1673 Maple Hill Rd, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 1673 Maple Hill Rd, Diamond Bar, CA 91765

Property Summary

Property Type	Gym, Health Spa
Details	4,199 sqft · built 1967
Lot Size	2.13 acres (92,952 sqft)
Owner	Company Name on File
Last Sale	$1,900,000 (Aug 2021)
Tax Bill	$29,165 (2025)
Deeds & Mortgages	Aug 2021 Mortgage Aug 2021 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`8293-018-008`

Property Details

APN / Parcel Number

Primary APN	`8293-018-008`

Interior

Stories	1 Story
Building Area	4,199 sqft Total Area

Exterior

Year Built	Built 1967
Effective Year Built	Effective 1967
Construction Type	Masonry / Concrete Block
Lot Area	92,952 sqft
Lot Dimensions	230 ft deep x 413 ft wide
Total Buildings	2 Buildings

Location & Zoning

Street Address	1673 MAPLE HILL RD
City	DIAMOND BAR
State	CA
Zip	91765-2932
Property Category	Commercial
Property Type	Commercial > Retail > Gym, Health Spa
Local Zoning Code	LCR18000*
Legal Description	TRACT NO 23840 LOT 148
Legal Subdivision	23840
Legal Tract	23840
Legal Block	2
Legal Lot Number	148
Jurisdiction	LOS ANGELES CA
Township / Civil Division	EAST SAN GABRIEL VALLEY
Census Block Group	2
Census Block	2007
Census Tract	403323

Owner

1673 Maple Hill Rd, a commercial property, is owned by a company that bought it in August 2021.

Source: Los Angeles County records, as of August 28, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	Company Name on File
Mailing Address	6 JOURNEY, 160, ALISO VIEJO, CA 92656-5319
Owner Type	Company

Deeds, Mortgages & Sale History

Date	Document
Aug 23, 2021	Deed of Trust, Mortgage · Commercial Mortgage CDC SMALL BUSINESS FINANCE CORP
Aug 23, 2021	Grant Deed, Transfer · Stand-Alone First Mortgage BANK OF THE WEST
May 31, 2018	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 23, 2021 · Amount on File
Deed Sale	Aug 23, 2021 · Amount on File
Prior Sale	Jul 17, 2008 · Amount on File
Deed Document Number	20211289704
Prior Transfer Date	May 22, 2018
Prior Transfer Doc	0000536734
Record Updated	Oct 29, 2026

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	1673 MAPLE HILL RD, DIAMOND BAR, CA 91765-2932
Transaction Type	Mortgage
Record Updated	Jul 21, 2022
Title Company	TICOR TITLE NLS, TICOR TITLE NCS

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1673 MAPLE HILL RD, DIAMOND BAR, CA 91765-2932

Mortgage

Document Number	0001289709
Date	Aug 23, 2021
Instrument	21-1289709

Lender

Name	CDC SMALL BUSINESS FINANCE CORP
Type	Lending Institution
Address	SAN DIEGO, CA 92106

Agreement

Type	Commercial Mortgage
Amount	Amount on Record

August 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Aug 23, 2021
Property Address	1673 MAPLE HILL RD, DIAMOND BAR, CA 91765-2932
Document Number	0001289704
Map Reference	MB 762 PG 94-98
Instrument Date	Aug 11, 2021
Instrument	21-1289704
Transaction Type	Transfer
Record Updated	Jul 21, 2022
Title Company	TICOR TITLE NLS, TICOR TITLE NCS

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	6 JOURNEY STE 160, 160, ALISO VIEJO, CA 92656-5319

Mortgage

Document Number	0001289705
Date	Aug 23, 2021
Instrument	21-1289705

Lender

Name	BANK OF THE WEST
Type	Bank

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount on Record

Mortgage

Document Number	0001289707
Date	Aug 23, 2021
Instrument	21-1289707

Lender

Name	BANK OF THE WEST
Type	Bank
Address	SACRAMENTO, CA 95814

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate

May 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	May 31, 2018
Property Address	1673 MAPLE HILL RD, DIAMOND BAR, CA 91765-2932
Document Number	0000536734
Instrument Date	May 22, 2018
Instrument	536734
Transaction Type	Transfer
Record Updated	Jun 13, 2018

Transaction

Tax	$0.00
Additional	Quitclaim Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	13821 NEWPORT AVE #200 TUSTIN CA 927807803, 200, TUSTIN, CA 92780-7803

Tax Assessment & Valuation

The 2025 property tax bill for 1673 Maple Hill Rd was $29,165.

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		$2,056,620 (+2%) Land $1,488,344 Building $568,276
2025	$29,165.00	$2,016,295 Land $1,459,161 Building $557,134
2023	$26,675.00 (+2.36%)	$1,938,000 Land $1,402,500 Building $535,500
2022	$26,061.00

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

Flood

FEMA maps place 1673 Maple Hill Rd in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1997.

Source: FEMA National Flood Hazard Layer, effective September 30, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Claims	1 (1997)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jan 1997 · rainfall accumulation

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Wildfire risk around 1673 Maple Hill Rd is low, with a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	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 589 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000

May also be available: GeoLinks, T-Mobile, Verizon.

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