Classic Diablo estate majestically positioned on the second fairway of Diablo Country Club. Nearly 100 years since being built as a spacious summer home for the wealthy of San Francisco, this one of a kind landmark home has only had two owners in its history. A pastoral country setting away from it all, yet only minutes to many fine restaurants and shops of Danville and only minutes away from Mt. Diablo entrance. Enjoy stunning views of the golf course and Mount Diablo from this spectacular property. The land slopes gently to the second fairway of the Diablo Country Club. The property has its own deep water well for irrigation. Offering 6 bedrooms, 4.5 bathrooms, large comfortable family room, office, and a very grand living room, at approximately 4141 square feet. A guesthouse offers more space for friends and family. Opportunities are endless on this approximate 1.29 acre lot. Renovate this home to its old world charm, or build your dream home and start living the Diablo lifestyle.
Single-familyProperty Type
2023Year Built
1.29 acresLot Size
$809Est. Price/Sq.Ft.
2 car garageParking
Listed by Marilee Headen•DRE #00616127• Paragon Real Estate Group Inc.
Bought with Greg Spalasso•DRE #01978005• The Agency
Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40814936
Redfin Estimate
$4,243,169
$1.5M since sold in March 2022$95K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 5.1% higher than the average sale price ($4.04M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40814936
Sep 28, 2018
Sold
$2,200,000
$420/sq ft
May 23, 2018
Pending
—
May 2, 2018
Price Changed
$2,648,000
$505/sq ft
Mar 23, 2018
Listed
$2,995,000
$571/sq ft
+29
Classic Diablo estate majestically positioned on the second fairway of Diablo Country Club. Nearly 100 years since being built as a spacious summer home for the wealthy of San Francisco, this one of a kind landmark home has only had two owners in its history. A pastoral country setting away from it all, yet only minutes to many fine restaurants and shops of Danville and only minutes away from Mt. Diablo entrance. Enjoy stunning views of the golf course and Mount Diablo from this spectacular property. The land slopes gently to the second fairway of the Diablo Country Club. The property has its own deep water well for irrigation. Offering 6 bedrooms, 4.5 bathrooms, large comfortable family room, office, and a very grand living room, at approximately 4141 square feet. A guesthouse offers more space for friends and family. Opportunities are endless on this approximate 1.29 acre lot. Renovate this home to its old world charm, or build your dream home and start living the Diablo lifestyle.
Year
Property tax
Land + Additions
Assessment*
2025
$68,968 (+61.5%)
$2,976,688 + $3,456,120
$6,432,808
2024
$42,692 (+34.0%)
$2,918,322 + $3,256,000
$6,174,322
2023
$31,871 (+17.5%)
$2,861,100 + $890,000
$3,751,100
2022
$27,131 (+2.2%)
$2,805,000
2021
$26,543 (+1.0%)
$2,312,591
2020
$26,292 (−1.0%)
$2,267,247
2019
$26,545 (+509.7%)
$2,244,000
2018
$4,354 (+8.0%)
$2,200,000
2017
$4,033 (+2.6%)
$84,378 + $126,382
$210,760
2016
$3,929 (+2.5%)
$84,378 + $126,382
$210,760
2015
$3,833 (+2.6%)
$82,724 + $123,904
$206,628
2014
$3,736 (−3.8%)
$79,886 + $119,653
$199,539
2013
$3,884 (+13.6%)
$79,886 + $119,653
$199,539
2012
$3,420 (+2.9%)
$79,525 + $119,113
$198,638
2011
$3,325 (+7.3%)
$77,966 + $116,778
$194,744
2010
$3,099
$76,438 + $114,489
$190,927
2009
$3,102 (−1.0%)
$75,867 + $113,634
$189,501
2008
$3,133
$76,048 + $113,904
$189,952
Tax history for 1740 Club House Rd
Year
Property tax
Land + Additions
Assessment*
2025
$68,968 (+61.5%)
$2,976,688 + $3,456,120
$6,432,808
2024
$42,692 (+34.0%)
$2,918,322 + $3,256,000
$6,174,322
2023
$31,871 (+17.5%)
$2,861,100 + $890,000
$3,751,100
2022
$27,131 (+2.2%)
$2,805,000
2021
$26,543 (+1.0%)
$2,312,591
2020
$26,292 (−1.0%)
$2,267,247
2019
$26,545 (+509.7%)
$2,244,000
2018
$4,354 (+8.0%)
$2,200,000
2017
$4,033 (+2.6%)
$84,378 + $126,382
$210,760
2016
$3,929 (+2.5%)
$84,378 + $126,382
$210,760
2015
$3,833 (+2.6%)
$82,724 + $123,904
$206,628
2014
$3,736 (−3.8%)
$79,886 + $119,653
$199,539
2013
$3,884 (+13.6%)
$79,886 + $119,653
$199,539
2012
$3,420 (+2.9%)
$79,525 + $119,113
$198,638
2011
$3,325 (+7.3%)
$77,966 + $116,778
$194,744
2010
$3,099
$76,438 + $114,489
$190,927
2009
$3,102 (−1.0%)
$75,867 + $113,634
$189,501
2008
$3,133
$76,048 + $113,904
$189,952
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Oct 27, 2022 • Final
Building/residential/r/new single family-duplex
Construct a new two-story single-family home with an attached garage. This project replaces a demolished residence.
New construction
Oct 27, 2022 • Final
Building/grading/g/grading supervised
Perform grading for a new residential building.
Grading
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: 15
Exterior
Pool Information
Has Pool
Property Information
Subdivision Name: SUBDIVISION MS 22-90
Living Sq. Ft: 5,243
Ground Floor Sq. Ft: 5,243
Building Sq. Ft: 5,243
# of Stories: 1
Legal Description: T166PM8 PCL A
Parking & Garage Information
Garage/Parking Sq. Ft: 1,220
Lot Information
# of Buildings: 1
Land Sq. Ft: 56,192
Acres: 1.29
Zoning Code: R-20
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 5.0
Sq. Ft.: 5,243
Stories: 1.0
Lot Size: 1.29 acres
Style: Single Family Residential
Year Built: 2023
Year Renovated: 2023
County: Contra Costa County
APN: 1952200150
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Green Valley Elementary School
Public K-5 • Assigned • 1.1mi
10/10
Los Cerros Middle School
Public 6-8 • Assigned • 1.2mi
10/10
Monte Vista High School
Public 9-12 • Assigned • 1.3mi
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
7% 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
80
55
86
58
83
59
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
$4.03M – $4.88M
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