450 Westcliffe Pl, Walnut Creek, CA 94597 Property Records

Contra Costa County property record for 450 Westcliffe Pl, Walnut Creek, CA 94597

Property Summary

Property Type	Condominium
Details	2 bd · 1.5 ba · 1,166 sqft · built 1983
Lot Size	0.013 acres (576 sqft)
Owner	2 Individual Names on File
Last Sale	$690,000 (Sep 2022)
Tax Bill	$8,838 (2025)
Deeds & Mortgages	Sep 2022 Sale & Mortgage Sep 2018 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`173-220-029-8`

Property Details

APN / Parcel Number

Primary APN	`173-220-029-8`
Alternative APN	`173-220-029`

Interior

Bedrooms	2 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,166 sqft Living Area
1st Floor Area	540 sqft
2nd Floor Area	626 sqft

Exterior

Year Built	Built 1983
Effective Year Built	Effective 1995
Architectural Style	Condo/Apartment
Lot Area	576 sqft (0.013 acres)
Garage Type	Attached
Garage Area	200 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	450 WESTCLIFFE PL
City	WALNUT CREEK
State	CA
Zip	94597-3268
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Local Zoning Code	PD1571
Legal Description	T06344 L B BG000G U0029
Legal Tract	6344
Legal Lot Number	B
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1000
Census Tract	339004

Owner

450 Westcliffe Pl, a condominium, is owned and occupied by two individuals who bought it in September 2022.

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

Owner of Record	2 Individual Names on File
Mailing Address	450 WESTCLIFFE PL, WALNUT CREEK, CA 94597-3268
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
Sep 1, 2022	Grant Deed, Transfer · Conventional Mortgage ROCKET MORTGAGE LLC
Sep 14, 2018	Grant Deed, Transfer · ARM FIRST REPUBLIC BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 1, 2022 · Amount on File
Deed Sale	Sep 1, 2022 · Amount on File
Prior Sale	Sep 14, 2018 · Amount on File
Deed Document Number	2022134519
Record Updated	Oct 29, 2026

September 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 1, 2022
Property Address	450 WESTCLIFFE PL, WALNUT CREEK, CA 94597-3268
Document Number	0000134519
Map Reference	MB 274 PG 16
Instrument Date	Aug 22, 2022
Instrument	2022-134519
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC 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 Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	450 WESTCLIFFE PL, WALNUT CREEK, CA 94597-3268

Mortgage

Document Number	0000134520
Date	Sep 1, 2022
Instrument	2022-134520

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Sep 1, 2052

September 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 14, 2018
Property Address	450 WESTCLIFFE PL, WALNUT CREEK, CA 94597-3268
Document Number	0000147535
Map Reference	MB 274 PG 16
Instrument Date	Sep 7, 2018
Instrument	2018-147535
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIDELITY NATIONAL TITLE COMP

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
Address	450 WESTCLIFFE PL, WALNUT CREEK, CA 94597-3268

Mortgage

Document Number	0000147536
Date	Sep 14, 2018
Instrument	2018-147536

Lender

Name	FIRST REPUBLIC BANK
Type	Bank

Agreement

Type	ARM
Amount	Amount on Record
Term	361 Months
Due	Oct 1, 2048

Interest

Rate Type	Adjustable Rate
Rate	3.95%
Type Change Date	Oct 1, 2028
Change Frequency	Monthly
Min Rate At Change	2.65%
Max Rate At Change	10.9%
Index	LIBOR

Tax Assessment & Valuation

The 2025 property tax bill for 450 Westcliffe Pl was $8,838 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		$699,000 (-2.63%) Land $506,522 Building $192,478
2025	$8,838.00 Homeowner's exemption	$717,876 Land $520,200 Building $197,676
2023	$8,552.00 (+5.1%) Homeowner's exemption	$690,000 Land $500,000 Building $190,000
2022	$8,137.00

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

Flood

FEMA maps place 450 Westcliffe Pl 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 450 Westcliffe Pl 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 93% of the US · lower than 96% 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	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 535 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
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fixed Wireless in parts of the area	100 / 20

May also be available: Sonic Telecom.

Nearby Properties on Westcliffe Pl

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures