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CondominiumResidential
$705,737$569 / 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 96How 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 $677,000 on Jul 8, 2021

4798 PIEDMONT DR

OAK PARK, CA 91377
2
Beds
2.5
Baths
1,240 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.
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.
1990
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$706K
$675K low$736K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$677,000 · Jul 8, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,826 (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.$732,805 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$476,270
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$256,535
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$718,437

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.47
1
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.
38
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
35
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
86
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyVENTURA
Lot (acres)The size of the land the home sits on, from county records.0.30
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 36 ft²

Transaction History(6)

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
Red Oak Elementary SchoolA+
Elementary · Grades KG–5 · 0.2 mi
H
Oak Park High SchoolA+
High · Grades 9–12 · 1.2 mi
M
Medea Creek Middle SchoolA+
Middle · Grades 6–8 · 1.4 mi

District: Oak Park Unified School District

Neighborhood · ZIP 91377These 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.88
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.111
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.341

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.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.7%
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.13,187
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,540 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$149,187
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$196,355
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.18 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.73%

Owner Tools

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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

4798 Piedmont 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 75% of homes in Oak Park 91377
  • Costs more per square foot than 81% of homes in Oak Park 91377
  • Smaller than 84% of homes in Oak Park 91377
  • Has a bigger lot than 92% of homes in Oak Park 91377
  • Newer than 79% of homes in Oak Park 91377

What homes are worth in Oak Park 91377

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

This home
$381K$2.1M

This home is worth more than 25% of homes in Oak Park 91377.

How it measures up in Oak Park 91377

The dot is this home. The mark in the middle is the typical home in Oak Park 91377.

Estimated value$705,737
CheaperTypical $1,009,271Pricier

Pricier than 25% of homes nearby

Price per ft²$569
CheaperTypical $520Pricier

Pricier than 81% of homes nearby

Living area1,240 ft²
SmallerTypical 1,892 ft²Bigger

Bigger than 16% of homes nearby

Lot size0.3 ac
SmallerTypical 0.14 acBigger

Bigger than 92% of homes nearby

Year built1990
OlderTypical 1988Newer

Newer than 79% of homes nearby

How 4798 Piedmont Dr ranks against every home in each area.
MeasureThis homeOak Park 91377Ventura County
Estimated valuepricier than$705,73725% of homes28% of homes
Price per ft²pricier than$56981% of homes74% of homes
Living areabigger than1,240 ft²16% of homes21% of homes
Lot sizebigger than0.3 ac92% of homes80% of homes
Year builtnewer than199079% of homes77% of homes

About 4798 Piedmont Dr

How much is 4798 Piedmont Dr, Oak Park, CA worth?

The TopHap Estimate for 4798 Piedmont Dr, Oak Park, CA is $705,737 as of Sep 24, 2026. The likely range is $675,264 to $736,210. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4798 Piedmont Dr, Oak Park, CA last sell?

4798 Piedmont Dr, Oak Park, CA last sold on Jul 8, 2021 for $677,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 4798 Piedmont Dr, Oak Park, CA?

4798 Piedmont Dr, Oak Park, CA has 2 bedrooms, 2.5 bathrooms, 1,240 square feet of living space and a 0.30-acre lot.

When was 4798 Piedmont Dr, Oak Park, CA built?

4798 Piedmont Dr, Oak Park, CA was built in 1990, making it 36 years old. It is a condo/apartment home. The building has 2 stories.

What schools serve 4798 Piedmont Dr, Oak Park, CA?

4798 Piedmont Dr, Oak Park, CA is assigned to Red Oak Elementary School (elementary), rated A+; Oak Park High School (high), rated A+; Medea Creek Middle School (middle), rated A+. All sit in Oak Park Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4798 Piedmont Dr, Oak Park, CA compare to other homes in Oak Park 91377?

Among the 4,849 homes in Oak Park 91377, it is worth more than 25% of them ($705,737 against a typical $1,009,271), its price per square foot is higher than 81% of them ($569 against a typical $520), it is bigger than 16% of them (1,240 ft² against a typical 1,892 ft²), its lot is bigger than 92% of them (0.3 ac against a typical 0.14 ac) and it is newer than 79% of them (1990 against a typical 1988). Measured against all of Ventura County, it is worth more than 28% 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 4798 Piedmont Dr, Oak Park, CA?

The 2025 property tax bill for 4798 Piedmont Dr, Oak Park, CA was $9,826. The county assessed it at $732,805.

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