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Single Family ResidenceResidential
$402,635$242 / 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 96How 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

139 PROSPECT ST

PLANTSVILLE, CT 06479
4
Beds
2
Baths
1,662 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$403K
$387K low$418K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$148,294
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$118,635
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.61%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$187,591
FIRST WORLD MORTGAGE CORPORATION · recorded Jan 3, 2023
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$50,000
CONNECTICUT HOUSING FINANCE AUTHORITY
3rd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$16,750

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,072 (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.$152,720 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$54,830
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$97,890
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$152,720
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$106,904

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.41
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
8
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
61
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
96
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
39
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyCAPITOL
Lot (acres)The size of the land the home sits on, from county records.0.26
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
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

Transaction History(7)

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.

E
Plantsville Elementary SchoolB
Elementary · Grades KG–5 · 0.2 mi
M
John F. Kennedy Middle SchoolB+
Middle · Grades 6–8 · 0.9 mi
H
Southington High SchoolB
High · Grades 9–12 · 2.5 mi

District: Southington School District

Neighborhood · ZIP 06479These 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.98
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.63

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.2%
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.10,153
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,420 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$118,471
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$139,435
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.51 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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 Prospect 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.

  • Costs less per square foot than 78% of homes in Plantsville 06479
  • Has a smaller lot than 74% of homes in Plantsville 06479
  • Older than 93% of homes in Plantsville 06479

What homes are worth in Plantsville 06479

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

This home
$249K$797K

This home is worth more than 41% of homes in Plantsville 06479.

How it measures up in Plantsville 06479

The dot is this home. The mark in the middle is the typical home in Plantsville 06479.

Estimated value$402,635
CheaperTypical $423,964Pricier

Pricier than 41% of homes nearby

Price per ft²$242
CheaperTypical $276Pricier

Pricier than 22% of homes nearby

Living area1,662 ft²
SmallerTypical 1,478 ft²Bigger

Bigger than 61% of homes nearby

Lot size0.26 ac
SmallerTypical 0.48 acBigger

Bigger than 26% of homes nearby

Year built1920
OlderTypical 1972Newer

Newer than 7% of homes nearby

How 139 Prospect St ranks against every home in each area.
MeasureThis homePlantsville 06479Capitol County
Estimated valuepricier than$402,63541% of homes51% of homes
Price per ft²pricier than$24222% of homes37% of homes
Living areabigger than1,662 ft²61% of homes55% of homes
Lot sizebigger than0.26 ac26% of homes32% of homes
Year builtnewer than19207% of homes9% of homes

About 139 Prospect St

How much is 139 Prospect St, Plantsville, CT worth?

The TopHap Estimate for 139 Prospect St, Plantsville, CT is $402,635 as of Jul 14, 2026. The likely range is $387,059 to $418,211. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 139 Prospect St, Plantsville, CT last sell?

139 Prospect St, Plantsville, CT last sold on Jan 3, 2023, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 139 Prospect St, Plantsville, CT?

139 Prospect St, Plantsville, CT has 4 bedrooms, 2 bathrooms, 1,662 square feet of living space and a 0.26-acre lot.

When was 139 Prospect St, Plantsville, CT built?

139 Prospect St, Plantsville, CT was built in 1920, making it 106 years old. It is a conventional home. The building has 2 stories.

What schools serve 139 Prospect St, Plantsville, CT?

139 Prospect St, Plantsville, CT is assigned to Plantsville Elementary School (elementary), rated B; John F. Kennedy Middle School (middle), rated B+; Southington High School (high), rated B. All sit in Southington School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 139 Prospect St, Plantsville, CT compare to other homes in Plantsville 06479?

Among the 3,476 homes in Plantsville 06479, it is worth more than 41% of them ($402,635 against a typical $423,964), its price per square foot is higher than 22% of them ($242 against a typical $276), it is bigger than 61% of them (1,662 ft² against a typical 1,478 ft²), its lot is bigger than 26% of them (0.26 ac against a typical 0.48 ac) and it is newer than 7% of them (1920 against a typical 1972). Measured against all of Capitol County, it is worth more than 51% 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 Prospect St, Plantsville, CT?

The 2025 property tax bill for 139 Prospect St, Plantsville, CT was $5,072. The county assessed it at $152,720.

Closest homes

More homes in Plantsville 06479

Assigned schools

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