2557 Comistas Dr, Walnut Creek, CA 94598 Property Records

Contra Costa County property record for 2557 Comistas Dr, Walnut Creek, CA 94598

Property Summary

Property Type	Single Family Home
Details	5 bd · 2.5 ba · 2,836 sqft · built 1972
Lot Size	0.276 acres (12,000 sqft)
Owner	Company Name on Record
Last Sale	$1,405,000 (Sep 2017)
Tax Bill	$18,451 (2025)
Deeds & Mortgages	Jul 2020 Mortgage Jul 2020 Transfer + 4 more
Flood Zone	Zone X (minimal risk)
APN	`139-034-001-4`

Property Details

APN / Parcel Number

Primary APN	`139-034-001-4`
Alternative APN	`139-034-001`

Interior

Bedrooms	5 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	12 Rooms
Stories	2 Stories
Building Area	2,836 sqft Living Area
1st Floor Area	1,324 sqft
2nd Floor Area	1,512 sqft

Exterior

Year Built	Built 1972
Effective Year Built	Effective 1980
Lot Area	12,000 sqft (0.276 acres)
Garage Type	Attached
Garage Area	649 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	2557 COMISTAS DR
City	WALNUT CREEK
State	CA
Zip	94598-4351
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R12
Legal Description	TRACT 4126 LOT 46
Legal Subdivision	MAP 4126
Legal Tract	4126
Legal Lot Number	46
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1019
Census Tract	338302

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	Company Name on Record
Mailing Address	2557 COMISTAS DR, WALNUT CREEK, CA 94598-4351
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Jul 8, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage CELEBRITY HOME LOANS LLC
Jul 8, 2020	Quit Claim Deed, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO
Nov 26, 2019	Quit Claim Deed, Transfer NOT AVAILABLE
Nov 26, 2019	Intrafamily Transfer, Transfer · Conventional Mortgage MIDWEST EQUITY MORTGAGE LLC
Apr 6, 2018	Quit Claim Deed, Transfer Quitclaim
Sep 13, 2017	Grant Deed, Transfer · Conventional Mortgage RPM MORTGAGE INC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 13, 2017 · Amount on Record
Deed Sale	Sep 13, 2017 · Amount on Record
Deed Document Number	2017167288
Last Transfer Date	Jun 16, 2020
Transfer Doc	0000134578
Record Updated	Oct 29, 2026

July 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 8, 2020
Property Address	2557 COMISTAS DR, WALNUT CREEK, CA 94598-4351
Document Number	0000134576
Map Reference	MB 140 PG 24
Instrument Date	Jun 16, 2020
Instrument	2020-134576
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TITLE CO

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	Joint Tenants
Address	2557 COMISTAS DR, WALNUT CREEK, CA 94598-4351

Mortgage

Document Number	0000134577
Date	Jul 8, 2020
Instrument	2020-134577

Lender

Name	CELEBRITY HOME LOANS LLC
Type	Non-Lending Institution

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Aug 1, 2035

July 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 8, 2020
Property Address	2557 COMISTAS DR, WALNUT CREEK, CA 94598-4351
Document Number	0000134578
Instrument Date	Jun 16, 2020
Instrument	134578
Transaction Type	Transfer
Record Updated	Jul 22, 2020
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	2557 COMISTAS DR WALNUT CREEK CA 945984351, WALNUT CREEK, CA 94598-4351

November 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Nov 26, 2019
Property Address	2557 COMISTAS DR, WALNUT CREEK, CA 94598-4351
Document Number	0000211953
Instrument Date	Nov 19, 2019
Instrument	211953
Transaction Type	Transfer
Record Updated	Dec 9, 2019
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	2557 COMISTAS DR WALNUT CREEK CA 945984351, WALNUT CREEK, CA 94598-4351

November 2019: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Nov 26, 2019
Property Address	2557 COMISTAS DR, WALNUT CREEK, CA 94598-4351
Document Number	0000211951
Map Reference	MB 140 PG 24-28
Instrument Date	Nov 19, 2019
Instrument	2019-211951
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TITLE CO

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	2557 COMISTAS DR, WALNUT CREEK, CA 94598-4351

Mortgage

Document Number	0000211952
Date	Nov 26, 2019
Instrument	2019-211952

Lender

Name	MIDWEST EQUITY MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Dec 1, 2034

April 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 6, 2018
Property Address	2557 COMISTAS DR, WALNUT CREEK, CA 94598-4351
Document Number	0000053047
Instrument Date	Apr 2, 2018
Instrument	53047
Transaction Type	Transfer
Record Updated	Apr 12, 2018

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	2557 COMISTAS DR WALNUT CREEK CA 945984351, WALNUT CREEK, CA 94598-4351

September 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 13, 2017
Property Address	2557 COMISTAS DR, WALNUT CREEK, CA 94598-4351
Document Number	0000167288
Map Reference	MAP140 PG24-28
Instrument Date	Sep 6, 2017
Instrument	2017-167288
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIRST AMERICAN TITLE COMPANY

Transaction

Amount	Amount Recorded
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	Community Property with Right of Survivorship
Address	2557 COMISTAS DR, WALNUT CREEK, CA 94598-4351

Mortgage

Document Number	0000167289
Date	Sep 13, 2017
Instrument	2017-167289

Lender

Name	RPM MORTGAGE INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2047

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		$1,630,617 (+2%) Land $1,044,524 Building $586,093
2025	$18,451.00 (+3.96%) Homeowner's exemption	$1,598,645 (+4.04%) Land $1,024,044 Building $574,601
2023	$17,748.00 (+0.88%) Homeowner's exemption	$1,536,570 Land $984,280 Building $552,290
2022	$17,593.00

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 · 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
Community Rating System	Class 8 (10% premium discount)
Nearby Flood Policies	1 in force

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

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

Wildfire Risk	Moderate above 46% of the US · lower than 72% of California
Wildfire Likelihood	0.08% annual chance
Exposure	Indirect within 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 391 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	100 / 20

May also be available: Sonic Telecom, Verizon.

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