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Single Family ResidenceResidential
$2,117,099$633 / 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 84How 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 $850,000 on Dec 13, 2012

503 S PROSPECT ST

ORANGE, CA 92869
4
Beds
2.5
Baths
3,345 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.
0.49 ac
Lot SizeThe size of the land the home sits on, from county records.
1929
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$2.1M
$1.8M low$2.5M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$850,000 · Dec 13, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,673 (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.$415,270 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$290,689
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$124,581
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$402,929

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.0.49
HeatingThe type of heating system in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
La Veta Elementary SchoolB+
Elementary · Grades KG–6 · 0.3 mi
H
El Modena High SchoolB
High · Grades 9–12 · 0.8 mi
M
Santiago Charter Middle SchoolB
Middle · Grades 7–8 · 1.6 mi

District: Orange Unified School District

Neighborhood · ZIP 92869These 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.58
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.289

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.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.3%
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.36,047
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,081 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$135,929
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$166,795
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.16 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

503 S Prospect St 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 94% of homes in Orange 92869
  • Bigger than 93% of homes in Orange 92869
  • Has a bigger lot than 97% of homes in Orange County
  • Among the oldest homes in Orange 92869

What homes are worth in Orange 92869

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

This home
$491K$3.3M

This home is worth more than 94% of homes in Orange 92869.

How it measures up in Orange 92869

The dot is this home. The mark in the middle is the typical home in Orange 92869.

Estimated value$2,117,099
CheaperTypical $1,186,917Pricier

Pricier than 94% of homes nearby

Price per ft²$633
CheaperTypical $624Pricier

Pricier than 54% of homes nearby

Living area3,345 ft²
SmallerTypical 1,862 ft²Bigger

Bigger than 93% of homes nearby

Lot size0.49 ac
SmallerTypical 0.17 acBigger

Bigger than 91% of homes nearby

Year built1929
OlderTypical 1977Newer

Older than almost all homes nearby

How 503 S Prospect St ranks against every home in each area.
MeasureThis homeOrange 92869Orange County
Estimated valuepricier than$2,117,09994% of homes87% of homes
Price per ft²pricier than$63354% of homes42% of homes
Living areabigger than3,345 ft²93% of homes92% of homes
Lot sizebigger than0.49 ac91% of homes97% of homes
Year builtnewer than1929almost no homes2% of homes

About 503 S Prospect St

How much is 503 S Prospect St, Orange, CA worth?

The TopHap Estimate for 503 S Prospect St, Orange, CA is $2,117,099 as of Sep 24, 2026. The likely range is $1,784,182 to $2,450,016. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 503 S Prospect St, Orange, CA last sell?

503 S Prospect St, Orange, CA last sold on Dec 13, 2012 for $850,000, according to the county's recorded deed.

How big is 503 S Prospect St, Orange, CA?

503 S Prospect St, Orange, CA has 4 bedrooms, 2.5 bathrooms, 3,345 square feet of living space and a 0.49-acre lot.

When was 503 S Prospect St, Orange, CA built?

503 S Prospect St, Orange, CA was built in 1929, making it 97 years old. The building has 3 stories.

What schools serve 503 S Prospect St, Orange, CA?

503 S Prospect St, Orange, CA is assigned to La Veta Elementary School (elementary), rated B+; El Modena High School (high), rated B; Santiago Charter Middle School (middle), rated B. All sit in Orange Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 503 S Prospect St, Orange, CA compare to other homes in Orange 92869?

Among the 10,937 homes in Orange 92869, it is worth more than 94% of them ($2,117,099 against a typical $1,186,917), its price per square foot is higher than 54% of them ($633 against a typical $624), it is bigger than 93% of them (3,345 ft² against a typical 1,862 ft²), its lot is bigger than 91% of them (0.49 ac against a typical 0.17 ac) and it is newer than almost none of them (1929 against a typical 1977). Measured against all of Orange County, it is worth more than 87% 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 503 S Prospect St, Orange, CA?

The 2025 property tax bill for 503 S Prospect St, Orange, CA was $4,673. The county assessed it at $415,270.

More homes on S Prospect St

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Assigned schools

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