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Single Family ResidenceResidential
$403,078$144 / 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 93How 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

6581 STATE ROUTE 158

ALTAMONT, NY 12009
4
Beds
1.5
Baths
2,797 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.
6.3 ac
Lot SizeThe size of the land the home sits on, from county records.
1928
Year BuiltThe year the home was originally built, according to county records.
1
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.
6
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$403K
$373K low$433K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,242 (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.$285,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$57,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$228,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$285,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$380,000

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.53
97
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
11
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
63
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
76
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
21
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.115 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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.Cape Cod
CountyALBANY
Lot (acres)The size of the land the home sits on, from county records.6.30
HeatingThe type of heating system in the home.Hot Water
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.Mixed
PoolWhether the property has a pool, and what kind, such as in-ground.In-Ground Vinyl Pool
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 416 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Guilderland High SchoolA-
High · Grades 9–12 · 1.9 mi
E
Altamont Elementary SchoolA-
Elementary · Grades KG–5 · 2.0 mi
M
Farnsworth Middle SchoolA-
Middle · Grades 6–8 · 5.3 mi

District: Guilderland Central School District

Neighborhood · ZIP 12009These 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.109
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 100.63

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.93%
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.5.0%
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.9,093
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.174 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$103,535
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$123,115
Average tempThe average temperature here across a full year.46°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

6581 State Route 158 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.

  • Costs less per square foot than 95% of homes in Altamont 12009
  • Bigger than 89% of homes in Albany County
  • Has a bigger lot than 96% of homes in Albany County
  • Older than 79% of homes in Altamont 12009

What homes are worth in Altamont 12009

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

This home
$185K$870K

This home is worth more than 52% of homes in Altamont 12009.

How it measures up in Altamont 12009

The dot is this home. The mark in the middle is the typical home in Altamont 12009.

Estimated value$403,078
CheaperTypical $397,974Pricier

Pricier than 52% of homes nearby

Price per ft²$144
CheaperTypical $225Pricier

Pricier than 5% of homes nearby

Living area2,797 ft²
SmallerTypical 1,893 ft²Bigger

Bigger than 86% of homes nearby

Lot size6.3 ac
SmallerTypical 1.1 acBigger

Bigger than 83% of homes nearby

Year built1928
OlderTypical 1974Newer

Newer than 21% of homes nearby

How 6581 State Route 158 ranks against every home in each area.
MeasureThis homeAltamont 12009Albany County
Estimated valuepricier than$403,07852% of homes63% of homes
Price per ft²pricier than$1445% of homes7% of homes
Living areabigger than2,797 ft²86% of homes89% of homes
Lot sizebigger than6.3 ac83% of homes96% of homes
Year builtnewer than192821% of homes23% of homes

About 6581 State Route 158

How much is 6581 State Route 158, Altamont, NY worth?

The TopHap Estimate for 6581 State Route 158, Altamont, NY is $403,078 as of Sep 24, 2026. The likely range is $373,066 to $433,090. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6581 State Route 158, Altamont, NY last sell?

6581 State Route 158, Altamont, NY last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 6581 State Route 158, Altamont, NY?

6581 State Route 158, Altamont, NY has 4 bedrooms, 1.5 bathrooms, 2,797 square feet of living space and a 6.30-acre lot.

When was 6581 State Route 158, Altamont, NY built?

6581 State Route 158, Altamont, NY was built in 1928, making it 98 years old. It is a cape cod home. The building has 1 story.

What schools serve 6581 State Route 158, Altamont, NY?

6581 State Route 158, Altamont, NY is assigned to Guilderland High School (high), rated A-; Altamont Elementary School (elementary), rated A-; Farnsworth Middle School (middle), rated A-. All sit in Guilderland Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6581 State Route 158, Altamont, NY compare to other homes in Altamont 12009?

Among the 2,752 homes in Altamont 12009, it is worth more than 52% of them ($403,078 against a typical $397,974), its price per square foot is higher than 5% of them ($144 against a typical $225), it is bigger than 86% of them (2,797 ft² against a typical 1,893 ft²), its lot is bigger than 83% of them (6.3 ac against a typical 1.1 ac) and it is newer than 21% of them (1928 against a typical 1974). Measured against all of Albany County, it is worth more than 63% 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 6581 State Route 158, Altamont, NY?

The 2025 property tax bill for 6581 State Route 158, Altamont, NY was $8,242. The county assessed it at $285,000.

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