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Single Family ResidenceResidential
$280,731$195 / 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 $180,000 on Dec 21, 2018

31 PROSPECT ST

GREENWICH, NY 12834
2
Beds
1
Baths
1,442 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.
0.53 ac
Lot SizeThe size of the land the home sits on, from county records.
1955
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$281K
$252K low$309K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$180,000 · Dec 21, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,590 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$249,300 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$24,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$224,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$249,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$249,300

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.33
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
13
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
60
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
84
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
10
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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.Ranch
CountyWashington
Lot (acres)The size of the land the home sits on, from county records.0.53
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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.Porch · 150 ft²

Transaction History(3)

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
Greenwich Elementary SchoolC
Elementary · Grades PK–6 · 0.3 mi
M
Greenwich Junior-Senior High SchoolB
Middle · Grades 7–12 · 0.4 mi

District: Greenwich Central School District

Neighborhood · ZIP 12834These 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.95
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.67

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.3%
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.6,572
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.77 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,365
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$100,002
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.41 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

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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

31 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.

  • Worth more than 66% of homes in Washington County
  • Costs more per square foot than 73% of homes in Washington County
  • Smaller than 68% of homes in Greenwich 12834
  • Has a smaller lot than 70% of homes in Greenwich 12834

What homes are worth in Greenwich 12834

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

This home
$113K$647K

This home is worth more than 49% of homes in Greenwich 12834.

How it measures up in Greenwich 12834

The dot is this home. The mark in the middle is the typical home in Greenwich 12834.

Estimated value$280,731
CheaperTypical $282,992Pricier

Pricier than 49% of homes nearby

Price per ft²$195
CheaperTypical $172Pricier

Pricier than 66% of homes nearby

Living area1,442 ft²
SmallerTypical 1,716 ft²Bigger

Bigger than 32% of homes nearby

Lot size0.53 ac
SmallerTypical 1.36 acBigger

Bigger than 30% of homes nearby

Year built1955
OlderTypical 1960Newer

Newer than 47% of homes nearby

How 31 Prospect St ranks against every home in each area.
MeasureThis homeGreenwich 12834Washington County
Estimated valuepricier than$280,73149% of homes66% of homes
Price per ft²pricier than$19566% of homes73% of homes
Living areabigger than1,442 ft²32% of homes46% of homes
Lot sizebigger than0.53 ac30% of homes37% of homes
Year builtnewer than195547% of homes46% of homes

About 31 Prospect St

How much is 31 Prospect St, Greenwich, NY worth?

The TopHap Estimate for 31 Prospect St, Greenwich, NY is $280,731 as of Aug 30, 2026. The likely range is $252,080 to $309,382. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 31 Prospect St, Greenwich, NY last sell?

31 Prospect St, Greenwich, NY last sold on Dec 21, 2018 for $180,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 31 Prospect St, Greenwich, NY?

31 Prospect St, Greenwich, NY has 2 bedrooms, 1 bathrooms, 1,442 square feet of living space and a 0.53-acre lot.

When was 31 Prospect St, Greenwich, NY built?

31 Prospect St, Greenwich, NY was built in 1955, making it 71 years old. It is a ranch home. The building has 1 story.

What schools serve 31 Prospect St, Greenwich, NY?

31 Prospect St, Greenwich, NY is assigned to Greenwich Elementary School (elementary), rated C; Greenwich Junior-Senior High School (middle), rated B. All sit in Greenwich Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 31 Prospect St, Greenwich, NY compare to other homes in Greenwich 12834?

Among the 2,532 homes in Greenwich 12834, it is worth more than 49% of them ($280,731 against a typical $282,992), its price per square foot is higher than 66% of them ($195 against a typical $172), it is bigger than 32% of them (1,442 ft² against a typical 1,716 ft²), its lot is bigger than 30% of them (0.53 ac against a typical 1.36 ac) and it is newer than 47% of them (1955 against a typical 1960). Measured against all of Washington County, it is worth more than 66% 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 31 Prospect St, Greenwich, NY?

The 2024 property tax bill for 31 Prospect St, Greenwich, NY was $7,590. The county assessed it at $249,300.

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Assigned schools

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