Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,009,141$365 / 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 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $700,000 on Nov 3, 2021

23 DUNN AVE

STAMFORD, CT 06905
4
Beds
2.5
Baths
2,761 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1993
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

$1M
$905K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$700,000 · Nov 3, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,994 (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.$506,950 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$236,030
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$270,920
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$506,950
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$354,865

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.9 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
Lot (acres)The size of the land the home sits on, from county records.0.23
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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(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.

E
Davenport Ridge SchoolB-
Elementary · Grades KG–5 · 0.9 mi
H
Westhill High SchoolD+
High · Grades 9–12 · 1.2 mi
M
Rippowam Middle SchoolC-
Middle · Grades 6–8 · 1.4 mi

District: Stamford School District

Neighborhood · ZIP 06905These 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.98
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.116
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.95

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.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.5%
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.25,946
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,098 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$126,763
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$154,609
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 home

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

23 Dunn 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 more than 80% of homes in Stamford 06905
  • Costs less per square foot than 83% of homes in Turn of River
  • Bigger than 84% of homes in Stamford 06905
  • Has a smaller lot than 78% of homes in Western Connecticut County
  • Newer than 93% of homes in Turn of River

What homes are worth in Stamford 06905

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

This home
$320K$1.6M

This home is worth more than 80% of homes in Stamford 06905.

How it measures up in Stamford 06905

The dot is this home. The mark in the middle is the typical home in Stamford 06905.

Estimated value$1,009,141
CheaperTypical $797,766Pricier

Pricier than 80% of homes nearby

Price per ft²$365
CheaperTypical $426Pricier

Pricier than 22% of homes nearby

Living area2,761 ft²
SmallerTypical 1,839 ft²Bigger

Bigger than 84% of homes nearby

Lot size0.23 ac
SmallerTypical 0.26 acBigger

Bigger than 30% of homes nearby

Year built1993
OlderTypical 1957Newer

Newer than 91% of homes nearby

How 23 Dunn Ave ranks against every home in each area.
MeasureThis homeTurn of RiverStamford 06905Western Connecticut County
Estimated valuepricier than$1,009,14179% of homes80% of homes63% of homes
Price per ft²pricier than$36517% of homes22% of homes35% of homes
Living areabigger than2,761 ft²83% of homes84% of homes72% of homes
Lot sizebigger than0.23 ac24% of homes30% of homes22% of homes
Year builtnewer than199393% of homes91% of homes83% of homes

About 23 Dunn Ave

How much is 23 Dunn Ave, Stamford, CT worth?

The TopHap Estimate for 23 Dunn Ave, Stamford, CT is $1,009,141 as of Aug 30, 2026. The likely range is $904,621 to $1,113,661. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 23 Dunn Ave, Stamford, CT last sell?

23 Dunn Ave, Stamford, CT last sold on Nov 3, 2021 for $700,000, according to the county's recorded deed.

How big is 23 Dunn Ave, Stamford, CT?

23 Dunn Ave, Stamford, CT has 4 bedrooms, 2.5 bathrooms, 2,761 square feet of living space and a 0.23-acre lot.

When was 23 Dunn Ave, Stamford, CT built?

23 Dunn Ave, Stamford, CT was built in 1993, making it 33 years old. It is a colonial home. The building has 2 stories.

What schools serve 23 Dunn Ave, Stamford, CT?

23 Dunn Ave, Stamford, CT is assigned to Davenport Ridge School (elementary), rated B-; Westhill High School (high), rated D+; Rippowam Middle School (middle), rated C-. All sit in Stamford School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 23 Dunn Ave, Stamford, CT compare to other homes in Stamford 06905?

Among the 6,289 homes in Stamford 06905, it is worth more than 80% of them ($1,009,141 against a typical $797,766), its price per square foot is higher than 22% of them ($365 against a typical $426), it is bigger than 84% of them (2,761 ft² against a typical 1,839 ft²), its lot is bigger than 30% of them (0.23 ac against a typical 0.26 ac) and it is newer than 91% of them (1993 against a typical 1957). Measured against all of Western Connecticut County, it is worth more than 63% 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 23 Dunn Ave, Stamford, CT?

The 2025 property tax bill for 23 Dunn Ave, Stamford, CT was $11,994. The county assessed it at $506,950.

More homes on Dunn Ave

Closest homes

More homes in Stamford 06905

Assigned schools

Explore the area

See this home in context

Open 23 Dunn Ave 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
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map