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Single Family ResidenceResidential
$254,499$315 / 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 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $92,500 on Jan 24, 2022

139 SUMMIT RD

PROSPECT, CT 06712
2
Beds
1
Baths
808 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.
0.33 ac
Lot SizeThe size of the land the home sits on, from county records.
1929
Year BuiltThe year the home was originally built, according to county records.
1
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

$254K
$230K low$279K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$92,500 · Jan 24, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,002 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$140,560 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$57,610
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$82,950
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$140,560
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$294,684

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.Cape Cod
CountyNAUGATUCK VALLEY
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.1982
Lot (acres)The size of the land the home sits on, from county records.0.33
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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(5)

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.

M
Long River Middle SchoolA-
Middle · Grades 6–8 · 1.4 mi
E
Prospect Elementary SchoolA-
Elementary · Grades KG–5 · 2.0 mi
H
Woodland Regional High SchoolB+
High · Grades 9–12 · 9.2 mi

District: Regional School District 16

Neighborhood · ZIP 06712These 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.77
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.109
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.65

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.9,938
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.690 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$123,145
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$129,530
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.52 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

139 Summit 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.

  • Among the least valuable homes in Prospect 06712
  • Costs more per square foot than 79% of homes in Naugatuck Valley County
  • Among the smallest homes in Prospect 06712
  • Has a smaller lot than 93% of homes in Prospect 06712
  • Older than 98% of homes in Prospect 06712

What homes are worth in Prospect 06712

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

This home
$284K$734K

This home is worth less than almost all homes in Prospect 06712.

How it measures up in Prospect 06712

The dot is this home. The mark in the middle is the typical home in Prospect 06712.

Estimated value$254,499
CheaperTypical $480,375Pricier

Cheaper than almost all homes nearby

Price per ft²$315
CheaperTypical $276Pricier

Pricier than 72% of homes nearby

Living area808 ft²
SmallerTypical 1,639 ft²Bigger

Smaller than almost all homes nearby

Lot size0.33 ac
SmallerTypical 0.92 acBigger

Bigger than 7% of homes nearby

Year built1929
OlderTypical 1983Newer

Newer than 2% of homes nearby

How 139 Summit Rd ranks against every home in each area.
MeasureThis homeProspect 06712Naugatuck Valley County
Estimated valuepricier than$254,499almost no homes13% of homes
Price per ft²pricier than$31572% of homes79% of homes
Living areabigger than808 ft²almost no homes3% of homes
Lot sizebigger than0.33 ac7% of homes44% of homes
Year builtnewer than19292% of homes15% of homes

About 139 Summit Rd

How much is 139 Summit Rd, Prospect, CT worth?

The TopHap Estimate for 139 Summit Rd, Prospect, CT is $254,499 as of Oct 21, 2026. The likely range is $229,801 to $279,197. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 139 Summit Rd, Prospect, CT last sell?

139 Summit Rd, Prospect, CT last sold on Jan 24, 2022 for $92,500, according to the county's recorded deed.

How big is 139 Summit Rd, Prospect, CT?

139 Summit Rd, Prospect, CT has 2 bedrooms, 1 bathrooms, 808 square feet of living space and a 0.33-acre lot.

When was 139 Summit Rd, Prospect, CT built?

139 Summit Rd, Prospect, CT was built in 1929, making it 97 years old. It is a cape cod home. The building has 1 story.

What schools serve 139 Summit Rd, Prospect, CT?

139 Summit Rd, Prospect, CT is assigned to Long River Middle School (middle), rated A-; Prospect Elementary School (elementary), rated A-; Woodland Regional High School (high), rated B+. All sit in Regional School District 16. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 139 Summit Rd, Prospect, CT compare to other homes in Prospect 06712?

Among the 3,652 homes in Prospect 06712, it is worth more than almost none of them ($254,499 against a typical $480,375), its price per square foot is higher than 72% of them ($315 against a typical $276), it is bigger than almost none of them (808 ft² against a typical 1,639 ft²), its lot is bigger than 7% of them (0.33 ac against a typical 0.92 ac) and it is newer than 2% of them (1929 against a typical 1983). Measured against all of Naugatuck Valley County, it is worth more than 13% 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 139 Summit Rd, Prospect, CT?

The 2026 property tax bill for 139 Summit Rd, Prospect, CT was $4,002. The county assessed it at $140,560.

More homes on Summit Rd

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Assigned schools

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