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Single Family ResidenceResidential
$322,651$141 / 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 89How 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
Last sold for $162,260 on Jun 27, 2025

423 18TH ST

LEWISTON, ID 83501
5
Beds
1.8
Baths
2,296 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1910
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$323K
$289K low$357K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$162,260 · Jun 27, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,016 (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.$269,824 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$48,250
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$221,574
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$267,574
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$269,824

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.72 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%

Scores 0–100; higher = greater projected risk.

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.1958
Lot (acres)The size of the land the home sits on, from county records.0.22
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

Transaction History(8)

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(1)

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

E
Whitman Elementary SchoolC-
Elementary · Grades KG–5 · 0.2 mi
M
Jenifer Middle SchoolB-
Middle · Grades 6–8 · 0.4 mi
H
Lewiston High SchoolC+
High · Grades 9–12 · 2.4 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

423 18th 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 74% of homes in Lewiston 83501
  • Costs less per square foot than 86% of homes in Lewiston 83501
  • Bigger than 67% of homes in Nez Perce County
  • Has a smaller lot than 71% of homes in Nez Perce County
  • Older than 96% 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
$203K$1M

This home is worth more than 26% 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$322,651
CheaperTypical $389,974Pricier

Pricier than 26% of homes nearby

Price per ft²$141
CheaperTypical $193Pricier

Pricier than 14% of homes nearby

Living area2,296 ft²
SmallerTypical 1,964 ft²Bigger

Bigger than 66% of homes nearby

Lot size0.22 ac
SmallerTypical 0.26 acBigger

Bigger than 32% of homes nearby

Year built1910
OlderTypical 1969Newer

Newer than 4% of homes nearby

How 423 18th St ranks against every home in each area.
MeasureThis homeLewiston 83501Nez Perce County
Estimated valuepricier than$322,65126% of homes28% of homes
Price per ft²pricier than$14114% of homes14% of homes
Living areabigger than2,296 ft²66% of homes67% of homes
Lot sizebigger than0.22 ac32% of homes29% of homes
Year builtnewer than19104% of homes4% of homes

About 423 18th St

How much is 423 18th St, Lewiston, ID worth?

The TopHap Estimate for 423 18th St, Lewiston, ID is $322,651 as of Aug 30, 2026. The likely range is $288,558 to $356,744. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 423 18th St, Lewiston, ID last sell?

423 18th St, Lewiston, ID last sold on Jun 27, 2025 for $162,260, according to the county's recorded deed.

How big is 423 18th St, Lewiston, ID?

423 18th St, Lewiston, ID has 5 bedrooms, 1.8 bathrooms, 2,296 square feet of living space and a 0.22-acre lot.

When was 423 18th St, Lewiston, ID built?

423 18th St, Lewiston, ID was built in 1910, making it 116 years old. The building has 1 story.

What schools serve 423 18th St, Lewiston, ID?

423 18th St, Lewiston, ID is assigned to Whitman Elementary School (elementary), rated C-; 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 423 18th St, Lewiston, ID compare to other homes in Lewiston 83501?

Among the 14,863 homes in Lewiston 83501, it is worth more than 26% of them ($322,651 against a typical $389,974), its price per square foot is higher than 14% of them ($141 against a typical $193), it is bigger than 66% of them (2,296 ft² against a typical 1,964 ft²), its lot is bigger than 32% of them (0.22 ac against a typical 0.26 ac) and it is newer than 4% of them (1910 against a typical 1969). Measured against all of Nez Perce County, it is worth more than 28% 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 423 18th St, Lewiston, ID?

The 2025 property tax bill for 423 18th St, Lewiston, ID was $2,016. The county assessed it at $269,824.

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