Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,008,521$435 / 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 95How 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 $755,000 on May 4, 2022

427 RIDGEFIELD RD

HAUPPAUGE, NY 11788
0
Baths
2,318 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.
1962
Year BuiltThe year the home was originally built, according to county records.

Valuation

$1M
$957K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$755,000 · May 4, 2022

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.$53,700 (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.$40,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$756,338

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(3)

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
Forest Brook Elementary SchoolA-
Elementary · Grades PK–5 · 1.3 mi
H
Hauppauge High SchoolA-
High · Grades 9–12 · 1.4 mi
M
Hauppauge Middle SchoolA+
Middle · Grades 6–8 · 1.6 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%

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

427 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 91% of homes in Hauppauge
  • Bigger than 79% of homes in Suffolk County
  • Has a bigger lot than 75% of homes in Hauppauge 11788
  • Older than 70% 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 90% 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$1,008,521
CheaperTypical $779,710Pricier

Pricier than 90% of homes nearby

Price per ft²$435
CheaperTypical $426Pricier

Pricier than 55% of homes nearby

Living area2,318 ft²
SmallerTypical 1,906 ft²Bigger

Bigger than 75% of homes nearby

Lot size0.46 ac
SmallerTypical 0.34 acBigger

Bigger than 75% of homes nearby

Year built1962
OlderTypical 1966Newer

Newer than 30% of homes nearby

How 427 Ridgefield Rd ranks against every home in each area.
MeasureThis homeHauppaugeHauppauge 11788Suffolk County
Estimated valuepricier than$1,008,52191% of homes90% of homes79% of homes
Price per ft²pricier than$43553% of homes55% of homes57% of homes
Living areabigger than2,318 ft²77% of homes75% of homes79% of homes
Lot sizebigger than0.46 ac72% of homes75% of homes72% of homes
Year builtnewer than196235% of homes30% of homes35% of homes

About 427 Ridgefield Rd

How much is 427 Ridgefield Rd, Hauppauge, NY worth?

The TopHap Estimate for 427 Ridgefield Rd, Hauppauge, NY is $1,008,521 as of Oct 21, 2026. The likely range is $956,672 to $1,060,370. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 427 Ridgefield Rd, Hauppauge, NY last sell?

427 Ridgefield Rd, Hauppauge, NY last sold on May 4, 2022 for $755,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 427 Ridgefield Rd, Hauppauge, NY?

427 Ridgefield Rd, Hauppauge, NY has 2,318 square feet of living space and a 0.46-acre lot.

When was 427 Ridgefield Rd, Hauppauge, NY built?

427 Ridgefield Rd, Hauppauge, NY was built in 1962, making it 64 years old.

What schools serve 427 Ridgefield Rd, Hauppauge, NY?

427 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 427 Ridgefield Rd, Hauppauge, NY compare to other homes in Hauppauge 11788?

Among the 4,965 homes in Hauppauge 11788, it is worth more than 90% of them ($1,008,521 against a typical $779,710), its price per square foot is higher than 55% of them ($435 against a typical $426), it is bigger than 75% of them (2,318 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 30% of them (1962 against a typical 1966). Measured against all of Suffolk County, it is worth more than 79% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Ridgefield Rd

Closest homes

More homes in Hauppauge 11788

Assigned schools

Explore the area

See this home in context

Open 427 Ridgefield Rd 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