Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$411,118$274 / 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 83How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

151 HARMON ST

HAMDEN, CT 06517
3
Beds
1.5
Baths
1,500 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.
0.11 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.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$411K
$343K low$479K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,040 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$270,620 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$116,410
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$154,210
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$181,650
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$189,434

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
Lot (acres)The size of the land the home sits on, from county records.0.11
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.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(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.

H
Hamden High SchoolC
High · Grades 9–12 · 0.5 mi
E
Spring Glen SchoolA
Elementary · Grades KG–6 · 0.6 mi
M
Hamden Middle SchoolC+
Middle · Grades 7–8 · 1.2 mi

District: Hamden School District

Neighborhood · ZIP 06517These 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.78
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.117
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.68

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.5%
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.14,534
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,380 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$95,030
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$119,400
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.49 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

151 Harmon 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.

  • 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 Hamden 06517

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

This home
$156K$1.1M

This home is worth more than 56% of homes in Hamden 06517.

How it measures up in Hamden 06517

The dot is this home. The mark in the middle is the typical home in Hamden 06517.

Estimated value$411,118
CheaperTypical $391,872Pricier

Pricier than 56% of homes nearby

Price per ft²$274
CheaperTypical $266Pricier

Pricier than 58% of homes nearby

Living area1,500 ft²
SmallerTypical 1,524 ft²Bigger

Bigger than 48% of homes nearby

Lot size0.11 ac
SmallerTypical 0.18 acBigger

Bigger than 13% of homes nearby

Year built1930
OlderTypical 1940Newer

Newer than 40% of homes nearby

How 151 Harmon St ranks against every home in each area.
MeasureThis homeHamden 06517South Central Connecticut County
Estimated valuepricier than$411,11856% of homes45% of homes
Price per ft²pricier than$27458% of homes42% of homes
Living areabigger than1,500 ft²48% of homes49% of homes
Lot sizebigger than0.11 ac13% of homes10% of homes
Year builtnewer than193040% of homes22% of homes

About 151 Harmon St

How much is 151 Harmon St, Hamden, CT worth?

The TopHap Estimate for 151 Harmon St, Hamden, CT is $411,118 as of Aug 30, 2026. The likely range is $343,216 to $479,020. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 151 Harmon St, Hamden, CT last sell?

151 Harmon St, Hamden, CT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 151 Harmon St, Hamden, CT?

151 Harmon St, Hamden, CT has 3 bedrooms, 1.5 bathrooms, 1,500 square feet of living space and a 0.11-acre lot.

When was 151 Harmon St, Hamden, CT built?

151 Harmon St, Hamden, CT was built in 1930, making it 96 years old. It is a colonial home. The building has 2 stories.

What schools serve 151 Harmon St, Hamden, CT?

151 Harmon St, Hamden, CT is assigned to Hamden High School (high), rated C; Spring Glen School (elementary), rated A; Hamden Middle School (middle), rated C+. All sit in Hamden School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 151 Harmon St, Hamden, CT compare to other homes in Hamden 06517?

Among the 4,947 homes in Hamden 06517, it is worth more than 56% of them ($411,118 against a typical $391,872), its price per square foot is higher than 58% of them ($274 against a typical $266), it is bigger than 48% of them (1,500 ft² against a typical 1,524 ft²), its lot is bigger than 13% of them (0.11 ac against a typical 0.18 ac) and it is newer than 40% of them (1930 against a typical 1940). Measured against all of South Central Connecticut County, it is worth more than 45% 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 151 Harmon St, Hamden, CT?

The 2024 property tax bill for 151 Harmon St, Hamden, CT was $14,040. The county assessed it at $270,620.

More homes on Harmon St

Closest homes

More homes in Hamden 06517

Assigned schools

Explore the area

See this home in context

Open 151 Harmon 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