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CondominiumResidential
$177,475$161 / 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 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $66,667 on May 16, 2024

309 MILL ROCK RD

HAMDEN, CT 06517
3
Beds
1.5
Baths
1,102 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.
1967
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$177K
$162K low$193K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$66,667 · May 16, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,527 (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.$106,540 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$106,540
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$51,940
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$74,578

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.38 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountySOUTH CENTRAL CONNECTICUT
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
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.

H
Hamden High SchoolC
High · Grades 9–12 · 1.9 mi
E
Spring Glen SchoolA
Elementary · Grades KG–6 · 2.2 mi
M
Hamden Middle SchoolC+
Middle · Grades 7–8 · 2.9 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%

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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

309 Mill Rock Rd 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 98% of homes in South Central Connecticut County
  • Costs less per square foot than 98% of homes in Hamden 06517
  • Smaller than 83% of homes in Hamden 06517
  • Newer than 86% of homes in Hamden 06517

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
$163K$1.1M

This home is worth more than 3% 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$177,475
CheaperTypical $414,327Pricier

Pricier than 3% of homes nearby

Price per ft²$161
CheaperTypical $277Pricier

Pricier than 2% of homes nearby

Living area1,102 ft²
SmallerTypical 1,527 ft²Bigger

Bigger than 17% of homes nearby

Year built1967
OlderTypical 1940Newer

Newer than 86% of homes nearby

How 309 Mill Rock Rd ranks against every home in each area.
MeasureThis homeHamden 06517South Central Connecticut County
Estimated valuepricier than$177,4753% of homes2% of homes
Price per ft²pricier than$1612% of homes2% of homes
Living areabigger than1,102 ft²17% of homes19% of homes
Year builtnewer than196786% of homes59% of homes

About 309 Mill Rock Rd

How much is 309 Mill Rock Rd, Hamden, CT worth?

The TopHap Estimate for 309 Mill Rock Rd, Hamden, CT is $177,475 as of Jul 14, 2026. The likely range is $162,137 to $192,813. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 309 Mill Rock Rd, Hamden, CT last sell?

309 Mill Rock Rd, Hamden, CT last sold on May 16, 2024 for $66,667, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 309 Mill Rock Rd, Hamden, CT?

309 Mill Rock Rd, Hamden, CT has 3 bedrooms, 1.5 bathrooms and 1,102 square feet of living space.

When was 309 Mill Rock Rd, Hamden, CT built?

309 Mill Rock Rd, Hamden, CT was built in 1967, making it 59 years old. It is a condo/apartment home. The building has 2 stories.

What schools serve 309 Mill Rock Rd, Hamden, CT?

309 Mill Rock Rd, 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 309 Mill Rock Rd, Hamden, CT compare to other homes in Hamden 06517?

Among the 4,947 homes in Hamden 06517, it is worth more than 3% of them ($177,475 against a typical $414,327), its price per square foot is higher than 2% of them ($161 against a typical $277), it is bigger than 17% of them (1,102 ft² against a typical 1,527 ft²) and it is newer than 86% of them (1967 against a typical 1940). Measured against all of South Central Connecticut County, it is worth more than 2% 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 309 Mill Rock Rd, Hamden, CT?

The 2024 property tax bill for 309 Mill Rock Rd, Hamden, CT was $5,527. The county assessed it at $106,540.

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