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Single Family ResidenceResidential
$268,092$196 / 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 92How 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
Last sold for $73,500 on Jan 21, 1997

21 MOUNTAIN ST

HARTFORD, CT 06106
3
Beds
2
Baths
1,366 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.
0.14 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.
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

$268K
$246K low$291K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$73,500 · Jan 21, 1997

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,265 (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.$61,850 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,350
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$54,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$43,295

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCAPITOL
Lot (acres)The size of the land the home sits on, from county records.0.14
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.Hot Water
CoolingThe type of cooling or air conditioning in the home.Yes
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.

E
Expeditionary Learning Academy at Moylan SchoolC-
Elementary · Grades PK–5 · 0.3 mi
M
E.B. Kennelly SchoolD
Middle · Grades PK–8 · 0.4 mi
H
Hartford Public High School Nursing and Health Sciences Academy
High · Grades 9–12 · 0.9 mi

District: Hartford School District

Neighborhood · ZIP 06106These 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.113
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.23%
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.37,362
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,908 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$43,892
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$61,037
Average tempThe average temperature here across a full year.49°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.56%

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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

21 Mountain 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.

  • Worth less than 86% of homes in Capitol County
  • Costs less per square foot than 87% of homes in Capitol County
  • Has a smaller lot than 89% of homes in Capitol County
  • Older than 97% of homes in South West

What homes are worth in Hartford 06106

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

This home
$42K$370K

This home is worth more than 65% of homes in Hartford 06106.

How it measures up in Hartford 06106

The dot is this home. The mark in the middle is the typical home in Hartford 06106.

Estimated value$268,092
CheaperTypical $236,898Pricier

Pricier than 65% of homes nearby

Price per ft²$196
CheaperTypical $210Pricier

Pricier than 42% of homes nearby

Living area1,366 ft²
SmallerTypical 1,214 ft²Bigger

Bigger than 57% of homes nearby

Lot size0.14 ac
SmallerTypical 0.17 acBigger

Bigger than 28% of homes nearby

Year built1900
OlderTypical 1934Newer

Newer than 18% of homes nearby

How 21 Mountain St ranks against every home in each area.
MeasureThis homeSouth WestHartford 06106Capitol County
Estimated valuepricier than$268,09227% of homes65% of homes14% of homes
Price per ft²pricier than$19619% of homes42% of homes13% of homes
Living areabigger than1,366 ft²48% of homes57% of homes38% of homes
Lot sizebigger than0.14 ac23% of homes28% of homes11% of homes
Year builtnewer than19003% of homes18% of homes6% of homes

About 21 Mountain St

How much is 21 Mountain St, Hartford, CT worth?

The TopHap Estimate for 21 Mountain St, Hartford, CT is $268,092 as of Aug 30, 2026. The likely range is $245,556 to $290,628. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Mountain St, Hartford, CT last sell?

21 Mountain St, Hartford, CT last sold on Jan 21, 1997 for $73,500, according to the county's recorded deed.

How big is 21 Mountain St, Hartford, CT?

21 Mountain St, Hartford, CT has 3 bedrooms, 2 bathrooms, 1,366 square feet of living space and a 0.14-acre lot.

When was 21 Mountain St, Hartford, CT built?

21 Mountain St, Hartford, CT was built in 1900, making it 126 years old. The building has 2 stories.

What schools serve 21 Mountain St, Hartford, CT?

21 Mountain St, Hartford, CT is assigned to Expeditionary Learning Academy at Moylan School (elementary), rated C-; E.B. Kennelly School (middle), rated D; Hartford Public High School Nursing and Health Sciences Academy (high). All sit in Hartford School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Mountain St, Hartford, CT compare to other homes in Hartford 06106?

Among the 6,782 homes in Hartford 06106, it is worth more than 65% of them ($268,092 against a typical $236,898), its price per square foot is higher than 42% of them ($196 against a typical $210), it is bigger than 57% of them (1,366 ft² against a typical 1,214 ft²), its lot is bigger than 28% of them (0.14 ac against a typical 0.17 ac) and it is newer than 18% of them (1900 against a typical 1934). Measured against all of Capitol County, it is worth more than 14% 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 21 Mountain St, Hartford, CT?

The 2024 property tax bill for 21 Mountain St, Hartford, CT was $4,265. The county assessed it at $61,850.

More homes on Mountain St

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Assigned schools

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