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Single Family ResidenceResidential
$427,097$121 / 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 88How 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

823 UNION AVE

SALMON, ID 83467
4
Beds
3
Baths
3,519 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.
1972
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

$427K
$375K low$479K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,203 (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.$403,369 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$62,460
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$340,909
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$403,369
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$403,369

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyLemhi
RoofThe main material covering the roof, such as asphalt shingle or tile.Roll Composition (rolled Mineral Roof)
HeatingThe type of heating system in the home.Oil

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

E
Salmon Pioneer Primary SchoolD-
Elementary · Grades PK–5 · 0.2 mi
M
Salmon Jr/Sr High SchoolD+
Middle · Grades 6–12 · 0.3 mi

District: Salmon School District 291

Neighborhood · ZIP 83467These 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.90
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.109
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.140

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.84%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.4,860
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$57,586
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$70,619
Average tempThe average temperature here across a full year.39°F
Annual precipHow much rain and melted snow falls here in a typical year.17 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

823 Union 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 92% of homes in Lemhi County
  • Bigger than 95% of homes in Salmon 83467

What homes are worth in Salmon 83467

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

This home
$118K$1.4M

This home is worth more than 60% of homes in Salmon 83467.

How it measures up in Salmon 83467

The dot is this home. The mark in the middle is the typical home in Salmon 83467.

Estimated value$427,097
CheaperTypical $369,968Pricier

Pricier than 60% of homes nearby

Price per ft²$121
CheaperTypical $223Pricier

Pricier than 10% of homes nearby

Living area3,519 ft²
SmallerTypical 1,574 ft²Bigger

Bigger than 95% of homes nearby

Year built1972
OlderTypical 1976Newer

Newer than 39% of homes nearby

How 823 Union Ave ranks against every home in each area.
MeasureThis homeSalmon 83467Lemhi County
Estimated valuepricier than$427,09760% of homes53% of homes
Price per ft²pricier than$12110% of homes8% of homes
Living areabigger than3,519 ft²95% of homes94% of homes
Year builtnewer than197239% of homes37% of homes

About 823 Union Ave

How much is 823 Union Ave, Salmon, ID worth?

The TopHap Estimate for 823 Union Ave, Salmon, ID is $427,097 as of Aug 30, 2026. The likely range is $375,478 to $478,716. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 823 Union Ave, Salmon, ID last sell?

823 Union Ave, Salmon, ID last sold on Feb 28, 2019, according to the county's recorded deed.

How big is 823 Union Ave, Salmon, ID?

823 Union Ave, Salmon, ID has 4 bedrooms, 3 bathrooms and 3,519 square feet of living space.

When was 823 Union Ave, Salmon, ID built?

823 Union Ave, Salmon, ID was built in 1972, making it 54 years old. The building has 1 story.

What schools serve 823 Union Ave, Salmon, ID?

823 Union Ave, Salmon, ID is assigned to Salmon Pioneer Primary School (elementary), rated D-; Salmon Jr/Sr High School (middle), rated D+. All sit in Salmon School District 291. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 823 Union Ave, Salmon, ID compare to other homes in Salmon 83467?

Among the 3,563 homes in Salmon 83467, it is worth more than 60% of them ($427,097 against a typical $369,968), its price per square foot is higher than 10% of them ($121 against a typical $223), it is bigger than 95% of them (3,519 ft² against a typical 1,574 ft²) and it is newer than 39% of them (1972 against a typical 1976). Measured against all of Lemhi County, it is worth more than 53% 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 823 Union Ave, Salmon, ID?

The 2025 property tax bill for 823 Union Ave, Salmon, ID was $2,203. The county assessed it at $403,369.

More homes on Union Ave

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Assigned schools

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