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Duplex (2 Units, Any Combination)Residential
Last sold for $180,000 on Aug 18, 2006

151 RIVER ST

SANFORD, ME 04073
5
Beds
2
Baths
2,340 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.
0.41 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.
3
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$180,000 · Aug 18, 2006
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$160,959
J P MORGAN CHASE BANK · R · recorded May 27, 2011

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,603 (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.$269,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$54,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$215,100

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.188 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyYORK
Lot (acres)The size of the land the home sits on, from county records.0.41
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(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.

Neighborhood · ZIP 04073These 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.116
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.97

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.18,822
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.495 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$72,977
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,891
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.48 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.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

151 River 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.

  • Bigger than 91% of homes in Sanford 04073
  • Has a smaller lot than 67% of homes in York County
  • Older than 90% of homes in Sanford 04073

How it measures up in Sanford 04073

The dot is this home. The mark in the middle is the typical home in Sanford 04073.

Living area2,340 ft²
SmallerTypical 1,344 ft²Bigger

Bigger than 91% of homes nearby

Lot size0.41 ac
SmallerTypical 0.34 acBigger

Bigger than 55% of homes nearby

Year built1900
OlderTypical 1973Newer

Newer than 10% of homes nearby

How 151 River St ranks against every home in each area.
MeasureThis homeSanford 04073York County
Living areabigger than2,340 ft²91% of homes85% of homes
Lot sizebigger than0.41 ac55% of homes33% of homes
Year builtnewer than190010% of homes10% of homes

About 151 River St

When did 151 River St, Sanford, ME last sell?

151 River St, Sanford, ME last sold on Aug 18, 2006 for $180,000, according to the county's recorded deed.

How big is 151 River St, Sanford, ME?

151 River St, Sanford, ME has 5 bedrooms, 2 bathrooms, 2,340 square feet of living space and a 0.41-acre lot.

When was 151 River St, Sanford, ME built?

151 River St, Sanford, ME was built in 1900, making it 126 years old. It is a duplex single home. The building has 3 stories.

How does 151 River St, Sanford, ME compare to other homes in Sanford 04073?

Among the 5,918 homes in Sanford 04073, it is bigger than 91% of them (2,340 ft² against a typical 1,344 ft²), its lot is bigger than 55% of them (0.41 ac against a typical 0.34 ac) and it is newer than 10% of them (1900 against a typical 1973). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 151 River St, Sanford, ME?

The 2025 property tax bill for 151 River St, Sanford, ME was $4,603. The county assessed it at $269,200.

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