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Single Family ResidenceResidential
$1,329,167$350 / 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 Oct 21, 2026

427 SILVER ST

UNION, NH 03887
5
Beds
3.5
Baths
3,801 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.
90 ac
Lot SizeThe size of the land the home sits on, from county records.
1970
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$1.3M
$1.3M low$1.4M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,096 (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.$512,699 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$159,999
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$352,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$512,850
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,150,640

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.Ranch
CountySTRAFFORD
Lot (acres)The size of the land the home sits on, from county records.90.00
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Waterfront-Not Specified

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 · 2.7 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

427 Silver 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.

  • Among the most valuable homes in Union 03887
  • Costs more per square foot than 83% of homes in Union 03887
  • Bigger than 98% of homes in Union 03887
  • Among the largest lots in Union 03887

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
$214K$926K

This home is worth more than almost all 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$1,329,167
CheaperTypical $430,859Pricier

Pricier than almost all homes nearby

Price per ft²$350
CheaperTypical $256Pricier

Pricier than 83% of homes nearby

Living area3,801 ft²
SmallerTypical 1,617 ft²Bigger

Bigger than 98% of homes nearby

Lot size90 ac
SmallerTypical 1.2 acBigger

Bigger than almost all homes nearby

Year built1970
OlderTypical 1983Newer

Newer than 37% of homes nearby

How 427 Silver St ranks against every home in each area.
MeasureThis homeUnion 03887Strafford County
Estimated valuepricier than$1,329,167almost all homesalmost all homes
Price per ft²pricier than$35083% of homes73% of homes
Living areabigger than3,801 ft²98% of homes97% of homes
Lot sizebigger than90 acalmost all homesalmost all homes
Year builtnewer than197037% of homes37% of homes

About 427 Silver St

How much is 427 Silver St, Union, NH worth?

The TopHap Estimate for 427 Silver St, Union, NH is $1,329,167 as of Oct 21, 2026. The likely range is $1,252,381 to $1,405,953. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 427 Silver St, Union, NH last sell?

427 Silver St, Union, NH last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 427 Silver St, Union, NH?

427 Silver St, Union, NH has 5 bedrooms, 3.5 bathrooms, 3,801 square feet of living space and a 90.00-acre lot.

When was 427 Silver St, Union, NH built?

427 Silver St, Union, NH was built in 1970, making it 56 years old. It is a ranch home. The building has 1 story.

What schools serve 427 Silver St, Union, NH?

427 Silver St, 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 427 Silver St, Union, NH compare to other homes in Union 03887?

Among the 1,049 homes in Union 03887, it is worth more than almost all of them ($1,329,167 against a typical $430,859), its price per square foot is higher than 83% of them ($350 against a typical $256), it is bigger than 98% of them (3,801 ft² against a typical 1,617 ft²), its lot is bigger than almost all of them (90 ac against a typical 1.2 ac) and it is newer than 37% of them (1970 against a typical 1983). Measured against all of Strafford County, it is worth more than almost all 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 427 Silver St, Union, NH?

The 2025 property tax bill for 427 Silver St, Union, NH was $8,096. The county assessed it at $512,699.

More homes on Silver St

Closest homes

More homes in Union 03887

Assigned schools

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