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Single Family ResidenceResidential
$626,798$580 / 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 81How 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 PROSPERITY LN

WINDHAM, ME 04062
2
Beds
1
Baths
1,080 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.
0.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1925
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$627K
$509K low$745K 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.$626,798
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$501,438

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,401 (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.$696,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$578,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$118,100

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.Cottage
CountyCUMBERLAND
Lot (acres)The size of the land the home sits on, from county records.0.10
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Space
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Waterfront-Not Specified

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
Windham Primary SchoolC+
Elementary · Grades KG–3 · 4.6 mi
M
Windham Middle SchoolC
Middle · Grades 6–8 · 4.7 mi
H
Windham High SchoolB-
High · Grades 9–12 · 4.7 mi

District: Regional School Unit 14

Neighborhood · ZIP 04062These 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.80
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.89

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.19,269
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.383 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$102,304
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$123,314
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.47 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.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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 Prosperity Ln 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 79% of homes in Windham 04062
  • Costs more per square foot than 94% of homes in Windham 04062
  • Smaller than 76% of homes in Cumberland County
  • Among the smallest lots in Windham 04062
  • Older than 94% of homes in Windham 04062

What homes are worth in Windham 04062

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

This home
$268K$1.1M

This home is worth more than 79% of homes in Windham 04062.

How it measures up in Windham 04062

The dot is this home. The mark in the middle is the typical home in Windham 04062.

Estimated value$626,798
CheaperTypical $482,158Pricier

Pricier than 79% of homes nearby

Price per ft²$580
CheaperTypical $333Pricier

Pricier than 94% of homes nearby

Living area1,080 ft²
SmallerTypical 1,440 ft²Bigger

Bigger than 27% of homes nearby

Lot size0.1 ac
SmallerTypical 0.99 acBigger

Smaller than almost all homes nearby

Year built1925
OlderTypical 1988Newer

Newer than 6% of homes nearby

How 21 Prosperity Ln ranks against every home in each area.
MeasureThis homeWindham 04062Cumberland County
Estimated valuepricier than$626,79879% of homes60% of homes
Price per ft²pricier than$58094% of homes87% of homes
Living areabigger than1,080 ft²27% of homes24% of homes
Lot sizebigger than0.1 acalmost no homes4% of homes
Year builtnewer than19256% of homes17% of homes

About 21 Prosperity Ln

How much is 21 Prosperity Ln, Windham, ME worth?

The TopHap Estimate for 21 Prosperity Ln, Windham, ME is $626,798 as of Jul 14, 2026. The likely range is $509,043 to $744,553. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Prosperity Ln, Windham, ME last sell?

21 Prosperity Ln, Windham, ME last sold on Apr 29, 2010, according to the county's recorded deed.

How big is 21 Prosperity Ln, Windham, ME?

21 Prosperity Ln, Windham, ME has 2 bedrooms, 1 bathrooms, 1,080 square feet of living space and a 0.10-acre lot.

When was 21 Prosperity Ln, Windham, ME built?

21 Prosperity Ln, Windham, ME was built in 1925, making it 101 years old. It is a cottage home. The building has 1 story.

What schools serve 21 Prosperity Ln, Windham, ME?

21 Prosperity Ln, Windham, ME is assigned to Windham Primary School (elementary), rated C+; Windham Middle School (middle), rated C; Windham High School (high), rated B-. All sit in Regional School Unit 14. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Prosperity Ln, Windham, ME compare to other homes in Windham 04062?

Among the 7,616 homes in Windham 04062, it is worth more than 79% of them ($626,798 against a typical $482,158), its price per square foot is higher than 94% of them ($580 against a typical $333), it is bigger than 27% of them (1,080 ft² against a typical 1,440 ft²), its lot is bigger than almost none of them (0.1 ac against a typical 0.99 ac) and it is newer than 6% of them (1925 against a typical 1988). Measured against all of Cumberland County, it is worth more than 60% 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 Prosperity Ln, Windham, ME?

The 2025 property tax bill for 21 Prosperity Ln, Windham, ME was $8,401. The county assessed it at $696,600.

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Assigned schools

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