3931 Newcastle Rd, Concord, CA 94519 Property Records

Contra Costa County property record for 3931 Newcastle Rd, Concord, CA 94519

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,752 sqft · built 1961
Lot Size	0.186 acres (8,100 sqft)
Owner	2 Individual Names on File
Last Sale	$775,000 (Aug 2020)
Tax Bill	$12,185 (2025)
Deeds & Mortgages	Aug 2020 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`114-072-002-8`

Property Details

APN / Parcel Number

Primary APN	`114-072-002-8`
Alternative APN	`114-072-002`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,752 sqft Living Area
1st Floor Area	1,752 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1961
Effective Year Built	Effective 1978
Lot Area	8,100 sqft (0.186 acres)
Garage Type	Attached
Garage Area	492 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Street Address	3931 NEWCASTLE RD
City	CONCORD
State	CA
Zip	94519-1220
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R7
Legal Description	TRACT 2871 LOT 513 LESS MR
Legal Subdivision	SUBDIVISION #2871
Legal Tract	2871
Legal Lot Number	513
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	3
Census Block	3003
Census Tract	332000

Owner

3931 Newcastle Rd is owned and occupied by two individuals who bought it in August 2020.

Source: Contra Costa County records, as of July 14, 2026

Owner of Record	2 Individual Names on File
Mailing Address	3931 NEWCASTLE RD, CONCORD, CA 94519-1220
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 12, 2020 · Amount on File
Deed Sale	Aug 12, 2020 · Amount on File
Prior Sale	Jan 31, 1996 · Amount on File
Deed Document Number	2020168215
Prior Transfer Date	Aug 26, 2015
Prior Transfer Doc	0000193504
Record Updated	Oct 29, 2026

August 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Aug 12, 2020
Property Address	3931 NEWCASTLE RD, CONCORD, CA 94519-1220
Document Number	0000168215
Map Reference	MB 80 PG 25
Instrument Date	Jul 30, 2020
Instrument	2020-168215
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIRST AMERICAN TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	3931 NEWCASTLE RD, CONCORD, CA 94519-1220

Mortgage

Document Number	0000168216
Date	Aug 12, 2020
Instrument	2020-168216

Lender

Name	PLATINUM HOME MORTGAGE CORP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Sep 1, 2050

Tax Assessment & Valuation

The 2025 property tax bill for 3931 Newcastle Rd was $12,185 with a homeowner's exemption.

Source: Contra Costa County assessment roll, as of July 14, 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

Year	Tax Bill	Assessed Value
2026		$855,659 (+2%) Land $442,735 Building $412,924
2025	$12,185.00 Homeowner's exemption	$838,882 Land $434,054 Building $404,828
2023	$11,767.00 (+0.58%) Homeowner's exemption	$806,309 Land $417,200 Building $389,109
2022	$11,699.00

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

Flood

FEMA maps place 3931 Newcastle Rd in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 12, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Wildfire risk around 3931 Newcastle Rd is low, with less than a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 97% of the US · lower than 97.8% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003
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, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 778 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
AT&T Fiber · DSL	5,000 / 5,000
Xfinity Cable	2,000 / 250
Astound Broadband Cable	1,500 / 50
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20