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Single Family ResidenceResidential
$187,236$133 / 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 78How 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 $135,000 on Jul 15, 2022

128 BACK ST

NORTH MONMOUTH, ME 04265
3
Beds
1.5
Baths
1,410 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.
0.92 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$187K
$146K low$228K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$135,000 · Jul 15, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,692 (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.$236,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$59,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$176,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$108,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$166,440

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.Colonial
CountyKENNEBEC
Lot (acres)The size of the land the home sits on, from county records.0.92
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(1)

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
Monmouth Memorial SchoolB
Elementary · Grades PK–8 · 1.1 mi
H
Monmouth AcademyB-
High · Grades 9–12 · 1.3 mi

District: Regional School Unit 02

Neighborhood · ZIP 04265These 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.113
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.81

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.83%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.717
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.109 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$61,556
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,706
Average tempThe average temperature here across a full year.44°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

128 Back 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 89% of homes in Kennebec County
  • Costs less per square foot than 92% of homes in Kennebec County
  • Has a smaller lot than 80% of homes in North Monmouth 04265
  • Older than 86% of homes in North Monmouth 04265

What homes are worth in North Monmouth 04265

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

This home
$125K$813K

This home is worth more than 13% of homes in North Monmouth 04265.

How it measures up in North Monmouth 04265

The dot is this home. The mark in the middle is the typical home in North Monmouth 04265.

Estimated value$187,236
CheaperTypical $301,734Pricier

Pricier than 13% of homes nearby

Price per ft²$133
CheaperTypical $209Pricier

Pricier than 11% of homes nearby

Living area1,410 ft²
SmallerTypical 1,410 ft²Bigger

Bigger than 50% of homes nearby

Lot size0.92 ac
SmallerTypical 1.68 acBigger

Bigger than 20% of homes nearby

Year built1900
OlderTypical 1977Newer

Newer than 14% of homes nearby

How 128 Back St ranks against every home in each area.
MeasureThis homeNorth Monmouth 04265Kennebec County
Estimated valuepricier than$187,23613% of homes11% of homes
Price per ft²pricier than$13311% of homes8% of homes
Living areabigger than1,410 ft²50% of homes56% of homes
Lot sizebigger than0.92 ac20% of homes43% of homes
Year builtnewer than190014% of homes15% of homes

About 128 Back St

How much is 128 Back St, North Monmouth, ME worth?

The TopHap Estimate for 128 Back St, North Monmouth, ME is $187,236 as of Jul 14, 2026. The likely range is $146,217 to $228,255. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 128 Back St, North Monmouth, ME last sell?

128 Back St, North Monmouth, ME last sold on Jul 15, 2022 for $135,000, according to the county's recorded deed.

How big is 128 Back St, North Monmouth, ME?

128 Back St, North Monmouth, ME has 3 bedrooms, 1.5 bathrooms, 1,410 square feet of living space and a 0.92-acre lot.

When was 128 Back St, North Monmouth, ME built?

128 Back St, North Monmouth, ME was built in 1900, making it 126 years old. It is a colonial home. The building has 2 stories.

What schools serve 128 Back St, North Monmouth, ME?

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

How does 128 Back St, North Monmouth, ME compare to other homes in North Monmouth 04265?

Among the 336 homes in North Monmouth 04265, it is worth more than 13% of them ($187,236 against a typical $301,734), its price per square foot is higher than 11% of them ($133 against a typical $209), it is bigger than 50% of them (1,410 ft² against a typical 1,410 ft²), its lot is bigger than 20% of them (0.92 ac against a typical 1.68 ac) and it is newer than 14% of them (1900 against a typical 1977). Measured against all of Kennebec County, it is worth more than 11% 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 128 Back St, North Monmouth, ME?

The 2025 property tax bill for 128 Back St, North Monmouth, ME was $2,692. The county assessed it at $236,100.

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Assigned schools

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