911 Rock Ridge Way is a 1,160 square foot house on a 6,200 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on September 29, 2015 for $335,000. Based on Redfin's Pittsburg data, we estimate the home's value is $577,603.
Single-familyProperty Type
1984Year Built
6,200 sq ftLot Size
$498Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$577,603
$243K since sold in September 2015$2,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 0.3% higher than the average sale price ($576K) of 5 comparable homes.
Updated flooring, cabinets and counters in kitchen, laminate flooring throughout home. No carpet. Newer windows. Large tree in backyard provides lots of shade.
11 years ago• May not reflect the current state of the home
bridgeMLS, Bay East AOR, or Contra Costa AOR #40336924
May 30, 2008
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40190675
Aug 8, 2006
Listing Removed
—
Public Records
Aug 8, 2006
Sold
$456,000
$393/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40190272
Jul 24, 2006
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40171265
Jun 15, 2006
Listing Removed
—
Public Records
Sep 2, 1977
Sold
$1,200,000
$1,034/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$7,258 (+1.6%)
$306,000 + $275,400
$581,400
2025
$7,141 (+43.6%)
$306,000 + $275,400
$581,400
2024
$4,973 (−0.6%)
$300,000 + $270,000
$570,000
2023
$5,002 (−1.5%)
$150,874 + $237,916
$388,790
2022
$5,077
$147,916 + $233,251
$381,167
2021
$5,082 (+2.3%)
$145,016 + $228,678
$373,694
2020
$4,970 (+2.5%)
$142,173 + $224,195
$366,368
2019
$4,848 (+3.9%)
$140,716 + $221,897
$362,613
2018
$4,666 (+0.5%)
$137,957 + $217,547
$355,504
2017
$4,641 (+6.7%)
$132,600 + $209,100
$341,700
2016
$4,350 (+36.9%)
$132,600 + $209,100
$341,700
2015
$3,177 (+6.0%)
$130,000 + $205,000
$335,000
2014
$2,997 (+24.8%)
$40,761 + $173,239
$214,000
2013
$2,401 (+12.0%)
$40,761 + $173,239
$214,000
2012
$2,143 (−5.3%)
$31,904 + $135,596
$167,500
2011
$2,264 (−4.5%)
$28,095 + $119,405
$147,500
2010
$2,372 (+9.4%)
$30,381 + $129,119
$159,500
2009
$2,167 (−44.8%)
$34,191 + $145,309
$179,500
2008
$3,929
$30,286 + $128,714
$159,000
Tax history for 911 Rock Ridge Way
Year
Property tax
Land + Additions
Assessment*
2026
$7,258 (+1.6%)
$306,000 + $275,400
$581,400
2025
$7,141 (+43.6%)
$306,000 + $275,400
$581,400
2024
$4,973 (−0.6%)
$300,000 + $270,000
$570,000
2023
$5,002 (−1.5%)
$150,874 + $237,916
$388,790
2022
$5,077
$147,916 + $233,251
$381,167
2021
$5,082 (+2.3%)
$145,016 + $228,678
$373,694
2020
$4,970 (+2.5%)
$142,173 + $224,195
$366,368
2019
$4,848 (+3.9%)
$140,716 + $221,897
$362,613
2018
$4,666 (+0.5%)
$137,957 + $217,547
$355,504
2017
$4,641 (+6.7%)
$132,600 + $209,100
$341,700
2016
$4,350 (+36.9%)
$132,600 + $209,100
$341,700
2015
$3,177 (+6.0%)
$130,000 + $205,000
$335,000
2014
$2,997 (+24.8%)
$40,761 + $173,239
$214,000
2013
$2,401 (+12.0%)
$40,761 + $173,239
$214,000
2012
$2,143 (−5.3%)
$31,904 + $135,596
$167,500
2011
$2,264 (−4.5%)
$28,095 + $119,405
$147,500
2010
$2,372 (+9.4%)
$30,381 + $129,119
$159,500
2009
$2,167 (−44.8%)
$34,191 + $145,309
$179,500
2008
$3,929
$30,286 + $128,714
$159,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RS-6
Single-Family Residential District
To provide opportunities for single-family detached residences in neighborhoods or in conjunction with agricultural pursuits, subject to appropriate standards. Duplexes and multifamily dwellings such as triplexes and fourplexes existing as of the effective date of the ordinance codified in this title are allowed to remain.
Permitted uses
Include but are not limited to:
Housing-Single unit
Infrastructure
Communications tower
Property details
Interior
Room Information
# of Rooms: 8
Exterior
Property Information
Subdivision Name: SUBDIVISION 5399
Living Sq. Ft: 1,160
Ground Floor Sq. Ft: 1,160
Building Sq. Ft: 1,587
# of Stories: 1
Legal Description: T05399 L0438 B EX MR
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 427
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,200
Legal Lot Number: 438
Acres: 0.1423
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,160
Stories: 1.0
Lot Size: 6,200 square feet
Style: Single Family Residential
Year Built: 1984
Year Renovated: 1991
County: Contra Costa County
APN: 0943020354
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Los Medanos Elementary School
Public K-5 • Assigned • 1.4mi
5/10
Rancho Medanos Junior High School
Public 6-8 • Assigned • 0.7mi
4/10
Pittsburg Senior High School
Public 9-12 • Assigned • 2.4mi
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
7/10 Fire Factor
15% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 97° 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
14 unhealthy days expected this year, 14 days in 30 years
Provided by First Street
Historical weather
Pittsburg, CA • 94565
Average low and high temperatures (°F)
60°
41°
64°
46°
72°
52°
72°
52°
79°
56°
85°
60°
87°
61°
91°
63°
85°
63°
74°
55°
64°
48°
56°
45°
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 12.1 hours in
June and 4.8 hours in December, placing it above the
U.S. average for solar exposure.
12.1 hrs
4.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$549,000 – $665,000
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