Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$175,492$244 / 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 85How 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

NONE

UNINCORP COUNTY, CA
2
Beds
1
Baths
720 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.
3,000 ft²
Lot SizeThe size of the land the home sits on, from county records.
1940
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

$175K
$150K low$201K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$447 (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.$30,595 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,107
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$24,488
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$29,996

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.41
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
82
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
27
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.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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
CountySONOMA
Lot (acres)The size of the land the home sits on, from county records.0.07
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.None
CoolingThe type of cooling or air conditioning in the home.None
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
Montgomery Elementary SchoolA-
Elementary · Grades KG–8 · 0.4 mi
H
Analy High SchoolA-
High · Grades 9–12 · 16.7 mi

District: West Sonoma County Union High School District

Owner Tools

Do you own this home?
Claim this home

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

None 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.

  • Among the least valuable homes in Sonoma County
  • Among the lowest price per square foot in Sonoma County
  • Smaller than 97% of homes in Sonoma County
  • Has a smaller lot than 89% of homes in Sonoma County
  • Older than 91% of homes in Sonoma County

How it measures up in Sonoma County

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

Estimated value$175,492
CheaperTypical $774,772Pricier

Cheaper than almost all homes nearby

Price per ft²$244
CheaperTypical $490Pricier

Cheaper than almost all homes nearby

Living area720 ft²
SmallerTypical 1,560 ft²Bigger

Bigger than 3% of homes nearby

Lot size3,000 ft²
SmallerTypical 0.16 acBigger

Bigger than 11% of homes nearby

Year built1940
OlderTypical 1978Newer

Newer than 9% of homes nearby

How None ranks against every home in each area.
MeasureThis homeSonoma County
Estimated valuepricier than$175,492almost no homes
Price per ft²pricier than$244almost no homes
Living areabigger than720 ft²3% of homes
Lot sizebigger than3,000 ft²11% of homes
Year builtnewer than19409% of homes

About None

How much is None, Unincorp County, CA worth?

The TopHap Estimate for None, Unincorp County, CA is $175,492 as of Aug 30, 2026. The likely range is $149,691 to $201,293. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did None, Unincorp County, CA last sell?

None, Unincorp County, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is None, Unincorp County, CA?

None, Unincorp County, CA has 2 bedrooms, 1 bathrooms, 720 square feet of living space and a 0.07-acre lot.

When was None, Unincorp County, CA built?

None, Unincorp County, CA was built in 1940, making it 86 years old. The building has 1 story.

What schools serve None, Unincorp County, CA?

None, Unincorp County, CA is assigned to Montgomery Elementary School (elementary), rated A-; Analy High School (high), rated A-. All sit in West Sonoma County Union High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does None, Unincorp County, CA compare to other homes in Sonoma County?

Among the 155,409 homes in Sonoma County, it is worth more than almost none of them ($175,492 against a typical $774,772), its price per square foot is higher than almost none of them ($244 against a typical $490), it is bigger than 3% of them (720 ft² against a typical 1,560 ft²), its lot is bigger than 11% of them (3,000 ft² against a typical 0.16 ac) and it is newer than 9% of them (1940 against a typical 1978). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on None, Unincorp County, CA?

The 2025 property tax bill for None, Unincorp County, CA was $447. The county assessed it at $30,595.

More homes on None

Closest homes

Assigned schools

Explore the area

See this home in context

Open None on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map