18 Shadow Oak Rd is a 4,605 square foot house on a 1 acre lot with 3 bedrooms and 5 bathrooms. - it last sold on March 30, 2010 for $1,850,000. Based on Redfin's Danville data, we estimate the home's value is $3,672,633.
Single-familyProperty Type
1978Year Built
1 acresLot Size
$798Est. Price/Sq.Ft.
1 spaceParking
Source:Public Records
Redfin Estimate
$3,672,633
$1.8M since sold in March 2010$423K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 13.3% higher than the average sale price ($3.24M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40394466
Feb 7, 2010
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40225308
Jan 3, 2007
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #10242509
Feb 3, 1998
Sold
$626,000
$136/sq ft
Oct 7, 1997
Listing Removed
—
Aug 13, 1997
Listed
$650,000
$141/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #27242509
Oct 7, 1997
Sold
$626,000
$136/sq ft
Sep 5, 1997
Listing Removed
—
Aug 13, 1997
Listed
$650,000
$141/sq ft
Public Records
Dec 1, 1977
Sold
$40,500
$9/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$29,769 (+2.4%)
$1,079,638 + $1,619,730
$2,699,368
2024
$29,062 (+1.5%)
$1,058,469 + $1,587,971
$2,646,440
2023
$28,628 (+0.7%)
$1,037,715 + $1,556,835
$2,594,550
2022
$28,416 (+2.1%)
$1,017,368 + $1,526,309
$2,543,677
2021
$27,821 (+0.7%)
$997,420 + $1,496,382
$2,493,802
2020
$27,623 (+1.2%)
$977,863 + $1,467,042
$2,444,905
2019
$27,306 (+3.9%)
$967,837 + $1,452,000
$2,419,837
2018
$26,290 (+3.7%)
$948,860 + $1,423,530
$2,372,390
2017
$25,344 (+1.1%)
$912,015 + $1,368,253
$2,280,268
2016
$25,075 (+1.1%)
$912,015 + $1,368,253
$2,280,268
2015
$24,794 (+8.4%)
$894,133 + $1,341,425
$2,235,558
2014
$22,874 (+23.4%)
$863,452 + $1,148,333
$2,011,785
2013
$18,529 (+15.4%)
$863,452 + $1,148,333
$2,011,785
2012
$16,059 (−18.1%)
$698,947 + $929,553
$1,628,500
2011
$19,620 (+72.8%)
$609,031 + $809,969
$1,419,000
2010
$11,354 (−0.1%)
$747,661 + $994,339
$1,742,000
2009
$11,369 (+3.3%)
$366,646 + $625,391
$992,037
2008
$11,003
$367,518 + $626,877
$994,395
Tax history for 18 Shadow Oak Rd
Year
Property tax
Land + Additions
Assessment*
2025
$29,769 (+2.4%)
$1,079,638 + $1,619,730
$2,699,368
2024
$29,062 (+1.5%)
$1,058,469 + $1,587,971
$2,646,440
2023
$28,628 (+0.7%)
$1,037,715 + $1,556,835
$2,594,550
2022
$28,416 (+2.1%)
$1,017,368 + $1,526,309
$2,543,677
2021
$27,821 (+0.7%)
$997,420 + $1,496,382
$2,493,802
2020
$27,623 (+1.2%)
$977,863 + $1,467,042
$2,444,905
2019
$27,306 (+3.9%)
$967,837 + $1,452,000
$2,419,837
2018
$26,290 (+3.7%)
$948,860 + $1,423,530
$2,372,390
2017
$25,344 (+1.1%)
$912,015 + $1,368,253
$2,280,268
2016
$25,075 (+1.1%)
$912,015 + $1,368,253
$2,280,268
2015
$24,794 (+8.4%)
$894,133 + $1,341,425
$2,235,558
2014
$22,874 (+23.4%)
$863,452 + $1,148,333
$2,011,785
2013
$18,529 (+15.4%)
$863,452 + $1,148,333
$2,011,785
2012
$16,059 (−18.1%)
$698,947 + $929,553
$1,628,500
2011
$19,620 (+72.8%)
$609,031 + $809,969
$1,419,000
2010
$11,354 (−0.1%)
$747,661 + $994,339
$1,742,000
2009
$11,369 (+3.3%)
$366,646 + $625,391
$992,037
2008
$11,003
$367,518 + $626,877
$994,395
*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
R-20
Single Family Residential District
The purposes of the single family residential districts are to: Assure that future development complement Danville's existing small town character and established quality of life.;Integrate new development in a manner that is visually and functionally compatible with the physical character of the surrounding community.; Preserve, protect and enhance appropriately located areas for residential land use, consistent with the Town-wide design guidelines, the General Plan and with standards of public health and safety.; Minimize the impacts of uses, protect residents from the harmful effects of excessive noise, overcrowding, excessive traffic, insufficient parking and other adverse environmental effects.; Ensure adequate provisions for sites, with reasonable access to public services, for appropriate public and semipublic land uses, including care facilities, needed to complement residential development or that require a residential environment. At the same time, protect the relatively quiet, primarily noncommercial, family atmosphere of neighborhoods.
Permitted uses
Include but are not limited to:
Livestock production
Healthcare
Housing-Group
Housing-Single unit
Housing-Senior
Housing-Other
Park & open space
Feb 13, 2025 • Final
Residential electrical projects
Electrical
Generator
Mar 8, 2024 • Final
Residential electrical projects
Electrical
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: 11
Exterior
Pool Information
Has Pool
Property Information
Subdivision Name: SUBDIVISION 4620
Living Sq. Ft: 4,605
Ground Floor Sq. Ft: 4,109
Building Sq. Ft: 4,605
# of Stories: 1
Legal Description: T04620 L0002 B
Parking & Garage Information
Garage/Parking Sq. Ft: 1,017
Lot Information
# of Buildings: 1
Land Sq. Ft: 43,560
Legal Lot Number: 2
Acres: 1
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 5.0
Sq. Ft.: 4,605
Stories: 1.0
Lot Size: 1 acres
Style: Single Family Residential
Year Built: 1978
Year Renovated: 1996
County: Contra Costa County
APN: 1990600155
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Montair Elementary School
Public K-5 • Assigned • 0.8mi
10/10
Stone Valley Middle School
Public 6-8 • Assigned • 2.4mi
10/10
San Ramon Valley High School
Public 9-12 • Assigned • 0.7mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
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