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Single Family ResidenceResidential
$544,508$267 / 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 97How 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

21 SWAN PL

SLINGERLANDS, NY 12159
3
Beds
3 / 1
Baths
2,040 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.
0.52 ac
Lot SizeThe size of the land the home sits on, from county records.
1998
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$545K
$526K low$563K high

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$305,000 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$81,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$224,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$305,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$429,577

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.34
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
7
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.
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.
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.minimal

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
CountyAlbany
Lot (acres)The size of the land the home sits on, from county records.0.52
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 352 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
Slingerlands Elementary SchoolA-
Elementary · Grades KG–5 · 1.0 mi
H
Bethlehem High SchoolA+
High · Grades 9–12 · 1.3 mi
M
Bethlehem Middle SchoolA+
Middle · Grades 6–8 · 2.8 mi

District: Bethlehem Central School District

Neighborhood · ZIP 12159These 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.49
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
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.95%
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.4.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.8,266
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.588 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$108,367
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$147,679
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%

Owner Tools

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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

21 Swan Pl 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 85% of homes in Albany County
  • Costs more per square foot than 84% of homes in Slingerlands 12159
  • Smaller than 67% of homes in Slingerlands 12159
  • Has a bigger lot than 78% of homes in Albany County
  • Newer than 88% of homes in Albany County

What homes are worth in Slingerlands 12159

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

This home
$263K$1.1M

This home is worth more than 51% of homes in Slingerlands 12159.

How it measures up in Slingerlands 12159

The dot is this home. The mark in the middle is the typical home in Slingerlands 12159.

Estimated value$544,508
CheaperTypical $540,430Pricier

Pricier than 51% of homes nearby

Price per ft²$267
CheaperTypical $234Pricier

Pricier than 84% of homes nearby

Living area2,040 ft²
SmallerTypical 2,392 ft²Bigger

Bigger than 33% of homes nearby

Lot size0.52 ac
SmallerTypical 0.48 acBigger

Bigger than 54% of homes nearby

Year built1998
OlderTypical 1989Newer

Newer than 75% of homes nearby

How 21 Swan Pl ranks against every home in each area.
MeasureThis homeSlingerlands 12159Albany County
Estimated valuepricier than$544,50851% of homes85% of homes
Price per ft²pricier than$26784% of homes80% of homes
Living areabigger than2,040 ft²33% of homes64% of homes
Lot sizebigger than0.52 ac54% of homes78% of homes
Year builtnewer than199875% of homes88% of homes

About 21 Swan Pl

How much is 21 Swan Pl, Slingerlands, NY worth?

The TopHap Estimate for 21 Swan Pl, Slingerlands, NY is $544,508 as of Sep 24, 2026. The likely range is $525,909 to $563,107. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 21 Swan Pl, Slingerlands, NY?

21 Swan Pl, Slingerlands, NY has 3 bedrooms, 3 bathrooms, 2,040 square feet of living space and a 0.52-acre lot.

When was 21 Swan Pl, Slingerlands, NY built?

21 Swan Pl, Slingerlands, NY was built in 1998, making it 28 years old. It is a colonial home. The building has 2 stories.

What schools serve 21 Swan Pl, Slingerlands, NY?

21 Swan Pl, Slingerlands, NY is assigned to Slingerlands Elementary School (elementary), rated A-; Bethlehem High School (high), rated A+; Bethlehem Middle School (middle), rated A+. All sit in Bethlehem Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Swan Pl, Slingerlands, NY compare to other homes in Slingerlands 12159?

Among the 2,784 homes in Slingerlands 12159, it is worth more than 51% of them ($544,508 against a typical $540,430), its price per square foot is higher than 84% of them ($267 against a typical $234), it is bigger than 33% of them (2,040 ft² against a typical 2,392 ft²), its lot is bigger than 54% of them (0.52 ac against a typical 0.48 ac) and it is newer than 75% of them (1998 against a typical 1989). Measured against all of Albany County, it is worth more than 85% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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