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Single Family ResidenceResidential
$211,506$163 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

121 PROSPECT ST

AUBURN, NY 13021
3
Beds
1
Baths
1,300 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.
0.36 ac
Lot SizeThe size of the land the home sits on, from county records.
1975
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$212K
$195K low$228K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,161 (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.$148,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$30,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$117,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$148,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$197,333

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.Ranch
CountyCayuga
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.1990
Lot (acres)The size of the land the home sits on, from county records.0.36
HeatingThe type of heating system in the home.Forced Air
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement

Transaction History(1)

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.

M
Auburn Junior High SchoolB-
Middle · Grades 7–8 · 0.7 mi
E
Herman Avenue Elementary SchoolD+
Elementary · Grades KG–6 · 1.3 mi
H
Auburn High SchoolC+
High · Grades 9–12 · 3.0 mi

District: Auburn City School District

Neighborhood · ZIP 13021These 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.104
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.35

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
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.37,764
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.314 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$66,758
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$82,762
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.49%

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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 Prospect 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.

  • Smaller than 77% of homes in Auburn 13021
  • Newer than 81% of homes in Auburn 13021

What homes are worth in Auburn 13021

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

This home
$69K$692K

This home is worth more than 50% of homes in Auburn 13021.

How it measures up in Auburn 13021

The dot is this home. The mark in the middle is the typical home in Auburn 13021.

Estimated value$211,506
CheaperTypical $212,869Pricier

Pricier than 50% of homes nearby

Price per ft²$163
CheaperTypical $140Pricier

Pricier than 63% of homes nearby

Living area1,300 ft²
SmallerTypical 1,672 ft²Bigger

Bigger than 23% of homes nearby

Lot size0.36 ac
SmallerTypical 0.28 acBigger

Bigger than 59% of homes nearby

Year built1975
OlderTypical 1930Newer

Newer than 81% of homes nearby

How 121 Prospect St ranks against every home in each area.
MeasureThis homeAuburn 13021Cayuga County
Estimated valuepricier than$211,50650% of homes48% of homes
Price per ft²pricier than$16363% of homes64% of homes
Living areabigger than1,300 ft²23% of homes30% of homes
Lot sizebigger than0.36 ac59% of homes36% of homes
Year builtnewer than197581% of homes68% of homes

About 121 Prospect St

How much is 121 Prospect St, Auburn, NY worth?

The TopHap Estimate for 121 Prospect St, Auburn, NY is $211,506 as of Oct 21, 2026. The likely range is $195,126 to $227,886. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 121 Prospect St, Auburn, NY?

121 Prospect St, Auburn, NY has 3 bedrooms, 1 bathrooms, 1,300 square feet of living space and a 0.36-acre lot.

When was 121 Prospect St, Auburn, NY built?

121 Prospect St, Auburn, NY was built in 1975, making it 51 years old. It is a ranch home. The building has 1 story.

What schools serve 121 Prospect St, Auburn, NY?

121 Prospect St, Auburn, NY is assigned to Auburn Junior High School (middle), rated B-; Herman Avenue Elementary School (elementary), rated D+; Auburn High School (high), rated C+. All sit in Auburn City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 121 Prospect St, Auburn, NY compare to other homes in Auburn 13021?

Among the 13,205 homes in Auburn 13021, it is worth more than 50% of them ($211,506 against a typical $212,869), its price per square foot is higher than 63% of them ($163 against a typical $140), it is bigger than 23% of them (1,300 ft² against a typical 1,672 ft²), its lot is bigger than 59% of them (0.36 ac against a typical 0.28 ac) and it is newer than 81% of them (1975 against a typical 1930). Measured against all of Cayuga County, it is worth more than 48% 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 Prospect St, Auburn, NY?

The 2025 property tax bill for 121 Prospect St, Auburn, NY was $3,161. The county assessed it at $148,000.

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