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Single Family ResidenceResidential
$659,232$502 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $420,000 on Feb 22, 2022

121 BLACK ROCK AVE

FAIRFIELD, CT 06824
3
Beds
1.5
Baths
1,312 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1953
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

$659K
$625K low$693K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$420,000 · Feb 22, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,625 (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.$268,590 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$211,470
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$57,120
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$268,590
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$188,013

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.Split Level
CountyGREATER BRIDGEPORT
Lot (acres)The size of the land the home sits on, from county records.0.21
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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
Holland Hill SchoolA
Elementary · Grades PK–5 · 0.5 mi
M
Fairfield Woods Middle SchoolA
Middle · Grades 6–8 · 1.5 mi
H
Fairfield Ludlowe High SchoolA+
High · Grades 9–12 · 1.8 mi

District: Fairfield School District

Neighborhood · ZIP 06824These 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.73
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.113
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.81

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.41%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.39,023
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,877 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$178,735
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$239,617
Average tempThe average temperature here across a full year.52°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

121 Black Rock Ave 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 91% of homes in Fairfield 06824
  • Costs more per square foot than 85% of homes in Greater Bridgeport County
  • Smaller than 81% of homes in Fairfield 06824
  • Has a smaller lot than 72% of homes in Fairfield 06824

What homes are worth in Fairfield 06824

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

This home
$364K$3.6M

This home is worth more than 9% of homes in Fairfield 06824.

How it measures up in Fairfield 06824

The dot is this home. The mark in the middle is the typical home in Fairfield 06824.

Estimated value$659,232
CheaperTypical $1,188,048Pricier

Pricier than 9% of homes nearby

Price per ft²$502
CheaperTypical $563Pricier

Pricier than 33% of homes nearby

Living area1,312 ft²
SmallerTypical 2,098 ft²Bigger

Bigger than 19% of homes nearby

Lot size0.21 ac
SmallerTypical 0.27 acBigger

Bigger than 28% of homes nearby

Year built1953
OlderTypical 1959Newer

Newer than 41% of homes nearby

How 121 Black Rock Ave ranks against every home in each area.
MeasureThis homeFairfield 06824Greater Bridgeport County
Estimated valuepricier than$659,2329% of homes62% of homes
Price per ft²pricier than$50233% of homes85% of homes
Living areabigger than1,312 ft²19% of homes28% of homes
Lot sizebigger than0.21 ac28% of homes42% of homes
Year builtnewer than195341% of homes43% of homes

About 121 Black Rock Ave

How much is 121 Black Rock Ave, Fairfield, CT worth?

The TopHap Estimate for 121 Black Rock Ave, Fairfield, CT is $659,232 as of Sep 24, 2026. The likely range is $625,013 to $693,451. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 121 Black Rock Ave, Fairfield, CT last sell?

121 Black Rock Ave, Fairfield, CT last sold on Feb 22, 2022 for $420,000, according to the county's recorded deed.

How big is 121 Black Rock Ave, Fairfield, CT?

121 Black Rock Ave, Fairfield, CT has 3 bedrooms, 1.5 bathrooms, 1,312 square feet of living space and a 0.21-acre lot.

When was 121 Black Rock Ave, Fairfield, CT built?

121 Black Rock Ave, Fairfield, CT was built in 1953, making it 73 years old. It is a split level home. The building has 1 story.

What schools serve 121 Black Rock Ave, Fairfield, CT?

121 Black Rock Ave, Fairfield, CT is assigned to Holland Hill School (elementary), rated A; Fairfield Woods Middle School (middle), rated A; Fairfield Ludlowe High School (high), rated A+. All sit in Fairfield School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 121 Black Rock Ave, Fairfield, CT compare to other homes in Fairfield 06824?

Among the 11,325 homes in Fairfield 06824, it is worth more than 9% of them ($659,232 against a typical $1,188,048), its price per square foot is higher than 33% of them ($502 against a typical $563), it is bigger than 19% of them (1,312 ft² against a typical 2,098 ft²), its lot is bigger than 28% of them (0.21 ac against a typical 0.27 ac) and it is newer than 41% of them (1953 against a typical 1959). Measured against all of Greater Bridgeport County, it is worth more than 62% 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 121 Black Rock Ave, Fairfield, CT?

The 2025 property tax bill for 121 Black Rock Ave, Fairfield, CT was $7,625. The county assessed it at $268,590.

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