Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$735,814$316 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $360,000 on Aug 9, 2002

12 DEXTER ST

SELDEN, NY 11784
3
Beds
2
Baths
2,329 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.
0.27 ac
Lot SizeThe size of the land the home sits on, from county records.
1989
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$736K
$687K low$785K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$360,000 · Aug 9, 2002

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$15,163 (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.$3,395 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$225
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$3,170
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$707,292

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.4 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.27
HeatingThe type of heating system in the home.Radiant
FireplaceWhether the home has a fireplace, and what kind.Yes
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.Waterfront

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

E
Bicycle Path Kindergarten-Pre K Center
Elementary · Grades PK–KG · 0.5 mi
H
Newfield High SchoolB-
High · Grades 9–12 · 1.8 mi
M
Selden Middle SchoolB+
Middle · Grades 6–9 · 1.8 mi

District: Middle Country Central School District

Neighborhood · ZIP 11784These 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.65
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.63

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.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.3%
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.25,563
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,481 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$111,886
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$130,440
Average tempThe average temperature here across a full year.52°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.58%

Owner Tools

Do you own this home?
Claim this home

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

12 Dexter 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.

  • Worth more than 94% of homes in Selden 11784
  • Costs less per square foot than 85% of homes in Suffolk County
  • Bigger than 89% of homes in Selden 11784
  • Has a smaller lot than 67% of homes in Coram
  • Newer than 91% of homes in Selden 11784

What homes are worth in Selden 11784

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

This home
$364K$840K

This home is worth more than 94% of homes in Selden 11784.

How it measures up in Selden 11784

The dot is this home. The mark in the middle is the typical home in Selden 11784.

Estimated value$735,814
CheaperTypical $599,451Pricier

Pricier than 94% of homes nearby

Price per ft²$316
CheaperTypical $385Pricier

Pricier than 24% of homes nearby

Living area2,329 ft²
SmallerTypical 1,598 ft²Bigger

Bigger than 89% of homes nearby

Lot size0.27 ac
SmallerTypical 0.23 acBigger

Bigger than 62% of homes nearby

Year built1989
OlderTypical 1966Newer

Newer than 91% of homes nearby

How 12 Dexter St ranks against every home in each area.
MeasureThis homeCoramSelden 11784Suffolk County
Estimated valuepricier than$735,81490% of homes94% of homes57% of homes
Price per ft²pricier than$31635% of homes24% of homes15% of homes
Living areabigger than2,329 ft²86% of homes89% of homes79% of homes
Lot sizebigger than0.27 ac33% of homes62% of homes48% of homes
Year builtnewer than198980% of homes91% of homes74% of homes

About 12 Dexter St

How much is 12 Dexter St, Selden, NY worth?

The TopHap Estimate for 12 Dexter St, Selden, NY is $735,814 as of Sep 24, 2026. The likely range is $686,966 to $784,662. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12 Dexter St, Selden, NY last sell?

12 Dexter St, Selden, NY last sold on Aug 9, 2002 for $360,000, according to the county's recorded deed.

How big is 12 Dexter St, Selden, NY?

12 Dexter St, Selden, NY has 3 bedrooms, 2 bathrooms, 2,329 square feet of living space and a 0.27-acre lot.

When was 12 Dexter St, Selden, NY built?

12 Dexter St, Selden, NY was built in 1989, making it 37 years old. It is a colonial home. The building has 2 stories.

What schools serve 12 Dexter St, Selden, NY?

12 Dexter St, Selden, NY is assigned to Bicycle Path Kindergarten-Pre K Center (elementary); Newfield High School (high), rated B-; Selden Middle School (middle), rated B+. All sit in Middle Country Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12 Dexter St, Selden, NY compare to other homes in Selden 11784?

Among the 7,036 homes in Selden 11784, it is worth more than 94% of them ($735,814 against a typical $599,451), its price per square foot is higher than 24% of them ($316 against a typical $385), it is bigger than 89% of them (2,329 ft² against a typical 1,598 ft²), its lot is bigger than 62% of them (0.27 ac against a typical 0.23 ac) and it is newer than 91% of them (1989 against a typical 1966). Measured against all of Suffolk County, it is worth more than 57% 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 12 Dexter St, Selden, NY?

The 2024 property tax bill for 12 Dexter St, Selden, NY was $15,163. The county assessed it at $3,395.

More homes on Dexter St

Closest homes

More homes in Selden 11784

Assigned schools

Explore the area

See this home in context

Open 12 Dexter St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map