838 Appian Way is a 811 square foot house on a 5,500 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on October 08, 2021 for $504,000. Based on Redfin's El Sobrante data, we estimate the home's value is $515,507.
Single-familyProperty Type
1949Year Built
5,500 sq ftLot Size
$636Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$515,507
$12K since sold in October 2021$16K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 24.1% lower than the average sale price ($680K) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40961802
Aug 25, 2021
Contingent
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40704307
Jul 27, 2015
Listing Removed
—
Public Records
Feb 25, 1999
Sold
$110,000
$136/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #29000429
Jan 19, 1999
Listing Removed
—
Year
Property tax
Land + Additions
Assessment*
2026
$7,486 (−1.2%)
$392,858 + $102,142
$495,000
2025
$7,578 (+0.7%)
$392,858 + $102,142
$495,000
2024
$7,528 (+3.9%)
$401,588 + $104,412
$506,000
2023
$7,248 (−3.4%)
$402,000 + $104,000
$506,000
2022
$7,506 (+147.1%)
$387,000 + $100,000
$487,000
2021
$3,037 (+4.3%)
$400,000 + $104,000
$504,000
2020
$2,913 (+1.2%)
$115,856 + $43,441
$159,297
2019
$2,879 (+4.7%)
$114,669 + $42,996
$157,665
2018
$2,750 (+3.4%)
$112,421 + $42,153
$154,574
2017
$2,659 (+2.7%)
$108,056 + $40,517
$148,573
2016
$2,589 (+1.5%)
$108,056 + $40,517
$148,573
2015
$2,550 (+0.7%)
$105,938 + $39,723
$145,661
2014
$2,532 (+2.1%)
$102,303 + $38,361
$140,664
2013
$2,479 (+7.8%)
$102,303 + $38,361
$140,664
2012
$2,300 (+3.4%)
$101,841 + $38,188
$140,029
2011
$2,226 (+4.4%)
$99,845 + $37,440
$137,285
2010
$2,132 (+1.2%)
$97,888 + $36,706
$134,594
2009
$2,106 (+10.2%)
$97,157 + $36,432
$133,589
2008
$1,911
$97,388 + $36,519
$133,907
Tax history for 838 Appian Way
Year
Property tax
Land + Additions
Assessment*
2026
$7,486 (−1.2%)
$392,858 + $102,142
$495,000
2025
$7,578 (+0.7%)
$392,858 + $102,142
$495,000
2024
$7,528 (+3.9%)
$401,588 + $104,412
$506,000
2023
$7,248 (−3.4%)
$402,000 + $104,000
$506,000
2022
$7,506 (+147.1%)
$387,000 + $100,000
$487,000
2021
$3,037 (+4.3%)
$400,000 + $104,000
$504,000
2020
$2,913 (+1.2%)
$115,856 + $43,441
$159,297
2019
$2,879 (+4.7%)
$114,669 + $42,996
$157,665
2018
$2,750 (+3.4%)
$112,421 + $42,153
$154,574
2017
$2,659 (+2.7%)
$108,056 + $40,517
$148,573
2016
$2,589 (+1.5%)
$108,056 + $40,517
$148,573
2015
$2,550 (+0.7%)
$105,938 + $39,723
$145,661
2014
$2,532 (+2.1%)
$102,303 + $38,361
$140,664
2013
$2,479 (+7.8%)
$102,303 + $38,361
$140,664
2012
$2,300 (+3.4%)
$101,841 + $38,188
$140,029
2011
$2,226 (+4.4%)
$99,845 + $37,440
$137,285
2010
$2,132 (+1.2%)
$97,888 + $36,706
$134,594
2009
$2,106 (+10.2%)
$97,157 + $36,432
$133,589
2008
$1,911
$97,388 + $36,519
$133,907
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Oct 1, 2021 • Final
Building - residential plumbing
Install an earthquake shut-off valve on a gas meter.
Gas
Sep 6, 2016 • Final
Building/residential/al/alteration
Create an opening between the kitchen and living room above the stove.
Addition
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: 4
Exterior
Property Information
Subdivision Name: EL SOBRANTE MANOR 03
Living Sq. Ft: 811
Ground Floor Sq. Ft: 811
Building Sq. Ft: 811
# of Stories: 1
Legal Description: EL SOBRANTE MANOR #3 POR LOT 265
Parking & Garage Information
Garage/Parking Sq. Ft: 302
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,500
Legal Lot Number: 265
Acres: 0.1263
Zoning Code: R-7
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 811
Stories: 1.0
Lot Size: 5,500 square feet
Style: Single Family Residential
Year Built: 1949
Year Renovated: 1949
County: Contra Costa County
APN: 4301840148
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Murphy Elementary School
Public K-6 • Assigned • 0.6mi
5/10
Betty Reid Soskin Middle
Public 6-8 • Assigned • 0.6mi
2/10
De Anza Senior High School
Public 9-12 • Assigned • 1.2mi
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 89° 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)
59°
44°
61°
45°
67°
49°
65°
49°
69°
51°
68°
52°
69°
54°
73°
55°
73°
58°
69°
53°
61°
48°
57°
45°
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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
$490,000 – $593,000
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