Duplex (2 Units, Any Combination)Residential
Last sold for $272,000 on Aug 5, 1998
21 CHURCH ST
STAMFORD, CT 06906
6
Beds
3
Baths
2,352 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1910
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
12
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
Valuation
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$272,000 · Aug 5, 1998
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,849 (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.$416,280 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$189,780
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$226,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$416,280
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$291,396
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.42
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
62
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.
43
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Duplex (2 Units, Any Combination)
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.1955
Lot (acres)The size of the land the home sits on, from county records.0.12
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck
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.
EMH
Julia A. Stark SchoolC
Elementary · Grades KG–5 · 0.2 mi
Dolan SchoolC-
Middle · Grades 6–8 · 0.5 mi
Stamford High SchoolD
High · Grades 9–12 · 0.8 mi
District: Stamford School District
Neighborhood · ZIP 06906These 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.84
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 100.96
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.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.10,703
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.9,439 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$102,130
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$130,161
Average tempThe average temperature here across a full year.52°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.58%
Owner Tools
Do you own this home?
Claim this homeData 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 Church 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.
- Bigger than 89% of homes in Glenbrook
- Has a smaller lot than 94% of homes in Western Connecticut County
- Older than 98% of homes in Glenbrook
How it measures up in Stamford 06906
The dot is this home. The mark in the middle is the typical home in Stamford 06906.
Living area2,352 ft²
SmallerTypical 1,716 ft²Bigger
Bigger than 80% of homes nearby
Lot size0.12 ac
SmallerTypical 0.19 acBigger
Bigger than 11% of homes nearby
Year built1910
OlderTypical 1955Newer
Newer than 4% of homes nearby
| Measure | This home | Glenbrook | Stamford 06906 | Western Connecticut County |
|---|---|---|---|---|
| Living areabigger than | 2,352 ft² | 89% of homes | 80% of homes | 61% of homes |
| Lot sizebigger than | 0.12 ac | 21% of homes | 11% of homes | 6% of homes |
| Year builtnewer than | 1910 | 2% of homes | 4% of homes | 6% of homes |
About 21 Church St
When did 21 Church St, Stamford, CT last sell?
21 Church St, Stamford, CT last sold on Aug 5, 1998 for $272,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.
How big is 21 Church St, Stamford, CT?
21 Church St, Stamford, CT has 6 bedrooms, 3 bathrooms, 2,352 square feet of living space and a 0.12-acre lot.
When was 21 Church St, Stamford, CT built?
21 Church St, Stamford, CT was built in 1910, making it 116 years old. The building has 3 stories.
What schools serve 21 Church St, Stamford, CT?
21 Church St, Stamford, CT is assigned to Julia A. Stark School (elementary), rated C; Dolan School (middle), rated C-; Stamford High School (high), rated D. All sit in Stamford School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 21 Church St, Stamford, CT compare to other homes in Stamford 06906?
Among the 2,834 homes in Stamford 06906, it is bigger than 80% of them (2,352 ft² against a typical 1,716 ft²), its lot is bigger than 11% of them (0.12 ac against a typical 0.19 ac) and it is newer than 4% of them (1910 against a typical 1955). 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 Church St, Stamford, CT?
The 2025 property tax bill for 21 Church St, Stamford, CT was $9,849. The county assessed it at $416,280.
More homes on Church St
Closest homes
- 12 Center St91 ft · 3 bd · 3.5 ba · 3,262 ft² · Sold $1.2M · Aug 2026
- 4 Elm Tree Pl$765K121 ft · 4 bd · 2.5 ba · 2,025 ft² · Sold $485K · Aug 2004
- 16 Center St$623K131 ft · 2 bd · 1.5 ba · 1,329 ft² · Sold $220K · Aug 2001
- 6 Elm Tree Pl164 ft · 4 bd · 2.5 ba · 1,954 ft² · Sold Jan 1900
- 12 Center Ter176 ft · 5 bd · 2 ba · 2,972 ft² · Sold $710K · Apr 2023
- 20 Center St181 ft · 4 bd · 2 ba · 1,960 ft² · Sold $280K · Apr 2002
- 11 Center St$601K163 ft · 2 bd · 1.5 ba · 1,182 ft² · Sold Jan 1900
- 14 Church St211 ft · 4 bd · 3 ba · 3,000 ft² · Sold $680K · May 2022
More homes in Stamford 06906
- 28 Sutton Dr W$645K3 bd · 1.5 ba · 1,212 ft² · Sold $665K · Sep 2026
- 1 Plymouth Rd5 bd · 3 ba · 2,186 ft² · Sold $718K · Sep 2026
- 66 Treat Ave$950K4 bd · 3.5 ba · 3,072 ft² · Sold $940K · Sep 2026
- 34 Pine Hill Ave3 bd · 2 ba · 2,388 ft² · Sold $855K · Sep 2026
- 291 Hope St$350K1 bd · 1.5 ba · 880 ft² · Sold $385K · Sep 2026
- 59 Rock Spring Rd$595K3 bd · 3.5 ba · 2,335 ft² · Sold $615K · Sep 2026
- 86 Apple Tree Dr$666K3 bd · 2.5 ba · 1,694 ft² · Sold $900K · Sep 2026
- 455 Hope St$600K3 bd · 2.5 ba · 1,667 ft² · Sold $685K · Sep 2026
- 32 Hackett Cir N6 bd · 2 ba · 2,210 ft² · Sold $963K · Sep 2026
- 150 Hope St$575K3 bd · 2.5 ba · 1,445 ft² · Sold $575K · Aug 2026
- 41 Parker Ave0.12 ac · Sold $1.6M · Aug 2026
- 37 Parker Ave5 bd · 2.5 ba · 2,262 ft² · Sold $1.6M · Aug 2026
Assigned schools
Explore the area
See this home in context
Open 21 Church St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.
Open in map