1708 Harding Ave is a 1,339 square foot house on a 9,340 square foot lot with 3 bedrooms and 1 bathroom. - it last sold on January 15, 2021 for $845,000. Based on Redfin's Altadena data, we estimate the home's value is $1,227,396.
Single-familyProperty Type
1941Year Built
9,340 sq ftLot Size
$917Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,227,396
$382K since sold in January 2021$0 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 6.5% lower than the average sale price ($1.31M) 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
Aug 28, 2025 • Final
Residential addition/alteration building permit - county
Perform a voluntary foundation seismic retrofit according to standard plans and details.
Addition
May 6, 2024 • Final
Mechanical permit (simple) - county
Remove and replace the air conditioning unit, coil, and heater with a new heat pump system.
HVAC
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
Interior
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Exterior
Property Information
Subdivision Name: 7096
Living Sq. Ft: 1,339
# of Units: 1
Legal Description: TRACT # 7096 LOT 232
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,340
Legal Lot Number: 232
Acres: 0.2144
Depth Footage: 187
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.: 1,339
Stories: —
Lot Size: 9,340 square feet
Style: Single Family Residential
Year Built: 1941
Year Renovated: 1941
County: Los Angeles County
APN: 5854011019
Home facts updated by county records on Aug 28, 2026
Around this home
Schools
Daniel Webster School
Public K-5 • Assigned • 0.5mi
5/10
Eliot Arts Magnet
Public 6-8 • Assigned • 1.8mi
2/10
Pasadena High School
Public 9-12 • Assigned • 1.0mi
7/10
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
24% chance of being in a wildfire in next 30 years
6/10 Heat Factor
7 days above 98° expected this year, 19 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
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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
$1.17M – $1.41M
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