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Single Family ResidenceResidential
$438,977$252 / 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 86How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

89 UNION ST

SACO, ME 04072
2
Beds
2.5
Baths
1,742 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1880
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$439K
$379K low$499K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,042 (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.$355,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$115,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$239,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$330,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$677,255

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.Conventional
CountyYORK
Lot (acres)The size of the land the home sits on, from county records.0.15
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

H
Thornton Academy
High · Grades 6–12 · 0.1 mi
E
Young School
Elementary · Grades KG–2 · 0.7 mi
M
Saco Middle SchoolB
Middle · Grades 6–8 · 1.9 mi

Neighborhood · ZIP 04072These 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.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.93

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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.8%
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.20,950
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.510 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$84,396
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$108,623
Average tempThe average temperature here across a full year.47°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%

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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

89 Union 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 less than 69% of homes in Saco 04072
  • Costs less per square foot than 89% of homes in York County
  • Bigger than 67% of homes in York County
  • Has a smaller lot than 88% of homes in York County
  • Older than 96% of homes in York County

What homes are worth in Saco 04072

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

This home
$280K$1.4M

This home is worth more than 31% of homes in Saco 04072.

How it measures up in Saco 04072

The dot is this home. The mark in the middle is the typical home in Saco 04072.

Estimated value$438,977
CheaperTypical $525,785Pricier

Pricier than 31% of homes nearby

Price per ft²$252
CheaperTypical $341Pricier

Pricier than 12% of homes nearby

Living area1,742 ft²
SmallerTypical 1,610 ft²Bigger

Bigger than 57% of homes nearby

Lot size0.15 ac
SmallerTypical 0.38 acBigger

Bigger than 17% of homes nearby

Year built1880
OlderTypical 1985Newer

Newer than 7% of homes nearby

How 89 Union St ranks against every home in each area.
MeasureThis homeSaco 04072York County
Estimated valuepricier than$438,97731% of homes34% of homes
Price per ft²pricier than$25212% of homes11% of homes
Living areabigger than1,742 ft²57% of homes67% of homes
Lot sizebigger than0.15 ac17% of homes12% of homes
Year builtnewer than18807% of homes4% of homes

About 89 Union St

How much is 89 Union St, Saco, ME worth?

The TopHap Estimate for 89 Union St, Saco, ME is $438,977 as of Aug 30, 2026. The likely range is $378,556 to $499,398. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 89 Union St, Saco, ME last sell?

89 Union St, Saco, ME last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 89 Union St, Saco, ME?

89 Union St, Saco, ME has 2 bedrooms, 2.5 bathrooms, 1,742 square feet of living space and a 0.15-acre lot.

When was 89 Union St, Saco, ME built?

89 Union St, Saco, ME was built in 1880, making it 146 years old. It is a conventional home. The building has 2 stories.

What schools serve 89 Union St, Saco, ME?

89 Union St, Saco, ME is assigned to Thornton Academy (high); Young School (elementary); Saco Middle School (middle), rated B. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 89 Union St, Saco, ME compare to other homes in Saco 04072?

Among the 7,723 homes in Saco 04072, it is worth more than 31% of them ($438,977 against a typical $525,785), its price per square foot is higher than 12% of them ($252 against a typical $341), it is bigger than 57% of them (1,742 ft² against a typical 1,610 ft²), its lot is bigger than 17% of them (0.15 ac against a typical 0.38 ac) and it is newer than 7% of them (1880 against a typical 1985). Measured against all of York 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 89 Union St, Saco, ME?

The 2025 property tax bill for 89 Union St, Saco, ME was $5,042. The county assessed it at $355,100.

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Assigned schools

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