2842 Santa Rosa Ave is a 1,041 square foot house on a 5,176 square foot lot with 2 bedrooms and 2 bathrooms. - it last sold on May 16, 2013 for $385,000. Based on Redfin's Altadena data, we estimate the home's value is $711,487.
Single-familyProperty Type
1928Year Built
5,176 sq ftLot Size
$683Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$711,487
$326K since sold in May 2013$63K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9% higher than the average sale price ($653K) 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.
Permits
Dec 11, 2025 • Active
County disaster recovery permit – rebuild project
Addition
Remodel
Feb 23, 2024 • Final
Residential repair/replacement building permit - county
Remove and replace the roof on a single-family home and attached garage. The patio is not included in the scope of work.
Roofing
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Exterior
Property Information
Subdivision Name: ALTA VISTA TR PASADENA
Living Sq. Ft: 1,041
# of Units: 1
Legal Description: LAND DESC IN DOC 0001451, 76-4-15 TR=ALTA VISTA TR AS PER BK 14 PG 56 OF M R POR OF LOT 50
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,176
Legal Lot Number: 50
Acres: 0.1188
Depth Footage: 101
Front Footage: 51
Zoning Code: LCR175
County Use Description: SINGLE FAMILY RESID
Utility Information
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 2
Baths: 2.0
Sq. Ft.: 1,041
Stories: —
Lot Size: 5,176 square feet
Style: Single Family Residential
Year Built: 1928
Year Renovated: 1928
County: Los Angeles County
APN: 5841015016
Home facts updated by county records on Apr 23, 2026
Around this home
Schools
Altadena Elementary School
Public K-5 • Assigned • 0.6mi
5/10
Eliot Arts Magnet
Public 6-8 • Assigned • 0.7mi
2/10
John Muir High School
Public 9-12 • Assigned • 1.8mi
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
7/10 Fire Factor
21% chance of being in a wildfire in next 30 years
5/10 Heat Factor
5 days above 95° expected this year, 14 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
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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
$676,000 – $819,000
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