bridgeMLS, Bay East AOR, or Contra Costa AOR #40434971
Dec 22, 2009
Sold
$216,500
$199/sq ft
Oct 31, 2009
Pending
—
Oct 21, 2009
Listed
$201,000
$185/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #30004771
Apr 19, 2004
Sold
$413,000
$379/sq ft
Feb 14, 2004
Listing Removed
—
Feb 6, 2004
Listed
$427,900
$393/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$4,700 (+2.4%)
$171,152 + $113,880
$285,032
2024
$4,592 (+2.4%)
$167,797 + $111,648
$279,445
2023
$4,485 (+1.7%)
$164,507 + $109,459
$273,966
2022
$4,410 (+0.8%)
$161,282 + $107,313
$268,595
2021
$4,374 (+4.3%)
$158,120 + $105,209
$263,329
2020
$4,193 (+1.3%)
$155,020 + $103,147
$258,167
2019
$4,137 (+4.3%)
$153,431 + $102,090
$255,521
2018
$3,966 (+0.6%)
$150,423 + $100,089
$250,512
2017
$3,943 (+1.8%)
$144,583 + $96,203
$240,786
2016
$3,872 (+0.8%)
$144,583 + $96,203
$240,786
2015
$3,840 (+0.9%)
$141,749 + $94,317
$236,066
2014
$3,807 (+20.0%)
$136,886 + $91,082
$227,968
2013
$3,172 (+19.7%)
$136,886 + $91,082
$227,968
2012
$2,650 (−19.9%)
$114,388 + $76,112
$190,500
2011
$3,308 (+3.9%)
$108,667 + $54,333
$163,000
2010
$3,185 (+1.3%)
$130,978 + $87,151
$218,129
2009
$3,145 (−34.0%)
$130,000 + $86,500
$216,500
2008
$4,766
$131,357 + $85,643
$217,000
Tax history for 523 Rincon Rd
Year
Property tax
Land + Additions
Assessment*
2025
$4,700 (+2.4%)
$171,152 + $113,880
$285,032
2024
$4,592 (+2.4%)
$167,797 + $111,648
$279,445
2023
$4,485 (+1.7%)
$164,507 + $109,459
$273,966
2022
$4,410 (+0.8%)
$161,282 + $107,313
$268,595
2021
$4,374 (+4.3%)
$158,120 + $105,209
$263,329
2020
$4,193 (+1.3%)
$155,020 + $103,147
$258,167
2019
$4,137 (+4.3%)
$153,431 + $102,090
$255,521
2018
$3,966 (+0.6%)
$150,423 + $100,089
$250,512
2017
$3,943 (+1.8%)
$144,583 + $96,203
$240,786
2016
$3,872 (+0.8%)
$144,583 + $96,203
$240,786
2015
$3,840 (+0.9%)
$141,749 + $94,317
$236,066
2014
$3,807 (+20.0%)
$136,886 + $91,082
$227,968
2013
$3,172 (+19.7%)
$136,886 + $91,082
$227,968
2012
$2,650 (−19.9%)
$114,388 + $76,112
$190,500
2011
$3,308 (+3.9%)
$108,667 + $54,333
$163,000
2010
$3,185 (+1.3%)
$130,978 + $87,151
$218,129
2009
$3,145 (−34.0%)
$130,000 + $86,500
$216,500
2008
$4,766
$131,357 + $85,643
$217,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Permits
Beds
3
Baths
2
Stories
1
Lot width
—
Lot depth
—
Lot size
7,000 Sq. Ft.
Year renovated
1961
Sq. Ft.
1,089
Year built
1958
Style
Single Family Residential
County
Contra Costa County
APN
4262430236
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
Jul 17, 2020 • Final
Building - residential mechanical
Install a ductless mini-split system with three heads and a 19 SEER rating.
HVAC
Sep 20, 2016 • Final
Building - residential re-roof
Install a class C composition shingle roof 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
Parking
Parking Information
Has Carport
Parking Features: Carport
Interior
Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2
Primary Bathroom Included Features: Shower Over Tub, Updated Baths
Interior Features
Interior Features: Dining Area, Stone Counters, Eat-in Kitchen, Updated Kitchen
Appliances: Gas Range
Laundry Features: Hookups Only
Street Level Features: 3 Bedrooms, 2 Baths
Window Features: Double Pane Windows
Flooring: Laminate, Carpet
Room Information
Kitchen Features: Counter - Stone,Eat In Kitchen,Gas Range/Cooktop,Updated Kitchen
Rooms Total: 5
Exterior
Building Information
Construction Materials: Stucco
Building Area Total: 1,089
Exterior Features
Patio And Porch Features: Deck
Exterior Features: Back Yard, Front Yard, Storage
Fencing: Fenced
Roof: Shingle
Property Information
Living Area: 1089
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1958
Lot Information
Lot Size Square Feet: 7000
Lot Size Area: 0.16
Lot Size Units: Acres
Lot Size Acres: 0.16
Lot Features: Regular
Utilities
Utility Information
Water Source: Public
Sewer: Public Sewer
Heating & Cooling
Has Heating
Heating: Natural Gas, Wall Furnace
Cooling: No Air Conditioning
Location
School Information
High School District: West Contra Costa (510) -231-1100
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,089
Stories: 1.0
Lot Size: 7,000 square feet
Style: Single Family Residential
Year Built: 1958
Year Renovated: 1961
County: Contra Costa County
APN: 4262430236
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Murphy Elementary School
Public K-6 • Assigned • 0.4mi
5/10
Betty Reid Soskin Middle
Public 6-8 • Assigned • 0.7mi
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)
59
44
61
45
67
49
65
49
69
51
68
52
66
53
73
55
73
56
73
54
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
$548,000 – $663,000
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Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2009. This data may not match public records. Learn more.