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Rural ResidenceResidential
$988,263
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
Last sold for $400,000 on Apr 9, 2026

25101 BIG ROCK RD

YORKVILLE, CA 95494
0
Baths
41.35 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$988K
$845K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$400,000 · Apr 9, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,688 (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.$894,864 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$847,191
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$47,673
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$877,319
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$595,072

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.11 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.Rural Residence
CountyMENDOCINO
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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
Grace Hudson Elementary SchoolD
Elementary · Grades KG–5 · 13.8 mi
M
Pomolita Middle SchoolD+
Middle · Grades 6–8 · 16.0 mi
H
Ukiah High SchoolC+
High · Grades 9–12 · 16.6 mi

District: Ukiah Unified School District

Neighborhood · ZIP 95494These 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.128
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.314

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.84%
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.16%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.1,068
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.9 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,837
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$99,130
Average tempThe average temperature here across a full year.57°F
Annual precipHow much rain and melted snow falls here in a typical year.51 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

25101 Big Rock Rd 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 more than 96% of homes in Mendocino County
  • Has a bigger lot than 96% of homes in Mendocino County

What homes are worth in Yorkville 95494

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

This home
$278K$1.7M

This home is worth more than 82% of homes in Yorkville 95494.

How it measures up in Yorkville 95494

The dot is this home. The mark in the middle is the typical home in Yorkville 95494.

Estimated value$988,263
CheaperTypical $530,835Pricier

Pricier than 82% of homes nearby

Lot size41.35 ac
SmallerTypical 38 acBigger

Bigger than 59% of homes nearby

How 25101 Big Rock Rd ranks against every home in each area.
MeasureThis homeYorkville 95494Mendocino County
Estimated valuepricier than$988,26382% of homes96% of homes
Lot sizebigger than41.35 ac59% of homes96% of homes

About 25101 Big Rock Rd

How much is 25101 Big Rock Rd, Yorkville, CA worth?

The TopHap Estimate for 25101 Big Rock Rd, Yorkville, CA is $988,263 as of Aug 30, 2026. The likely range is $844,751 to $1,131,775. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 25101 Big Rock Rd, Yorkville, CA last sell?

25101 Big Rock Rd, Yorkville, CA last sold on Apr 9, 2026 for $400,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

What schools serve 25101 Big Rock Rd, Yorkville, CA?

25101 Big Rock Rd, Yorkville, CA is assigned to Grace Hudson Elementary School (elementary), rated D; Pomolita Middle School (middle), rated D+; Ukiah High School (high), rated C+. All sit in Ukiah Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 25101 Big Rock Rd, Yorkville, CA compare to other homes in Yorkville 95494?

Among the 174 homes in Yorkville 95494, it is worth more than 82% of them ($988,263 against a typical $530,835) and its lot is bigger than 59% of them (41.35 ac against a typical 38 ac). Measured against all of Mendocino County, it is worth more than 96% 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 25101 Big Rock Rd, Yorkville, CA?

The 2025 property tax bill for 25101 Big Rock Rd, Yorkville, CA was $10,688. The county assessed it at $894,864.

More homes on Big Rock Rd

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Assigned schools

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See this home in context

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