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Single Family ResidenceResidential
$280,727$276 / 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 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

307 RIDGE RD

UNION, NH 03887
1
Beds
1
Baths
1,018 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.
39 ac
Lot SizeThe size of the land the home sits on, from county records.
1971
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$281K
$254K low$308K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,680 (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.$233,058 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$144,058
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$89,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$233,118
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$277,875

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.39.00
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Radiant
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.

E
Middleton Elementary SchoolD+
Elementary · Grades PK–6 · 1.6 mi

District: Middleton School District

Neighborhood · ZIP 03887These 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.112
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.113

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.84%
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.7.8%
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.2,684
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.120 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,525
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$95,590
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.46 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

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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

307 Ridge 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 less than 96% of homes in Strafford County
  • Smaller than 87% of homes in Union 03887
  • Among the largest lots in Strafford County

What homes are worth in Union 03887

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

This home
$219K$926K

This home is worth more than 7% of homes in Union 03887.

How it measures up in Union 03887

The dot is this home. The mark in the middle is the typical home in Union 03887.

Estimated value$280,727
CheaperTypical $431,741Pricier

Pricier than 7% of homes nearby

Price per ft²$276
CheaperTypical $257Pricier

Pricier than 62% of homes nearby

Living area1,018 ft²
SmallerTypical 1,622 ft²Bigger

Bigger than 13% of homes nearby

Lot size39 ac
SmallerTypical 1.21 acBigger

Bigger than 98% of homes nearby

Year built1971
OlderTypical 1983Newer

Newer than 38% of homes nearby

How 307 Ridge Rd ranks against every home in each area.
MeasureThis homeUnion 03887Strafford County
Estimated valuepricier than$280,7277% of homes4% of homes
Price per ft²pricier than$27662% of homes36% of homes
Living areabigger than1,018 ft²13% of homes16% of homes
Lot sizebigger than39 ac98% of homesalmost all homes
Year builtnewer than197138% of homes38% of homes

About 307 Ridge Rd

How much is 307 Ridge Rd, Union, NH worth?

The TopHap Estimate for 307 Ridge Rd, Union, NH is $280,727 as of Oct 21, 2026. The likely range is $253,575 to $307,879. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 307 Ridge Rd, Union, NH last sell?

307 Ridge Rd, Union, NH last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 307 Ridge Rd, Union, NH?

307 Ridge Rd, Union, NH has 1 bedrooms, 1 bathrooms, 1,018 square feet of living space and a 39.00-acre lot.

When was 307 Ridge Rd, Union, NH built?

307 Ridge Rd, Union, NH was built in 1971, making it 55 years old. It is a conventional home. The building has 2 stories.

What schools serve 307 Ridge Rd, Union, NH?

307 Ridge Rd, Union, NH is assigned to Middleton Elementary School (elementary), rated D+. All sit in Middleton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 307 Ridge Rd, Union, NH compare to other homes in Union 03887?

Among the 1,049 homes in Union 03887, it is worth more than 7% of them ($280,727 against a typical $431,741), its price per square foot is higher than 62% of them ($276 against a typical $257), it is bigger than 13% of them (1,018 ft² against a typical 1,622 ft²), its lot is bigger than 98% of them (39 ac against a typical 1.21 ac) and it is newer than 38% of them (1971 against a typical 1983). Measured against all of Strafford County, it is worth more than 4% 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 307 Ridge Rd, Union, NH?

The 2025 property tax bill for 307 Ridge Rd, Union, NH was $3,680. The county assessed it at $233,058.

Closest homes

More homes in Union 03887

Assigned schools

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