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Single Family ResidenceResidential
$361,515$295 / 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 82How 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 $345,000 on Oct 21, 2025

419 UNION AVE

WEST HAVEN, CT 06516
3
Beds
1
Baths
1,224 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$362K
$298K low$425K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$345,000 · Oct 21, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,828 (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.$168,770 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$48,510
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$120,260
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$106,120
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$241,100

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.Conventional
CountySOUTH CENTRAL CONNECTICUT
Lot (acres)The size of the land the home sits on, from county records.0.12
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

Transaction History(4)

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
Washington Elementary SchoolD+
Elementary · Grades KG–4 · 0.7 mi
H
West Haven High SchoolC+
High · Grades 9–12 · 1.4 mi
M
Harry M. Bailey Middle SchoolC
Middle · Grades 7–8 · 2.3 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

419 Union 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 less than 69% of homes in South Central Connecticut County
  • Costs more per square foot than 79% of homes in West Haven Center
  • Smaller than 71% of homes in South Central Connecticut County
  • Has a smaller lot than 90% of homes in South Central Connecticut County
  • Older than 78% of homes in South Central Connecticut County

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
$126K$613K

This home is worth more than 52% 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$361,515
CheaperTypical $358,630Pricier

Pricier than 52% of homes nearby

Price per ft²$295
CheaperTypical $283Pricier

Pricier than 58% of homes nearby

Living area1,224 ft²
SmallerTypical 1,287 ft²Bigger

Bigger than 45% of homes nearby

Lot size0.12 ac
SmallerTypical 0.17 acBigger

Bigger than 15% of homes nearby

Year built1930
OlderTypical 1955Newer

Newer than 28% of homes nearby

How 419 Union Ave ranks against every home in each area.
MeasureThis homeWest Haven CenterWest Haven 06516South Central Connecticut County
Estimated valuepricier than$361,51568% of homes52% of homes31% of homes
Price per ft²pricier than$29579% of homes58% of homes52% of homes
Living areabigger than1,224 ft²38% of homes45% of homes29% of homes
Lot sizebigger than0.12 ac21% of homes15% of homes10% of homes
Year builtnewer than193049% of homes28% of homes22% of homes

About 419 Union Ave

How much is 419 Union Ave, West Haven, CT worth?

The TopHap Estimate for 419 Union Ave, West Haven, CT is $361,515 as of Sep 24, 2026. The likely range is $297,714 to $425,316. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 419 Union Ave, West Haven, CT last sell?

419 Union Ave, West Haven, CT last sold on Oct 21, 2025 for $345,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 419 Union Ave, West Haven, CT?

419 Union Ave, West Haven, CT has 3 bedrooms, 1 bathrooms, 1,224 square feet of living space and a 0.12-acre lot.

When was 419 Union Ave, West Haven, CT built?

419 Union Ave, West Haven, CT was built in 1930, making it 96 years old. It is a conventional home. The building has 2 stories.

What schools serve 419 Union Ave, West Haven, CT?

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

How does 419 Union 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 52% of them ($361,515 against a typical $358,630), its price per square foot is higher than 58% of them ($295 against a typical $283), it is bigger than 45% of them (1,224 ft² against a typical 1,287 ft²), its lot is bigger than 15% of them (0.12 ac against a typical 0.17 ac) and it is newer than 28% of them (1930 against a typical 1955). Measured against all of South Central Connecticut County, it is worth more than 31% 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 419 Union Ave, West Haven, CT?

The 2025 property tax bill for 419 Union Ave, West Haven, CT was $5,828. The county assessed it at $168,770.

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