Fabulous home on a huge third of an acre lot (thats 15750 Sq feet)! This 4 bedroom 3 bath home is in a well established area with tree lined streets. The home has a Koi fish pond with a cascading water fall. It also has a separate area with many varieties of fruit trees, and a low maintenance upslope with may pine trees and spring flowers. Defiantly your own park! This home has been remodeled to boast a huge open concept with kitchen family room combo and a separate formal dining and living room, perfect for entertaining. Sit in your formal dining room and see views of Mount Diablo through big bay windows, that bring lots of natural bright light. Easy access to shopping, restaurants, parks, and only minutes to the freeway. Let's not forget to mention 9/10 on school scores. Don't let this one slip away!
Single-familyProperty Type
1981Year Built
0.36 acresLot Size
$758Est. Price/Sq.Ft.
3 car garageParking
Listed by Margaret Hurtado•DRE #01466462• Weichert Realtors - HH and Associates
Bought with Muhammad Ali•DRE #00981687• Muhammad Ali, REALTOR
bridgeMLS, Bay East AOR, or Contra Costa AOR #40928803
Jan 5, 2021
Sold
$1,420,000
$555/sq ft
Dec 2, 2020
Pending
—
Nov 25, 2020
Price Changed
$1,389,000
$543/sq ft
Nov 17, 2020
Listed
$1,500,000
$586/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11007764
May 18, 2011
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11007782
May 18, 2011
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11011676
Jun 3, 1999
Sold
$420,000
$164/sq ft
May 12, 1999
Listing Removed
—
Apr 14, 1999
Listed
$429,000
$168/sq ft
Public Records
May 24, 1996
Sold
$353,000
$138/sq ft
Public Records
Jan 8, 1982
Sold
$178,000
$70/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$17,737 (+2.1%)
$772,855 + $794,937
$1,567,792
2024
$17,377 (+1.6%)
$757,701 + $779,350
$1,537,051
2023
$17,107 (+0.7%)
$742,845 + $764,069
$1,506,914
2022
$16,980 (+2.2%)
$728,280 + $749,088
$1,477,368
2021
$16,620 (+121.2%)
$714,000 + $734,400
$1,448,400
2020
$7,512 (+1.1%)
$700,000 + $720,000
$1,420,000
2019
$7,431 (+3.9%)
$286,688 + $315,357
$602,045
2018
$7,155 (+3.8%)
$281,067 + $309,174
$590,241
2017
$6,892 (+1.5%)
$270,153 + $297,169
$567,322
2016
$6,793 (+1.4%)
$270,153 + $297,169
$567,322
2015
$6,697 (+1.5%)
$264,856 + $291,343
$556,199
2014
$6,597 (+1.4%)
$255,768 + $281,346
$537,114
2013
$6,508 (+3.2%)
$255,768 + $281,346
$537,114
2012
$6,307 (+2.1%)
$254,613 + $280,075
$534,688
2011
$6,180 (+1.4%)
$249,621 + $274,584
$524,205
2010
$6,092
$244,727 + $269,200
$513,927
2009
$6,098 (+3.7%)
$242,898 + $267,189
$510,087
2008
$5,883
$243,476 + $267,824
$511,300
Tax history for 28 Cobblestone Ct
Year
Property tax
Land + Additions
Assessment*
2025
$17,737 (+2.1%)
$772,855 + $794,937
$1,567,792
2024
$17,377 (+1.6%)
$757,701 + $779,350
$1,537,051
2023
$17,107 (+0.7%)
$742,845 + $764,069
$1,506,914
2022
$16,980 (+2.2%)
$728,280 + $749,088
$1,477,368
2021
$16,620 (+121.2%)
$714,000 + $734,400
$1,448,400
2020
$7,512 (+1.1%)
$700,000 + $720,000
$1,420,000
2019
$7,431 (+3.9%)
$286,688 + $315,357
$602,045
2018
$7,155 (+3.8%)
$281,067 + $309,174
$590,241
2017
$6,892 (+1.5%)
$270,153 + $297,169
$567,322
2016
$6,793 (+1.4%)
$270,153 + $297,169
$567,322
2015
$6,697 (+1.5%)
$264,856 + $291,343
$556,199
2014
$6,597 (+1.4%)
$255,768 + $281,346
$537,114
2013
$6,508 (+3.2%)
$255,768 + $281,346
$537,114
2012
$6,307 (+2.1%)
$254,613 + $280,075
$534,688
2011
$6,180 (+1.4%)
$249,621 + $274,584
$524,205
2010
$6,092
$244,727 + $269,200
$513,927
2009
$6,098 (+3.7%)
$242,898 + $267,189
$510,087
2008
$5,883
$243,476 + $267,824
$511,300
*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
3
Baths
3
Stories
1
Lot width
—
Lot depth
—
Lot size
0.36 Acres
Year renovated
1982
Sq. Ft.
2,560
Year built
1981
Style
Single Family Residential
County
Contra Costa County
APN
2095810061
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
Jun 22, 2025 • Final
Furnace a/c - mechanical (residential)
HVAC
May 24, 2023 • Final
Photovoltaic - electrical
Electrical
Solar
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 Faces Front
Interior
Virtual Tour
Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 3
Other Bathrooms Included Features: Shower Over Tub, Granite
Primary Bathroom Included Features: Double Sinks, Granite
Interior Features
Interior Features: No Additional Rooms, Stone Counters, Eat-in Kitchen, Kitchen Island, Updated Kitchen
Appliances: Dishwasher, Double Oven, Disposal, Gas Range, Plumbed For Ice Maker, Microwave, Trash Compactor
Fireplace Features: Brick, Family Room, Wood Burning
Exterior
Building Information
Construction Materials: Composition Shingles, Wood Siding
Building Area Total: 2,560
Foundation Details: Raised
Exterior Features
Patio And Porch Features: Covered
Exterior Features: Garden, Back Yard, Front Yard, Garden/Play, Side Yard, Sprinklers Automatic, Terraced Back, Landscape Back, Landscape Front, Private Entrance
Fencing: Fenced, Back Yard
Roof: Shingle
Pool Information
Spa Features: Private
Has Spa
Property Information
Living Area: 2560
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1981
Lot Information
Lot Size Square Feet: 15750
Lot Size Area: 0.36
Lot Size Units: Acres
Lot Size Acres: 0.36
Lot Features: Cul-De-Sac, Premium Lot
Waterfront Features: Pond
Utilities
Utility Information
Electric: Photovoltaics Third-Party Owned
Sewer: Public Sewer
Utilities: All Public Utilities
Heating & Cooling
Has Heating
Heating: Gravity, Fireplace(s)
Cooling: Central Air
Location
Homeowners Association Information
Pets Allowed: Yes
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 2,560
Stories: 1.0
Lot Size: 0.36 acres
Style: Single Family Residential
Year Built: 1981
Year Renovated: 1982
County: Contra Costa County
APN: 2095810061
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Twin Creeks Elementary School
Public K-5 • Assigned • 0.5mi
10/10
Iron Horse Middle School
Public 6-8 • Assigned • 2.0mi
10/10
California High School
Public 9-12 • Assigned • 3.1mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2020. This data may not match public records. Learn more.