18115 Bollinger Canyon Rd is a 645 square foot vacant land on a 4.49 acre lot with 4 bedrooms. Based on Redfin's San Ramon data, we estimate the home's value is $1,843,535.
Vacant landProperty Type
1935Year Built
4.49 acresLot Size
$410,587Price/Acres
2 car garageParking
Source:Public Records
Redfin Estimate
$1,843,535
$46K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 18.1% lower than the average sale price ($2.25M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40430981
Jan 4, 2010
Listing Removed
—
Sep 24, 2009
Listed
*
Public Records
Nov 12, 1992
Sold
$375,000
$581/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$2,381 (+2.0%)
$43,752 + $180,066
$223,818
2024
$2,334 (+1.5%)
$42,895 + $176,536
$219,431
2023
$2,300 (+0.8%)
$42,054 + $173,075
$215,129
2022
$2,282 (+2.1%)
$41,230 + $169,682
$210,912
2021
$2,235 (+0.5%)
$40,422 + $166,355
$206,777
2020
$2,223 (+1.2%)
$39,630 + $163,094
$202,724
2019
$2,197 (+3.8%)
$39,224 + $161,422
$200,646
2018
$2,116 (+3.6%)
$38,455 + $158,257
$196,712
2017
$2,042 (+1.6%)
$36,962 + $152,112
$189,074
2016
$2,010 (+1.1%)
$36,962 + $152,112
$189,074
2015
$1,989 (+1.2%)
$36,238 + $149,130
$185,368
2014
$1,966 (+0.9%)
$34,995 + $144,013
$179,008
2013
$1,949 (+2.9%)
$34,995 + $144,013
$179,008
2012
$1,895 (+1.7%)
$34,837 + $143,363
$178,200
2011
$1,863 (+1.0%)
$34,154 + $140,552
$174,706
2010
$1,844 (−0.1%)
$33,485 + $137,797
$171,282
2009
$1,846 (+2.9%)
$33,235 + $136,768
$170,003
2008
$1,794
$33,314 + $137,093
$170,407
Tax history for 18115 Bollinger Canyon Rd
Year
Property tax
Land + Additions
Assessment*
2025
$2,381 (+2.0%)
$43,752 + $180,066
$223,818
2024
$2,334 (+1.5%)
$42,895 + $176,536
$219,431
2023
$2,300 (+0.8%)
$42,054 + $173,075
$215,129
2022
$2,282 (+2.1%)
$41,230 + $169,682
$210,912
2021
$2,235 (+0.5%)
$40,422 + $166,355
$206,777
2020
$2,223 (+1.2%)
$39,630 + $163,094
$202,724
2019
$2,197 (+3.8%)
$39,224 + $161,422
$200,646
2018
$2,116 (+3.6%)
$38,455 + $158,257
$196,712
2017
$2,042 (+1.6%)
$36,962 + $152,112
$189,074
2016
$2,010 (+1.1%)
$36,962 + $152,112
$189,074
2015
$1,989 (+1.2%)
$36,238 + $149,130
$185,368
2014
$1,966 (+0.9%)
$34,995 + $144,013
$179,008
2013
$1,949 (+2.9%)
$34,995 + $144,013
$179,008
2012
$1,895 (+1.7%)
$34,837 + $143,363
$178,200
2011
$1,863 (+1.0%)
$34,154 + $140,552
$174,706
2010
$1,844 (−0.1%)
$33,485 + $137,797
$171,282
2009
$1,846 (+2.9%)
$33,235 + $136,768
$170,003
2008
$1,794
$33,314 + $137,093
$170,407
*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
A-80
Exclusive Agricultural District
The purpose of this chapter's regulations is to provide and protect areas for agricultural uses by preventing the establishment of urban and any other incompatible land uses thereon.
Permitted uses
Include but are not limited to:
Religious facility
Hospital / medical center
Medical office
Educational/school
Veterinary clinic
Jan 29, 2025 • Active
Building - residential mechanical
Replace a ductless mini-split system with two air handlers in the left side yard.
HVAC
Mar 13, 2024 • Final
Building - residential mechanical
Install a new heat pump condenser in the side yard and a new air handler in the attic. A HERS report may be required at the final inspection.
Heat pump
HVAC
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
Heating & Cooling
Air Conditioning Type: Central
Heating Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Exterior
Exterior Information
Foundation Type: Raised W/Crawlspace
Building Style Type: Ranch
Exterior Wall: Stucco
Property Information
Living Sq. Ft: 645
Ground Floor Sq. Ft: 645
Building Sq. Ft: 645
# of Stories: 1
Legal Description: POR SECS 25 & 36 T1S R2W 4.49 AC
Parking & Garage Information
# of Parking Spaces: 2
Lot Information
# of Buildings: 2
Land Sq. Ft: 195,584
Acres: 4.49
Zoning Code: A-80
County Use Description: RURAL RESID 1-10 AC
Location Information
Parcel Location Influence: Woodland
Utility Information
Sewer Type: Septic
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: —
Sq. Ft.: 645
Stories: 1.0
Lot Size: 4.49 acres
Style: Vacant Land
Year Built: 1935
Year Renovated: 1935
County: Contra Costa County
APN: 1990300269
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Twin Creeks Elementary School
Public K-5 • Assigned • 4.0mi
10/10
Iron Horse Middle School
Public 6-8 • Assigned • 5.1mi
10/10
California High School
Public 9-12 • Assigned • 6.6mi
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
5/10 Fire Factor
4% chance of being in a wildfire in next 30 years
3/10 Heat Factor
8 days above 92° expected this year, 16 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
San Ramon, CA • 94583
Average low and high temperatures (°F)
61
40
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43
72
47
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76
52
80
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78
56
84
58
83
59
77
54
64
46
59
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.2 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.2 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.75M – $2.12M
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