Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$297,244$211 / 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 94How 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

20 GRAY AVE

FARMINGTON, NH 03835
3
Beds
1
Baths
1,409 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$297K
$280K low$314K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,822 (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.$244,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$102,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$141,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$273,505

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.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Conventional
CountySTRAFFORD
Lot (acres)The size of the land the home sits on, from county records.0.15
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
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.Deck

Transaction History(2)

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
Henry Wilson Memorial SchoolB+
Middle · Grades 4–8 · 0.5 mi
H
Farmington Senior High SchoolF
High · Grades 9–12 · 0.7 mi
E
Valley View Community SchoolD
Elementary · Grades PK–3 · 0.9 mi

District: Farmington School District

Neighborhood · ZIP 03835These 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.136
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.109

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.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.7,033
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.189 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$62,726
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$77,442
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

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 Gray 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 less than 93% of homes in Strafford County
  • Costs less per square foot than 91% of homes in Strafford County
  • Smaller than 69% of homes in Farmington 03835
  • Has a smaller lot than 95% of homes in Farmington 03835
  • Older than 86% of homes in Strafford County

What homes are worth in Farmington 03835

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

This home
$234K$825K

This home is worth more than 9% of homes in Farmington 03835.

How it measures up in Farmington 03835

The dot is this home. The mark in the middle is the typical home in Farmington 03835.

Estimated value$297,244
CheaperTypical $419,308Pricier

Pricier than 9% of homes nearby

Price per ft²$211
CheaperTypical $239Pricier

Pricier than 27% of homes nearby

Living area1,409 ft²
SmallerTypical 1,686 ft²Bigger

Bigger than 31% of homes nearby

Lot size0.15 ac
SmallerTypical 1.06 acBigger

Bigger than 5% of homes nearby

Year built1920
OlderTypical 1982Newer

Newer than 24% of homes nearby

How 20 Gray Ave ranks against every home in each area.
MeasureThis homeFarmington 03835Strafford County
Estimated valuepricier than$297,2449% of homes7% of homes
Price per ft²pricier than$21127% of homes9% of homes
Living areabigger than1,409 ft²31% of homes38% of homes
Lot sizebigger than0.15 ac5% of homes7% of homes
Year builtnewer than192024% of homes14% of homes

About 20 Gray Ave

How much is 20 Gray Ave, Farmington, NH worth?

The TopHap Estimate for 20 Gray Ave, Farmington, NH is $297,244 as of Aug 30, 2026. The likely range is $280,051 to $314,437. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Gray Ave, Farmington, NH last sell?

20 Gray Ave, Farmington, NH last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 20 Gray Ave, Farmington, NH?

20 Gray Ave, Farmington, NH has 3 bedrooms, 1 bathrooms, 1,409 square feet of living space and a 0.15-acre lot.

When was 20 Gray Ave, Farmington, NH built?

20 Gray Ave, Farmington, NH was built in 1920, making it 106 years old. It is a conventional home. The building has 1 story.

What schools serve 20 Gray Ave, Farmington, NH?

20 Gray Ave, Farmington, NH is assigned to Henry Wilson Memorial School (middle), rated B+; Farmington Senior High School (high), rated F; Valley View Community School (elementary), rated D. All sit in Farmington School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Gray Ave, Farmington, NH compare to other homes in Farmington 03835?

Among the 2,535 homes in Farmington 03835, it is worth more than 9% of them ($297,244 against a typical $419,308), its price per square foot is higher than 27% of them ($211 against a typical $239), it is bigger than 31% of them (1,409 ft² against a typical 1,686 ft²), its lot is bigger than 5% of them (0.15 ac against a typical 1.06 ac) and it is newer than 24% of them (1920 against a typical 1982). Measured against all of Strafford County, it is worth more than 7% 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 Gray Ave, Farmington, NH?

The 2025 property tax bill for 20 Gray Ave, Farmington, NH was $3,822. The county assessed it at $244,400.

More homes on Gray Ave

Closest homes

More homes in Farmington 03835

Assigned schools

Explore the area

See this home in context

Open 20 Gray Ave 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