4185 Cobblestone Dr, Concord, CA 94521 Property Records

Contra Costa County property record for 4185 Cobblestone Dr, Concord, CA 94521

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,580 sqft · built 1953
Lot Size	0.157 acres (6,825 sqft)
Owner	Individual Name on File
Last Sale	$470,000 (Dec 2014)
Tax Bill	$7,169 (2025)
Deeds & Mortgages	Oct 2018 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`132-136-017-2`

Property Details

APN / Parcel Number

Primary APN	`132-136-017-2`
Alternative APN	`132-136-017`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	1,580 sqft Living Area
Gross Area	1,993 sqft
1st Floor Area	1,184 sqft
2nd Floor Area	396 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1953
Effective Year Built	Effective 1970
Architectural Style	Ranch
Exterior Material	Stucco
Construction Type	Frame
Roof Material	Wood Shingle
Lot Area	6,825 sqft (0.157 acres)
Garage Type	Attached
Garage Area	413 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	4185 COBBLESTONE DR
City	CONCORD
State	CA
Zip	94521-2723
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R6
Legal Description	CANTERBURY VILLAGE #2 LOT 154
Legal Subdivision	CANTERBURY VILLAGE 02
Legal Lot Number	154
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1003
Census Tract	334001

Owner

Source: Contra Costa County records · APN 132-136-017-2

Assessment roll updated July 14, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on File
Mailing Address	4185 COBBLESTONE DR, CONCORD, CA 94521-2723
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Sole Owner

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Dec 10, 2014 · Amount on Record
Deed Sale	Dec 10, 2014 · Amount on Record
Prior Sale	Mar 21, 2012 · Amount on Record
Deed Document Number	2014218860
Last Transfer Date	Oct 10, 2018
Transfer Doc	0000163207
Record Updated	Sep 20, 2026

October 2018: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 15, 2018
Property Address	4185 COBBLESTONE DR, CONCORD, CA 94521-2723
Document Number	0000163207
Map Reference	MB 52 PG 22
Instrument Date	Oct 10, 2018
Instrument	2018-163207
Transaction Type	Transfer
Record Updated	Jul 27, 2021
Title Company	FIDELITY NATIONAL TITLE COMP

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4185 COBBLESTONE DR, CONCORD, CA 94521-2723

Mortgage

Document Number	0000163208
Date	Oct 15, 2018
Instrument	2018-163208

Lender

Name	COMMERCE MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 01, 2048

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	Concord City
Unified School District	Mount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

Year	Tax Bill	Assessed Value
2026		$576,156 (+2%) Land $392,280 Building $183,876
2025	$7,169.00 (+4.72%) Homeowner's exemption	$564,860 (+4.04%) Land $384,589 Building $180,271
2023	$6,846.00 (+1.41%) Homeowner's exemption	$542,928 Land $369,656 Building $173,272
2022	$6,751.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), as of October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133340011, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 100 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	6 in force
Nearby Flood Claims	4 (1982–1998)
Claims Outside the SFHA	1 of 4
Most Recent Claim	Feb 1998 · Severe Winter Storms And Flooding
Claims by Event	Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 2 claims

Wildfire

Wildfire Risk	Low lower than 99.1% of the US · lower than 99.2% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Radiate Holdings Cable	1,500 / 50
Unwired Fixed Wireless	300 / 25

May also be available: AT&T, Sonic Telecom, T-Mobile USA, Verizon.

Based on FCC filings for 711 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system CA0710003, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CONTRA COSTA WATER DISTRICT serves 210,500 people
Water Source	Surface water
Last State Inspection	Jan 2022
Lead	Under 1 ppb (2026–2028) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.