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Single Family ResidenceResidential
$1,566,524$504 / 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 Sep 24, 2026
Last sold for $750,000 on Oct 14, 2009

1006 UNDERHILL DR

PLACENTIA, CA 92870
4
Beds
4
Baths
3,107 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
2002
Year BuiltThe year the home was originally built, according to county records.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.6M
$1.5M low$1.7M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$750,000 · Oct 14, 2009

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,889 (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.$1,043,008 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$495,069
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$547,939
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,022,557

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.27 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.0.2 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
CountyORANGE
Lot (acres)The size of the land the home sits on, from county records.0.13
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
John O. Tynes Elementary SchoolB+
Elementary · Grades PK–6 · 0.5 mi
M
Kraemer Middle SchoolA
Middle · Grades 7–8 · 1.0 mi
H
Valencia High SchoolA-
High · Grades 9–12 · 1.1 mi

District: Placentia-Yorba Linda Unified School District

Neighborhood · ZIP 92870These 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.70
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.364

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.52,456
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,618 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$104,439
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$133,532
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.14 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.75%

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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

1006 Underhill 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 more than 95% of homes in Placentia 92870
  • Costs less per square foot than 90% of homes in Orange County
  • Bigger than 96% of homes in Placentia 92870
  • Has a smaller lot than 70% of homes in Placentia 92870
  • Newer than 94% of homes in Placentia 92870

What homes are worth in Placentia 92870

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

This home
$483K$1.7M

This home is worth more than 95% of homes in Placentia 92870.

How it measures up in Placentia 92870

The dot is this home. The mark in the middle is the typical home in Placentia 92870.

Estimated value$1,566,524
CheaperTypical $1,087,469Pricier

Pricier than 95% of homes nearby

Price per ft²$504
CheaperTypical $586Pricier

Pricier than 14% of homes nearby

Living area3,107 ft²
SmallerTypical 1,838 ft²Bigger

Bigger than 96% of homes nearby

Lot size0.13 ac
SmallerTypical 0.16 acBigger

Bigger than 30% of homes nearby

Year built2002
OlderTypical 1972Newer

Newer than 94% of homes nearby

How 1006 Underhill Dr ranks against every home in each area.
MeasureThis homePlacentia 92870Orange County
Estimated valuepricier than$1,566,52495% of homes75% of homes
Price per ft²pricier than$50414% of homes10% of homes
Living areabigger than3,107 ft²96% of homes89% of homes
Lot sizebigger than0.13 ac30% of homes31% of homes
Year builtnewer than200294% of homes88% of homes

About 1006 Underhill Dr

How much is 1006 Underhill Dr, Placentia, CA worth?

The TopHap Estimate for 1006 Underhill Dr, Placentia, CA is $1,566,524 as of Sep 24, 2026. The likely range is $1,457,675 to $1,675,373. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1006 Underhill Dr, Placentia, CA last sell?

1006 Underhill Dr, Placentia, CA last sold on Oct 14, 2009 for $750,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 1006 Underhill Dr, Placentia, CA?

1006 Underhill Dr, Placentia, CA has 4 bedrooms, 4 bathrooms, 3,107 square feet of living space and a 0.13-acre lot.

When was 1006 Underhill Dr, Placentia, CA built?

1006 Underhill Dr, Placentia, CA was built in 2002, making it 24 years old.

What schools serve 1006 Underhill Dr, Placentia, CA?

1006 Underhill Dr, Placentia, CA is assigned to John O. Tynes Elementary School (elementary), rated B+; Kraemer Middle School (middle), rated A; Valencia High School (high), rated A-. All sit in Placentia-Yorba Linda Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1006 Underhill Dr, Placentia, CA compare to other homes in Placentia 92870?

Among the 13,725 homes in Placentia 92870, it is worth more than 95% of them ($1,566,524 against a typical $1,087,469), its price per square foot is higher than 14% of them ($504 against a typical $586), it is bigger than 96% of them (3,107 ft² against a typical 1,838 ft²), its lot is bigger than 30% of them (0.13 ac against a typical 0.16 ac) and it is newer than 94% of them (2002 against a typical 1972). Measured against all of Orange County, it is worth more than 75% 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 1006 Underhill Dr, Placentia, CA?

The 2025 property tax bill for 1006 Underhill Dr, Placentia, CA was $11,889. The county assessed it at $1,043,008.

More homes on Underhill Dr

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Assigned schools

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