Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$638,491$286 / 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 98How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $379,933 on Aug 7, 2020

509 PROSPECT ST

ROLLINSFORD, NH 03869
3
Beds
3
Baths
2,233 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.
0.8 ac
Lot SizeThe size of the land the home sits on, from county records.
1987
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$638K
$627K low$650K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$379,933 · Aug 7, 2020
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$488,491
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$390,793
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.23%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$150,000
BANK OF AMERICA NA · R · recorded Jun 1, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,648 (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.$527,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$187,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$340,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$512,240

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySTRAFFORD
Lot (acres)The size of the land the home sits on, from county records.0.80
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

Transaction History(3)

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
Rollinsford Grade SchoolA-
Elementary · Grades KG–6 · 0.2 mi
H
Marshwood High SchoolA
High · Grades 9–12 · 2.5 mi
M
Marshwood Middle SchoolA-
Middle · Grades 7–8 · 5.5 mi

District: School Administrative District 35

Neighborhood · ZIP 03869These 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.119
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.105

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.2%
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.2,631
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.390 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,782
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$111,836
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.45 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

509 Prospect 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 more than 76% of homes in Strafford County
  • Bigger than 75% of homes in Strafford County
  • Newer than 74% of homes in Rollinsford 03869

What homes are worth in Rollinsford 03869

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

This home
$218K$1.4M

This home is worth more than 72% of homes in Rollinsford 03869.

How it measures up in Rollinsford 03869

The dot is this home. The mark in the middle is the typical home in Rollinsford 03869.

Estimated value$638,491
CheaperTypical $515,050Pricier

Pricier than 72% of homes nearby

Price per ft²$286
CheaperTypical $276Pricier

Pricier than 54% of homes nearby

Living area2,233 ft²
SmallerTypical 2,059 ft²Bigger

Bigger than 57% of homes nearby

Lot size0.8 ac
SmallerTypical 0.69 acBigger

Bigger than 54% of homes nearby

Year built1987
OlderTypical 1967Newer

Newer than 74% of homes nearby

How 509 Prospect St ranks against every home in each area.
MeasureThis homeRollinsford 03869Strafford County
Estimated valuepricier than$638,49172% of homes76% of homes
Price per ft²pricier than$28654% of homes50% of homes
Living areabigger than2,233 ft²57% of homes75% of homes
Lot sizebigger than0.8 ac54% of homes53% of homes
Year builtnewer than198774% of homes61% of homes

About 509 Prospect St

How much is 509 Prospect St, Rollinsford, NH worth?

The TopHap Estimate for 509 Prospect St, Rollinsford, NH is $638,491 as of Jul 14, 2026. The likely range is $627,341 to $649,641. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 Prospect St, Rollinsford, NH last sell?

509 Prospect St, Rollinsford, NH last sold on Aug 7, 2020 for $379,933, according to the county's recorded deed.

How big is 509 Prospect St, Rollinsford, NH?

509 Prospect St, Rollinsford, NH has 3 bedrooms, 3 bathrooms, 2,233 square feet of living space and a 0.80-acre lot.

When was 509 Prospect St, Rollinsford, NH built?

509 Prospect St, Rollinsford, NH was built in 1987, making it 39 years old. The building has 2 stories.

What schools serve 509 Prospect St, Rollinsford, NH?

509 Prospect St, Rollinsford, NH is assigned to Rollinsford Grade School (elementary), rated A-; Marshwood High School (high), rated A; Marshwood Middle School (middle), rated A-. All sit in School Administrative District 35. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 Prospect St, Rollinsford, NH compare to other homes in Rollinsford 03869?

Among the 876 homes in Rollinsford 03869, it is worth more than 72% of them ($638,491 against a typical $515,050), its price per square foot is higher than 54% of them ($286 against a typical $276), it is bigger than 57% of them (2,233 ft² against a typical 2,059 ft²), its lot is bigger than 54% of them (0.8 ac against a typical 0.69 ac) and it is newer than 74% of them (1987 against a typical 1967). Measured against all of Strafford County, it is worth more than 76% 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 509 Prospect St, Rollinsford, NH?

The 2025 property tax bill for 509 Prospect St, Rollinsford, NH was $8,648. The county assessed it at $527,000.

Closest homes

More homes in Rollinsford 03869

Assigned schools

Explore the area

See this home in context

Open 509 Prospect St 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