131 Ygnacio Ct, Walnut Creek, CA 94598 Property Records

Contra Costa County property record for 131 Ygnacio Ct, Walnut Creek, CA 94598

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 1,950 sqft · built 1957
Lot Size	0.379 acres (16,500 sqft)
Owner	2 Individual Names on File
Tax Bill	$7,808 (2025)
Deeds & Mortgages	Jun 2020 Mortgage Mar 2021 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`173-171-012-3`

Property Details

APN / Parcel Number

Primary APN	`173-171-012-3`
Alternative APN	`173-171-012`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,950 sqft Living Area
1st Floor Area	1,950 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1957
Effective Year Built	Effective 1970
Architectural Style	Ranch
Exterior Material	Wood Siding
Roof Material	Wood Shingle
Lot Area	16,500 sqft (0.379 acres)
View / Lot	Woodland
Garage Type	Attached
Garage Area	390 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	131 YGNACIO CT
City	WALNUT CREEK
State	CA
Zip	94598-1809
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R115
Legal Description	TRACT 2566 LOT 26
Legal Subdivision	TRACT 2566
Legal Tract	2566
Legal Lot Number	26
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2003
Census Tract	338204

Owner

131 Ygnacio Ct is owned and occupied by two individuals who acquired it in February 2021.

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

Owner of Record	2 Individual Names on File
Mailing Address	131 YGNACIO CT, WALNUT CREEK, CA 94598-1809
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

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

Date	Document
Jun 9, 2020	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Mar 18, 2021	Intrafamily Transfer, Transfer PLACER TITLE COMPANY
Mar 18, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage PROVIDENT FUNDING ASSOCIATES LP

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Feb 22, 2021
Transfer Doc	0000083212
Record Updated	Oct 29, 2026

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	131 YGNACIO CT, WALNUT CREEK, CA 94598-1809
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	PLACER TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000109944
Date	Jun 9, 2020
Instrument	2020-109944

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

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

March 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 18, 2021
Property Address	131 YGNACIO CT, WALNUT CREEK, CA 94598-1809
Document Number	0000083212
Map Reference	MB 67 PG 21
Instrument Date	Feb 22, 2021
Instrument	2021-083212
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	PLACER TITLE COMPANY

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
Relationship	Community Property with Right of Survivorship
Address	131 YGNACIO VALLEY RD, WALNUT CREEK, CA 94596

March 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 18, 2021
Property Address	131 YGNACIO CT, WALNUT CREEK, CA 94598-1809
Document Number	0000083210
Map Reference	MB 67 PG 21
Instrument Date	Feb 22, 2021
Instrument	2021-083210
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	PLACER TITLE COMPANY

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	131 YGNACIO VALLEY RD, WALNUT CREEK, CA 94596

Mortgage

Document Number	0000083211
Date	Mar 18, 2021
Instrument	2021-083211

Lender

Name	PROVIDENT FUNDING ASSOCIATES LP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Apr 1, 2051

Tax Assessment & Valuation

The 2025 property tax bill for 131 Ygnacio Ct was $7,808 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	Walnut Creek City
Secondary School District	Acalanes Union High School District (09 - 12)
Elementary School District	Walnut Creek Elementary School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$651,093 (+2%) Land $239,247 Building $411,846
2025	$7,808.00 Homeowner's exemption	$638,327 Land $234,556 Building $403,771
2023	$7,800.00 (+2.16%) Homeowner's exemption	$613,542 Land $225,449 Building $388,093
2022	$7,635.00

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

Flood

FEMA maps place 131 Ygnacio Ct in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1998.

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Claims	2 (1998–2004)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Feb 2004 · rainfall accumulation

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.

Wildfire

Wildfire risk around 131 Ygnacio Ct is low, with 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 80% of the US · lower than 88% of California
Wildfire Likelihood	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	EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005
Water Source	Surface water
Last State Inspection	Dec 2021
Lead	Under 1 ppb (2022–2024) 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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 397 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Astound Broadband Cable · Fiber in parts of the area	1,500 / 50
Unwired Fixed Wireless	300 / 25
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: Etheric Networks, Sonic Telecom, Verizon.

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