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Single Family ResidenceResidential
$305,223$292 / 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 84How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

331 SANBORN RD

MONMOUTH, ME 04259
3
Beds
2
Baths
1,044 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.
1.77 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
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

$305K
$255K low$355K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,410 (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.$386,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$63,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$323,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$173,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$424,935

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.80 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.1 percent flood zone

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
CountyKENNEBEC
Lot (acres)The size of the land the home sits on, from county records.1.77
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

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

H
Monmouth AcademyB-
High · Grades 9–12 · 2.9 mi
E
Monmouth Memorial SchoolB
Elementary · Grades PK–8 · 3.0 mi

District: Regional School Unit 02

Neighborhood · ZIP 04259These 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.121
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.85

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.79%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.3,426
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.102 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$73,246
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,357
Average tempThe average temperature here across a full year.45°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.50%

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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

331 Sanborn 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 69% of homes in Monmouth 04259
  • Costs more per square foot than 71% of homes in Kennebec County
  • Smaller than 71% of homes in Kennebec County
  • Older than 80% of homes in Monmouth 04259

What homes are worth in Monmouth 04259

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

This home
$156K$943K

This home is worth more than 31% of homes in Monmouth 04259.

How it measures up in Monmouth 04259

The dot is this home. The mark in the middle is the typical home in Monmouth 04259.

Estimated value$305,223
CheaperTypical $370,890Pricier

Pricier than 31% of homes nearby

Price per ft²$292
CheaperTypical $262Pricier

Pricier than 62% of homes nearby

Living area1,044 ft²
SmallerTypical 1,344 ft²Bigger

Bigger than 30% of homes nearby

Lot size1.77 ac
SmallerTypical 1.51 acBigger

Bigger than 53% of homes nearby

Year built1930
OlderTypical 1977Newer

Newer than 20% of homes nearby

How 331 Sanborn Rd ranks against every home in each area.
MeasureThis homeMonmouth 04259Kennebec County
Estimated valuepricier than$305,22331% of homes49% of homes
Price per ft²pricier than$29262% of homes71% of homes
Living areabigger than1,044 ft²30% of homes29% of homes
Lot sizebigger than1.77 ac53% of homes60% of homes
Year builtnewer than193020% of homes24% of homes

About 331 Sanborn Rd

How much is 331 Sanborn Rd, Monmouth, ME worth?

The TopHap Estimate for 331 Sanborn Rd, Monmouth, ME is $305,223 as of Aug 30, 2026. The likely range is $255,188 to $355,258. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 331 Sanborn Rd, Monmouth, ME last sell?

331 Sanborn Rd, Monmouth, ME last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 331 Sanborn Rd, Monmouth, ME?

331 Sanborn Rd, Monmouth, ME has 3 bedrooms, 2 bathrooms, 1,044 square feet of living space and a 1.77-acre lot.

When was 331 Sanborn Rd, Monmouth, ME built?

331 Sanborn Rd, Monmouth, ME was built in 1930, making it 96 years old. It is a conventional home. The building has 2 stories.

What schools serve 331 Sanborn Rd, Monmouth, ME?

331 Sanborn Rd, Monmouth, ME is assigned to Monmouth Academy (high), rated B-; Monmouth Memorial School (elementary), rated B. All sit in Regional School Unit 02. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 331 Sanborn Rd, Monmouth, ME compare to other homes in Monmouth 04259?

Among the 1,683 homes in Monmouth 04259, it is worth more than 31% of them ($305,223 against a typical $370,890), its price per square foot is higher than 62% of them ($292 against a typical $262), it is bigger than 30% of them (1,044 ft² against a typical 1,344 ft²), its lot is bigger than 53% of them (1.77 ac against a typical 1.51 ac) and it is newer than 20% of them (1930 against a typical 1977). Measured against all of Kennebec County, it is worth more than 49% 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 331 Sanborn Rd, Monmouth, ME?

The 2025 property tax bill for 331 Sanborn Rd, Monmouth, ME was $4,410. The county assessed it at $386,800.

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