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Single Family ResidenceResidential
$297,357$156 / 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 89How 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

171 SPRING ST

NEW HAVEN, CT 06519
6
Beds
1.5
Baths
1,904 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.
0.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$297K
$263K low$331K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,068 (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.$154,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$23,310
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$130,690
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$154,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$220,000

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
CountySOUTH CENTRAL CONNECTICUT
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1998
Lot (acres)The size of the land the home sits on, from county records.0.10
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
Hill Central SchoolC-
Elementary · Grades PK–8 · 0.1 mi
H
Wilbur Cross High SchoolF
High · Grades 9–12 · 2.6 mi

District: New Haven School District

Neighborhood · ZIP 06519These 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.112
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.113
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.70

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.8.6%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.27%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.15,373
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,491 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$45,571
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$66,786
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

171 Spring 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 less than 85% of homes in South Central Connecticut County
  • Costs less per square foot than 98% of homes in South Central Connecticut County
  • Bigger than 67% of homes in South Central Connecticut County
  • Has a smaller lot than 93% of homes in South Central Connecticut County
  • Older than 92% of homes in South Central Connecticut County

What homes are worth in New Haven 06519

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

This home
$161K$482K

This home is worth more than 61% of homes in New Haven 06519.

How it measures up in New Haven 06519

The dot is this home. The mark in the middle is the typical home in New Haven 06519.

Estimated value$297,357
CheaperTypical $280,487Pricier

Pricier than 61% of homes nearby

Price per ft²$156
CheaperTypical $222Pricier

Pricier than 10% of homes nearby

Living area1,904 ft²
SmallerTypical 1,932 ft²Bigger

Bigger than 49% of homes nearby

Lot size0.1 ac
SmallerTypical 0.1 acBigger

Bigger than 56% of homes nearby

Year built1900
OlderTypical 1900Newer

Newer than 54% of homes nearby

How 171 Spring St ranks against every home in each area.
MeasureThis homeNew Haven 06519South Central Connecticut County
Estimated valuepricier than$297,35761% of homes15% of homes
Price per ft²pricier than$15610% of homes2% of homes
Living areabigger than1,904 ft²49% of homes67% of homes
Lot sizebigger than0.1 ac56% of homes7% of homes
Year builtnewer than190054% of homes8% of homes

About 171 Spring St

How much is 171 Spring St, New Haven, CT worth?

The TopHap Estimate for 171 Spring St, New Haven, CT is $297,357 as of Sep 24, 2026. The likely range is $263,287 to $331,427. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 171 Spring St, New Haven, CT last sell?

171 Spring St, New Haven, CT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 171 Spring St, New Haven, CT?

171 Spring St, New Haven, CT has 6 bedrooms, 1.5 bathrooms, 1,904 square feet of living space and a 0.10-acre lot.

When was 171 Spring St, New Haven, CT built?

171 Spring St, New Haven, CT was built in 1900, making it 126 years old. It is a colonial home. The building has 2 stories.

What schools serve 171 Spring St, New Haven, CT?

171 Spring St, New Haven, CT is assigned to Hill Central School (elementary), rated C-; Wilbur Cross High School (high), rated F. All sit in New Haven School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 171 Spring St, New Haven, CT compare to other homes in New Haven 06519?

Among the 2,172 homes in New Haven 06519, it is worth more than 61% of them ($297,357 against a typical $280,487), its price per square foot is higher than 10% of them ($156 against a typical $222), it is bigger than 49% of them (1,904 ft² against a typical 1,932 ft²), its lot is bigger than 56% of them (0.1 ac against a typical 0.1 ac) and it is newer than 54% of them (1900 against a typical 1900). Measured against all of South Central Connecticut County, it is worth more than 15% 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 171 Spring St, New Haven, CT?

The 2025 property tax bill for 171 Spring St, New Haven, CT was $6,068. The county assessed it at $154,000.

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