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Single Family ResidenceResidential
$653,405$184 / 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 Sep 24, 2026
Last sold for $650,000 on Aug 26, 2026

121 DEER RUN

BUFFALO, NY 14221
4
Beds
2.5
Baths
3,559 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.
0.48 ac
Lot SizeThe size of the land the home sits on, from county records.
1973
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$653K
$588K low$719K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$650,000 · Aug 26, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,819 (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.$660,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$104,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$555,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$660,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$666,700

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
CountyERIE
Lot (acres)The size of the land the home sits on, from county records.0.48
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 50 ft²

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.

H
Williamsville East High SchoolA
High · Grades 9–12 · 0.7 mi
M
Transit Middle SchoolA
Middle · Grades 5–8 · 1.1 mi
E
Maple East Elementary SchoolB+
Elementary · Grades KG–4 · 1.4 mi

District: Williamsville Central School District

Neighborhood · ZIP 14221These 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.56
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.77
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.89

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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.55,757
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,374 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$103,267
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$128,690
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.39 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.48%

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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

121 Deer Run 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 94% of homes in Erie County
  • Costs less per square foot than 74% of homes in Buffalo 14221
  • Bigger than 97% of homes in Erie County
  • Has a bigger lot than 86% of homes in Buffalo 14221
  • Newer than 76% of homes in Erie County

What homes are worth in Buffalo 14221

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

This home
$156K$943K

This home is worth more than 90% of homes in Buffalo 14221.

How it measures up in Buffalo 14221

The dot is this home. The mark in the middle is the typical home in Buffalo 14221.

Estimated value$653,405
CheaperTypical $386,768Pricier

Pricier than 90% of homes nearby

Price per ft²$184
CheaperTypical $204Pricier

Pricier than 26% of homes nearby

Living area3,559 ft²
SmallerTypical 1,924 ft²Bigger

Bigger than 96% of homes nearby

Lot size0.48 ac
SmallerTypical 0.24 acBigger

Bigger than 86% of homes nearby

Year built1973
OlderTypical 1967Newer

Newer than 66% of homes nearby

How 121 Deer Run ranks against every home in each area.
MeasureThis homeBuffalo 14221Erie County
Estimated valuepricier than$653,40590% of homes94% of homes
Price per ft²pricier than$18426% of homes44% of homes
Living areabigger than3,559 ft²96% of homes97% of homes
Lot sizebigger than0.48 ac86% of homes80% of homes
Year builtnewer than197366% of homes76% of homes

About 121 Deer Run

How much is 121 Deer Run, Buffalo, NY worth?

The TopHap Estimate for 121 Deer Run, Buffalo, NY is $653,405 as of Sep 24, 2026. The likely range is $587,553 to $719,257. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 121 Deer Run, Buffalo, NY last sell?

121 Deer Run, Buffalo, NY last sold on Aug 26, 2026 for $650,000, according to the county's recorded deed.

How big is 121 Deer Run, Buffalo, NY?

121 Deer Run, Buffalo, NY has 4 bedrooms, 2.5 bathrooms, 3,559 square feet of living space and a 0.48-acre lot.

When was 121 Deer Run, Buffalo, NY built?

121 Deer Run, Buffalo, NY was built in 1973, making it 53 years old. It is a colonial home. The building has 2 stories.

What schools serve 121 Deer Run, Buffalo, NY?

121 Deer Run, Buffalo, NY is assigned to Williamsville East High School (high), rated A; Transit Middle School (middle), rated A; Maple East Elementary School (elementary), rated B+. All sit in Williamsville Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 121 Deer Run, Buffalo, NY compare to other homes in Buffalo 14221?

Among the 19,739 homes in Buffalo 14221, it is worth more than 90% of them ($653,405 against a typical $386,768), its price per square foot is higher than 26% of them ($184 against a typical $204), it is bigger than 96% of them (3,559 ft² against a typical 1,924 ft²), its lot is bigger than 86% of them (0.48 ac against a typical 0.24 ac) and it is newer than 66% of them (1973 against a typical 1967). Measured against all of Erie County, it is worth more than 94% 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 121 Deer Run, Buffalo, NY?

The 2025 property tax bill for 121 Deer Run, Buffalo, NY was $5,819. The county assessed it at $660,000.

More homes on Deer Run

Closest homes

More homes in Buffalo 14221

Assigned schools

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