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Single Family ResidenceResidential
$253,849$260 / 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 94How 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 $161,000 on Jul 6, 2016

4 PROSPECT AVE

ROUND LAKE, NY 12151
3
Beds
1
Baths
978 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.
1,307 ft²
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$254K
$238K low$270K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$161,000 · Jul 6, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,748 (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.$208,000 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$14,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$194,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$173,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$208,000

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.
8
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
64
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
85
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.Traditional/Old
CountySaratoga
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.0.03
HeatingThe type of heating system in the home.Forced Air
FireplaceWhether the home has a fireplace, and what kind.Yes
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 · 190 ft²

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.

E
Chango Elementary SchoolA-
Elementary · Grades KG–5 · 1.0 mi
M
Gowana Middle SchoolA-
Middle · Grades 6–8 · 4.9 mi
H
Shenendehowa High SchoolA-
High · Grades 9–12 · 5.1 mi

District: Shenendehowa Central School District

Neighborhood · ZIP 12151These 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.57
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 100.69

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.33%
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.0.9%
PopulationHow many people live in this area.1,683
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.592 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$110,331
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$133,418
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.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

4 Prospect 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 less than 91% of homes in Round Lake 12151
  • Smaller than 92% of homes in Saratoga County
  • Has a smaller lot than 98% of homes in Saratoga County
  • Older than 91% of homes in Saratoga County

What homes are worth in Round Lake 12151

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

This home
$216K$626K

This home is worth more than 9% of homes in Round Lake 12151.

How it measures up in Round Lake 12151

The dot is this home. The mark in the middle is the typical home in Round Lake 12151.

Estimated value$253,849
CheaperTypical $375,000Pricier

Pricier than 9% of homes nearby

Price per ft²$260
CheaperTypical $245Pricier

Pricier than 61% of homes nearby

Living area978 ft²
SmallerTypical 1,764 ft²Bigger

Bigger than 9% of homes nearby

Lot size1,307 ft²
SmallerTypical 0.14 acBigger

Bigger than 6% of homes nearby

Year built1900
OlderTypical 1930Newer

Newer than 39% of homes nearby

How 4 Prospect Ave ranks against every home in each area.
MeasureThis homeRound Lake 12151Saratoga County
Estimated valuepricier than$253,8499% of homes10% of homes
Price per ft²pricier than$26061% of homes60% of homes
Living areabigger than978 ft²9% of homes8% of homes
Lot sizebigger than1,307 ft²6% of homes2% of homes
Year builtnewer than190039% of homes9% of homes

About 4 Prospect Ave

How much is 4 Prospect Ave, Round Lake, NY worth?

The TopHap Estimate for 4 Prospect Ave, Round Lake, NY is $253,849 as of Aug 30, 2026. The likely range is $237,667 to $270,031. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4 Prospect Ave, Round Lake, NY last sell?

4 Prospect Ave, Round Lake, NY last sold on Jul 6, 2016 for $161,000, according to the county's recorded deed.

How big is 4 Prospect Ave, Round Lake, NY?

4 Prospect Ave, Round Lake, NY has 3 bedrooms, 1 bathrooms, 978 square feet of living space and a 0.03-acre lot.

When was 4 Prospect Ave, Round Lake, NY built?

4 Prospect Ave, Round Lake, NY was built in 1900, making it 126 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 4 Prospect Ave, Round Lake, NY?

4 Prospect Ave, Round Lake, NY is assigned to Chango Elementary School (elementary), rated A-; Gowana Middle School (middle), rated A-; Shenendehowa High School (high), rated A-. All sit in Shenendehowa Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4 Prospect Ave, Round Lake, NY compare to other homes in Round Lake 12151?

Among the 480 homes in Round Lake 12151, it is worth more than 9% of them ($253,849 against a typical $375,000), its price per square foot is higher than 61% of them ($260 against a typical $245), it is bigger than 9% of them (978 ft² against a typical 1,764 ft²), its lot is bigger than 6% of them (1,307 ft² against a typical 0.14 ac) and it is newer than 39% of them (1900 against a typical 1930). Measured against all of Saratoga County, it is worth more than 10% 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 4 Prospect Ave, Round Lake, NY?

The 2024 property tax bill for 4 Prospect Ave, Round Lake, NY was $2,748. The county assessed it at $208,000.

More homes on Prospect Ave

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Assigned schools

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