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Single Family ResidenceResidential
$404,341$374 / 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 88How 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

129 HARDING AVE

WEST HAVEN, CT 06516
3
Beds
1 / 1
Baths
1,080 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.
3,920 ft²
Lot SizeThe size of the land the home sits on, from county records.
1969
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$404K
$356K low$452K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,732 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$222,530 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$67,410
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$155,120
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$141,820
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$317,900

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
CountySOUTH CENTRAL CONNECTICUT
Lot (acres)The size of the land the home sits on, from county records.0.09
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Baseboard
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

M
Harry M. Bailey Middle SchoolC
Middle · Grades 7–8 · 0.5 mi
H
West Haven High SchoolD+
High · Grades 9–12 · 0.8 mi
E
Seth G. Haley Elementary SchoolB-
Elementary · Grades KG–4 · 0.9 mi

District: West Haven School District

Neighborhood · ZIP 06516These 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.106
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.116
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.69

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.54,120
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,531 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,035
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$95,709
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

129 Harding Ave 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 71% of homes in West Haven 06516
  • Costs more per square foot than 94% of homes in West Haven 06516
  • Smaller than 82% of homes in South Central Connecticut County
  • Has a smaller lot than 97% of homes in West Shore
  • Newer than 72% of homes in West Haven 06516

What homes are worth in West Haven 06516

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

This home
$132K$610K

This home is worth more than 71% of homes in West Haven 06516.

How it measures up in West Haven 06516

The dot is this home. The mark in the middle is the typical home in West Haven 06516.

Estimated value$404,341
CheaperTypical $358,963Pricier

Pricier than 71% of homes nearby

Price per ft²$374
CheaperTypical $282Pricier

Pricier than 94% of homes nearby

Living area1,080 ft²
SmallerTypical 1,288 ft²Bigger

Bigger than 30% of homes nearby

Lot size3,920 ft²
SmallerTypical 0.17 acBigger

Bigger than 3% of homes nearby

Year built1969
OlderTypical 1955Newer

Newer than 72% of homes nearby

How 129 Harding Ave ranks against every home in each area.
MeasureThis homeWest ShoreWest Haven 06516South Central Connecticut County
Estimated valuepricier than$404,34161% of homes71% of homes43% of homes
Price per ft²pricier than$37490% of homes94% of homes83% of homes
Living areabigger than1,080 ft²34% of homes30% of homes18% of homes
Lot sizebigger than3,920 ft²3% of homes3% of homes4% of homes
Year builtnewer than196968% of homes72% of homes62% of homes

About 129 Harding Ave

How much is 129 Harding Ave, West Haven, CT worth?

The TopHap Estimate for 129 Harding Ave, West Haven, CT is $404,341 as of Sep 24, 2026. The likely range is $356,465 to $452,217. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 129 Harding Ave, West Haven, CT last sell?

129 Harding Ave, West Haven, CT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 129 Harding Ave, West Haven, CT?

129 Harding Ave, West Haven, CT has 3 bedrooms, 1 bathrooms, 1,080 square feet of living space and a 0.09-acre lot.

When was 129 Harding Ave, West Haven, CT built?

129 Harding Ave, West Haven, CT was built in 1969, making it 57 years old. It is a ranch home. The building has 1 story.

What schools serve 129 Harding Ave, West Haven, CT?

129 Harding Ave, West Haven, CT is assigned to Harry M. Bailey Middle School (middle), rated C; West Haven High School (high), rated D+; Seth G. Haley Elementary School (elementary), rated B-. All sit in West Haven School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 129 Harding Ave, West Haven, CT compare to other homes in West Haven 06516?

Among the 14,661 homes in West Haven 06516, it is worth more than 71% of them ($404,341 against a typical $358,963), its price per square foot is higher than 94% of them ($374 against a typical $282), it is bigger than 30% of them (1,080 ft² against a typical 1,288 ft²), its lot is bigger than 3% of them (3,920 ft² against a typical 0.17 ac) and it is newer than 72% of them (1969 against a typical 1955). Measured against all of South Central Connecticut County, it is worth more than 43% 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 129 Harding Ave, West Haven, CT?

The 2025 property tax bill for 129 Harding Ave, West Haven, CT was $9,732. The county assessed it at $222,530.

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