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Single Family ResidenceResidential
$1,234,610$352 / 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 $775,000 on Sep 15, 2020

171 BUTTERNUT LN

STAMFORD, CT 06903
4
Beds
3.5
Baths
3,512 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.
1 ac
Lot SizeThe size of the land the home sits on, from county records.
1967
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.2M
$1.1M low$1.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$775,000 · Sep 15, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,441 (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.$577,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$255,450
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$322,150
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$577,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$404,320

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.47 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.1.00
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
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(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 · 2.1 mi
E
Roxbury SchoolC-
Elementary · Grades KG–5 · 2.3 mi
M
Cloonan SchoolC-
Middle · Grades 6–8 · 4.5 mi

District: Stamford School District

Neighborhood · ZIP 06903These 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.35
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.118
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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.6%
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.16,237
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.876 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$199,285
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$228,302
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.52 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

Owner Tools

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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

171 Butternut Ln 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 71% of homes in Western Connecticut County
  • Costs less per square foot than 69% of homes in Stamford 06903
  • Bigger than 85% of homes in Western Connecticut County
  • Has a smaller lot than 68% of homes in Stamford 06903

What homes are worth in Stamford 06903

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

This home
$704K$2.5M

This home is worth more than 61% of homes in Stamford 06903.

How it measures up in Stamford 06903

The dot is this home. The mark in the middle is the typical home in Stamford 06903.

Estimated value$1,234,610
CheaperTypical $1,160,603Pricier

Pricier than 61% of homes nearby

Price per ft²$352
CheaperTypical $382Pricier

Pricier than 31% of homes nearby

Living area3,512 ft²
SmallerTypical 3,107 ft²Bigger

Bigger than 64% of homes nearby

Lot size1 ac
SmallerTypical 1.07 acBigger

Bigger than 32% of homes nearby

Year built1967
OlderTypical 1965Newer

Newer than 61% of homes nearby

How 171 Butternut Ln ranks against every home in each area.
MeasureThis homeStamford 06903Western Connecticut County
Estimated valuepricier than$1,234,61061% of homes71% of homes
Price per ft²pricier than$35231% of homes31% of homes
Living areabigger than3,512 ft²64% of homes85% of homes
Lot sizebigger than1 ac32% of homes62% of homes
Year builtnewer than196761% of homes51% of homes

About 171 Butternut Ln

How much is 171 Butternut Ln, Stamford, CT worth?

The TopHap Estimate for 171 Butternut Ln, Stamford, CT is $1,234,610 as of Aug 30, 2026. The likely range is $1,109,802 to $1,359,418. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 171 Butternut Ln, Stamford, CT last sell?

171 Butternut Ln, Stamford, CT last sold on Sep 15, 2020 for $775,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 171 Butternut Ln, Stamford, CT?

171 Butternut Ln, Stamford, CT has 4 bedrooms, 3.5 bathrooms, 3,512 square feet of living space and a 1.00-acre lot.

When was 171 Butternut Ln, Stamford, CT built?

171 Butternut Ln, Stamford, CT was built in 1967, making it 59 years old. It is a colonial home. The building has 2 stories.

What schools serve 171 Butternut Ln, Stamford, CT?

171 Butternut Ln, Stamford, CT is assigned to Westhill High School (high), rated D+; Roxbury School (elementary), rated C-; Cloonan School (middle), rated C-. All sit in Stamford School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 171 Butternut Ln, Stamford, CT compare to other homes in Stamford 06903?

Among the 5,184 homes in Stamford 06903, it is worth more than 61% of them ($1,234,610 against a typical $1,160,603), its price per square foot is higher than 31% of them ($352 against a typical $382), it is bigger than 64% of them (3,512 ft² against a typical 3,107 ft²), its lot is bigger than 32% of them (1 ac against a typical 1.07 ac) and it is newer than 61% of them (1967 against a typical 1965). Measured against all of Western Connecticut County, it is worth more than 71% 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 171 Butternut Ln, Stamford, CT?

The 2025 property tax bill for 171 Butternut Ln, Stamford, CT was $13,441. The county assessed it at $577,600.

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