Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$610,957$205 / 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 95How 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

166 MAIN ST

ORONO, ME 04473
3
Beds
2
Baths
2,983 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.
0.7 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.
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

$611K
$583K low$639K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,539 (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.$429,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$71,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$357,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$393,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$444,980

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.Colonial
CountyPENOBSCOT
Lot (acres)The size of the land the home sits on, from county records.0.70
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(4)

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.

M
Orono Middle SchoolA
Middle · Grades 6–8 · 0.3 mi
H
Orono High SchoolB+
High · Grades 9–12 · 0.4 mi
E
Asa C Adams SchoolA
Elementary · Grades PK–5 · 0.4 mi

District: Regional School Unit 26

Neighborhood · ZIP 04473These 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.76
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.59

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.90%
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.18%
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.11,793
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.602 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$68,243
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$91,508
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.41 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.50%

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

166 Main 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 97% of homes in Penobscot County
  • Bigger than 93% of homes in Penobscot County
  • Older than 82% of homes in Penobscot County

What homes are worth in Orono 04473

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

This home
$124K$663K

This home is worth more than 96% of homes in Orono 04473.

How it measures up in Orono 04473

The dot is this home. The mark in the middle is the typical home in Orono 04473.

Estimated value$610,957
CheaperTypical $326,383Pricier

Pricier than 96% of homes nearby

Price per ft²$205
CheaperTypical $215Pricier

Pricier than 44% of homes nearby

Living area2,983 ft²
SmallerTypical 1,528 ft²Bigger

Bigger than 92% of homes nearby

Lot size0.7 ac
SmallerTypical 0.48 acBigger

Bigger than 63% of homes nearby

Year built1900
OlderTypical 1956Newer

Newer than 19% of homes nearby

How 166 Main St ranks against every home in each area.
MeasureThis homeOrono 04473Penobscot County
Estimated valuepricier than$610,95796% of homes97% of homes
Price per ft²pricier than$20544% of homes44% of homes
Living areabigger than2,983 ft²92% of homes93% of homes
Lot sizebigger than0.7 ac63% of homes42% of homes
Year builtnewer than190019% of homes18% of homes

About 166 Main St

How much is 166 Main St, Orono, ME worth?

The TopHap Estimate for 166 Main St, Orono, ME is $610,957 as of Aug 30, 2026. The likely range is $583,155 to $638,759. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 166 Main St, Orono, ME last sell?

166 Main St, Orono, ME last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 166 Main St, Orono, ME?

166 Main St, Orono, ME has 3 bedrooms, 2 bathrooms, 2,983 square feet of living space and a 0.70-acre lot.

When was 166 Main St, Orono, ME built?

166 Main St, Orono, ME was built in 1900, making it 126 years old. It is a colonial home. The building has 2 stories.

What schools serve 166 Main St, Orono, ME?

166 Main St, Orono, ME is assigned to Orono Middle School (middle), rated A; Orono High School (high), rated B+; Asa C Adams School (elementary), rated A. All sit in Regional School Unit 26. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 166 Main St, Orono, ME compare to other homes in Orono 04473?

Among the 1,809 homes in Orono 04473, it is worth more than 96% of them ($610,957 against a typical $326,383), its price per square foot is higher than 44% of them ($205 against a typical $215), it is bigger than 92% of them (2,983 ft² against a typical 1,528 ft²), its lot is bigger than 63% of them (0.7 ac against a typical 0.48 ac) and it is newer than 19% of them (1900 against a typical 1956). Measured against all of Penobscot County, it is worth more than 97% 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 166 Main St, Orono, ME?

The 2025 property tax bill for 166 Main St, Orono, ME was $8,539. The county assessed it at $429,100.

More homes on Main St

Closest homes

More homes in Orono 04473

Assigned schools

Explore the area

See this home in context

Open 166 Main 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