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CondominiumResidential
$1,100,858$622 / 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 97How 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 $1,023,000 on Apr 24, 2023

236 SIENA

LAKE FOREST, CA 92630
3
Beds
3.5
Baths
1,769 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.
2021
Year BuiltThe year the home was originally built, according to county records.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.1M
$1.1M low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,023,000 · Apr 24, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,180 (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.$1,085,615 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$636,932
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$448,683
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,064,329

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.
83
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
35
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
20
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
100
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
CountyORANGE
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
Rancho Canada Elementary SchoolA-
Elementary · Grades KG–6 · 1.3 mi
H
El Toro High SchoolB+
High · Grades 9–12 · 1.8 mi
M
Serrano Intermediate SchoolB+
Middle · Grades 7–8 · 2.2 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

236 Siena 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 newest homes in Orange County

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
$423K$2.4M

This home is worth more than 42% 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$1,100,858
CheaperTypical $1,177,920Pricier

Pricier than 42% of homes nearby

Price per ft²$622
CheaperTypical $625Pricier

Pricier than 49% of homes nearby

Living area1,769 ft²
SmallerTypical 1,780 ft²Bigger

Bigger than 49% of homes nearby

Year built2021
OlderTypical 1979Newer

Newer than 97% of homes nearby

How 236 Siena ranks against every home in each area.
MeasureThis homeLake Forest 92630Orange County
Estimated valuepricier than$1,100,85842% of homes48% of homes
Price per ft²pricier than$62249% of homes39% of homes
Living areabigger than1,769 ft²49% of homes52% of homes
Year builtnewer than202197% of homesalmost all homes

About 236 Siena

How much is 236 Siena, Lake Forest, CA worth?

The TopHap Estimate for 236 Siena, Lake Forest, CA is $1,100,858 as of Sep 24, 2026. The likely range is $1,072,605 to $1,129,111. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 236 Siena, Lake Forest, CA last sell?

236 Siena, Lake Forest, CA last sold on Apr 24, 2023 for $1,023,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 236 Siena, Lake Forest, CA?

236 Siena, Lake Forest, CA has 3 bedrooms, 3.5 bathrooms and 1,769 square feet of living space.

When was 236 Siena, Lake Forest, CA built?

236 Siena, Lake Forest, CA was built in 2021, making it 5 years old. It is a condo/apartment home.

What schools serve 236 Siena, Lake Forest, CA?

236 Siena, Lake Forest, CA is assigned to Rancho Canada Elementary School (elementary), rated A-; El Toro High School (high), rated B+; 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 236 Siena, Lake Forest, CA compare to other homes in Lake Forest 92630?

Among the 20,537 homes in Lake Forest 92630, it is worth more than 42% of them ($1,100,858 against a typical $1,177,920), its price per square foot is higher than 49% of them ($622 against a typical $625), it is bigger than 49% of them (1,769 ft² against a typical 1,780 ft²) and it is newer than 97% of them (2021 against a typical 1979). Measured against all of Orange County, it is worth more than 48% 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 236 Siena, Lake Forest, CA?

The 2025 property tax bill for 236 Siena, Lake Forest, CA was $11,180. The county assessed it at $1,085,615.

More homes on Siena

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Assigned schools

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