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Single Family ResidenceResidential
$610,929$219 / 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 91How 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 $513,300 on Aug 26, 2020

267 MAMMOTH SPRING RD

RENSSELAER, NY 12144
3
Beds
3
Baths
2,795 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.
10.28 ac
Lot SizeThe size of the land the home sits on, from county records.
2020
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$611K
$555K low$667K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$513,300 · Aug 26, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,858 (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.$74,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$13,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$61,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$74,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$467,500

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.112 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.area not mapped

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.Colonial
CountyRENSSELAER
Lot (acres)The size of the land the home sits on, from county records.10.28
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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%

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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

267 Mammoth Spring Rd 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 96% of homes in Rensselaer County
  • Bigger than 95% of homes in Rensselaer 12144
  • Among the largest lots in Rensselaer 12144
  • Among the newest 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
$109K$696K

This home is worth more than 95% 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$610,929
CheaperTypical $282,937Pricier

Pricier than 95% of homes nearby

Price per ft²$219
CheaperTypical $205Pricier

Pricier than 60% of homes nearby

Living area2,795 ft²
SmallerTypical 1,536 ft²Bigger

Bigger than 95% of homes nearby

Lot size10.28 ac
SmallerTypical 0.19 acBigger

Bigger than almost all homes nearby

Year built2020
OlderTypical 1955Newer

Newer than almost all homes nearby

How 267 Mammoth Spring Rd ranks against every home in each area.
MeasureThis homeRensselaer 12144Rensselaer County
Estimated valuepricier than$610,92995% of homes96% of homes
Price per ft²pricier than$21960% of homes62% of homes
Living areabigger than2,795 ft²95% of homes91% of homes
Lot sizebigger than10.28 acalmost all homes93% of homes
Year builtnewer than2020almost all homesalmost all homes

About 267 Mammoth Spring Rd

How much is 267 Mammoth Spring Rd, Rensselaer, NY worth?

The TopHap Estimate for 267 Mammoth Spring Rd, Rensselaer, NY is $610,929 as of Aug 30, 2026. The likely range is $554,999 to $666,859. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 267 Mammoth Spring Rd, Rensselaer, NY last sell?

267 Mammoth Spring Rd, Rensselaer, NY last sold on Aug 26, 2020 for $513,300, according to the county's recorded deed.

How big is 267 Mammoth Spring Rd, Rensselaer, NY?

267 Mammoth Spring Rd, Rensselaer, NY has 3 bedrooms, 3 bathrooms, 2,795 square feet of living space and a 10.28-acre lot.

When was 267 Mammoth Spring Rd, Rensselaer, NY built?

267 Mammoth Spring Rd, Rensselaer, NY was built in 2020, making it 6 years old. It is a colonial home. The building has 2 stories.

How does 267 Mammoth Spring Rd, Rensselaer, NY compare to other homes in Rensselaer 12144?

Among the 6,575 homes in Rensselaer 12144, it is worth more than 95% of them ($610,929 against a typical $282,937), its price per square foot is higher than 60% of them ($219 against a typical $205), it is bigger than 95% of them (2,795 ft² against a typical 1,536 ft²), its lot is bigger than almost all of them (10.28 ac against a typical 0.19 ac) and it is newer than almost all of them (2020 against a typical 1955). Measured against all of Rensselaer County, it is worth more than 96% 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 267 Mammoth Spring Rd, Rensselaer, NY?

The 2025 property tax bill for 267 Mammoth Spring Rd, Rensselaer, NY was $9,858. The county assessed it at $74,800.

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