Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$286,789$483 / 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 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

49 HOLT CIR

UNINCORP COUNTY, CA
1
Baths
594 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.
0.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1948
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$287K
$256K low$317K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$461 (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.$13,213 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,480
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$9,733
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$12,955

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.35
73
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
77
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.50 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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
StyleThe architectural style of the home, such as ranch or colonial.Custom Design
CountySONOMA
Lot (acres)The size of the land the home sits on, from county records.0.10
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.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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
Forestville Elementary School
Elementary · Grades KG–1 · 1.7 mi
M
Forestville AcademyC-
Middle · Grades 2–8 · 1.7 mi
H
Analy High SchoolA-
High · Grades 9–12 · 7.3 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

49 Holt Cir 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 smallest homes in Sonoma County
  • Has a smaller lot than 87% of homes in Forestville
  • Older than 87% of homes in Sonoma County

How it measures up in Forestville

The dot is this home. The mark in the middle is the typical home in Forestville.

Estimated value$286,789
CheaperTypical $625,975Pricier

Pricier than 2% of homes nearby

Price per ft²$483
CheaperTypical $480Pricier

Pricier than 52% of homes nearby

Living area594 ft²
SmallerTypical 1,344 ft²Bigger

Bigger than 5% of homes nearby

Lot size0.1 ac
SmallerTypical 0.28 acBigger

Bigger than 13% of homes nearby

Year built1948
OlderTypical 1963Newer

Newer than 20% of homes nearby

How 49 Holt Cir ranks against every home in each area.
MeasureThis homeForestvilleSonoma County
Estimated valuepricier than$286,7892% of homesalmost no homes
Price per ft²pricier than$48352% of homes49% of homes
Living areabigger than594 ft²5% of homesalmost no homes
Lot sizebigger than0.1 ac13% of homes19% of homes
Year builtnewer than194820% of homes13% of homes

About 49 Holt Cir

How much is 49 Holt Cir, Unincorp County, CA worth?

The TopHap Estimate for 49 Holt Cir, Unincorp County, CA is $286,789 as of Sep 24, 2026. The likely range is $256,246 to $317,332. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 49 Holt Cir, Unincorp County, CA last sell?

49 Holt Cir, Unincorp County, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 49 Holt Cir, Unincorp County, CA?

49 Holt Cir, Unincorp County, CA has 1 bathrooms, 594 square feet of living space and a 0.10-acre lot.

When was 49 Holt Cir, Unincorp County, CA built?

49 Holt Cir, Unincorp County, CA was built in 1948, making it 78 years old. It is a custom design home. The building has 1 story.

What schools serve 49 Holt Cir, Unincorp County, CA?

49 Holt Cir, Unincorp County, CA is assigned to Forestville Elementary School (elementary); Forestville Academy (middle), rated C-; 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 49 Holt Cir, Unincorp County, CA compare to other homes in Forestville?

Among the 1,325 homes in Forestville, it is worth more than 2% of them ($286,789 against a typical $625,975), its price per square foot is higher than 52% of them ($483 against a typical $480), it is bigger than 5% of them (594 ft² against a typical 1,344 ft²), its lot is bigger than 13% of them (0.1 ac against a typical 0.28 ac) and it is newer than 20% of them (1948 against a typical 1963). Measured against all of Sonoma County, it is worth more than almost no 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 49 Holt Cir, Unincorp County, CA?

The 2025 property tax bill for 49 Holt Cir, Unincorp County, CA was $461. The county assessed it at $13,213.

Closest homes

Assigned schools

Explore the area

See this home in context

Open 49 Holt Cir 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