20934 Granite Wells Dr, Walnut, CA 91789 Property Records

Los Angeles County property record for 20934 Granite Wells Dr, Walnut, CA 91789

Property Summary

Property Type	Single Family Home
Details	5 bd · 3 ba · 2,623 sqft · built 1988
Lot Size	0.196 acres (8,546 sqft)
Owner	Individual Name on File
Last Sale	$1,350,000 (Nov 2023)
Tax Bill	$17,701 (2025)
Deeds & Mortgages	Nov 2023 Sale & Mortgage
Flood Zone	Zone D (undetermined)
APN	`8710-021-019`

Property Details

APN / Parcel Number

Primary APN	`8710-021-019`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Building Area	2,623 sqft Living Area

Exterior

Year Built	Built 1988
Effective Year Built	Effective 1988
Construction Type	Wood
Lot Area	8,546 sqft (0.196 acres)

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	20934 GRANITE WELLS DR
City	WALNUT
State	CA
Zip	91789-1358
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	WASP1*
Legal Description	TR=44019 LOT 40
Legal Subdivision	44019
Legal Tract	44019
Legal Block	1
Legal Lot Number	40
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	1
Census Block	1000
Census Tract	403409

Owner

20934 Granite Wells Dr is owned and occupied by an individual who bought it in November 2023.

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

Owner of Record	Individual Name on File
Mailing Address	20821 SONOITA DR, WALNUT, CA 91789-1354
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Single Man

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

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 29, 2023 · Amount on File
Deed Sale	Nov 29, 2023 · Amount on File
Deed Document Number	2023825027
Prior Transfer Date	Jul 19, 2007
Prior Transfer Doc	0001916261
Record Updated	Oct 29, 2026

November 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Nov 29, 2023
Property Address	20934 GRANITE WELLS DR, WALNUT, CA 91789-1358
Document Number	0000825027
Map Reference	MB 1051 PG 53-61
Instrument Date	Oct 20, 2023
Instrument	23-0825027
Transaction Type	Transfer
Record Updated	Dec 7, 2023
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
Address	20821 SONOITA DR, WALNUT, CA 91789-1354

Mortgage

Document Number	0000825028
Date	Nov 29, 2023
Instrument	23-0825028

Lender

Name	CITIBANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Dec 1, 2053

Tax Assessment & Valuation

The 2025 property tax bill for 20934 Granite Wells Dr was $17,701 with a homeowner's exemption.

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		$1,404,539 (+2%) Land $1,033,117 Building $371,422
2025	$17,701.00 Homeowner's exemption	$1,377,000 Land $1,012,860 Building $364,140
2023	$9,714.00 (+1.95%) Homeowner's exemption	$729,139 Land $303,038 Building $426,101
2022	$9,528.00

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

Flood

FEMA maps place 20934 Granite Wells Dr in Zone D, where flood risk has not been studied.

Source: FEMA National Flood Hazard Layer, effective September 30, 2026

FEMA Flood Zone	Zone D undetermined · not studied
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 20934 Granite Wells Dr is low, with a 0.02% annual chance of wildfire.

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

Wildfire Risk	Low lower than 94% of the US · lower than 96% of California
Wildfire Likelihood	0.02% 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 300 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T, Frontier, GeoLinks, Verizon.

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