bridgeMLS, Bay East AOR, or Contra Costa AOR #40439636
Mar 4, 2010
Sold
$825,000
$292/sq ft
Feb 8, 2010
Pending
—
Nov 22, 2009
Listed
$879,950
$312/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11083202
May 9, 2001
Sold
$795,000
$282/sq ft
Mar 22, 2001
Listing Removed
—
Mar 14, 2001
Listed
$799,950
$283/sq ft
STUNNING CUSTOM BUILT SINGLE LEVEL HOME ON HUGE LEVEL CUL-DE-SAC LOT! OVERSIZED ROOMS, AWESOME GOURMET KITCHEN, HIGH CEILINGS, SEP
bridgeMLS, Bay East AOR, or Contra Costa AOR #11081366
Mar 13, 2001
Listing Removed
—
Public Records
Mar 6, 1996
Sold
$390,000
$138/sq ft
Public Records
Jan 18, 1990
Sold
$467,500
$166/sq ft
Public Records
Oct 31, 1986
Sold
$92,500
$33/sq ft
Public Records
Jan 18, 1983
Sold
$39,000
$14/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$12,602 (+2.1%)
$579,315 + $506,900
$1,086,215
2024
$12,342 (+1.6%)
$567,956 + $496,961
$1,064,917
2023
$12,144 (+0.7%)
$556,820 + $487,217
$1,044,037
2022
$12,054 (+2.2%)
$545,902 + $477,664
$1,023,566
2021
$11,795 (+1.0%)
$535,199 + $468,299
$1,003,498
2020
$11,677 (+1.1%)
$524,705 + $459,117
$983,822
2019
$11,549 (+3.9%)
$519,325 + $454,410
$973,735
2018
$11,120 (+3.8%)
$509,143 + $445,500
$954,643
2017
$10,715 (+1.3%)
$489,373 + $428,201
$917,574
2016
$10,582 (+1.3%)
$489,373 + $428,201
$917,574
2015
$10,448 (+1.4%)
$479,778 + $419,805
$899,583
2014
$10,308 (+1.2%)
$463,315 + $405,401
$868,716
2013
$10,185 (+10.2%)
$463,315 + $405,401
$868,716
2012
$9,241
$461,222 + $403,569
$864,791
2011
$9,235 (−3.5%)
$420,800 + $368,200
$789,000
2010
$9,573 (+4.1%)
$420,800 + $368,200
$789,000
2009
$9,192 (−11.3%)
$363,200 + $461,800
$825,000
2008
$10,359
$348,239 + $442,761
$791,000
Tax history for 113 Cobblestone Ln
Year
Property tax
Land + Additions
Assessment*
2025
$12,602 (+2.1%)
$579,315 + $506,900
$1,086,215
2024
$12,342 (+1.6%)
$567,956 + $496,961
$1,064,917
2023
$12,144 (+0.7%)
$556,820 + $487,217
$1,044,037
2022
$12,054 (+2.2%)
$545,902 + $477,664
$1,023,566
2021
$11,795 (+1.0%)
$535,199 + $468,299
$1,003,498
2020
$11,677 (+1.1%)
$524,705 + $459,117
$983,822
2019
$11,549 (+3.9%)
$519,325 + $454,410
$973,735
2018
$11,120 (+3.8%)
$509,143 + $445,500
$954,643
2017
$10,715 (+1.3%)
$489,373 + $428,201
$917,574
2016
$10,582 (+1.3%)
$489,373 + $428,201
$917,574
2015
$10,448 (+1.4%)
$479,778 + $419,805
$899,583
2014
$10,308 (+1.2%)
$463,315 + $405,401
$868,716
2013
$10,185 (+10.2%)
$463,315 + $405,401
$868,716
2012
$9,241
$461,222 + $403,569
$864,791
2011
$9,235 (−3.5%)
$420,800 + $368,200
$789,000
2010
$9,573 (+4.1%)
$420,800 + $368,200
$789,000
2009
$9,192 (−11.3%)
$363,200 + $461,800
$825,000
2008
$10,359
$348,239 + $442,761
$791,000
*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
1
Lot width
—
Lot depth
—
Lot size
0.3 Acres
Year renovated
1988
Sq. Ft.
2,824
Year built
1988
Style
Single Family Residential
County
Contra Costa County
APN
2095800153
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
RE-B
Residential Estate Zone
The RE zone is applied to areas of the City appropriate for very low density residential land uses, at densities of 0.2 to 3.0 units per acre, compatible with the topography and public service capacities. 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 15,000 to 20,000 sq ft. The RE zone is consistent with and implements the Single Family Low Density land use classification of the General Plan.
Permitted uses
Include but are not limited to:
Livestock production
Day care facility
Housing-Single unit
Housing-Senior
Housing-Student
Housing-Other
Nov 29, 2023 • Final
Photovoltaic - electrical (solarapp)
Battery
Electrical
Solar
Mar 28, 2016 • Final
Furnace a/c - mechanical (residential)
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
Parking
Parking Information
Has Attached Garage
Garage Spaces: 3
Covered Spaces: 3
Parking Features: Attached, Garage Door Opener
Interior
Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 3
Other Bathrooms Included Features: Shower Over Tub, Updated Baths
Primary Bathroom Included Features: Shower Over Tub, Skylight, Split Bath, Sunken Tub, Tub with Jets, Updated Baths
Interior Features
Interior Features: Dining Area, Family Room, Tile Counters, Kitchen Island, Pantry, Updated Kitchen, Sound System
Appliances: Dishwasher, Electric Range, Disposal, Plumbed For Ice Maker, Microwave, Range, Self Cleaning Oven, Water Filter System, Gas Water Heater
Laundry Features: 220 Volt Outlet, Laundry Room
Street Level Features: 4 Bedrooms, 3 Baths, Primary Bedrm Suite - 1
Fireplace Features: Brick, Dining Room, Family Room, Gas, Living Room, Wood Burning
Exterior
Building Information
Construction Materials: Wood Siding
Building Area Total: 2,824
Foundation Details: Raised
Exterior Features
Patio And Porch Features: Deck
Exterior Features: Back Yard, Front Yard, Side Yard, Sprinklers Automatic, Sprinklers Back, Sprinklers Front, Sprinklers Side
Door Features: Mirrored Closet Door(s)
Fencing: Fenced
Roof: Shake
Property Information
Living Area: 2824
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1988
Lot Information
Lot Size Square Feet: 12994
Lot Size Area: 0.34
Lot Size Units: Acres
Lot Size Acres: 0.34
Lot Features: Cul-De-Sac
Utilities
Utility Information
Water Source: Public
Electric: 220 Volts in Kitchen
Sewer: Public Sewer
Heating & Cooling
Has Heating
Heating: Gravity
Cooling: Ceiling Fan(s), Central Air
Location
School Information
High School District: San Ramon Valley (925) 552-5500
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,824
Stories: 1.0
Lot Size: 0.3 acres
Style: Single Family Residential
Year Built: 1988
Year Renovated: 1988
County: Contra Costa County
APN: 2095800153
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Twin Creeks Elementary School
Public K-5 • Assigned • 0.6mi
10/10
Iron Horse Middle School
Public 6-8 • Assigned • 2.1mi
10/10
California High School
Public 9-12 • Assigned • 3.2mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
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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 2009. This data may not match public records. Learn more.