2419 Santa Rosa Ave is a 960 square foot multi-family home on a 0.55 acre lot with 2 bedrooms and 1 bathroom. - it last sold on July 07, 1977 for $98,500. Based on Redfin's Altadena data, we estimate the home's value is $1,136,865.
Multi-familyProperty Type
1914Year Built
0.55 acresLot Size
$1,184Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,136,865
$1.0M since sold in July 1977$99K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 58.3% higher than the average sale price ($718K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R-1-10000
Single-Family Residence Zone
Residential Zones preserve, protect, and enhance areas for residential land uses in a range of densities; provide for orderly, well-planned, and balanced growth of residential neighborhoods; and ensure adequate light, air, privacy, and open space for each dwelling. These zones also provide for the appropriate location of public and semi-public uses such as schools, parks, and religious facilities that can serve and complement residential uses.
Permitted uses
Include but are not limited to:
Agriculture-Other
Housing-Group
Housing-Other
Property details
Exterior
Property Information
Subdivision Name: ALTADENA
Living Sq. Ft: 960
# of Units: 2
Legal Description: MAP 1 ALTADENA VAC ST ADJ ON NE AND SE 9 FT OF NE 184 FT OF LOT 6 AND VAC ST ADJ ON NE AND NE 184 FT OF LOT 7
Lot Information
# of Buildings: 2
Land Sq. Ft: 23,988
Legal Lot Number: 7
Legal Block Number: 15
Acres: 0.5507
Zoning Code: LCR1YY
County Use Description: DUPLEX
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 960
Stories: —
Lot Size: 0.55 acres
Style: Multi-Family (2-4 Unit)
Year Built: 1914
Year Renovated: —
County: Los Angeles County
APN: 5840020007
Home facts updated by county records on Aug 28, 2026
Around this home
Schools
Altadena Elementary School
Public K-5 • Assigned • 0.2mi
5/10
Eliot Arts Magnet
Public 6-8 • Assigned • 0.5mi
2/10
John Muir High School
Public 9-12 • Assigned • 1.4mi
4/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
6/10 Fire Factor
13% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 98° expected this year, 18 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
21 unhealthy days expected this year, 24 days in 30 years
Provided by First Street
Historical weather
Altadena, CA • 91001
Average low and high temperatures (°F)
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90
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86
63
81
58
71
51
69
50
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Sun exposure
In this area, properties receive around 10.2 hours in
June and 6.5 hours in December, placing it above the
U.S. average for solar exposure.
10.2 hrs
6.5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.08M – $1.31M
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