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Single Family ResidenceResidential
$101,031
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 76How 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

421 W SPIERS ST

MONTAGUE, CA 96064
0
Baths
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$101K
$77K low$125K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$861 (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.$73,520 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,091
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$70,429
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$72,080

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.49
65
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
72
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
54
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
26
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
31
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.32 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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
CountySISKIYOU
Lot (acres)The size of the land the home sits on, from county records.0.26
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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.

E
Montague Elementary SchoolB-
Elementary · Grades KG–8 · 0.5 mi
H
Yreka High SchoolB-
High · Grades 9–12 · 5.6 mi

District: Yreka Union High School District

Neighborhood · ZIP 96064These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.114
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.141

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.85%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.4,090
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$56,347
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$71,040
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.25 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.51%

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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

421 W Spiers 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 92% of homes in Montague 96064
  • Has a smaller lot than 83% of homes in Montague 96064

What homes are worth in Montague 96064

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

This home
$36K$580K

This home is worth more than 8% of homes in Montague 96064.

How it measures up in Montague 96064

The dot is this home. The mark in the middle is the typical home in Montague 96064.

Estimated value$101,031
CheaperTypical $232,842Pricier

Pricier than 8% of homes nearby

Lot size0.26 ac
SmallerTypical 2.5 acBigger

Bigger than 17% of homes nearby

How 421 W Spiers St ranks against every home in each area.
MeasureThis homeMontague 96064Siskiyou County
Estimated valuepricier than$101,0318% of homes15% of homes
Lot sizebigger than0.26 ac17% of homes30% of homes

About 421 W Spiers St

How much is 421 W Spiers St, Montague, CA worth?

The TopHap Estimate for 421 W Spiers St, Montague, CA is $101,031 as of Oct 21, 2026. The likely range is $76,700 to $125,362. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 W Spiers St, Montague, CA last sell?

421 W Spiers St, Montague, CA last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve 421 W Spiers St, Montague, CA?

421 W Spiers St, Montague, CA is assigned to Montague Elementary School (elementary), rated B-; Yreka High School (high), rated B-. All sit in Yreka Union High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 W Spiers St, Montague, CA compare to other homes in Montague 96064?

Among the 1,744 homes in Montague 96064, it is worth more than 8% of them ($101,031 against a typical $232,842) and its lot is bigger than 17% of them (0.26 ac against a typical 2.5 ac). Measured against all of Siskiyou County, it is worth more than 15% 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 421 W Spiers St, Montague, CA?

The 2025 property tax bill for 421 W Spiers St, Montague, CA was $861. The county assessed it at $73,520.

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Assigned schools

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