Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$135,539$65 / 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 79How 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
Last sold for $135,000 on Sep 8, 2026

20 UNION ST

FULTONVILLE, NY 12072
4
Beds
1
Baths
2,097 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1890
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$136K
$107K low$164K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$135,000 · Sep 8, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,517 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$60,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$53,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$60,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$182,371

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.151 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.1 percent flood zone

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.Traditional/Old
CountyMONTGOMERY
Lot (acres)The size of the land the home sits on, from county records.0.17
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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 · 140 ft²

Transaction History(8)

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.

M
Fonda-Fultonville 5-8 SchoolB+
Middle · Grades 5–8 · 0.8 mi
E
Fonda-Fultonville K-4 SchoolA-
Elementary · Grades PK–4 · 0.8 mi
H
Fonda-Fultonville Senior High SchoolA-
High · Grades 9–12 · 0.8 mi

District: Fonda-Fultonville Central School District

Neighborhood · ZIP 12072These 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.80
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.66

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.2,839
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.58 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$76,245
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$86,962
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.40 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

Owner Tools

Do you own this home?
Claim this home

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 Union 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.

  • Worth less than 86% of homes in Fultonville 12072
  • Costs less per square foot than 93% of homes in Fultonville 12072
  • Bigger than 78% of homes in Fultonville 12072
  • Has a smaller lot than 94% of homes in Fultonville 12072
  • Older than 81% of homes in Fultonville 12072

What homes are worth in Fultonville 12072

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

This home
$77K$500K

This home is worth more than 14% of homes in Fultonville 12072.

How it measures up in Fultonville 12072

The dot is this home. The mark in the middle is the typical home in Fultonville 12072.

Estimated value$135,539
CheaperTypical $236,525Pricier

Pricier than 14% of homes nearby

Price per ft²$65
CheaperTypical $149Pricier

Pricier than 7% of homes nearby

Living area2,097 ft²
SmallerTypical 1,536 ft²Bigger

Bigger than 78% of homes nearby

Lot size0.17 ac
SmallerTypical 2.1 acBigger

Bigger than 6% of homes nearby

Year built1890
OlderTypical 1978Newer

Newer than 19% of homes nearby

How 20 Union St ranks against every home in each area.
MeasureThis homeFultonville 12072Montgomery County
Estimated valuepricier than$135,53914% of homes21% of homes
Price per ft²pricier than$657% of homes11% of homes
Living areabigger than2,097 ft²78% of homes72% of homes
Lot sizebigger than0.17 ac6% of homes26% of homes
Year builtnewer than189019% of homes21% of homes

About 20 Union St

How much is 20 Union St, Fultonville, NY worth?

The TopHap Estimate for 20 Union St, Fultonville, NY is $135,539 as of Sep 24, 2026. The likely range is $107,275 to $163,803. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Union St, Fultonville, NY last sell?

20 Union St, Fultonville, NY last sold on Sep 8, 2026 for $135,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 20 Union St, Fultonville, NY?

20 Union St, Fultonville, NY has 4 bedrooms, 1 bathrooms, 2,097 square feet of living space and a 0.17-acre lot.

When was 20 Union St, Fultonville, NY built?

20 Union St, Fultonville, NY was built in 1890, making it 136 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 20 Union St, Fultonville, NY?

20 Union St, Fultonville, NY is assigned to Fonda-Fultonville 5-8 School (middle), rated B+; Fonda-Fultonville K-4 School (elementary), rated A-; Fonda-Fultonville Senior High School (high), rated A-. All sit in Fonda-Fultonville Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Union St, Fultonville, NY compare to other homes in Fultonville 12072?

Among the 1,152 homes in Fultonville 12072, it is worth more than 14% of them ($135,539 against a typical $236,525), its price per square foot is higher than 7% of them ($65 against a typical $149), it is bigger than 78% of them (2,097 ft² against a typical 1,536 ft²), its lot is bigger than 6% of them (0.17 ac against a typical 2.1 ac) and it is newer than 19% of them (1890 against a typical 1978). Measured against all of Montgomery County, it is worth more than 21% 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 Union St, Fultonville, NY?

The 2026 property tax bill for 20 Union St, Fultonville, NY was $4,517. The county assessed it at $60,000.

More homes on Union St

Closest homes

More homes in Fultonville 12072

Assigned schools

Explore the area

See this home in context

Open 20 Union St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map