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Single Family ResidenceResidential
$394,423$182 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

631 18TH AVE

LEWISTON, ID 83501
3
Beds
1.5
Baths
2,166 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
1956
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$394K
$366K low$423K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,291 (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.$383,291 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$69,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$313,791
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$381,041
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$383,291

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyNEZ PERCE
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1993
Lot (acres)The size of the land the home sits on, from county records.0.26
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.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.DeckSprinklers

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

E
McSorley Elementary SchoolA-
Elementary · Grades KG–5 · 0.6 mi
M
Jenifer Middle SchoolB+
Middle · Grades 6–8 · 0.8 mi
H
Lewiston High SchoolC
High · Grades 9–12 · 2.6 mi

District: Lewiston Independent School District 340

Neighborhood · ZIP 83501These 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.95
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.112
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.64

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.18%
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.1.0%
PopulationHow many people live in this area.36,684
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.114 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,049
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$89,951
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.24 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.64%

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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

631 18th 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.

  • Costs less per square foot than 67% of homes in Lewiston 83501
  • Older than 67% of homes in Lewiston 83501

What homes are worth in Lewiston 83501

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

This home
$208K$985K

This home is worth more than 46% of homes in Lewiston 83501.

How it measures up in Lewiston 83501

The dot is this home. The mark in the middle is the typical home in Lewiston 83501.

Estimated value$394,423
CheaperTypical $403,802Pricier

Pricier than 46% of homes nearby

Price per ft²$182
CheaperTypical $204Pricier

Pricier than 33% of homes nearby

Living area2,166 ft²
SmallerTypical 1,920 ft²Bigger

Bigger than 64% of homes nearby

Lot size0.26 ac
SmallerTypical 0.26 acBigger

Bigger than 54% of homes nearby

Year built1956
OlderTypical 1970Newer

Newer than 33% of homes nearby

How 631 18th Ave ranks against every home in each area.
MeasureThis homeLewiston 83501
Estimated valuepricier than$394,42346% of homes
Price per ft²pricier than$18233% of homes
Living areabigger than2,166 ft²64% of homes
Lot sizebigger than0.26 ac54% of homes
Year builtnewer than195633% of homes

About 631 18th Ave

How much is 631 18th Ave, Lewiston, ID worth?

The TopHap Estimate for 631 18th Ave, Lewiston, ID is $394,423 as of Oct 21, 2026. The likely range is $366,207 to $422,639. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 631 18th Ave, Lewiston, ID last sell?

631 18th Ave, Lewiston, ID last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 631 18th Ave, Lewiston, ID?

631 18th Ave, Lewiston, ID has 3 bedrooms, 1.5 bathrooms, 2,166 square feet of living space and a 0.26-acre lot.

When was 631 18th Ave, Lewiston, ID built?

631 18th Ave, Lewiston, ID was built in 1956, making it 70 years old. The building has 1 story.

What schools serve 631 18th Ave, Lewiston, ID?

631 18th Ave, Lewiston, ID is assigned to McSorley Elementary School (elementary), rated A-; Jenifer Middle School (middle), rated B+; Lewiston High School (high), rated C. All sit in Lewiston Independent School District 340. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 631 18th Ave, Lewiston, ID compare to other homes in Lewiston 83501?

Among the 13,765 homes in Lewiston 83501, it is worth more than 46% of them ($394,423 against a typical $403,802), its price per square foot is higher than 33% of them ($182 against a typical $204), it is bigger than 64% of them (2,166 ft² against a typical 1,920 ft²), its lot is bigger than 54% of them (0.26 ac against a typical 0.26 ac) and it is newer than 33% of them (1956 against a typical 1970). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 631 18th Ave, Lewiston, ID?

The 2025 property tax bill for 631 18th Ave, Lewiston, ID was $3,291. The county assessed it at $383,291.

More homes on 18th Ave

Closest homes

More homes in Lewiston 83501

Assigned schools

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