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Single Family ResidenceResidential
$1,321,475$573 / 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 88How 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
Last sold for $825,000 on Aug 30, 2005

284 VALLE VISTA DR

DANVILLE, CA 94526
4
Beds
2.5
Baths
2,307 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.
1951
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.3M
$1.2M low$1.5M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$825,000 · Aug 30, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$17,278 (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.$1,524,484 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$871,190
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$653,294
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,494,593

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.37
1
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.
48
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
44
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
14
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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.Ranch
CountyCONTRA COSTA
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1985
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.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Floor/Wall Furnace
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

Transaction History(4)

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.

H
Monte Vista High SchoolA
High · Grades 9–12 · 0.8 mi
M
Los Cerros Middle SchoolA
Middle · Grades 6–8 · 0.8 mi
E
Green Valley Elementary SchoolA+
Elementary · Grades KG–5 · 1.0 mi

District: San Ramon Valley Unified School District

Neighborhood · ZIP 94526These 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.47
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 100.593

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.44%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.31,253
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,244 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$181,820
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$222,128
Average tempThe average temperature here across a full year.59°F
Annual precipHow much rain and melted snow falls here in a typical year.23 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

284 Valle Vista Dr 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 90% of homes in El Cerro to Green Valley
  • Costs less per square foot than 97% of homes in El Cerro to Green Valley
  • Bigger than 73% of homes in Contra Costa County
  • Has a bigger lot than 82% of homes in Contra Costa County
  • Older than 94% of homes in Danville 94526

What homes are worth in Danville 94526

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

This home
$644K$3.7M

This home is worth more than 25% of homes in Danville 94526.

How it measures up in Danville 94526

The dot is this home. The mark in the middle is the typical home in Danville 94526.

Estimated value$1,321,475
CheaperTypical $1,745,407Pricier

Pricier than 25% of homes nearby

Price per ft²$573
CheaperTypical $761Pricier

Pricier than 5% of homes nearby

Living area2,307 ft²
SmallerTypical 2,204 ft²Bigger

Bigger than 55% of homes nearby

Lot size0.27 ac
SmallerTypical 0.24 acBigger

Bigger than 58% of homes nearby

Year built1951
OlderTypical 1976Newer

Newer than 6% of homes nearby

How 284 Valle Vista Dr ranks against every home in each area.
MeasureThis homeEl Cerro to Green ValleyDanville 94526Contra Costa County
Estimated valuepricier than$1,321,47510% of homes25% of homes78% of homes
Price per ft²pricier than$5733% of homes5% of homes68% of homes
Living areabigger than2,307 ft²47% of homes55% of homes73% of homes
Lot sizebigger than0.27 ac32% of homes58% of homes82% of homes
Year builtnewer than195121% of homes6% of homes15% of homes

About 284 Valle Vista Dr

How much is 284 Valle Vista Dr, Danville, CA worth?

The TopHap Estimate for 284 Valle Vista Dr, Danville, CA is $1,321,475 as of Sep 24, 2026. The likely range is $1,157,784 to $1,485,166. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 284 Valle Vista Dr, Danville, CA last sell?

284 Valle Vista Dr, Danville, CA last sold on Aug 30, 2005 for $825,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 284 Valle Vista Dr, Danville, CA?

284 Valle Vista Dr, Danville, CA has 4 bedrooms, 2.5 bathrooms, 2,307 square feet of living space and a 0.27-acre lot.

When was 284 Valle Vista Dr, Danville, CA built?

284 Valle Vista Dr, Danville, CA was built in 1951, making it 75 years old. It is a ranch home. The building has 2 stories.

What schools serve 284 Valle Vista Dr, Danville, CA?

284 Valle Vista Dr, Danville, CA is assigned to Monte Vista High School (high), rated A; Los Cerros Middle School (middle), rated A; Green Valley Elementary School (elementary), rated A+. All sit in San Ramon Valley Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 284 Valle Vista Dr, Danville, CA compare to other homes in Danville 94526?

Among the 11,792 homes in Danville 94526, it is worth more than 25% of them ($1,321,475 against a typical $1,745,407), its price per square foot is higher than 5% of them ($573 against a typical $761), it is bigger than 55% of them (2,307 ft² against a typical 2,204 ft²), its lot is bigger than 58% of them (0.27 ac against a typical 0.24 ac) and it is newer than 6% of them (1951 against a typical 1976). Measured against all of Contra Costa County, it is worth more than 78% 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 284 Valle Vista Dr, Danville, CA?

The 2025 property tax bill for 284 Valle Vista Dr, Danville, CA was $17,278. The county assessed it at $1,524,484.

More homes on Valle Vista Dr

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