2670 Caballo Ranchero Dr is a 5,822 square foot house on a 1.83 acre lot with 5 bedrooms and 5 bathrooms. Based on Redfin's Diablo data, we estimate the home's value is $4,580,192.
Single-familyProperty Type
1993Year Built
1.83 acresLot Size
$787Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$4,580,192
$814K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 17.7% higher than the average sale price ($3.89M) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$22,948 (+2.1%)
$729,057 + $1,264,429
$1,993,486
2024
$22,477 (+1.6%)
$714,762 + $1,239,637
$1,954,399
2023
$22,126 (+0.8%)
$700,748 + $1,215,331
$1,916,079
2022
$21,946 (+2.2%)
$687,008 + $1,191,501
$1,878,509
2021
$21,477 (+0.9%)
$673,538 + $1,168,139
$1,841,677
2020
$21,294 (+1.2%)
$660,332 + $1,145,235
$1,805,567
2019
$21,040 (+3.8%)
$653,562 + $1,133,493
$1,787,055
2018
$20,261 (+4.1%)
$640,748 + $1,111,268
$1,752,016
2017
$19,463 (+1.2%)
$615,868 + $1,068,117
$1,683,985
2016
$19,238 (+1.2%)
$615,868 + $1,068,117
$1,683,985
2015
$19,006 (+1.3%)
$603,793 + $1,047,174
$1,650,967
2014
$18,763 (−1.0%)
$583,075 + $1,011,241
$1,594,316
2013
$18,956 (+6.1%)
$583,075 + $1,011,241
$1,594,316
2012
$17,867 (+1.8%)
$580,440 + $1,006,671
$1,587,111
2011
$17,557 (+1.2%)
$569,059 + $986,933
$1,555,992
2010
$17,356 (−0.1%)
$557,901 + $967,582
$1,525,483
2009
$17,378 (+3.1%)
$553,732 + $960,351
$1,514,083
2008
$16,848
$555,048 + $962,633
$1,517,681
Tax history for 2670 Caballo Ranchero Dr
Year
Property tax
Land + Additions
Assessment*
2025
$22,948 (+2.1%)
$729,057 + $1,264,429
$1,993,486
2024
$22,477 (+1.6%)
$714,762 + $1,239,637
$1,954,399
2023
$22,126 (+0.8%)
$700,748 + $1,215,331
$1,916,079
2022
$21,946 (+2.2%)
$687,008 + $1,191,501
$1,878,509
2021
$21,477 (+0.9%)
$673,538 + $1,168,139
$1,841,677
2020
$21,294 (+1.2%)
$660,332 + $1,145,235
$1,805,567
2019
$21,040 (+3.8%)
$653,562 + $1,133,493
$1,787,055
2018
$20,261 (+4.1%)
$640,748 + $1,111,268
$1,752,016
2017
$19,463 (+1.2%)
$615,868 + $1,068,117
$1,683,985
2016
$19,238 (+1.2%)
$615,868 + $1,068,117
$1,683,985
2015
$19,006 (+1.3%)
$603,793 + $1,047,174
$1,650,967
2014
$18,763 (−1.0%)
$583,075 + $1,011,241
$1,594,316
2013
$18,956 (+6.1%)
$583,075 + $1,011,241
$1,594,316
2012
$17,867 (+1.8%)
$580,440 + $1,006,671
$1,587,111
2011
$17,557 (+1.2%)
$569,059 + $986,933
$1,555,992
2010
$17,356 (−0.1%)
$557,901 + $967,582
$1,525,483
2009
$17,378 (+3.1%)
$553,732 + $960,351
$1,514,083
2008
$16,848
$555,048 + $962,633
$1,517,681
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Dec 23, 2024 • Final
Building/residential/al/alteration
Remove and replace windows and a patio door with new retrofit units in the same size and location.
Remodel
Feb 15, 2022 • Final
Building - residential mechanical
Replace the air conditioning unit, coil, and furnace. A HERS report is required for the final inspection.
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
Room Information
# of Rooms: 13
Exterior
Pool Information
Has Pool
Property Information
Subdivision Name: PARCEL MAP MS 1683
Living Sq. Ft: 5,822
Ground Floor Sq. Ft: 3,004
Building Sq. Ft: 5,822
# of Stories: 2
Legal Description: PCL MAP 118 PG 48 PCL C
Parking & Garage Information
Garage/Parking Sq. Ft: 1,142
Lot Information
# of Buildings: 1
Land Sq. Ft: 79,640
Legal Lot Number: C
Acres: 1.8283
Zoning Code: R-40
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 5
Baths: 5.0
Sq. Ft.: 5,822
Stories: 2.0
Lot Size: 1.83 acres
Style: Single Family Residential
Year Built: 1993
Year Renovated: 1994
County: Contra Costa County
APN: 1953400577
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Green Valley Elementary School
Public K-5 • Assigned • 1.2mi
10/10
Los Cerros Middle School
Public 6-8 • Assigned • 1.1mi
10/10
Monte Vista High School
Public 9-12 • Assigned • 1.1mi
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
6/10 Fire Factor
10% 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
81
60
76
54
62
46
57
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
$4.35M – $5.27M
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