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Single Family ResidenceResidential
$161,548$169 / 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 83How 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

121 WASHINGTON ST

FIRTH, ID 83236
3
Beds
1
Baths
958 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1921
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$162K
$135K low$188K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$436 (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.$172,888 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$24,888
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$148,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$107,108
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$172,888

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.28
61
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
51
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
32
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.18 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

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
CountyBINGHAM
Lot (acres)The size of the land the home sits on, from county records.0.16
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

H
Firth High SchoolB
High · Grades 9–12 · 0.2 mi
M
Firth Middle SchoolB
Middle · Grades 5–8 · 0.3 mi
E
A W Johnson Elementary SchoolB
Elementary · Grades PK–4 · 0.4 mi

District: Firth School District 59

Neighborhood · ZIP 83236These 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.110
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.120

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.4,838
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$66,834
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$92,106
Average tempThe average temperature here across a full year.41°F
Annual precipHow much rain and melted snow falls here in a typical year.22 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

121 Washington 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 97% of homes in Firth 83236
  • Costs less per square foot than 84% of homes in Firth 83236
  • Smaller than 83% of homes in Firth 83236
  • Among the smallest lots in Firth 83236
  • Older than 91% of homes in Bingham County

What homes are worth in Firth 83236

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

This home
$149K$1.2M

This home is worth more than 3% of homes in Firth 83236.

How it measures up in Firth 83236

The dot is this home. The mark in the middle is the typical home in Firth 83236.

Estimated value$161,548
CheaperTypical $376,170Pricier

Pricier than 3% of homes nearby

Price per ft²$169
CheaperTypical $236Pricier

Pricier than 16% of homes nearby

Living area958 ft²
SmallerTypical 1,412 ft²Bigger

Bigger than 17% of homes nearby

Lot size0.16 ac
SmallerTypical 2 acBigger

Smaller than almost all homes nearby

Year built1921
OlderTypical 1976Newer

Newer than 10% of homes nearby

How 121 Washington St ranks against every home in each area.
MeasureThis homeFirth 83236Bingham County
Estimated valuepricier than$161,5483% of homes6% of homes
Price per ft²pricier than$16916% of homes23% of homes
Living areabigger than958 ft²17% of homes19% of homes
Lot sizebigger than0.16 acalmost no homes8% of homes
Year builtnewer than192110% of homes9% of homes

About 121 Washington St

How much is 121 Washington St, Firth, ID worth?

The TopHap Estimate for 121 Washington St, Firth, ID is $161,548 as of Aug 30, 2026. The likely range is $134,626 to $188,470. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 121 Washington St, Firth, ID last sell?

121 Washington St, Firth, ID last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 121 Washington St, Firth, ID?

121 Washington St, Firth, ID has 3 bedrooms, 1 bathrooms, 958 square feet of living space and a 0.16-acre lot.

When was 121 Washington St, Firth, ID built?

121 Washington St, Firth, ID was built in 1921, making it 105 years old. The building has 1 story.

What schools serve 121 Washington St, Firth, ID?

121 Washington St, Firth, ID is assigned to Firth High School (high), rated B; Firth Middle School (middle), rated B; A W Johnson Elementary School (elementary), rated B. All sit in Firth School District 59. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 121 Washington St, Firth, ID compare to other homes in Firth 83236?

Among the 861 homes in Firth 83236, it is worth more than 3% of them ($161,548 against a typical $376,170), its price per square foot is higher than 16% of them ($169 against a typical $236), it is bigger than 17% of them (958 ft² against a typical 1,412 ft²), its lot is bigger than almost none of them (0.16 ac against a typical 2 ac) and it is newer than 10% of them (1921 against a typical 1976). Measured against all of Bingham County, it is worth more than 6% 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 121 Washington St, Firth, ID?

The 2025 property tax bill for 121 Washington St, Firth, ID was $436. The county assessed it at $172,888.

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