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Single Family ResidenceResidential
$220,308$145 / 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

320 POUNDSTONE ST

GRIMES, CA 95950
2
Beds
1
Baths
1,516 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.
0.27 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$220K
$206K low$235K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$489 (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.$38,473 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,266
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$35,207
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$37,719

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCOLUSA
Lot (acres)The size of the land the home sits on, from county records.0.27
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
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.

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

E
Grand Island Elementary SchoolC+
Elementary · Grades KG–5 · 0.3 mi
H
Pierce High SchoolC+
High · Grades 9–12 · 9.7 mi
M
Lloyd G. Johnson Junior High SchoolC+
Middle · Grades 6–8 · 9.7 mi

District: Pierce Joint Unified School District

Neighborhood · ZIP 95950These 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.97
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.132

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.3.5%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.3.2%
PopulationHow many people live in this area.37
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$38,488
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$65,632
Average tempThe average temperature here across a full year.62°F
Annual precipHow much rain and melted snow falls here in a typical year.20 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%

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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

320 Poundstone 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 80% of homes in Colusa County
  • Costs less per square foot than 92% of homes in Colusa County
  • Has a bigger lot than 66% of homes in Colusa County
  • Older than 83% of homes in Colusa County

What homes are worth in Colusa County

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

This home
$91K$542K

This home is worth more than 67% of homes in Colusa County.

How it measures up in Colusa County

The dot is this home. The mark in the middle is the typical home in Colusa County.

Estimated value$220,308
CheaperTypical $314,726Pricier

Pricier than 20% of homes nearby

Price per ft²$145
CheaperTypical $221Pricier

Pricier than 8% of homes nearby

Living area1,516 ft²
SmallerTypical 1,445 ft²Bigger

Bigger than 56% of homes nearby

Lot size0.27 ac
SmallerTypical 0.22 acBigger

Bigger than 66% of homes nearby

Year built1930
OlderTypical 1977Newer

Newer than 17% of homes nearby

How 320 Poundstone St ranks against every home in each area.
MeasureThis homeColusa County
Estimated valuepricier than$220,30820% of homes
Price per ft²pricier than$1458% of homes
Living areabigger than1,516 ft²56% of homes
Lot sizebigger than0.27 ac66% of homes
Year builtnewer than193017% of homes

About 320 Poundstone St

How much is 320 Poundstone St, Grimes, CA worth?

The TopHap Estimate for 320 Poundstone St, Grimes, CA is $220,308 as of Oct 21, 2026. The likely range is $205,903 to $234,713. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 320 Poundstone St, Grimes, CA last sell?

320 Poundstone St, Grimes, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 320 Poundstone St, Grimes, CA?

320 Poundstone St, Grimes, CA has 2 bedrooms, 1 bathrooms, 1,516 square feet of living space and a 0.27-acre lot.

When was 320 Poundstone St, Grimes, CA built?

320 Poundstone St, Grimes, CA was built in 1930, making it 96 years old. The building has 1 story.

What schools serve 320 Poundstone St, Grimes, CA?

320 Poundstone St, Grimes, CA is assigned to Grand Island Elementary School (elementary), rated C+; Pierce High School (high), rated C+; Lloyd G. Johnson Junior High School (middle), rated C+. All sit in Pierce Joint Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 320 Poundstone St, Grimes, CA compare to other homes in Colusa County?

Among the 5,771 homes in Colusa County, it is worth more than 20% of them ($220,308 against a typical $314,726), its price per square foot is higher than 8% of them ($145 against a typical $221), it is bigger than 56% of them (1,516 ft² against a typical 1,445 ft²), its lot is bigger than 66% of them (0.27 ac against a typical 0.22 ac) and it is newer than 17% of them (1930 against a typical 1977). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 320 Poundstone St, Grimes, CA?

The 2025 property tax bill for 320 Poundstone St, Grimes, CA was $489. The county assessed it at $38,473.

More homes on Poundstone St

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Assigned schools

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