640 Big Creek Ln, Walnut, CA 91789 Property Records

Los Angeles County property record for 640 Big Creek Ln, Walnut, CA 91789

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,603 sqft · built 1974
Lot Size	0.209 acres (9,101 sqft)
Owner	2 Individual Names on File
Last Sale	$755,000 (May 2018)
Tax Bill	$11,122 (2025)
Deeds & Mortgages	Sep 2021 Mortgage Jul 2020 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`8709-035-025`

Property Details

APN / Parcel Number

Primary APN	`8709-035-025`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	9 Rooms
Stories	1 Story
Building Area	1,603 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1974
Effective Year Built	Effective 1974
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Wood Shingle
Lot Area	9,101 sqft (0.209 acres)
Lot Dimensions	124 ft deep x 73 ft wide
Garage Type	Attached

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	640 BIG CREEK LN
City	WALNUT
State	CA
Zip	91789-1801
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	WAR18500*
Legal Description	TRACT NO 31338 LOT 37
Legal Subdivision	31338
Legal Tract	31338
Legal Block	2
Legal Lot Number	37
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	2
Census Block	2004
Census Tract	403404

Owner

640 Big Creek Ln is owned by two individuals who bought it in May 2018.

Source: Los Angeles County records, as of August 25, 2026

Owner of Record	2 Individual Names on File
Mailing Address	822 CLEARWATER CT, WALNUT, CA 91789-1436
Owner Type	Individual

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 30, 2021	Deed of Trust, Mortgage · Conventional Mortgage RATE RABBIT HOME LOANS
Jul 29, 2020	Deed of Trust, Mortgage · Conventional Mortgage NEW WAVE LENDING GROUP INC
May 15, 2019	Deed of Trust, Mortgage · Conventional Mortgage NEW WAVE LENDING GROUP INC
May 17, 2018	Grant Deed, Transfer · Conventional Mortgage NEW WAVE LENDING GROUP INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 17, 2018 · Amount on File
Deed Sale	May 17, 2018 · Amount on File
Deed Document Number	2018487425
Record Updated	Oct 29, 2026

September 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	640 BIG CREEK LN, WALNUT, CA 91789-1801
Transaction Type	Mortgage
Record Updated	Oct 7, 2021
Title Company	FIDELITY NATIONAL TITLE SAN DIEGO, FIDELITY NATL TTL SAN DIEGO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	640 BIG CREEK LN, WALNUT, CA 91789-1801

Mortgage

Document Number	0001488058
Date	Sep 30, 2021
Instrument	21-1488058

Lender

Name	RATE RABBIT HOME LOANS
Type	Mortgage Company
Address	SAN DIEGO, CA 92101

Agreement

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

July 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	640 BIG CREEK LN, WALNUT, CA 91789-1801
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	WFG NATIONAL TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000853315
Date	Jul 29, 2020
Instrument	20-0853315

Lender

Name	NEW WAVE LENDING GROUP INC
Type	Non-Lending Institution
Address	ROWLAND HEIGHTS, CA 91748

Agreement

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

May 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	640 BIG CREEK LN, WALNUT, CA 91789-1801
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	WFG NATIONAL TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000444922
Date	May 15, 2019
Instrument	19-0444922

Lender

Name	NEW WAVE LENDING GROUP INC
Type	Non-Lending Institution
Address	ROWLAND HEIGHTS, CA 91748

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jun 1, 2049

May 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	May 17, 2018
Property Address	640 BIG CREEK LN, WALNUT, CA 91789-1801
Document Number	0000487425
Map Reference	MB 847 PG 10-12
Instrument Date	May 3, 2018
Instrument	18-0487425
Transaction Type	Transfer
Record Updated	Sep 22, 2021
Title Company	CHICAGO 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	Community Property with Right of Survivorship
Address	822 CLEARWATER CT, WALNUT, CA 91789-1436

Mortgage

Document Number	0000487426
Date	May 17, 2018
Instrument	18-0487426

Lender

Name	NEW WAVE LENDING GROUP INC
Type	Non-Lending Institution

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jun 1, 2048

Tax Assessment & Valuation

The 2025 property tax bill for 640 Big Creek Ln was $11,122.

Source: Los Angeles County assessment roll, as of August 25, 2026

Property Jurisdictions

Type	Name
State	California
County	Los Angeles County
Municipality	Walnut City
Unified School District	Walnut Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$876,236 (+2%) Land $658,165 Building $218,071
2025	$11,122.00	$859,056 Land $645,260 Building $213,796
2023	$10,399.00 (+2.04%)	$825,699 Land $620,204 Building $205,495
2022	$10,191.00

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

Flood

FEMA maps place 640 Big Creek Ln in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 30, 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

The area around 640 Big Creek Ln has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire Risk	Not rated no burnable land 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	WALNUT VALLEY WATER DISTRICT serves 100,941 people · EPA ID CA1910234
Water Source	Purchased surface water from several systems
Last State Inspection	Jun 2023
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 545 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: GeoLinks.

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