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Single Family ResidenceResidential
$236,975$123 / 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 89How 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 GRACE AVE

PLATTSBURGH, NY 12901
4
Beds
2
Baths
1,928 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$237K
$210K low$264K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,189 (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.$241,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$28,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$213,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$210,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$241,600

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.25
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
3
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
47
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
74
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
2
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.Cape Cod
CountyClinton
Lot (acres)The size of the land the home sits on, from county records.0.20
HeatingThe type of heating system in the home.Electric
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, Detached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 36 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
Thomas E Glasgow Elementary School
Elementary · Grades PK–2 · 0.3 mi
M
Stafford Middle SchoolB-
Middle · Grades 6–8 · 0.7 mi
H
Plattsburgh Senior High SchoolC+
High · Grades 9–12 · 1.0 mi

District: Plattsburgh City School District

Neighborhood · ZIP 12901These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.131

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.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
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.27,912
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.395 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$62,654
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$79,593
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.34 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 Grace Ave 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 67% of homes in Clinton County
  • Costs less per square foot than 70% of homes in Plattsburgh 12901
  • Bigger than 77% of homes in Clinton County
  • Has a smaller lot than 87% of homes in Clinton County
  • Older than 74% of homes in Plattsburgh 12901

What homes are worth in Plattsburgh 12901

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

This home
$82K$730K

This home is worth more than 57% of homes in Plattsburgh 12901.

How it measures up in Plattsburgh 12901

The dot is this home. The mark in the middle is the typical home in Plattsburgh 12901.

Estimated value$236,975
CheaperTypical $217,456Pricier

Pricier than 57% of homes nearby

Price per ft²$123
CheaperTypical $145Pricier

Pricier than 30% of homes nearby

Living area1,928 ft²
SmallerTypical 1,528 ft²Bigger

Bigger than 71% of homes nearby

Lot size0.2 ac
SmallerTypical 0.33 acBigger

Bigger than 26% of homes nearby

Year built1940
OlderTypical 1965Newer

Newer than 26% of homes nearby

How 21 Grace Ave ranks against every home in each area.
MeasureThis homePlattsburgh 12901Clinton County
Estimated valuepricier than$236,97557% of homes67% of homes
Price per ft²pricier than$12330% of homes47% of homes
Living areabigger than1,928 ft²71% of homes77% of homes
Lot sizebigger than0.2 ac26% of homes13% of homes
Year builtnewer than194026% of homes26% of homes

About 21 Grace Ave

How much is 21 Grace Ave, Plattsburgh, NY worth?

The TopHap Estimate for 21 Grace Ave, Plattsburgh, NY is $236,975 as of Sep 24, 2026. The likely range is $210,075 to $263,875. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 21 Grace Ave, Plattsburgh, NY?

21 Grace Ave, Plattsburgh, NY has 4 bedrooms, 2 bathrooms, 1,928 square feet of living space and a 0.20-acre lot.

When was 21 Grace Ave, Plattsburgh, NY built?

21 Grace Ave, Plattsburgh, NY was built in 1940, making it 86 years old. It is a cape cod home. The building has 2 stories.

What schools serve 21 Grace Ave, Plattsburgh, NY?

21 Grace Ave, Plattsburgh, NY is assigned to Thomas E Glasgow Elementary School (elementary); Stafford Middle School (middle), rated B-; Plattsburgh Senior High School (high), rated C+. All sit in Plattsburgh City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Grace Ave, Plattsburgh, NY compare to other homes in Plattsburgh 12901?

Among the 8,852 homes in Plattsburgh 12901, it is worth more than 57% of them ($236,975 against a typical $217,456), its price per square foot is higher than 30% of them ($123 against a typical $145), it is bigger than 71% of them (1,928 ft² against a typical 1,528 ft²), its lot is bigger than 26% of them (0.2 ac against a typical 0.33 ac) and it is newer than 26% of them (1940 against a typical 1965). Measured against all of Clinton County, it is worth more than 67% 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 21 Grace Ave, Plattsburgh, NY?

The 2025 property tax bill for 21 Grace Ave, Plattsburgh, NY was $3,189. The county assessed it at $241,600.

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