4633 Appian Way is a 768 square foot house on a 0.27 acre lot with 1 bedroom and 1 bathroom. - it last sold on September 01, 2016 for $225,000. Based on Redfin's El Sobrante data, we estimate the home's value is $534,429.
Single-familyProperty Type
1938Year Built
0.27 acresLot Size
$696Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$534,429
$309K since sold in September 2016$12K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 14.2% lower than the average sale price ($623K) 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
P-1
Planned Unit District
A large-scale integrated development or a general plan special area of concern provides an opportunity for, and requires cohesive design when flexible regulations are applied; whereas the application of conventional regulation, designed primarily for individual lot development, to a large-scale development or special area may create a monotonous and inappropriate neighborhood. The planned unit district is intended to allow diversification in the relationship of various uses, buildings, structures, lot sizes and open space while insuring substantial compliance with the general plan and the intent of the county code in requiring adequate standards necessary to satisfy the requirements of the public health, safety and general welfare. These standards shall be observed without unduly inhibiting the advantages of large-scale site or special area planning.
Permitted uses
Include but are not limited to:
Housing-Single unit
Jan 30, 2010 • Final
Building - residential electrical
Work on an electrical permit.
Electrical
Jan 30, 2010 • Final
Building - residential re-roof
Install new composition shingles on a residential building.
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
Interior
Room Information
# of Rooms: 5
Exterior
Property Information
Subdivision Name: SANTA RITA ACRES 02
Living Sq. Ft: 768
Ground Floor Sq. Ft: 768
Building Sq. Ft: 768
# of Stories: 1
Legal Description: SANTA RITA ACRES #2 POR LOT 131
Lot Information
# of Buildings: 1
Land Sq. Ft: 11,892
Legal Lot Number: 131
Acres: 0.273
Zoning Code: R-B
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 1
Baths: 1.0
Sq. Ft.: 768
Stories: 1.0
Lot Size: 0.27 acres
Style: Single Family Residential
Year Built: 1938
Year Renovated: 1938
County: Contra Costa County
APN: 4251000529
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Murphy Elementary School
Public K-6 • Assigned • 0.7mi
5/10
Betty Reid Soskin Middle
Public 6-8 • Assigned • 0.9mi
2/10
De Anza Senior High School
Public 9-12 • Assigned • 0.9mi
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
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 88° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
15 unhealthy days expected this year, 15 days in 30 years
Provided by First Street
Historical weather
El Sobrante, CA • 94803
Average low and high temperatures (°F)
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69
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73
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73
58
73
54
61
48
57
45
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Feb
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Sun exposure
In this area, properties receive around 11.1 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
11.1 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$508,000 – $615,000
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