Duplex (2 Units, Any Combination)Residential
Last sold for $300,000 on Jan 18, 2002
31 HARBOR ST
STAMFORD, CT 06902
5
Beds
2
Baths
1,812 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.
0.11 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.
10
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.$300,000 · Jan 18, 2002
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,025 (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.$377,280 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$197,440
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$179,840
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$377,280
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$264,096
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.119 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.86%
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.1950
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.Roll Tar & Gravel
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(2)
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.
HME
Stamford High SchoolD
High · Grades 9–12 · 1.6 mi
Dolan SchoolC-
Middle · Grades 6–8 · 2.9 mi
Springdale SchoolB
Elementary · Grades KG–5 · 4.1 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%
Owner Tools
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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
31 Harbor 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.
- Has a smaller lot than 96% of homes in Western Connecticut County
- Older than 96% 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.
Living area1,812 ft²
SmallerTypical 1,625 ft²Bigger
Bigger than 57% of homes nearby
Lot size0.11 ac
SmallerTypical 0.2 acBigger
Bigger than 10% of homes nearby
Year built1900
OlderTypical 1962Newer
Newer than 4% of homes nearby
| Measure | This home | South End | Stamford 06902 | Western Connecticut County |
|---|---|---|---|---|
| Living areabigger than | 1,812 ft² | 60% of homes | 57% of homes | 45% of homes |
| Lot sizebigger than | 0.11 ac | 37% of homes | 10% of homes | 4% of homes |
| Year builtnewer than | 1900 | 12% of homes | 4% of homes | 5% of homes |
About 31 Harbor St
When did 31 Harbor St, Stamford, CT last sell?
31 Harbor St, Stamford, CT last sold on Jan 18, 2002 for $300,000, according to the county's recorded deed.
How big is 31 Harbor St, Stamford, CT?
31 Harbor St, Stamford, CT has 5 bedrooms, 2 bathrooms, 1,812 square feet of living space and a 0.12-acre lot.
When was 31 Harbor St, Stamford, CT built?
31 Harbor St, Stamford, CT was built in 1900, making it 126 years old. The building has 2 stories.
What schools serve 31 Harbor St, Stamford, CT?
31 Harbor St, Stamford, CT is assigned to Stamford High School (high), rated D; Dolan School (middle), rated C-; Springdale School (elementary), rated B. All sit in Stamford School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 31 Harbor St, Stamford, CT compare to other homes in Stamford 06902?
Among the 13,934 homes in Stamford 06902, it is bigger than 57% of them (1,812 ft² against a typical 1,625 ft²), its lot is bigger than 10% of them (0.11 ac against a typical 0.2 ac) and it is newer than 4% of them (1900 against a typical 1962). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 31 Harbor St, Stamford, CT?
The 2025 property tax bill for 31 Harbor St, Stamford, CT was $9,025. The county assessed it at $377,280.
More homes on Harbor St
- 59 Harbor St5 bd · 3 ba · 2,459 ft² · Sold $815K · Dec 2022
- 51 Harbor St2 bd · 2 ba · 2,704 ft² · Sold $310K · Aug 2018
- 43 Harbor St4 bd · 2 ba · 2,148 ft² · Sold $600K · Jun 2015
- 40 Harbor St5 bd · 3 ba · 2,376 ft² · Sold $525K · Apr 2015
- 15 Harbor St4 bd · 3 ba · 1,588 ft² · Sold $620K · Jul 2007
- 57 Harbor St8 bd · 3 ba · 2,499 ft² · Sold $715K · Aug 2006
- 58 Harbor St5 bd · 3.5 ba · 2,812 ft² · Sold $350K · Nov 2004
- 47 Harbor St4 bd · 2 ba · 2,438 ft² · Sold $300K · Jun 2003
- 71 Harbor St4 bd · 2 ba · 1,836 ft² · Sold $360K · Jan 2002
- 10 Harbor St6 bd · 3 ba · 2,475 ft² · Sold $470K · Jul 2001
- 16 Harbor St3 bd · 3 ba · 2,559 ft² · Sold $220K · Aug 1997
- 63 Harbor St0.25 ac · Sold $198K · May 1996
Closest homes
- 35 Harbor St$487K51 ft · 3 bd · 1 ba · 1,510 ft² · Sold Jan 1900
- 6 Rugby St88 ft · 6 bd · 3.5 ba · 2,508 ft² · Sold Jan 1900
- 39 Harbor St105 ft · 4 bd · 2 ba · 2,076 ft² · Sold Jan 1900
- 40 Harbor St185 ft · 5 bd · 3 ba · 2,376 ft² · Sold $525K · Apr 2015
- 43 Harbor St154 ft · 4 bd · 2 ba · 2,148 ft² · Sold $600K · Jun 2015
- 37 Manor St248 ft · 0.11 ac · Sold $550K · Mar 2026
- 24 Harbor St198 ft · 4 bd · 2 ba · 1,762 ft² · Sold Jan 1900
- 41 Manor St263 ft · 0.11 ac · Sold $235K · Oct 2015
More homes in Stamford 06902
- 275 Long Ridge Rd0.23 ac · Sold $1M · Sep 2026
- 1 Strawberry Hill Ct$470K2 bd · 2 ba · 1,339 ft² · Sold $395K · Sep 2026
- 101 Crystal St7 bd · 4 ba · 4,059 ft² · Sold $820K · Sep 2026
- 169 Willowbrook Ave$860K3 bd · 1.5 ba · 1,576 ft² · Sold $348K · Sep 2026
- 248 Seaton Rd$220K1 bd · 1 ba · 575 ft² · Sold $205K · Sep 2026
- 217 Ocean Dr W$1.3M2 bd · 1 ba · 1,584 ft² · Sold $344K · Aug 2026
- 215 Ocean Dr W$4.4M5 bd · 3.5 ba · 3,443 ft² · Sold $1.1M · Aug 2026
- 35 Terrace Pl$948K3 bd · 2.5 ba · 2,165 ft² · Sold $1.2M · Aug 2026
- 329 Sylvan Knoll Rd9.73 ac · Sold $320K · Aug 2026
- 21 Highland Rd$579K2 bd · 2.5 ba · 1,470 ft² · Sold $570K · Aug 2026
- 30 Glenbrook Rd$189K1 bd · 1 ba · 563 ft² · Sold $189K · Aug 2026
- 117 Waterbury Ave$529K2 bd · 1.5 ba · 1,192 ft² · Sold $515K · Aug 2026
Assigned schools
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