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

Loading map...
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 165 of properties

3608 Canon Boulevard

Altadena, CA 91001

3608 Monterosa Drive

Altadena, CA 91001

361 Acacia Street

Altadena, CA 91001

361 East Sacramento Street

Altadena, CA 91001

361 West Terrace Street

Altadena, CA 91001

361 Wapello Street

Altadena, CA 91001

3610 Canyon Ridge Drive

Altadena, CA 91001

3610 Mcnally Avenue

Altadena, CA 91001

3611 Skylane Drive

Altadena, CA 91001

3613 Lincoln Avenue

Altadena, CA 91001

3613 Skylane Drive

Altadena, CA 91001

3614 Glenrose Avenue

Altadena, CA 91001

3614 Skylane Drive

Altadena, CA 91001

3615 Mcnally Avenue

Altadena, CA 91001

3616 Leilani Way

Altadena, CA 91001

3617 Canyon Crest Road

Altadena, CA 91001

3617 Fair Oaks Avenue

Altadena, CA 91001

3617 Glenrose Avenue

Altadena, CA 91001

3618 Fair Oaks Avenue

Altadena, CA 91001

3619 Monterosa Drive

Altadena, CA 91001

362 Crosby Street

Altadena, CA 91001

362 East Calaveras Street

Altadena, CA 91001

362 East Loma Alta Drive

Altadena, CA 91001

362 Laun Street

Altadena, CA 91001

3620 Giddings Ranch Road

Altadena, CA 91001

3620 Mcnally Avenue

Altadena, CA 91001

3622 Monterosa Drive

Altadena, CA 91001

3624 Canyon Crest Road

Altadena, CA 91001

3624 Glenrose Avenue

Altadena, CA 91001

3624 Leilani Way

Altadena, CA 91001

3627 Fair Oaks Avenue

Altadena, CA 91001

3628 Canyon Ridge Drive

Altadena, CA 91001

3628 Giddings Ranch Road

Altadena, CA 91001

363 Figueroa Drive

Altadena, CA 91001

363 Marathon Road

Altadena, CA 91001

363 Mountain View Street

Altadena, CA 91001

363 Vinehill Drive

Altadena, CA 91001

3630 Fair Oaks Avenue

Altadena, CA 91001

3631 Canon Boulevard

Altadena, CA 91001

3631 Monterosa Drive

Altadena, CA 91001

3632 Glenrose Avenue

Altadena, CA 91001

3635 Leilani Way

Altadena, CA 91001

3635 Skylane Drive

Altadena, CA 91001

3636 Canyon Crest Road

Altadena, CA 91001

3636 Giddings Ranch Road

Altadena, CA 91001

3636 Monterosa Drive

Altadena, CA 91001

3636 Skylane Drive

Altadena, CA 91001

3637 Canyon Crest Road

Altadena, CA 91001

3637 Fair Oaks Avenue

Altadena, CA 91001

3638 Canon Boulevard

Altadena, CA 91001

Access Los Angeles County, CA Property Data Through Our Enterprise API

Get instant access to comprehensive county assessors-based property data with your free API key

Need Bulk Data?

Email us at hello@realie.ai