Los Angeles County property record for 423 Balboa Ct, San Dimas, CA 91773
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,531 sqft · built 1978 |
| Lot Size | 0.177 acres (7,720 sqft) |
| Owner | Individual Name on File |
| Last Sale | $379,000 (Jul 2003) |
| Tax Bill | $6,725 (2025) |
| Deeds & Mortgages | Aug 2023 Line of Credit Nov 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 8390-024-012 |
| Primary APN | 8390-024-012 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,531 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1978 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Wood Shingle |
| Lot Area | 7,720 sqft (0.177 acres) |
| Lot Dimensions | 113 ft deep x 69 ft wide |
| Garage Type | Attached |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Water Source | Commercial |
| Street Address | 423 BALBOA CT |
|---|---|
| City | SAN DIMAS |
| State | CA |
| Zip | 91773-2702 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SDSF7500* |
| Legal Description | *TR=23413 LOT 3 |
| Legal Subdivision | 23413 |
| Legal Tract | 23413 |
| Legal Block | 1 |
| Legal Lot Number | 3 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 400304 |
423 Balboa Ct is owned and occupied by an individual who bought it in July 2003.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 423 BALBOA CT, SAN DIMAS, CA 91773-2702 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Aug 16, 2023 | Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA NA |
| Nov 24, 2020 | Intrafamily Transfer, Transfer · Conventional Mortgage BANK OF AMERICA NA |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 11, 2003 · Amount on File |
| Deed Sale | Jul 11, 2003 · Amount on File |
| Deed Document Number | 20031982781 |
| Prior Transfer Date | Mar 9, 1995 |
| Prior Transfer Doc | 0001912946 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 423 BALBOA CT, SAN DIMAS, CA 91773-2702 |
| Transaction Type | Mortgage |
| Record Updated | Aug 24, 2023 |
| Name | Verified Name |
|---|---|
| Address | 423 BALBOA CT, SAN DIMAS, CA 91773-2702 |
| Document Number | 0000542531 |
|---|---|
| Date | Aug 16, 2023 |
| Instrument | 23-0542531 |
| Name | BANK OF AMERICA NA |
|---|---|
| Type | Bank |
| Address | FORT WORTH, TX 76155 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Nov 24, 2020 |
| Property Address | 423 BALBOA CT, SAN DIMAS, CA 91773-2702 |
| Document Number | 0001512918 |
| Map Reference | MB 889 PG 60&61 |
| Instrument Date | Jul 10, 2020 |
| Instrument | 20-1512918 |
| Transaction Type | Transfer |
| Record Updated | Sep 22, 2021 |
| Title Company | SERVICELINK |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 423 BALBOA CT, SAN DIMAS, CA 91773-2702 |
| Document Number | 0001512919 |
|---|---|
| Date | Nov 24, 2020 |
| Instrument | 20-1512919 |
| Name | BANK OF AMERICA NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 237 Months |
| Due | Aug 1, 2040 |
The 2025 property tax bill for 423 Balboa Ct was $6,725 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 | San Dimas City |
| Unified School District | Bonita Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $536,562 (+2%) Land $303,087 Building $233,475 | |
| 2025 | $6,725.00 Homeowner's exemption | $526,043 Land $297,145 Building $228,898 |
| 2023 | $6,239.00 (+1.68%) Homeowner's exemption | $505,617 Land $285,607 Building $220,010 |
| 2022 | $6,136.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 423 Balboa Ct 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.
The area around 423 Balboa Ct has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | GSWC-SAN DIMAS private · serves 56,564 people · EPA ID CA1910142 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | May 2025 |
| Also Mapped Here | METROPOLITAN WATER DIST. OF SO. CAL. |
| Lead | 2 ppb (2024–2026) 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 454 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
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