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Single Family ResidenceResidential
$337,437$250 / 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 87How 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

21 ROBERT AVE

LEWISTON, ME 04240
3
Beds
1
Baths
1,351 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.
1962
Year BuiltThe year the home was originally built, according to county records.
1
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
$292K low$383K high
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.$337,437
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$269,950

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,373 (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.$102,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$25,080
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$77,820

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.Ranch
CountyANDROSCOGGIN
Lot (acres)The size of the land the home sits on, from county records.0.23
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

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

E
Montello Elementary SchoolF
Elementary · Grades PK–6 · 0.5 mi
M
Lewiston Middle SchoolF
Middle · Grades 7–8 · 0.8 mi
H
Lewiston High SchoolD-
High · Grades 9–12 · 1.4 mi

District: Lewiston

Neighborhood · ZIP 04240These 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.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.90

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.92%
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.19%
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.38,840
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,098 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$60,035
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$73,033
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.46 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.57%

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

21 Robert Ave 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.

  • Has a smaller lot than 76% of homes in Androscoggin County

What homes are worth in Lewiston 04240

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

This home
$200K$628K

This home is worth more than 61% of homes in Lewiston 04240.

How it measures up in Lewiston 04240

The dot is this home. The mark in the middle is the typical home in Lewiston 04240.

Estimated value$337,437
CheaperTypical $317,366Pricier

Pricier than 61% of homes nearby

Price per ft²$250
CheaperTypical $242Pricier

Pricier than 54% of homes nearby

Living area1,351 ft²
SmallerTypical 1,452 ft²Bigger

Bigger than 44% of homes nearby

Lot size0.23 ac
SmallerTypical 0.23 acBigger

Bigger than 51% of homes nearby

Year built1962
OlderTypical 1956Newer

Newer than 62% of homes nearby

How 21 Robert Ave ranks against every home in each area.
MeasureThis homeLewiston 04240Androscoggin County
Estimated valuepricier than$337,43761% of homes56% of homes
Price per ft²pricier than$25054% of homes47% of homes
Living areabigger than1,351 ft²44% of homes55% of homes
Lot sizebigger than0.23 ac51% of homes24% of homes
Year builtnewer than196262% of homes44% of homes

About 21 Robert Ave

How much is 21 Robert Ave, Lewiston, ME worth?

The TopHap Estimate for 21 Robert Ave, Lewiston, ME is $337,437 as of Jul 14, 2026. The likely range is $291,967 to $382,907. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Robert Ave, Lewiston, ME last sell?

21 Robert Ave, Lewiston, ME last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 21 Robert Ave, Lewiston, ME?

21 Robert Ave, Lewiston, ME has 3 bedrooms, 1 bathrooms, 1,351 square feet of living space and a 0.23-acre lot.

When was 21 Robert Ave, Lewiston, ME built?

21 Robert Ave, Lewiston, ME was built in 1962, making it 64 years old. It is a ranch home. The building has 1 story.

What schools serve 21 Robert Ave, Lewiston, ME?

21 Robert Ave, Lewiston, ME is assigned to Montello Elementary School (elementary), rated F; Lewiston Middle School (middle), rated F; Lewiston High School (high), rated D-. All sit in Lewiston. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Robert Ave, Lewiston, ME compare to other homes in Lewiston 04240?

Among the 9,442 homes in Lewiston 04240, it is worth more than 61% of them ($337,437 against a typical $317,366), its price per square foot is higher than 54% of them ($250 against a typical $242), it is bigger than 44% of them (1,351 ft² against a typical 1,452 ft²), its lot is bigger than 51% of them (0.23 ac against a typical 0.23 ac) and it is newer than 62% of them (1962 against a typical 1956). Measured against all of Androscoggin County, it is worth more than 56% 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 Robert Ave, Lewiston, ME?

The 2025 property tax bill for 21 Robert Ave, Lewiston, ME was $3,373. The county assessed it at $102,900.

Closest homes

More homes in Lewiston 04240

Assigned schools

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