528 Fireside Ct, Walnut Creek, CA 94598 Property Records

Contra Costa County property record for 528 Fireside Ct, Walnut Creek, CA 94598

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 1,968 sqft · built 1973
Lot Size	0.22 acres (9,600 sqft)
Owner	Individual Name on Record
Last Sale	$1,535,000 (Jun 2026)
Tax Bill	$11,207 (2025)
Deeds & Mortgages	Oct 2021 Mortgage Jun 2026 Sale & Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`134-423-036`

Property Details

APN / Parcel Number

Primary APN	`134-423-036`
Alternative APN	`134-423-036-0`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	1 Story
Building Area	1,968 sqft Living Area
Gross Area	2,388 sqft
1st Floor Area	1,968 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1973
Effective Year Built	Effective 1973
Architectural Style	Ranch
Exterior Material	Stucco
Roof Material	Wood Shingle
Lot Area	9,600 sqft (0.22 acres)
Garage Type	Attached
Garage Area	420 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	528 FIRESIDE CT
City	WALNUT CREEK
State	CA
Zip	94598-2503
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R85
Legal Description	TRACT 4215 LOT 83
Legal Subdivision	SUBDIVISION 4215
Legal Tract	4215
Legal Lot Number	83
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1010
Census Tract	337300

Owner

Source: Contra Costa County records, as of July 14, 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 Record
Mailing Address	528 FIRESIDE CT, WALNUT CREEK, CA 94598-2503
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Husband and Wife

Deeds, Mortgages & Sale History

Date	Document
Oct 27, 2021	Deed of Trust, Mortgage · Conventional Mortgage HOMEPLUS CORP
Jun 17, 2026	Grant Deed, Transfer · Conventional Mortgage E-CHICAGO TITLE, CHICAGO TITLE
Apr 1, 2020	Deed of Trust, Mortgage · FHA Mortgage MR COOPER
Nov 17, 2019	Deed of Trust, Mortgage · Conventional Mortgage UNISON AGREEMENT CORP
Apr 11, 2019	Deed of Trust, Mortgage · VA Mortgage MR COOPER

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 17, 2026 · Amount on Record
Deed Sale	Jun 17, 2026 · Amount on Record
Prior Sale	Jun 28, 2013 · Amount on Record
Deed Document Number	202663918
Prior Transfer Date	Feb 15, 2002
Prior Transfer Doc	0000495645
Record Updated	Oct 29, 2026

October 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	528 FIRESIDE CT, WALNUT CREEK, CA 94598-2503
Transaction Type	Mortgage
Record Updated	Jun 26, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	528 FIRESIDE CT, WALNUT CREEK, CA 94598-2503

Mortgage

Document Number	0000301370
Date	Oct 27, 2021
Instrument	2021-301370

Lender

Name	HOMEPLUS CORP
Type	Mortgage Company
Address	SAN DIEGO, CA 92108

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	359 Months
Due	Sep 1, 2051

June 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jun 17, 2026
Property Address	528 FIRESIDE CT, WALNUT CREEK, CA 94598-2503
Document Number	0000063918
Instrument Date	Jun 8, 2026
Instrument	202663918
Transaction Type	Transfer
Record Updated	Jun 23, 2026
Title Company	E-CHICAGO TITLE, CHICAGO TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$170,538.50
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	528 FIRESIDE CT, WALNUT CREEK, CA 94598-2503
Investor	Possibly a Property Investor

Mortgage

Document Number	0000063919,
Date	Jun 17, 2026
Instrument	202663919

Lender

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jul 1, 2056

Interest

Rate Type	Fixed Rate
Rate	6.37%
Initial Type	Fixed Rate
Max Rate	-1%

April 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	528 FIRESIDE CT, WALNUT CREEK, CA 94598-2503
Document Number	0000068601
Instrument Date	Apr 1, 2020
Transaction Type	Mortgage
Record Updated	May 14, 2020
Title Company	TITLE SERVICE AND LIAISON COMPANIES, SIMPLIFILE LC E-RECORDING

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	528 FIRESIDE CT WALNUT CREEK CA 945982503, WALNUT CREEK, CA 94598-2503

Mortgage

Document Number	0000068601
Date	Apr 10, 2020
Instrument	68601

Lender

Name	MR COOPER
Address	COPPELL, TX 75019

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Apr 9, 2050

November 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	528 FIRESIDE CT, WALNUT CREEK, CA 94598-2503
Document Number	0000001752
Instrument Date	Nov 17, 2019
Transaction Type	Mortgage
Record Updated	Jan 17, 2020
Title Company	VANTAGE PT TITLE INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	528 FIRESIDE CT WALNUT CREEK CA 945982503, WALNUT CREEK, CA 94598-2503

Mortgage

Document Number	0000001752
Date	Jan 6, 2020
Instrument	1752

Lender

Name	UNISON AGREEMENT CORP
Address	SAN FRANCISCO, CA 94108

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded

April 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	528 FIRESIDE CT, WALNUT CREEK, CA 94598-2503
Document Number	0000053398
Instrument Date	Apr 11, 2019
Transaction Type	Mortgage
Record Updated	May 16, 2019
Title Company	TITLE SERVICE AND LIAISON COMPANIES, SIMPLIFILE LC E-RECORDING

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	528 FIRESIDE CT WALNUT CREEK CA 945982503, WALNUT CREEK, CA 94598-2503

Mortgage

Document Number	0000053398
Date	Apr 18, 2019
Instrument	53398

Lender

Name	MR COOPER
Address	DALLAS, TX 75019

Agreement

Type	VA Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Apr 17, 2049

Tax Assessment & Valuation

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
Unified School District	Mount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$960,866 (+2%) Land $722,224 Building $238,642
2025	$11,207.00 (+4.07%) Homeowner's exemption	$942,026 (+4.04%) Land $708,063 Building $233,963
2023	$10,769.00 (+0.88%) Homeowner's exemption	$905,448 Land $680,569 Building $224,879
2022	$10,675.00

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

Flood

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

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

Wildfire Risk	Low lower than 65% of the US · lower than 79% of California
Wildfire Likelihood	0.02% 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 466 locations within half a mile, as of December 31, 2025

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

May also be available: Verizon.

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