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Residential - Vacant LandResidential
$495,073
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 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $194,000 on Dec 15, 2008

21 TERRACE AVE

PORTLAND, ME 04102
0
Baths
4,199 ft²
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$495K
$442K low$548K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$194,000 · Dec 15, 2008

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$71 (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.$5,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$5,430

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.13 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential - Vacant Land
CountyCUMBERLAND
Lot (acres)The size of the land the home sits on, from county records.0.10
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
Amanda C Rowe SchoolC+
Elementary · Grades PK–5 · 0.4 mi
H
Deering High SchoolF
High · Grades 9–12 · 1.2 mi
M
Lincoln Middle SchoolC
Middle · Grades 6–8 · 1.2 mi

District: Portland

Neighborhood · ZIP 04102These 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.124
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.86

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.9%
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.18,797
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,894 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$76,542
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$101,698
Average tempThe average temperature here across a full year.46°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%

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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

21 Terrace 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.

  • Worth less than 71% of homes in Portland 04102
  • Among the smallest lots in Nasons Corner

What homes are worth in Portland 04102

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

This home
$315K$2M

This home is worth more than 29% of homes in Portland 04102.

How it measures up in Portland 04102

The dot is this home. The mark in the middle is the typical home in Portland 04102.

Estimated value$495,073
CheaperTypical $586,061Pricier

Pricier than 29% of homes nearby

Lot size4,199 ft²
SmallerTypical 0.17 acBigger

Bigger than 15% of homes nearby

How 21 Terrace Ave ranks against every home in each area.
MeasureThis homeNasons CornerPortland 04102Cumberland County
Estimated valuepricier than$495,07337% of homes29% of homes34% of homes
Lot sizebigger than4,199 ft²almost no homes15% of homes3% of homes

About 21 Terrace Ave

How much is 21 Terrace Ave, Portland, ME worth?

The TopHap Estimate for 21 Terrace Ave, Portland, ME is $495,073 as of Sep 24, 2026. The likely range is $442,377 to $547,769. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Terrace Ave, Portland, ME last sell?

21 Terrace Ave, Portland, ME last sold on Dec 15, 2008 for $194,000, according to the county's recorded deed.

What schools serve 21 Terrace Ave, Portland, ME?

21 Terrace Ave, Portland, ME is assigned to Amanda C Rowe School (elementary), rated C+; Deering High School (high), rated F; Lincoln Middle School (middle), rated C. All sit in Portland. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Terrace Ave, Portland, ME compare to other homes in Portland 04102?

Among the 5,200 homes in Portland 04102, it is worth more than 29% of them ($495,073 against a typical $586,061) and its lot is bigger than 15% of them (4,199 ft² against a typical 0.17 ac). Measured against all of Cumberland County, it is worth more than 34% 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 Terrace Ave, Portland, ME?

The 2025 property tax bill for 21 Terrace Ave, Portland, ME was $71. The county assessed it at $5,900.

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Closest homes

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Assigned schools

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