Skip to content
Skip to content
TopHapOpen in map
Duplex (2 Units, Any Combination)Residential
Last sold for $140,000 on May 31, 2016

123 CLAY ST

NEW HAVEN, CT 06513
4
Beds
2
Baths
3,159 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.
0.24 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.
3
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$140,000 · May 31, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,438 (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.$188,790 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$29,750
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$159,040
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$188,790
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$269,700

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountySOUTH CENTRAL CONNECTICUT
Lot (acres)The size of the land the home sits on, from county records.0.24
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

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
John S. Martinez SchoolD
Elementary · Grades KG–8 · 0.4 mi
H
Wilbur Cross High SchoolF
High · Grades 9–12 · 1.0 mi

District: New Haven School District

Neighborhood · ZIP 06513These 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.143
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.120
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.62

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.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.21%
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.35,531
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,689 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$52,010
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$70,381
Average tempThe average temperature here across a full year.51°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

123 Clay 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.

  • Bigger than 93% of homes in New Haven 06513
  • Has a bigger lot than 96% of homes in Fair Haven
  • Older than 92% of homes in South Central Connecticut County

How it measures up in New Haven 06513

The dot is this home. The mark in the middle is the typical home in New Haven 06513.

Living area3,159 ft²
SmallerTypical 1,290 ft²Bigger

Bigger than 93% of homes nearby

Lot size0.24 ac
SmallerTypical 0.18 acBigger

Bigger than 65% of homes nearby

Year built1900
OlderTypical 1960Newer

Newer than 22% of homes nearby

How 123 Clay St ranks against every home in each area.
MeasureThis homeFair HavenNew Haven 06513South Central Connecticut County
Living areabigger than3,159 ft²82% of homes93% of homes93% of homes
Lot sizebigger than0.24 ac96% of homes65% of homes40% of homes
Year builtnewer than190065% of homes22% of homes8% of homes

About 123 Clay St

When did 123 Clay St, New Haven, CT last sell?

123 Clay St, New Haven, CT last sold on May 31, 2016 for $140,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 123 Clay St, New Haven, CT?

123 Clay St, New Haven, CT has 4 bedrooms, 2 bathrooms, 3,159 square feet of living space and a 0.24-acre lot.

When was 123 Clay St, New Haven, CT built?

123 Clay St, New Haven, CT was built in 1900, making it 126 years old. It is a duplex single home. The building has 3 stories.

What schools serve 123 Clay St, New Haven, CT?

123 Clay St, New Haven, CT is assigned to John S. Martinez School (elementary), rated D; 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 123 Clay St, New Haven, CT compare to other homes in New Haven 06513?

Among the 7,600 homes in New Haven 06513, it is bigger than 93% of them (3,159 ft² against a typical 1,290 ft²), its lot is bigger than 65% of them (0.24 ac against a typical 0.18 ac) and it is newer than 22% of them (1900 against a typical 1960). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 123 Clay St, New Haven, CT?

The 2025 property tax bill for 123 Clay St, New Haven, CT was $7,438. The county assessed it at $188,790.

More homes on Clay St

Closest homes

More homes in New Haven 06513

Assigned schools

Explore the area

See this home in context

Open 123 Clay St 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