bridgeMLS, Bay East AOR, or Contra Costa AOR #40057330
Jan 10, 2005
Listing Removed
—
Year
Property tax
Land + Additions
Assessment*
2026
$15,237 (+3.2%)
$903,098 + $477,294
$1,380,392
2025
$14,764 (+2.0%)
$903,098 + $477,294
$1,380,392
2024
$14,474
$885,391 + $467,936
$1,353,327
Tax history for 6921 Johnston Rd
Year
Property tax
Land + Additions
Assessment*
2026
$15,237 (+3.2%)
$903,098 + $477,294
$1,380,392
2025
$14,764 (+2.0%)
$903,098 + $477,294
$1,380,392
2024
$14,474
$885,391 + $467,936
$1,353,327
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
A-20
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:
Greenhouse / nursery
Livestock production
Agriculture-Other
Religious facility
Day care facility
Housing-Single unit
Business park/office
Medical office
Educational/school
Property details
Exterior
Property Information
Subdivision Name: MS 193-78
Living Sq. Ft: 3,316
Ground Floor Sq. Ft: 3,316
Building Sq. Ft: 3,316
# of Stories: 1
Legal Description: PCL MAP 87 PG 13 PCL B
Lot Information
# of Buildings: 1
Land Sq. Ft: 846,371
Legal Lot Number: B
Acres: 19.43
Zoning Code: A-20
County Use Description: DRY FARM/GRAZE 10-40
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: —
Baths: —
Sq. Ft.: 3,316
Stories: 1.0
Lot Size: 19.43 acres
Style: Ranch
Year Built: 1984
Year Renovated: 1984
County: Contra Costa County
APN: 2040600344
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Tassajara Hills Elementary School
Public K-5 • Assigned • 2.6mi
10/10
Diablo Vista Middle School
Public 6-8 • Assigned • 3.5mi
9/10
Monte Vista High School
Public 9-12 • Assigned • 8.7mi
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
8/10 Fire Factor
27% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 95° expected this year, 14 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
13 unhealthy days expected this year, 14 days in 30 years
Provided by First Street
Historical weather
Pleasanton, CA • 94588
Average low and high temperatures (°F)
60
41
63
43
70
47
68
48
74
52
77
54
79
57
83
57
80
60
72
52
64
46
59
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.9 hours in
June and 4.8 hours in December, placing it above the
U.S. average for solar exposure.
11.9 hrs
4.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.23M – $2.71M
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