Duplex (2 Units, Any Combination)Residential
Last sold for $300,000 on Jan 2, 2001
20 GRENHART RD
STAMFORD, CT 06902
3
Beds
3
Baths
1,404 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1925
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
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 2, 2001
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,251 (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.$386,750 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$205,010
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$181,740
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$386,750
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$270,725
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.40
1
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.
63
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.
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.1960
Lot (acres)The size of the land the home sits on, from county records.0.20
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.
MEH
Cloonan SchoolD+
Middle · Grades 6–8 · 1.2 mi
Roxbury SchoolC-
Elementary · Grades KG–5 · 3.0 mi
Westhill High SchoolD
High · Grades 9–12 · 3.2 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
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
20 Grenhart Rd 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.
- Smaller than 72% of homes in Western Connecticut County
- Has a bigger lot than 92% of homes in West Side
- Older than 89% of homes in Western Connecticut County
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 area1,404 ft²
SmallerTypical 1,630 ft²Bigger
Bigger than 40% of homes nearby
Lot size0.2 ac
SmallerTypical 0.2 acBigger
Bigger than 48% of homes nearby
Year built1925
OlderTypical 1962Newer
Newer than 14% of homes nearby
| Measure | This home | West Side | Stamford 06902 | Western Connecticut County |
|---|---|---|---|---|
| Living areabigger than | 1,404 ft² | 43% of homes | 40% of homes | 28% of homes |
| Lot sizebigger than | 0.2 ac | 92% of homes | 48% of homes | 17% of homes |
| Year builtnewer than | 1925 | 21% of homes | 14% of homes | 11% of homes |
About 20 Grenhart Rd
When did 20 Grenhart Rd, Stamford, CT last sell?
20 Grenhart Rd, Stamford, CT last sold on Jan 2, 2001 for $300,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.
How big is 20 Grenhart Rd, Stamford, CT?
20 Grenhart Rd, Stamford, CT has 3 bedrooms, 3 bathrooms, 1,404 square feet of living space and a 0.20-acre lot.
When was 20 Grenhart Rd, Stamford, CT built?
20 Grenhart Rd, Stamford, CT was built in 1925, making it 101 years old. The building has 2 stories.
What schools serve 20 Grenhart Rd, Stamford, CT?
20 Grenhart Rd, Stamford, CT is assigned to Cloonan School (middle), rated D+; Roxbury School (elementary), rated C-; Westhill 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 20 Grenhart Rd, Stamford, CT compare to other homes in Stamford 06902?
Among the 13,934 homes in Stamford 06902, it is bigger than 40% of them (1,404 ft² against a typical 1,630 ft²), its lot is bigger than 48% of them (0.2 ac against a typical 0.2 ac) and it is newer than 14% of them (1925 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 20 Grenhart Rd, Stamford, CT?
The 2025 property tax bill for 20 Grenhart Rd, Stamford, CT was $9,251. The county assessed it at $386,750.
More homes on Grenhart Rd
- 140 Grenhart Rd # 1$341K2 bd · 1.5 ba · 1,063 ft² · Sold $330K · Jun 2023
- 140 Grenhart Rd # 3$340K2 bd · 1.5 ba · 1,063 ft² · Sold $189K · Nov 2021
- 140 Grenhart Rd # 4$268K2 bd · 1 ba · 839 ft² · Sold $163K · Dec 2019
- 140 Grenhart Rd # 2$341K2 bd · 1.5 ba · 1,063 ft² · Sold $319K · Jul 2007
- 33 Grenhart Rd4 bd · 2 ba · 1,559 ft² · Sold $300K · Jan 2001
- 140 Grenhart Rd # 5$278K2 bd · 1 ba · 839 ft² · Sold $119K · Sep 2000
Closest homes
- 33 Grenhart Rd74 ft · 4 bd · 2 ba · 1,559 ft² · Sold $300K · Jan 2001
- 57 Aberdeen St338 ft · 11 bd · 4 ba · 4,336 ft² · Sold Jan 1900
- 39 Ferris Ave$551K344 ft · 3 bd · 1.5 ba · 1,250 ft² · Sold Jan 1900
- 17 Ferris Ave335 ft · 3 bd · 3 ba · 3,200 ft² · Sold $488K · Oct 2019
- 56 Aberdeen St379 ft · 4 bd · 3 ba · 1,957 ft² · Sold $251K · Dec 1999
- 13 Ferris Ave360 ft · 6 bd · 2.5 ba · 2,750 ft² · Sold $650K · Aug 2023
- 53 Aberdeen St435 ft · 8 bd · 5 ba · 2,340 ft² · Sold Jan 1900
- 60 Aberdeen St$542K426 ft · 3 bd · 1.5 ba · 1,111 ft² · Sold $470K · Oct 2025
More homes in Stamford 06902
- 104 North St$534K1 bd · 1.5 ba · 1,421 ft² · Sold $505K · Oct 2026
- 530 Roxbury Rd$1.5M5 bd · 3.5 ba · 5,358 ft² · Sold $1.4M · Oct 2026
- 96 Brookside Dr$529K2 bd · 1 ba · 936 ft² · Sold $510K · Oct 2026
- 26 Revere Dr$265K2 bd · 1 ba · 775 ft² · Sold $273K · Oct 2026
- 129 Emery Dr E$1.9M5 bd · 3.5 ba · 3,519 ft² · Sold $2.3M · Oct 2026
- 224 Seaside Ave5 bd · 4 ba · 2,358 ft² · Sold $795K · Oct 2026
- 107 Clovelly Rd$828K3 bd · 2 ba · 2,254 ft² · Sold $828K · Oct 2026
- 40 Rogers Rd$3.2M0.65 ac · Sold $315K · Oct 2026
- 26 Melrose Pl$620K2 bd · 1 ba · 748 ft² · Sold $620K · Oct 2026
- 91 Strawberry Hill Ave$315K2 bd · 1 ba · 875 ft² · Sold $315K · Oct 2026
- 1 Valley Rd$305K1 bd · 1 ba · 650 ft² · Sold $305K · Oct 2026
- 77 Havemeyer Ln$1.5M3 bd · 3.5 ba · 3,254 ft² · Sold $1.5M · Oct 2026
Assigned schools
Explore the area
See this home in context
Open 20 Grenhart Rd 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