439 Acaso Dr, Walnut, CA 91789 Property Records

Los Angeles County property record for 439 Acaso Dr, Walnut, CA 91789

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 1,756 sqft · built 1977
Lot Size	0.222 acres (9,649 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,110,500 (Jul 2025)
Tax Bill	$10,302 (2025)
Deeds & Mortgages	Jul 2020 Sale
Flood Zone	Zone X (minimal risk)
APN	`8734-005-013`

Property Details

APN / Parcel Number

Primary APN	`8734-005-013`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	11 Rooms
Stories	2 Stories
Building Area	1,756 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1977
Effective Year Built	Effective 1977
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Wood Shingle
Lot Area	9,649 sqft (0.222 acres)
Lot Dimensions	121 ft deep x 79 ft wide

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	439 ACASO DR
City	WALNUT
State	CA
Zip	91789-1604
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	WAR11500*
Legal Description	*TR=26937 LOT 28
Legal Subdivision	26937
Legal Tract	26937
Legal Block	3
Legal Lot Number	28
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	3
Census Block	3009
Census Tract	403401

Owner

Source: Los Angeles County records, as of May 21, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on Record
Mailing Address	439 ACASO DR, WALNUT, CA 91789-1604
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 28, 2025 · Amount on Record
Deed Sale	Jul 28, 2025 · Amount on Record
Prior Sale	Jul 17, 2020 · Amount on Record
Deed Document Number	2025504809
Record Updated	Sep 20, 2026

July 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Jul 17, 2020
Property Address	439 ACASO DR, WALNUT, CA 91789-1604
Document Number	0000794184
Instrument Date	Jun 19, 2020
Instrument	794184
Transaction Type	Transfer
Record Updated	Jul 27, 2020
Title Company	LAWYERS TITLE

Transaction

Amount	Amount Recorded
Tax	$807.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	6100 COLDDROOK -AVE LAKEWOOD CA 90713, LAKEWOOD, CA 90713

Tax Assessment & Valuation

Source: Los Angeles County assessment roll, as of May 21, 2026

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2025	$10,302.00 (+7.12%) Homeowner's exemption	$793,962 (+4.04%) Land $600,749 Building $193,213
2023	$9,617.00 (+2.18%) Homeowner's exemption	$763,133 Land $577,422 Building $185,711
2022	$9,412.00

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

Flood

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

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

Wildfire Risk	Low lower than 98% of the US · lower than 98.4% 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	SUBURBAN WATER SYSTEMS-SAN JOSE private · serves 170,523 people · EPA ID CA1910205
Water Source	Purchased surface water from several systems
Last State Inspection	Aug 2024
Also Mapped Here	THREE VALLEYS MWD
Lead	Under 1 ppb (2023–2025) 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 540 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