**$133,000 below most recent comparable*! Over $25k has been recently invested to make this house perfectly move-in ready. Enjoy the new plush carpets, professional & designer paint throughout, custom hardware, refinished cabinetry, overhead energy efficient lighting, and much more. OH Sunday 9/27
Single-familyProperty Type
1977Year Built
0.25 acresLot Size
$617Est. Price/Sq.Ft.
3 car garageParking
Listed by Dan Bernstein•DRE #01888440• RE/MAX Accord
Bought with Amar Realtor•DRE #01889230• Keller Williams Palo Alto
Nice two story home with 3 car garage. Updated kitchen with black granite counters and white appliances. Spacious living room with vaulted popcorn ceilings. Big yard with lots of grass area backed to the gulf course.
11 years ago• May not reflect the current state of the home
Roya Safi
Redfin Associate agent
Sale history for 15 Colonial Ct
Date
Event
Price
Public Records
Oct 26, 2015
Sold
$1,050,500
$340/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40701355
Oct 26, 2015
Sold
$1,050,003
$339/sq ft
Sep 30, 2015
Pending
—
Sep 11, 2015
Price Changed
$1,099,000
$355/sq ft
Sep 10, 2015
Relisted
—
Aug 31, 2015
Listing Removed
—
Aug 6, 2015
Price Changed
$1,100,000
$356/sq ft
Jul 22, 2015
Price Changed
$1,128,999
$365/sq ft
Jul 1, 2015
Price Changed
$1,129,000
$365/sq ft
Jun 2, 2015
Listed
$1,149,999
$372/sq ft
Public Records
Apr 21, 1989
Sold
$361,000
$117/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$14,355 (+2.0%)
$808,640 + $471,036
$1,279,676
2024
$14,070 (+1.6%)
$792,785 + $461,800
$1,254,585
2023
$13,850 (+0.7%)
$777,241 + $452,746
$1,229,987
2022
$13,749 (+2.1%)
$762,001 + $443,869
$1,205,870
2021
$13,473 (+0.6%)
$747,060 + $435,166
$1,182,226
2020
$13,389 (+1.3%)
$732,412 + $426,634
$1,159,046
2019
$13,216 (+3.9%)
$724,903 + $422,260
$1,147,163
2018
$12,725 (+3.7%)
$710,690 + $413,981
$1,124,671
2017
$12,267 (+2.0%)
$683,094 + $397,906
$1,081,000
2016
$12,023 (+77.9%)
$683,094 + $397,906
$1,081,000
2015
$6,757 (+1.2%)
$669,700 + $380,300
$1,050,000
2014
$6,677 (+1.0%)
$228,849 + $323,761
$552,610
2013
$6,610 (+2.8%)
$228,849 + $323,761
$552,610
2012
$6,432 (+1.7%)
$227,815 + $322,298
$550,113
2011
$6,321 (+1.4%)
$223,349 + $315,979
$539,328
2010
$6,231 (+0.2%)
$218,970 + $309,784
$528,754
2009
$6,218 (+3.7%)
$217,334 + $307,469
$524,803
2008
$5,995
$217,851 + $308,200
$526,051
Tax history for 15 Colonial Ct
Year
Property tax
Land + Additions
Assessment*
2025
$14,355 (+2.0%)
$808,640 + $471,036
$1,279,676
2024
$14,070 (+1.6%)
$792,785 + $461,800
$1,254,585
2023
$13,850 (+0.7%)
$777,241 + $452,746
$1,229,987
2022
$13,749 (+2.1%)
$762,001 + $443,869
$1,205,870
2021
$13,473 (+0.6%)
$747,060 + $435,166
$1,182,226
2020
$13,389 (+1.3%)
$732,412 + $426,634
$1,159,046
2019
$13,216 (+3.9%)
$724,903 + $422,260
$1,147,163
2018
$12,725 (+3.7%)
$710,690 + $413,981
$1,124,671
2017
$12,267 (+2.0%)
$683,094 + $397,906
$1,081,000
2016
$12,023 (+77.9%)
$683,094 + $397,906
$1,081,000
2015
$6,757 (+1.2%)
$669,700 + $380,300
$1,050,000
2014
$6,677 (+1.0%)
$228,849 + $323,761
$552,610
2013
$6,610 (+2.8%)
$228,849 + $323,761
$552,610
2012
$6,432 (+1.7%)
$227,815 + $322,298
$550,113
2011
$6,321 (+1.4%)
$223,349 + $315,979
$539,328
2010
$6,231 (+0.2%)
$218,970 + $309,784
$528,754
2009
$6,218 (+3.7%)
$217,334 + $307,469
$524,803
2008
$5,995
$217,851 + $308,200
$526,051
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Permits
Beds
4
Baths
3
Stories
2
Lot width
—
Lot depth
—
Lot size
0.25 Acres
Year renovated
1990
Sq. Ft.
