1902 Keystone St is a 884 square foot house on a 3,672 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on June 24, 1988 for $110,000. Based on Redfin's Pasadena data, we estimate the home's value is $858,145.
Single-familyProperty Type
1923Year Built
3,672 sq ftLot Size
$971Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$858,145
$748K since sold in June 1988$38K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 11.2% lower than the average sale price ($966K) 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 and permits
Zoning
Permits
RM-16
Multi-Family Residential - City of Gardens District
The purposes of the RM-16, zoning districts are to: Provide appropriately located areas for medium and high density residential neighborhoods that are consistent with and implement the Medium Density, Medium-High Density, and High Density Residential, land use designations of the General Plan, and with the standards of public health and safety established by this Zoning Code; Promote multiple-family residential developments having maximum economic life and stability; Integrate the street and the site visually and functionally as a total environment; Achieve an appropriate level of design quality consistent with or better than the surrounding neighborhood and the price range of the development; Relate new development to the existing environment in scale, material, and character so that Pasadena's inherent human scale, visual, and functional diversity may be maintained and enhanced; and Restrict alterations to the existing grade, except for minor grading for landscaping purposes and for subterranean parking.
Permitted uses
Include but are not limited to:
Day care facility
Housing-Single unit
Housing-Multiple units
Housing-Senior
Housing-Other
Infrastructure
Mar 27, 2017 • Final
Single family residential - demolition
Demolition
Sep 27, 2016 • Final
Single family residential - general
Demolition
Remodel
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: Wall Unit
Exterior
Property Information
Subdivision Name: NEVIN PLACE
Living Sq. Ft: 884
# of Units: 1
Legal Description: NEVIN PLACE EX E 80 FT LOT 26
Lot Information
# of Buildings: 1
Land Sq. Ft: 3,672
Legal Lot Number: 26
Municipality Name: PASADENA
Acres: 0.0843
Depth Footage: 61
Front Footage: 60
Zoning Code: PSR1
County Use Description: SINGLE FAMILY RESID
Utility Information
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 884
Stories: —
Lot Size: 3,672 square feet
Style: Single Family Residential
Year Built: 1923
Year Renovated: 1943
County: Los Angeles County
APN: 5747020022
Home facts updated by county records on Aug 28, 2026
Around this home
Schools
Hamilton Elementary School
Public K-5 • Assigned • 0.3mi
7/10
McKinley School
Public K-8 • Assigned • 1.4mi
2/10
Pasadena High School
Public 9-12 • Assigned • 1.7mi
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
6/10 Heat Factor
7 days above 98° 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, 10 days in 30 years
Provided by First Street
Historical weather
Pasadena, CA • 91107
Average low and high temperatures (°F)
67
50
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51
73
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52
75
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86
62
90
65
86
63
80
58
70
52
69
51
Jan
Feb
Mar
Apr
May
Jun
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Aug
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Dec
Sun exposure
In this area, properties receive around 9.7 hours in
June and 6.8 hours in December, placing it above the
U.S. average for solar exposure.
9.7 hrs
6.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$816,000 – $987,000
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