Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,297,229$802 / 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 80How 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

320 PREBLE ST

SOUTH PORTLAND, ME 04106
3
Beds
2.5
Baths
1,618 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1895
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$1.3M
$1M low$1.6M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,607 (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.$850,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$468,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$381,500

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.Cape Cod
CountyCUMBERLAND
Lot (acres)The size of the land the home sits on, from county records.0.11
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

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.

Foreclosure Filings(2)

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

E
Dora L. Small Elementary SchoolA+
Elementary · Grades KG–4 · 0.2 mi
H
South Portland High SchoolC-
High · Grades 9–12 · 2.4 mi
M
South Portland Middle SchoolB-
Middle · Grades 5–8 · 3.8 mi

District: South Portland

Neighborhood · ZIP 04106These 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.94
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.84

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.26,989
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,953 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$87,445
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$107,811
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%

Owner Tools

Do you own this home?
Claim this home

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

320 Preble 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 more than 98% of homes in South Portland 04106
  • Costs more per square foot than 98% of homes in South Portland 04106
  • Bigger than 68% of homes in South Portland 04106
  • Has a smaller lot than 94% of homes in Cumberland County
  • Older than 96% of homes in South Portland 04106

What homes are worth in South Portland 04106

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

This home
$274K$1.4M

This home is worth more than 98% of homes in South Portland 04106.

How it measures up in South Portland 04106

The dot is this home. The mark in the middle is the typical home in South Portland 04106.

Estimated value$1,297,229
CheaperTypical $528,330Pricier

Pricier than 98% of homes nearby

Price per ft²$802
CheaperTypical $423Pricier

Pricier than 98% of homes nearby

Living area1,618 ft²
SmallerTypical 1,350 ft²Bigger

Bigger than 68% of homes nearby

Lot size0.11 ac
SmallerTypical 0.18 acBigger

Bigger than 16% of homes nearby

Year built1895
OlderTypical 1953Newer

Newer than 4% of homes nearby

How 320 Preble St ranks against every home in each area.
MeasureThis homeWillardSouth Portland 04106Cumberland County
Estimated valuepricier than$1,297,22993% of homes98% of homes93% of homes
Price per ft²pricier than$80294% of homes98% of homes96% of homes
Living areabigger than1,618 ft²60% of homes68% of homes55% of homes
Lot sizebigger than0.11 ac22% of homes16% of homes6% of homes
Year builtnewer than18959% of homes4% of homes6% of homes

About 320 Preble St

How much is 320 Preble St, South Portland, ME worth?

The TopHap Estimate for 320 Preble St, South Portland, ME is $1,297,229 as of Sep 24, 2026. The likely range is $1,033,688 to $1,560,770. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 320 Preble St, South Portland, ME last sell?

320 Preble St, South Portland, ME last sold on Feb 4, 2014, according to the county's recorded deed.

How big is 320 Preble St, South Portland, ME?

320 Preble St, South Portland, ME has 3 bedrooms, 2.5 bathrooms, 1,618 square feet of living space and a 0.11-acre lot.

When was 320 Preble St, South Portland, ME built?

320 Preble St, South Portland, ME was built in 1895, making it 131 years old. It is a cape cod home. The building has 2 stories.

What schools serve 320 Preble St, South Portland, ME?

320 Preble St, South Portland, ME is assigned to Dora L. Small Elementary School (elementary), rated A+; South Portland High School (high), rated C-; South Portland Middle School (middle), rated B-. All sit in South Portland. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 320 Preble St, South Portland, ME compare to other homes in South Portland 04106?

Among the 8,919 homes in South Portland 04106, it is worth more than 98% of them ($1,297,229 against a typical $528,330), its price per square foot is higher than 98% of them ($802 against a typical $423), it is bigger than 68% of them (1,618 ft² against a typical 1,350 ft²), its lot is bigger than 16% of them (0.11 ac against a typical 0.18 ac) and it is newer than 4% of them (1895 against a typical 1953). Measured against all of Cumberland County, it is worth more than 93% 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 320 Preble St, South Portland, ME?

The 2025 property tax bill for 320 Preble St, South Portland, ME was $11,607. The county assessed it at $850,300.

More homes on Preble St

Closest homes

More homes in South Portland 04106

Assigned schools

Explore the area

See this home in context

Open 320 Preble St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map