3,094
Year built
1977
Style
Single Family Residential
County
Contra Costa County
APN
2106510064
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
RS-10
Single-Family Residential Zone
The RS zone is applied to areas of the City appropriate for single-family residential land uses in neighborhoods at a density of three to six units per net acre, subject to appropriate standards. The specific allowable density for each parcel is shown on the Zoning Map by a numerical suffix residential density designator (see Section D2-8). Minimum lot size for new parcels ranges from 3,500 to 12,000 sq ft. Depending upon the applicable residential density designator, the RS zone is consistent with and implements the Single Family Low Density, Single Family Low-Medium Density, and Single Family Medium Density land use classifications of the General Plan.
Permitted uses
Include but are not limited to:
Day care facility
Housing-Single unit
Housing-Senior
Housing-Student
Housing-Other
Sep 7, 2018 • Final
Furnace a/c - mechanical (residential)
HVAC
Aug 13, 2018 • Final
Miscellaneous - plumbing
Plumbing
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
Parking
Parking Information
Has Attached Garage
Garage Spaces: 3
Covered Spaces: 3
Parking Features: Attached, Side Yard Access
Interior
Virtual Tour
Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 3
Interior Features
Interior Features: Dining Area, Family Room, Kitchen/Family Combo, Breakfast Bar, Stone Counters, Kitchen Island, Pantry, Updated Kitchen
Appliances: Dishwasher, Double Oven, Disposal, Gas Range, Plumbed For Ice Maker, Microwave, Oven, Refrigerator, Trash Compactor, Dryer, Washer, Gas Water Heater
Laundry Features: 220 Volt Outlet, Dryer, Gas Dryer Hookup, Laundry Room, Washer
Street Level Features: 1 Bedroom, 1 Bath, Main Entry
Exterior Features: Back Yard, Dog Run, Front Yard, Side Yard, Sprinklers Automatic
Fencing: Fenced
Property Information
Living Area: 3094
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1977
Lot Information
Other Structures: Shed(s)
Lot Size Square Feet: 11000
Lot Size Area: 0.253
Lot Size Units: Acres
Lot Size Acres: 0.253
Lot Features: Adj To/On Golf Course, Court, Cul-De-Sac, Premium Lot
Zoning: 1001
Utilities
Utility Information
Water Source: Public
Sewer: Public Sewer
Heating & Cooling
Has Heating
Heating: Zoned
Cooling: Zoned
Location
School Information
High School District: San Ramon Valley (925) 552-5500
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 3,094
Stories: 2.0
Lot Size: 0.25 acres
Style: Single Family Residential
Year Built: 1977
Year Renovated: 1990
County: Contra Costa County
APN: 2106510064
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Walt Disney Elementary School
Public K-5 • Assigned • 0.4mi
10/10
Pine Valley Middle School
Public 6-8 • Assigned • 0.6mi
10/10
California High School
Public 9-12 • Assigned • 1.1mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
During the last 30 days, San Ramon's market has remained balanced. Buyers enjoy more choices and negotiating opportunities, while seller continuing seeing strong demand for turnkey homes with modern upgrades, functional layout and desirable...
San Ramon is best known for its seamless mix of outdoor recreation and modern conveniences. City Center Bishop Ranch is a major hub for dining, boutique shopping, and weekend events, while the Iron Horse Trail runs right through town, making it super...
San Ramon properties move fast, going pending in just 14 days. With fierce competition at the $1.6M median price, multiple offers and waived contingencies are the norm. Buyers must act decisively and submit their strongest offer immediately to win.
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2015. This data may not match public records. Learn more.