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Single Family ResidenceResidential
$2,101,800$608 / 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 86How 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 $538,000 on Oct 29, 1999

20858 PARKSIDE

LAKE FOREST, CA 92630
5
Beds
3
Baths
3,456 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.
1999
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

$2.1M
$1.8M low$2.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$538,000 · Oct 29, 1999

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,534 (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.$843,425 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$352,006
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$491,419
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$826,888

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(8)

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
Trabuco Hills High SchoolA+
High · Grades 9–12 · 0.7 mi
E
Lake Forest Elementary SchoolA-
Elementary · Grades KG–6 · 1.2 mi
M
Serrano Intermediate SchoolB-
Middle · Grades 7–8 · 2.8 mi

District: Saddleback Valley Unified School District

Neighborhood · ZIP 92630These 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.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.241

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.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.2%
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.63,840
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,834 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$118,504
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$145,211
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.15 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

20858 Parkside 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.

  • Among the most valuable homes in Rancho de Los Alisos
  • Among the largest homes in Rancho de Los Alisos
  • Has a smaller lot than 68% of homes in Orange County
  • Newer than 97% of homes in Rancho de Los Alisos

What homes are worth in Lake Forest 92630

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

This home
$417K$2.4M

This home is worth more than 96% of homes in Lake Forest 92630.

How it measures up in Lake Forest 92630

The dot is this home. The mark in the middle is the typical home in Lake Forest 92630.

Estimated value$2,101,800
CheaperTypical $1,122,015Pricier

Pricier than 96% of homes nearby

Price per ft²$608
CheaperTypical $606Pricier

Pricier than 51% of homes nearby

Living area3,456 ft²
SmallerTypical 1,788 ft²Bigger

Bigger than 97% of homes nearby

Lot size0.13 ac
SmallerTypical 0.13 acBigger

Bigger than 52% of homes nearby

Year built1999
OlderTypical 1979Newer

Newer than 83% of homes nearby

How 20858 Parkside ranks against every home in each area.
MeasureThis homeRancho de Los AlisosLake Forest 92630Orange County
Estimated valuepricier than$2,101,800almost all homes96% of homes88% of homes
Price per ft²pricier than$60860% of homes51% of homes43% of homes
Living areabigger than3,456 ft²almost all homes97% of homes93% of homes
Lot sizebigger than0.13 ac44% of homes52% of homes32% of homes
Year builtnewer than199997% of homes83% of homes85% of homes

About 20858 Parkside

How much is 20858 Parkside, Lake Forest, CA worth?

The TopHap Estimate for 20858 Parkside, Lake Forest, CA is $2,101,800 as of Aug 30, 2026. The likely range is $1,813,356 to $2,390,244. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20858 Parkside, Lake Forest, CA last sell?

20858 Parkside, Lake Forest, CA last sold on Oct 29, 1999 for $538,000, according to the county's recorded deed.

How big is 20858 Parkside, Lake Forest, CA?

20858 Parkside, Lake Forest, CA has 5 bedrooms, 3 bathrooms, 3,456 square feet of living space and a 0.13-acre lot.

When was 20858 Parkside, Lake Forest, CA built?

20858 Parkside, Lake Forest, CA was built in 1999, making it 27 years old.

What schools serve 20858 Parkside, Lake Forest, CA?

20858 Parkside, Lake Forest, CA is assigned to Trabuco Hills High School (high), rated A+; Lake Forest Elementary School (elementary), rated A-; Serrano Intermediate School (middle), rated B-. All sit in Saddleback Valley Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20858 Parkside, Lake Forest, CA compare to other homes in Lake Forest 92630?

Among the 20,536 homes in Lake Forest 92630, it is worth more than 96% of them ($2,101,800 against a typical $1,122,015), its price per square foot is higher than 51% of them ($608 against a typical $606), it is bigger than 97% of them (3,456 ft² against a typical 1,788 ft²), its lot is bigger than 52% of them (0.13 ac against a typical 0.13 ac) and it is newer than 83% of them (1999 against a typical 1979). Measured against all of Orange County, it is worth more than 88% 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 20858 Parkside, Lake Forest, CA?

The 2025 property tax bill for 20858 Parkside, Lake Forest, CA was $8,534. The county assessed it at $843,425.

More homes on Parkside

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More homes in Lake Forest 92630

Assigned schools

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