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Single Family ResidenceResidential
$860,843$539 / 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 Oct 21, 2026
Last sold for $449,000 on Jun 30, 2017

390 RIDGEFIELD RD

HAUPPAUGE, NY 11788
0
Baths
1,597 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.
0.46 ac
Lot SizeThe size of the land the home sits on, from county records.
1964
Year BuiltThe year the home was originally built, according to county records.

Valuation

$861K
$805K low$917K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$449,000 · Jun 30, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,909 (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.$52,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$13,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$39,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$739,437

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.46
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

Transaction History(5)

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.

E
Forest Brook Elementary SchoolA-
Elementary · Grades PK–5 · 1.4 mi
H
Hauppauge High SchoolA-
High · Grades 9–12 · 1.5 mi
M
Hauppauge Middle SchoolA+
Middle · Grades 6–8 · 1.7 mi

District: Hauppauge Union Free School District

Neighborhood · ZIP 11788These 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.46
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.71

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.4%
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.16,596
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,944 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$144,199
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$164,182
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%

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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

390 Ridgefield Rd 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 75% of homes in Hauppauge
  • Costs more per square foot than 84% of homes in Hauppauge
  • Smaller than 75% of homes in Hauppauge 11788
  • Has a bigger lot than 75% of homes in Hauppauge 11788

What homes are worth in Hauppauge 11788

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

This home
$550K$1.3M

This home is worth more than 74% of homes in Hauppauge 11788.

How it measures up in Hauppauge 11788

The dot is this home. The mark in the middle is the typical home in Hauppauge 11788.

Estimated value$860,843
CheaperTypical $779,710Pricier

Pricier than 74% of homes nearby

Price per ft²$539
CheaperTypical $426Pricier

Pricier than 84% of homes nearby

Living area1,597 ft²
SmallerTypical 1,906 ft²Bigger

Bigger than 25% of homes nearby

Lot size0.46 ac
SmallerTypical 0.34 acBigger

Bigger than 75% of homes nearby

Year built1964
OlderTypical 1966Newer

Newer than 43% of homes nearby

How 390 Ridgefield Rd ranks against every home in each area.
MeasureThis homeHauppaugeHauppauge 11788Suffolk County
Estimated valuepricier than$860,84375% of homes74% of homes71% of homes
Price per ft²pricier than$53984% of homes84% of homes77% of homes
Living areabigger than1,597 ft²28% of homes25% of homes45% of homes
Lot sizebigger than0.46 ac72% of homes75% of homes72% of homes
Year builtnewer than196445% of homes43% of homes39% of homes

About 390 Ridgefield Rd

How much is 390 Ridgefield Rd, Hauppauge, NY worth?

The TopHap Estimate for 390 Ridgefield Rd, Hauppauge, NY is $860,843 as of Oct 21, 2026. The likely range is $804,598 to $917,088. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 390 Ridgefield Rd, Hauppauge, NY last sell?

390 Ridgefield Rd, Hauppauge, NY last sold on Jun 30, 2017 for $449,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 390 Ridgefield Rd, Hauppauge, NY?

390 Ridgefield Rd, Hauppauge, NY has 1,597 square feet of living space and a 0.46-acre lot.

When was 390 Ridgefield Rd, Hauppauge, NY built?

390 Ridgefield Rd, Hauppauge, NY was built in 1964, making it 62 years old.

What schools serve 390 Ridgefield Rd, Hauppauge, NY?

390 Ridgefield Rd, Hauppauge, NY is assigned to Forest Brook Elementary School (elementary), rated A-; Hauppauge High School (high), rated A-; Hauppauge Middle School (middle), rated A+. All sit in Hauppauge Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 390 Ridgefield Rd, Hauppauge, NY compare to other homes in Hauppauge 11788?

Among the 4,965 homes in Hauppauge 11788, it is worth more than 74% of them ($860,843 against a typical $779,710), its price per square foot is higher than 84% of them ($539 against a typical $426), it is bigger than 25% of them (1,597 ft² against a typical 1,906 ft²), its lot is bigger than 75% of them (0.46 ac against a typical 0.34 ac) and it is newer than 43% of them (1964 against a typical 1966). Measured against all of Suffolk County, it is worth more than 71% 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 390 Ridgefield Rd, Hauppauge, NY?

The 2024 property tax bill for 390 Ridgefield Rd, Hauppauge, NY was $11,909. The county assessed it at $52,500.

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