bridgeMLS, Bay East AOR, or Contra Costa AOR #40952867
Jan 19, 2022
Listing Removed
—
Jul 11, 2021
Pending
—
Jun 9, 2021
Listed
*
bridgeMLS, Bay East AOR, or Contra Costa AOR #11006126
Apr 30, 1999
Sold
$670,000
$222/sq ft
Mar 14, 1999
Listing Removed
—
Feb 19, 1999
Listed
$680,000
$225/sq ft
PRIVATE,SETTING W/PANORAMIC VIEWS! HOME HAS BEEN UPDATED & EXPANDED, NEWER WINDOWS & DOORS!DEN COULD BE 5TH BDRM. LARGE LOT WITH
Public Records
Jun 1, 1983
Sold
$260,000
$86/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$23,137 (+101.0%)
$1,664,640 + $416,160
$2,080,800
2024
$11,511 (+1.4%)
$1,632,000 + $408,000
$2,040,000
2023
$11,348 (+0.7%)
$496,161 + $546,853
$1,043,014
2022
$11,265 (+2.1%)
$486,433 + $536,131
$1,022,564
2021
$11,038 (+1.0%)
$476,896 + $525,619
$1,002,515
2020
$10,934 (+1.2%)
$467,546 + $515,313
$982,859
2019
$10,806 (+3.8%)
$462,752 + $510,030
$972,782
2018
$10,411 (+3.6%)
$453,679 + $500,030
$953,709
2017
$10,047 (+1.1%)
$436,063 + $480,614
$916,677
2016
$9,941 (+1.0%)
$436,063 + $480,614
$916,677
2015
$9,841 (+1.1%)
$427,513 + $471,191
$898,704
2014
$9,734 (+0.9%)
$412,844 + $455,023
$867,867
2013
$9,647 (+2.8%)
$412,844 + $455,023
$867,867
2012
$9,381 (+1.7%)
$410,979 + $452,967
$863,946
2011
$9,228 (+1.0%)
$402,921 + $444,086
$847,007
2010
$9,135 (−0.1%)
$395,021 + $435,379
$830,400
2009
$9,147 (+4.9%)
$392,069 + $432,126
$824,195
2008
$8,723
$393,001 + $433,153
$826,154
Tax history for 320 Marks Rd
Year
Property tax
Land + Additions
Assessment*
2025
$23,137 (+101.0%)
$1,664,640 + $416,160
$2,080,800
2024
$11,511 (+1.4%)
$1,632,000 + $408,000
$2,040,000
2023
$11,348 (+0.7%)
$496,161 + $546,853
$1,043,014
2022
$11,265 (+2.1%)
$486,433 + $536,131
$1,022,564
2021
$11,038 (+1.0%)
$476,896 + $525,619
$1,002,515
2020
$10,934 (+1.2%)
$467,546 + $515,313
$982,859
2019
$10,806 (+3.8%)
$462,752 + $510,030
$972,782
2018
$10,411 (+3.6%)
$453,679 + $500,030
$953,709
2017
$10,047 (+1.1%)
$436,063 + $480,614
$916,677
2016
$9,941 (+1.0%)
$436,063 + $480,614
$916,677
2015
$9,841 (+1.1%)
$427,513 + $471,191
$898,704
2014
$9,734 (+0.9%)
$412,844 + $455,023
$867,867
2013
$9,647 (+2.8%)
$412,844 + $455,023
$867,867
2012
$9,381 (+1.7%)
$410,979 + $452,967
$863,946
2011
$9,228 (+1.0%)
$402,921 + $444,086
$847,007
2010
$9,135 (−0.1%)
$395,021 + $435,379
$830,400
2009
$9,147 (+4.9%)
$392,069 + $432,126
$824,195
2008
$8,723
$393,001 + $433,153
$826,154
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jun 13, 2024 • Final
Building/residential/al/alteration
Replace the existing entry deck and add a new site deck with a spa tub. Remodel the kitchen with like-for-like replacements. Replace a wood-burning fireplace with a gas fireplace insert.
Kitchen
Remodel
Roofing
Feb 8, 2023 • Final
Permit submittal
Remodel a kitchen by replacing fixtures and finishes in the existing layout. Replace a wood-burning fireplace with a gas fireplace insert. Replace the existing entry deck and construct a new site deck with a spa tub.
Kitchen
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
Basement Information
Basement Finish: Unfinished
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 9
Exterior
Exterior Information
Building Style Type: Ranch
Construction Type: Frame
Building Construction Quality: Good
Exterior Wall: Wood Siding
Property Information
Living Sq. Ft: 3,020
Ground Floor Sq. Ft: 2,006
Building Sq. Ft: 3,470
# of Stories: 1
Legal Description: POR SE 1/4 SEC 17 T1S R1W 1.35 AC
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 450
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 58,806
Acres: 1.35
Zoning Code: R-40
County Use Description: SINGLE FAMILY
Utility Information
Sewer Type: Septic
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 3,020
Stories: 1.0
Lot Size: 1.35 acres
Style: Single Family Residential
Year Built: 1963
Year Renovated: 1963
County: Contra Costa County
APN: 1960910063
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Green Valley Elementary School
Public K-5 • Assigned • 1.0mi
10/10
Los Cerros Middle School
Public 6-8 • Assigned • 0.8mi
10/10
Monte Vista High School
Public 9-12 • Assigned • 0.8mi
10/10
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
4/10 Fire Factor
2% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 95° 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, 15 days in 30 years
Provided by First Street
Historical weather
Alamo, CA • 94507
Average low and high temperatures (°F)
58
39
61
42
68
46
68
47
74
51
80
54
80
55
86
58
83
57
76
53
62
44
56
43
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.8 hours in
June and 4.8 hours in December, placing it above the
U.S. average for solar exposure.
11.8 hrs
4.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.66M – $3.22M
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