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Single Family ResidenceResidential
$337,215$361 / 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 95How 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 $140,000 on Aug 31, 2016

13 MILL ST

ROCHESTER, NH 03868
2
Beds
1
Baths
934 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.
0.44 ac
Lot SizeThe size of the land the home sits on, from county records.
1917
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$337K
$320K low$354K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$140,000 · Aug 31, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,530 (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.$296,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$113,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$182,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$150,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$259,065

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.0.44
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.Forced Air With Air Conditioning
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

E
East Rochester Elementary SchoolC-
Elementary · Grades KG–5 · 0.6 mi
H
Spaulding High SchoolC+
High · Grades 9–12 · 2.5 mi
M
Rochester Middle SchoolD+
Middle · Grades 6–8 · 3.9 mi

District: Rochester School District

Neighborhood · ZIP 03868These 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.103
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.104

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.7,253
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.816 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$79,237
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$93,077
Average tempThe average temperature here across a full year.46°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%

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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

13 Mill 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 90% of homes in Strafford County
  • Costs more per square foot than 76% of homes in Rochester 03868
  • Smaller than 90% of homes in Strafford County
  • Older than 89% of homes in Rochester 03868

What homes are worth in Rochester 03868

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

This home
$279K$716K

This home is worth more than 13% of homes in Rochester 03868.

How it measures up in Rochester 03868

The dot is this home. The mark in the middle is the typical home in Rochester 03868.

Estimated value$337,215
CheaperTypical $431,374Pricier

Pricier than 13% of homes nearby

Price per ft²$361
CheaperTypical $306Pricier

Pricier than 76% of homes nearby

Living area934 ft²
SmallerTypical 1,389 ft²Bigger

Bigger than 13% of homes nearby

Lot size0.44 ac
SmallerTypical 0.46 acBigger

Bigger than 46% of homes nearby

Year built1917
OlderTypical 1988Newer

Newer than 11% of homes nearby

How 13 Mill St ranks against every home in each area.
MeasureThis homeRochester 03868Strafford County
Estimated valuepricier than$337,21513% of homes10% of homes
Price per ft²pricier than$36176% of homes76% of homes
Living areabigger than934 ft²13% of homes10% of homes
Lot sizebigger than0.44 ac46% of homes37% of homes
Year builtnewer than191711% of homes13% of homes

About 13 Mill St

How much is 13 Mill St, Rochester, NH worth?

The TopHap Estimate for 13 Mill St, Rochester, NH is $337,215 as of Sep 24, 2026. The likely range is $320,282 to $354,148. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 13 Mill St, Rochester, NH last sell?

13 Mill St, Rochester, NH last sold on Aug 31, 2016 for $140,000, according to the county's recorded deed. TopHap holds 7 recorded sales for this parcel.

How big is 13 Mill St, Rochester, NH?

13 Mill St, Rochester, NH has 2 bedrooms, 1 bathrooms, 934 square feet of living space and a 0.44-acre lot.

When was 13 Mill St, Rochester, NH built?

13 Mill St, Rochester, NH was built in 1917, making it 109 years old. It is a conventional home. The building has 2 stories.

What schools serve 13 Mill St, Rochester, NH?

13 Mill St, Rochester, NH is assigned to East Rochester Elementary School (elementary), rated C-; Spaulding High School (high), rated C+; Rochester Middle School (middle), rated D+. All sit in Rochester School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 13 Mill St, Rochester, NH compare to other homes in Rochester 03868?

Among the 2,440 homes in Rochester 03868, it is worth more than 13% of them ($337,215 against a typical $431,374), its price per square foot is higher than 76% of them ($361 against a typical $306), it is bigger than 13% of them (934 ft² against a typical 1,389 ft²), its lot is bigger than 46% of them (0.44 ac against a typical 0.46 ac) and it is newer than 11% of them (1917 against a typical 1988). Measured against all of Strafford County, it is worth more than 10% 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 13 Mill St, Rochester, NH?

The 2025 property tax bill for 13 Mill St, Rochester, NH was $4,530. The county assessed it at $296,100.

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