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Single Family ResidenceResidential
$554,724$313 / 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

21 ROSE PARK AVE

STAMFORD, CT 06902
4
Beds
1.5
Baths
1,775 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.
2,030 ft²
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

$555K
$502K low$607K 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.$290,724
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$232,579
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.$264,000
MORTGAGE SOURCE · recorded Apr 23, 2009

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,518 (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.$230,670 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$89,210
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$141,460
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$230,670
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$161,469

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.16 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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyWESTERN CONNECTICUT
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.1945
Lot (acres)The size of the land the home sits on, from county records.0.05
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Steam
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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
Westhill High SchoolD+
High · Grades 9–12 · 3.1 mi
M
Turn of River SchoolD+
Middle · Grades 6–8 · 3.5 mi
E
Northeast SchoolC+
Elementary · Grades KG–5 · 5.1 mi

District: Stamford School District

Neighborhood · ZIP 06902These 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.115
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.100

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.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
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.76,374
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,275 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$99,174
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$133,005
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.50 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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

21 Rose Park 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 74% of homes in Western Connecticut County
  • Costs less per square foot than 91% of homes in Stamford 06902
  • Among the smallest lots in West Side
  • Older than 92% of homes in Western Connecticut County

What homes are worth in Stamford 06902

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

This home
$216K$2.6M

This home is worth more than 38% of homes in Stamford 06902.

How it measures up in Stamford 06902

The dot is this home. The mark in the middle is the typical home in Stamford 06902.

Estimated value$554,724
CheaperTypical $688,053Pricier

Pricier than 38% of homes nearby

Price per ft²$313
CheaperTypical $409Pricier

Pricier than 9% of homes nearby

Living area1,775 ft²
SmallerTypical 1,624 ft²Bigger

Bigger than 56% of homes nearby

Lot size2,030 ft²
SmallerTypical 0.2 acBigger

Smaller than almost all homes nearby

Year built1920
OlderTypical 1962Newer

Newer than 11% of homes nearby

How 21 Rose Park Ave ranks against every home in each area.
MeasureThis homeWest SideStamford 06902Western Connecticut County
Estimated valuepricier than$554,72453% of homes38% of homes26% of homes
Price per ft²pricier than$31321% of homes9% of homes20% of homes
Living areabigger than1,775 ft²58% of homes56% of homes43% of homes
Lot sizebigger than2,030 ft²almost no homesalmost no homesalmost no homes
Year builtnewer than192014% of homes11% of homes8% of homes

About 21 Rose Park Ave

How much is 21 Rose Park Ave, Stamford, CT worth?

The TopHap Estimate for 21 Rose Park Ave, Stamford, CT is $554,724 as of Jul 14, 2026. The likely range is $502,125 to $607,323. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Rose Park Ave, Stamford, CT last sell?

21 Rose Park Ave, Stamford, CT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 21 Rose Park Ave, Stamford, CT?

21 Rose Park Ave, Stamford, CT has 4 bedrooms, 1.5 bathrooms, 1,775 square feet of living space and a 0.05-acre lot.

When was 21 Rose Park Ave, Stamford, CT built?

21 Rose Park Ave, Stamford, CT was built in 1920, making it 106 years old. It is a colonial home. The building has 2 stories.

What schools serve 21 Rose Park Ave, Stamford, CT?

21 Rose Park Ave, Stamford, CT is assigned to Westhill High School (high), rated D+; Turn of River School (middle), rated D+; Northeast School (elementary), rated C+. All sit in Stamford School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Rose Park Ave, Stamford, CT compare to other homes in Stamford 06902?

Among the 13,933 homes in Stamford 06902, it is worth more than 38% of them ($554,724 against a typical $688,053), its price per square foot is higher than 9% of them ($313 against a typical $409), it is bigger than 56% of them (1,775 ft² against a typical 1,624 ft²), its lot is bigger than almost none of them (2,030 ft² against a typical 0.2 ac) and it is newer than 11% of them (1920 against a typical 1962). Measured against all of Western Connecticut County, it is worth more than 26% 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 Rose Park Ave, Stamford, CT?

The 2025 property tax bill for 21 Rose Park Ave, Stamford, CT was $5,518. The county assessed it at $230,670.

Closest homes

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Assigned schools

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