511 S Walnut Ave, San Dimas, CA 91773 Property Records

Los Angeles County property record for 511 S Walnut Ave, San Dimas, CA 91773

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 1,724 sqft · built 1977
Lot Size	0.565 acres (24,597 sqft)
Owner	2 Individual Names on Record
Last Sale	$945,000 (Oct 2022)
Tax Bill	$12,175 (2025)
Deeds & Mortgages	Oct 2022 Sale & Mortgage Oct 2020 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`8382-004-027`

Property Details

APN / Parcel Number

Primary APN	`8382-004-027`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	11 Rooms
Stories	2 Stories
Building Area	1,724 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	24,597 sqft (0.565 acres)
Lot Dimensions	130 ft deep x 191 ft wide

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	511 S WALNUT AVE
City	SAN DIMAS
State	CA
Zip	91773-3335
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	SDRA10000*
Legal Description	*TR=PARCEL MAP AS PER BK 72 P 9 OF P M LOT 4
Legal Subdivision	C P TEAGUES
Legal Block	3
Legal Lot Number	4
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	3
Census Block	3005
Census Tract	400304

Owner

Source: Los Angeles County records, as of August 25, 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	511 S WALNUT AVE, SAN DIMAS, CA 91773-3335
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Oct 28, 2022	Grant Deed, Transfer · Conventional Mortgage SCHOOLSFIRST FCU
Oct 16, 2020	Quit Claim Deed, Transfer AMROCK INC
Oct 16, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 28, 2022 · Amount on Record
Deed Sale	Oct 28, 2022 · Amount on Record
Deed Document Number	20221026758
Prior Transfer Date	Oct 21, 1996
Prior Transfer Doc	0001712033
Record Updated	Oct 29, 2026

October 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Oct 28, 2022
Property Address	511 S WALNUT AVE, SAN DIMAS, CA 91773-3335
Document Number	0001026758
Map Reference	MB 72 PG 9
Instrument Date	Sep 14, 2022
Instrument	22-1026758
Transaction Type	Transfer
Record Updated	Nov 7, 2022
Title Company	FIRST AMERICAN TITLE

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	511 S WALNUT AVE, SAN DIMAS, CA 91773-3335

Mortgage

Document Number	0001026759
Date	Oct 28, 2022
Instrument	22-1026759

Lender

Name	SCHOOLSFIRST FCU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2052

October 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Oct 16, 2020
Property Address	511 S WALNUT AVE, SAN DIMAS, CA 91773-3335
Document Number	0001285338
Instrument Date	Jul 13, 2020
Instrument	1285338
Transaction Type	Transfer
Record Updated	Oct 22, 2020
Title Company	AMROCK INC

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	511 S WALNUT AVE SAN DIMAS CA 917733335, SAN DIMAS, CA 91773-3335

October 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Oct 16, 2020
Property Address	511 S WALNUT AVE, SAN DIMAS, CA 91773-3335
Document Number	0001285336
Map Reference	MB 72 PG 9
Instrument Date	Jul 13, 2020
Instrument	20-1285336
Transaction Type	Transfer
Record Updated	Sep 22, 2021
Title Company	AMROCK INC

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	511 S WALNUT AVE, SAN DIMAS, CA 91773-3335

Mortgage

Document Number	0001285337
Date	Oct 16, 2020
Instrument	20-1285337

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	346 Months
Due	Aug 1, 2049

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Los Angeles County
Municipality	San Dimas City
Unified School District	Bonita Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,002,841 (+2%) Land $848,966 Building $153,875
2025	$12,175.00 (+8.31%)	$983,178 (+4.04%) Land $832,320 Building $150,858
2023	$11,241.00 (+402.05%)	$945,000 Land $800,000 Building $145,000
2022	$2,239.00

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 99.8% of the US · lower than 99.8% 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	GSWC-SAN DIMAS private · serves 56,564 people · EPA ID CA1910142
Water Source	Purchased surface water from several systems
Last State Inspection	May 2025
Lead	2 ppb (2024–2026) 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 446 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

May also be available: GeoLinks.

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