Altadena
Property Data

Los Angeles County, California

Explore accurate parcel and ownership records,
directly sourced from county assessors.

Los Angeles County

ZIP Codesby Total Population

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Total Population
35,47535,475

DistributionTotal Population

No data available

Demographics

Total Population

35,475

Median Age

46.3

Population Under 18

19.6%

Population 65+

22.0%

Total Households

12,587

Average Household Size

2.76

Altadena, CA housing and demographic statistics

ZIP/ZCTA areas can cross city and county boundaries. Each row describes its ZIP/ZCTA area, not the city as a whole. These values are not combined into a city estimate.

Individual ZIP/ZCTA estimates associated with Altadena, CA
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
9100135,475$134,903$2,43779.9%

Source: U.S. Census Bureau American Community Survey (ACS), 2020–2024 five-year estimates, via Realie. Measurement period: –. Published by the Census Bureau on ; published by Realie on . These are five-year estimates, not a measurement of current conditions. — indicates unavailable or suppressed data.

Area property statistics

Recorded property characteristics and residential parcel-sale records for Altadena, CA. Sale amounts describe recorded transfers, not asking prices or appraisals. Each measure uses records with that information available.

Sale records use the AVM's residential, amount, floor-area, year-built, price-per-area, deed, buyer-relationship and distress filters. Known multi-parcel deals are also excluded. Unknown package flags are not proof of a single-parcel sale. Counts represent eligible parcel sale records. Recorded annual averages require at least 10 eligible sales. Projections must have enough history and pass checks against earlier recorded sales. Recent sales can be underreported; different coverage between years can affect the changes.

City measurements cover the selected county's portion of the city.

Annual sales comparison

Calendar 2025 recorded sales versus calendar 2026 model projections. Both years cover January 1–December 31. Change compares the 2026 projection with the recorded 2025 value. Annual average amounts weight each month by its sales count; they are not monthly medians.

Calendar-year sales comparison
Metric20252026 projectedChange (%)
Residential sale records494Recorded——
Average recorded sale amount$817,968Recorded——

Projections are not confirmed transactions or property valuations. Recent sales can be underreported; different coverage between years can affect the change. Unsupported values remain unavailable. Ranges reflect historical model errors, not confidence intervals. Annual comparison calculated . Assumed observation cutoff: June 2026; not verified completeness.

Recorded property statistics

Reported property statistics for Altadena, CA
MeasureAltadena, CALos Angeles County, CA
Median recorded sale amount$680,000$898,000
Recorded amount, 10th percentile$440,000$488,000
Recorded amount, 90th percentile$1,653,000$2,290,000
Average recorded floor area (sq ft)1,8922,212
Average recorded bedrooms3.23.4
Average recorded bathrooms2.12.5
Median year built19471957
Condominium share of properties1.3%13.7%

Altadena, CA: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 27, 2026. Calculated . Published . Dataset last refreshed: .

Los Angeles County, CA: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 27, 2026. Calculated . Published . Dataset last refreshed: .

Source: Realie property-record aggregates. Input publication and calculation dates do not establish complete transaction coverage. Missing measures are shown as — or omitted.

Other recent-period estimates

These use different periods from the calendar-year comparison. Estimates extend parcel-record counts and recorded amounts; they are not confirmed current transactions or individual-property values.

No supported recent-period estimates are available for this area. Recorded statistics above remain available.

Transaction coverage has not been verified. Known multi-parcel deals are excluded; missing package flags do not establish that every remaining sale covers one parcel. Amount change compares monthly record medians, not the appreciation of the same homes. Ranges reflect historical model errors; they are not confidence intervals and can exclude the point estimate. Assumed observation cutoff: June 2026; not a verified completeness date.

Properties in Altadena

Showing page 217 of properties

719 Royce Street

Altadena, CA 91001

72 East Altadena Drive

Altadena, CA 91001

72 East Mariposa Street

Altadena, CA 91001

72 Marathon Road

Altadena, CA 91001

72 West Loma Alta Drive

Altadena, CA 91001

720 Alameda Street

Altadena, CA 91001

720 Alberta Street

Altadena, CA 91001

720 Devirian Place

Altadena, CA 91001

720 East Calaveras Street

Altadena, CA 91001

720 Florecita Terrace

Altadena, CA 91001

720 Ventura Street

Altadena, CA 91001

720 West Altadena Drive

Altadena, CA 91001

720 West Harriet Street

Altadena, CA 91001

720 West Mariposa Street

Altadena, CA 91001

721 Colman Street

Altadena, CA 91001

721 Devirian Place

Altadena, CA 91001

721 East Mendocino Street

Altadena, CA 91001

721 Figueroa Drive

Altadena, CA 91001

721 Ventura Street

Altadena, CA 91001

721 West Owen Court

Altadena, CA 91001

722 Deodara Drive

Altadena, CA 91001

722 East Sacramento Street

Altadena, CA 91001

722 Royce Street

Altadena, CA 91001

722 West Owen Court

Altadena, CA 91001

723 Deodara Drive

Altadena, CA 91001

723 East Woodbury Road

Altadena, CA 91001

723 Neldome Street

Altadena, CA 91001

723 West Mariposa Street

Altadena, CA 91001

724 West Loma Alta Drive

Altadena, CA 91001

725 East Pine Street

Altadena, CA 91001

725 East Sacramento Street

Altadena, CA 91001

725 Florecita Terrace

Altadena, CA 91001

725 Mountain View Street

Altadena, CA 91001

725 West Sacramento Street

Altadena, CA 91001

726 Devirian Place

Altadena, CA 91001

726 East Mendocino Street

Altadena, CA 91001

726 Millard Canyon Road

Altadena, CA 91001

726 Neldome Street

Altadena, CA 91001

726 New York Drive

Altadena, CA 91001

726 West Harriet Street

Altadena, CA 91001

727 Devirian Place

Altadena, CA 91001

727 East Poppyfields Drive

Altadena, CA 91001

727 New York Drive

Altadena, CA 91001

727 Royce Street

Altadena, CA 91001

727 Stonehurst Drive

Altadena, CA 91001

728 Colman Street

Altadena, CA 91001

728 East Palm Street

Altadena, CA 91001

728 Figueroa Drive

Altadena, CA 91001

728 Stonehurst Drive

Altadena, CA 91001

728 Ventura Street

Altadena, CA 91001

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