Great opportunity to build on this very private view lot. This rare .92 acre vacant lot with panoramic view above the Diablo Country Club surrounded by multi-million dollar historic and custom-built estate homes.
Mount Diablo Estate Park, located between Mount Diablo State Park and the Diablo Country Club, is a residential and park-adjacent Diablo neighborhood with oak-studded hillsides and winding private lanes. Character concentrates at the Diablo Road and Green Valley Road junction, where a quiet, equestrian-leaning atmosphere replaces storefront bustle. Architecture trends toward large, custom homes with long driveways, stone accents, and views framed by mature trees. Trailheads and open-space edges shape daily routines, with quick transitions from pavement to ridge-line paths. The Diablo Country Club clubhouse and grounds act as a central social landmark. The nearby Acalanes Ridge Open Space and Mount Diablo’s foothill corridors keep the setting distinctly outdoors-first.
Provided by Walk Score and Local Logic
Property details
Exterior
Finance
Exterior features
Irregular-shaped lot
Premium lot
Secluded setting
Sloped upward terrain
Located on a dead-end street
Home design
Unimproved land (vacant)
Zoned residential
Construction
Property type: Land
Utilities
Public water
Public sewer
Other
Lot size approximately 0.92 acres (about 40,206 sq ft)
Lot dimensions approximately 26 x 227
Electricity and solar
View estimated energy costs and solar savings for this home
bridgeMLS, Bay East AOR, or Contra Costa AOR #41124411
Jul 6, 2026
Price Changed
$699,000
Feb 18, 2026
Listed
$749,000
bridgeMLS, Bay East AOR, or Contra Costa AOR #41050238
Jun 3, 2024
Sold
$600,000
Apr 15, 2024
Pending
—
Apr 11, 2024
Relisted
—
Apr 8, 2024
Pending
—
Feb 16, 2024
Listed
$600,000
+5
An opportunity awaits for you on this rare .92 acre vacant lot with panoramic view above the Diablo Country Club surrounded by multi-million dollar historic and custom-built estate homes. Plan had been previously approved by the County for a gorgeous California mission style home or you can design your own dream home with beautiful view of Mount Diablo/Golf Course.
Year
Property tax
Land + Additions
Assessment*
2025
$6,948 (+138.0%)
$624,240
2024
$2,919 (+1.5%)
$612,000
2023
$2,877 (+0.8%)
$240,359
2022
$2,854 (+2.0%)
$235,647
2021
$2,798 (+0.6%)
$231,027
2020
$2,781 (+1.2%)
$226,498
2019
$2,748 (+3.6%)
$224,176
2018
$2,653 (+4.0%)
$219,781
2017
$2,551 (+1.5%)
$211,248
2016
$2,514 (+1.0%)
$211,248
2015
$2,488 (+52.1%)
$207,106
2014
$1,636 (−12.5%)
$125,246
2013
$1,871 (−1.1%)
$125,246
2012
$1,891 (+257.8%)
$187,181
2011
$529 (+0.6%)
$152,154
2010
$526
$26,891
2009
$526 (+13.5%)
$26,691
2008
$464
$26,755
Public record
Beds
—
Baths
—
Stories
—
Lot width
—
Lot depth
—
Lot size
0.92 Acres
Year renovated
—
Finished Sq. Ft.
—
Unfinished Sq. Ft.
—
Total Sq. Ft.
—
Year built
—
Style
Vacant Land
County
Contra Costa County
APN
1953400601
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
6/10 Fire Factor
11% chance of being in a wildfire in next 30 years
3/10 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
14 unhealthy days expected this year, 15 days in 30 years
Provided by First Street
Historical weather
Diablo, CA • 94528
Average low and high temperatures (°F)
59
41
62
43
69
47
68
48
75
51
80
54
83
56
86
58
83
59
76
54
62
46
57
43
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
93/ 100
Exceptional sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.6 hrs
7.1 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 2590 Caballo Ranchero Dr
$643,038
$56K under list price of $699K
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $500K to $3.7M.