 3% of them (0.13 ac against a typical 0.61 ac) and it is newer than 17% of them (1952 against a typical 1978). Measured against all of Suffolk County, it is worth more than 6% of homes there. 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 Birch Ln, Wading River, NY?

The 2024 property tax bill for 21 Birch Ln, Wading River, NY was $4,747. The county assessed it at $35,000.

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