317 Laun St is a 1,190 square foot house on a 6,833 square foot lot with 3 bedrooms and 1 bathroom. Based on Redfin's Altadena data, we estimate the home's value is $842,187.
Single-familyProperty Type
1947Year Built
6,833 sq ftLot Size
$708Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$842,187
$12K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 6.2% lower than the average sale price ($897K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$1,313 (+13.1%)
$13,694 + $36,006
$49,700
2024
$1,161 (+1.3%)
$13,694 + $36,006
$49,700
2023
$1,146 (+2.9%)
$13,426 + $35,300
$48,726
2022
$1,114 (+9.7%)
$13,163 + $34,608
$47,771
2021
$1,015 (+2.4%)
$12,905 + $33,930
$46,835
2020
$992 (+0.5%)
$12,652 + $33,265
$45,917
2019
$987 (−78.8%)
$12,523 + $32,924
$45,447
2018
$4,660 (+397.1%)
$12,278 + $32,279
$44,557
2017
$937 (+13.6%)
$11,802 + $31,027
$42,829
2016
$825 (+1.2%)
$11,802 + $31,027
$42,829
2015
$815 (+0.1%)
$11,571 + $30,419
$41,990
2014
$814 (+2.5%)
$11,175 + $29,377
$40,552
2012
$794 (+2.9%)
$11,125 + $29,245
$40,370
2011
$772 (+1.9%)
$10,907 + $28,672
$39,579
2010
$758 (+1.5%)
$10,694 + $28,110
$38,804
2009
$746 (+5.5%)
$10,615 + $27,900
$38,515
2008
$708
$10,641 + $27,967
$38,608
Tax history for 317 Laun St
Year
Property tax
Land + Additions
Assessment*
2025
$1,313 (+13.1%)
$13,694 + $36,006
$49,700
2024
$1,161 (+1.3%)
$13,694 + $36,006
$49,700
2023
$1,146 (+2.9%)
$13,426 + $35,300
$48,726
2022
$1,114 (+9.7%)
$13,163 + $34,608
$47,771
2021
$1,015 (+2.4%)
$12,905 + $33,930
$46,835
2020
$992 (+0.5%)
$12,652 + $33,265
$45,917
2019
$987 (−78.8%)
$12,523 + $32,924
$45,447
2018
$4,660 (+397.1%)
$12,278 + $32,279
$44,557
2017
$937 (+13.6%)
$11,802 + $31,027
$42,829
2016
$825 (+1.2%)
$11,802 + $31,027
$42,829
2015
$815 (+0.1%)
$11,571 + $30,419
$41,990
2014
$814 (+2.5%)
$11,175 + $29,377
$40,552
2012
$794 (+2.9%)
$11,125 + $29,245
$40,370
2011
$772 (+1.9%)
$10,907 + $28,672
$39,579
2010
$758 (+1.5%)
$10,694 + $28,110
$38,804
2009
$746 (+5.5%)
$10,615 + $27,900
$38,515
2008
$708
$10,641 + $27,967
$38,608
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Apr 29, 2024 • Final
Plumbing permit (simple) - county
Perform a partial repipe of the horizontal lines in a house using new PEX piping. Replace the main water service line from the meter to the house.
Plumbing
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: 13368
Living Sq. Ft: 1,190
# of Units: 1
Legal Description: TRACT # 13368 LOT 39
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,833
Legal Lot Number: 39
Acres: 0.1569
Depth Footage: 142
Front Footage: 50
Zoning Code: LCR175
County Use Description: SINGLE FAMILY RESID
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,190
Stories: —
Lot Size: 6,833 square feet
Style: Single Family Residential
Year Built: 1947
Year Renovated: 1950
County: Los Angeles County
APN: 5825001036
Home facts updated by county records on Aug 28, 2026
Around this home
Schools
Jackson Elementary School
Public K-5 • Assigned • 0.3mi
5/10
Octavia E. Butler Magnet School
Public 6-8 • Assigned • 0.9mi
4/10
John Muir High School
Public 9-12 • Assigned • 0.3mi
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
2/10 Fire Factor
0.00% chance of being in a wildfire in next 30 years
6/10 Heat Factor
8 days above 97° expected this year, 21 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
6/10 Air Factor
10 unhealthy days expected this year, 11 days in 30 years
Provided by First Street
Historical weather
Altadena, CA • 91001
Average low and high temperatures (°F)
68
49
70
52
73
54
71
52
75
56
81
59
83
59
90
64
86
63
81
58
71
51
69
50
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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
$801,000 – $969,000
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