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Single Family ResidenceResidential
$283,871$233 / 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 Oct 21, 2026
Last sold for $64,700 on Apr 20, 2007

21 CHARLES ST

MILTON, NH 03851
3
Beds
1.5
Baths
1,219 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1910
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$284K
$226K low$342K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$64,700 · Apr 20, 2007

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,058 (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.$207,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$72,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$135,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$278,825

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.100 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.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
CountySTRAFFORD
Lot (acres)The size of the land the home sits on, from county records.0.23
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
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

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.

Foreclosure Filings(1)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Milton Elementary SchoolD-
Elementary · Grades PK–5 · 0.2 mi
M
Nute Junior High SchoolD-
Middle · Grades 6–8 · 0.3 mi
H
Nute High SchoolD+
High · Grades 9–12 · 0.3 mi

District: Milton School District

Neighborhood · ZIP 03851These 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.123
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 100.108

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.5.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.3,902
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.142 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$90,096
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$95,738
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.47 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

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 Charles 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 97% of homes in Milton 03851
  • Costs less per square foot than 86% of homes in Strafford County
  • Smaller than 73% of homes in Strafford County
  • Has a smaller lot than 85% of homes in Milton 03851
  • Older than 87% of homes in Strafford County

What homes are worth in Milton 03851

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

This home
$250K$915K

This home is worth more than 3% of homes in Milton 03851.

How it measures up in Milton 03851

The dot is this home. The mark in the middle is the typical home in Milton 03851.

Estimated value$283,871
CheaperTypical $483,082Pricier

Pricier than 3% of homes nearby

Price per ft²$233
CheaperTypical $266Pricier

Pricier than 31% of homes nearby

Living area1,219 ft²
SmallerTypical 1,654 ft²Bigger

Bigger than 30% of homes nearby

Lot size0.23 ac
SmallerTypical 1.25 acBigger

Bigger than 15% of homes nearby

Year built1910
OlderTypical 1987Newer

Newer than 14% of homes nearby

How 21 Charles St ranks against every home in each area.
MeasureThis homeMilton 03851Strafford County
Estimated valuepricier than$283,8713% of homes4% of homes
Price per ft²pricier than$23331% of homes14% of homes
Living areabigger than1,219 ft²30% of homes27% of homes
Lot sizebigger than0.23 ac15% of homes18% of homes
Year builtnewer than191014% of homes13% of homes

About 21 Charles St

How much is 21 Charles St, Milton, NH worth?

The TopHap Estimate for 21 Charles St, Milton, NH is $283,871 as of Oct 21, 2026. The likely range is $225,570 to $342,172. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Charles St, Milton, NH last sell?

21 Charles St, Milton, NH last sold on Apr 20, 2007 for $64,700, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 21 Charles St, Milton, NH?

21 Charles St, Milton, NH has 3 bedrooms, 1.5 bathrooms, 1,219 square feet of living space and a 0.23-acre lot.

When was 21 Charles St, Milton, NH built?

21 Charles St, Milton, NH was built in 1910, making it 116 years old. It is a cape cod home. The building has 2 stories.

What schools serve 21 Charles St, Milton, NH?

21 Charles St, Milton, NH is assigned to Milton Elementary School (elementary), rated D-; Nute Junior High School (middle), rated D-; Nute High School (high), rated D+. All sit in Milton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Charles St, Milton, NH compare to other homes in Milton 03851?

Among the 1,905 homes in Milton 03851, it is worth more than 3% of them ($283,871 against a typical $483,082), its price per square foot is higher than 31% of them ($233 against a typical $266), it is bigger than 30% of them (1,219 ft² against a typical 1,654 ft²), its lot is bigger than 15% of them (0.23 ac against a typical 1.25 ac) and it is newer than 14% of them (1910 against a typical 1987). 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 21 Charles St, Milton, NH?

The 2025 property tax bill for 21 Charles St, Milton, NH was $3,058. The county assessed it at $207,200.

More homes on Charles St

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Assigned schools

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