23516 Twin Spring Ln, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 23516 Twin Spring Ln, Diamond Bar, CA 91765

Property Summary

Property Type	Condominium
Details	3 bd · 2 ba · 989 sqft · built 1974
Lot Size	4.5 acres (196,146 sqft)
Owner	2 Individual Names on Record
Last Sale	$455,000 (Apr 2021)
Tax Bill	$6,368 (2025)
Deeds & Mortgages	Sep 2021 Mortgage Apr 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`8701-008-072`

Property Details

APN / Parcel Number

Primary APN	`8701-008-072`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Building Area	989 sqft Living Area

Exterior

Year Built	Built 1974
Effective Year Built	Effective 1974
Architectural Style	Condo/Apartment
Construction Type	Wood
Lot Area	196,146 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	23516 TWIN SPRING LN
City	DIAMOND BAR
State	CA
Zip	91765-2374
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Local Zoning Code	LCR3800015
Legal Description	TR=PARCEL MAP 50-31 AS PER BK 50 PG 31 OF P M LOT 2 CONDOMINIUMUNIT 16
Legal Subdivision	CLEAR CREEK CANYON HOA
Legal Block	1
Legal Lot Number	2
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	1
Census Block	1006
Census Tract	403320

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	23516 TWIN SPRING LN, DIAMOND BAR, CA 91765-2374
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Sep 8, 2021	Deed of Trust, Mortgage · Conventional Mortgage ONY GLO INC
Apr 2, 2021	Grant Deed, Transfer · Conventional Mortgage ONY GLO INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 2, 2021 · Amount on Record
Deed Sale	Apr 2, 2021 · Amount on Record
Prior Sale	Jun 10, 2005 · Amount on Record
Deed Document Number	2021521016
Record Updated	Oct 29, 2026

September 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	23516 TWIN SPRING LN, DIAMOND BAR, CA 91765-2374
Transaction Type	Mortgage
Record Updated	Sep 15, 2021
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATL TTL ORANGE CNT

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	405 S CHARVERS AVE, WEST COVINA, CA 91791-3008

Mortgage

Document Number	0001366813
Date	Sep 8, 2021
Instrument	21-1366813

Lender

Name	ONY GLO INC
Type	Mortgage Company
Address	SANTA MONICA, CA 90407

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	355 Months
Due	Apr 1, 2051

April 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Apr 2, 2021
Property Address	23516 TWIN SPRING LN, DIAMOND BAR, CA 91765-2374
Document Number	0000521016
Map Reference	MB 50 PG 31
Instrument Date	Mar 30, 2021
Instrument	21-0521016
Transaction Type	Transfer
Record Updated	Sep 22, 2021
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATL TTL ORANGE CNT

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	23516 TWIN SPRING LN, DIAMOND BAR, CA 91765-2374

Mortgage

Document Number	0000521017
Date	Apr 2, 2021
Instrument	21-0521017

Lender

Name	ONY GLO INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Apr 1, 2051

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	Diamond Bar City
Unified School District	Walnut Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$502,353 (+2%) Land $354,187 Building $148,166
2025	$6,368.00 (+7.21%)	$492,504 (+4.04%) Land $347,243 Building $145,261
2023	$5,940.00 (+2.13%)	$473,381 Land $333,760 Building $139,621
2022	$5,816.00

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 95% of the US · lower than 97% 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	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 464 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
Starlink Satellite	280 / 30
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Frontier, GeoLinks.

Nearby Properties on Twin Spring Ln

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

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