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Single Family ResidenceResidential
$273,248$250 / 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 Jul 14, 2026
Last sold for $154,000 on Sep 24, 2013

20 ALPINE ST

RENSSELAER, NY 12144
3
Beds
2
Baths
1,092 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1990
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$273K
$254K low$292K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$154,000 · Sep 24, 2013
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$273,248
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$218,598

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,472 (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.$260,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$18,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$242,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$160,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$260,000

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.35
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
5
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
66
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
82
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.

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
CountyRENSSELAER
Lot (acres)The size of the land the home sits on, from county records.0.18
HeatingThe type of heating system in the home.Hot Water
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Red Mill SchoolB+
Elementary · Grades PK–5 · 0.9 mi
M
Howard L Goff SchoolB+
Middle · Grades 6–8 · 2.2 mi
H
Columbia High SchoolA-
High · Grades 9–12 · 2.6 mi

District: East Greenbush Central School District

Neighborhood · ZIP 12144These 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.113
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.57

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.20,884
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,154 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$87,823
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$101,873
Average tempThe average temperature here across a full year.48°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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied

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

20 Alpine 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.

  • Costs more per square foot than 79% of homes in Rensselaer County
  • Smaller than 86% of homes in Rensselaer County
  • Has a smaller lot than 72% of homes in Rensselaer County
  • Newer than 80% of homes in Rensselaer 12144

What homes are worth in Rensselaer 12144

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

This home
$127K$750K

This home is worth more than 43% of homes in Rensselaer 12144.

How it measures up in Rensselaer 12144

The dot is this home. The mark in the middle is the typical home in Rensselaer 12144.

Estimated value$273,248
CheaperTypical $292,781Pricier

Pricier than 43% of homes nearby

Price per ft²$250
CheaperTypical $215Pricier

Pricier than 77% of homes nearby

Living area1,092 ft²
SmallerTypical 1,534 ft²Bigger

Bigger than 17% of homes nearby

Lot size0.18 ac
SmallerTypical 0.19 acBigger

Bigger than 48% of homes nearby

Year built1990
OlderTypical 1955Newer

Newer than 80% of homes nearby

How 20 Alpine St ranks against every home in each area.
MeasureThis homeRensselaer 12144Rensselaer County
Estimated valuepricier than$273,24843% of homes36% of homes
Price per ft²pricier than$25077% of homes79% of homes
Living areabigger than1,092 ft²17% of homes14% of homes
Lot sizebigger than0.18 ac48% of homes28% of homes
Year builtnewer than199080% of homes80% of homes

About 20 Alpine St

How much is 20 Alpine St, Rensselaer, NY worth?

The TopHap Estimate for 20 Alpine St, Rensselaer, NY is $273,248 as of Jul 14, 2026. The likely range is $254,252 to $292,244. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Alpine St, Rensselaer, NY last sell?

20 Alpine St, Rensselaer, NY last sold on Sep 24, 2013 for $154,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 20 Alpine St, Rensselaer, NY?

20 Alpine St, Rensselaer, NY has 3 bedrooms, 2 bathrooms, 1,092 square feet of living space and a 0.18-acre lot.

When was 20 Alpine St, Rensselaer, NY built?

20 Alpine St, Rensselaer, NY was built in 1990, making it 36 years old. It is a ranch home. The building has 1 story.

What schools serve 20 Alpine St, Rensselaer, NY?

20 Alpine St, Rensselaer, NY is assigned to Red Mill School (elementary), rated B+; Howard L Goff School (middle), rated B+; Columbia High School (high), rated A-. All sit in East Greenbush Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Alpine St, Rensselaer, NY compare to other homes in Rensselaer 12144?

Among the 6,575 homes in Rensselaer 12144, it is worth more than 43% of them ($273,248 against a typical $292,781), its price per square foot is higher than 77% of them ($250 against a typical $215), it is bigger than 17% of them (1,092 ft² against a typical 1,534 ft²), its lot is bigger than 48% of them (0.18 ac against a typical 0.19 ac) and it is newer than 80% of them (1990 against a typical 1955). Measured against all of Rensselaer County, it is worth more than 36% 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 20 Alpine St, Rensselaer, NY?

The 2025 property tax bill for 20 Alpine St, Rensselaer, NY was $5,472. The county assessed it at $260,000.

Closest homes

More homes in Rensselaer 12144

Assigned schools

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