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Single Family ResidenceResidential
$977,437$369 / 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 92How 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

641 STONEWALL RD

NY
3
Beds
3
Baths
2,648 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.
7.5 ac
Lot SizeThe size of the land the home sits on, from county records.
2009
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$977K
$900K low$1.1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,017 (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.$607,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$74,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$533,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$607,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$979,032

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.37
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
16
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
56
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
94
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.Contemporary
CountyCOLUMBIA
Lot (acres)The size of the land the home sits on, from county records.7.50
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.No

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

M
Chatham Middle SchoolC-
Middle · Grades 6–8 · 4.7 mi
E
Mary E Dardess Elementary SchoolC+
Elementary · Grades PK–5 · 4.9 mi
H
Chatham High SchoolB+
High · Grades 9–12 · 5.0 mi

District: Chatham Central School District

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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

641 Stonewall 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 89% of homes in Columbia County
  • Costs more per square foot than 78% of homes in Columbia County
  • Bigger than 86% of homes in Columbia County
  • Has a bigger lot than 80% of homes in Columbia County
  • Newer than 94% of homes in Columbia County

How it measures up in Columbia County

The dot is this home. The mark in the middle is the typical home in Columbia County.

Estimated value$977,437
CheaperTypical $450,714Pricier

Pricier than 89% of homes nearby

Price per ft²$369
CheaperTypical $279Pricier

Pricier than 78% of homes nearby

Living area2,648 ft²
SmallerTypical 1,684 ft²Bigger

Bigger than 86% of homes nearby

Lot size7.5 ac
SmallerTypical 1.59 acBigger

Bigger than 80% of homes nearby

Year built2009
OlderTypical 1965Newer

Newer than 94% of homes nearby

How 641 Stonewall Rd ranks against every home in each area.
MeasureThis homeColumbia County
Estimated valuepricier than$977,43789% of homes
Price per ft²pricier than$36978% of homes
Living areabigger than2,648 ft²86% of homes
Lot sizebigger than7.5 ac80% of homes
Year builtnewer than200994% of homes

About 641 Stonewall Rd

How much is 641 Stonewall Rd, , NY worth?

The TopHap Estimate for 641 Stonewall Rd, , NY is $977,437 as of Aug 30, 2026. The likely range is $899,958 to $1,054,916. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 641 Stonewall Rd, , NY last sell?

641 Stonewall Rd, , NY last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 641 Stonewall Rd, , NY?

641 Stonewall Rd, , NY has 3 bedrooms, 3 bathrooms, 2,648 square feet of living space and a 7.50-acre lot.

When was 641 Stonewall Rd, , NY built?

641 Stonewall Rd, , NY was built in 2009, making it 17 years old. It is a contemporary home. The building has 2 stories.

What schools serve 641 Stonewall Rd, , NY?

641 Stonewall Rd, , NY is assigned to Chatham Middle School (middle), rated C-; Mary E Dardess Elementary School (elementary), rated C+; Chatham High School (high), rated B+. All sit in Chatham Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 641 Stonewall Rd, , NY compare to other homes in Columbia County?

Among the 26,227 homes in Columbia County, it is worth more than 89% of them ($977,437 against a typical $450,714), its price per square foot is higher than 78% of them ($369 against a typical $279), it is bigger than 86% of them (2,648 ft² against a typical 1,684 ft²), its lot is bigger than 80% of them (7.5 ac against a typical 1.59 ac) and it is newer than 94% of them (2009 against a typical 1965). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 641 Stonewall Rd, , NY?

The 2025 property tax bill for 641 Stonewall Rd, , NY was $14,017. The county assessed it at $607,000.

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Assigned schools

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