Los Angeles County property record for 23506 Deer Spring Ln, Diamond Bar, CA 91765
| Property Type | Condominium |
|---|---|
| Details | 3 bd · 2 ba · 1,098 sqft · built 1973 |
| Lot Size | 4.33 acres (188,847 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $270,000 (Dec 2003) |
| Tax Bill | $5,033 (2025) |
| Deeds & Mortgages | Sep 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 8701-008-011 |
| Primary APN | 8701-008-011 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Building Area | 1,098 sqft Living Area |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1973 |
| Architectural Style | Condo/Apartment |
| Construction Type | Wood |
| Lot Area | 188,847 sqft |
| Heating System | Central |
|---|
| Street Address | 23506 DEER SPRING LN |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-2331 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | LCR3800015 |
| Legal Description | *TR=PARCEL MAP LOTS 1 & 4 CONDOMINIUM AS PER BK 50 PG 31 OF P M*UNIT 10 |
| Legal Subdivision | CLEAR CREEK CANYON |
| Legal Block | 1 |
| Legal Lot Number | 1,4 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 403320 |
23506 Deer Spring Ln, a condominium, is owned and occupied by two individuals who bought it in December 2003.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 23506 DEER SPRING LN, DIAMOND BAR, CA 91765-2331 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 18, 2003 · Amount on File |
| Deed Sale | Dec 18, 2003 · Amount on File |
| Prior Sale | Aug 17, 2001 · Amount on File |
| Deed Document Number | 20033813250 |
| Prior Transfer Date | Jul 8, 1996 |
| Prior Transfer Doc | 0001142767 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 23506 DEER SPRING LN, DIAMOND BAR, CA 91765-2331 |
| Transaction Type | Mortgage |
| Record Updated | Sep 29, 2021 |
| Title Company | WFT NATIONAL TITLE, WFG NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 23506 DEER SPRING LN, DIAMOND BAR, CA 91765-2331 |
| Document Number | 0001439927 |
|---|---|
| Date | Sep 21, 2021 |
| Instrument | 21-1439927 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Oct 1, 2051 |
The 2025 property tax bill for 23506 Deer Spring Ln was $5,033 with a homeowner's exemption.
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Diamond Bar City |
| Unified School District | Walnut Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $391,539 (+2%) Land $277,564 Building $113,975 | |
| 2025 | $5,033.00 Homeowner's exemption | $383,863 Land $272,122 Building $111,741 |
| 2023 | $4,673.00 (+2.19%) Homeowner's exemption | $368,958 Land $261,556 Building $107,402 |
| 2022 | $4,573.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 23506 Deer Spring Ln in Zone X, an area of minimal flood risk.
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 risk around 23506 Deer Spring Ln is low, with less than 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 97% of the US · lower than 97.8% 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.
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 |
| 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.
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.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures