Los Angeles County property record for 609 N Jansen Ave, San Dimas, CA 91773
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,269 sqft · built 1960 |
| Lot Size | 0.177 acres (7,718 sqft) |
| Owner | Individual Name on File |
| Last Sale | $480,000 (Aug 2005) |
| Tax Bill | $8,275 (2025) |
| Deeds & Mortgages | Jan 2022 Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | 8383-004-013 |
| Primary APN | 8383-004-013 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,269 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 7,718 sqft (0.177 acres) |
| Lot Dimensions | 123 ft deep x 61 ft wide |
| Heating System | Central |
|---|
| Street Address | 609 N JANSEN AVE |
|---|---|
| City | SAN DIMAS |
| State | CA |
| Zip | 91773-1618 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SDR171/2 |
| Legal Description | TRACT # 25075 LOT 13 |
| Legal Subdivision | 25075 |
| Legal Tract | 25075 |
| Legal Block | 1 |
| Legal Lot Number | 13 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1019 |
| Census Tract | 401202 |
609 N Jansen Ave is owned and occupied by an individual who acquired it in December 2021.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 609 N JANSEN AVE, SAN DIMAS, CA 91773-1618 |
| 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.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 2, 2005 · Amount on File |
| Deed Sale | Aug 2, 2005 · Amount on File |
| Deed Document Number | 20051832737 |
| Last Transfer Date | Dec 15, 2021 |
| Transfer Doc | 0000039666 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Jan 11, 2022 |
| Property Address | 609 N JANSEN AVE, SAN DIMAS, CA 91773-1618 |
| Document Number | 0000039666 |
| Map Reference | MB 652 PG 77&78 |
| Instrument Date | Dec 15, 2021 |
| Instrument | 22-0039666 |
| Transaction Type | Transfer |
| Record Updated | Jan 18, 2022 |
| Title Company | NORTH AMERICAN TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 609 N JANSEN AVE, SAN DIMAS, CA 91773-1618 |
| Document Number | 0000039667 |
|---|---|
| Date | Jan 11, 2022 |
| Instrument | 22-0039667 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Feb 1, 2052 |
The 2025 property tax bill for 609 N Jansen Ave was $8,275.
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 | $669,063 (+2%) Land $525,635 Building $143,428 | |
| 2025 | $8,275.00 | $655,945 Land $515,329 Building $140,616 |
| 2023 | $7,696.00 (+1.65%) | $630,475 Land $495,319 Building $135,156 |
| 2022 | $7,571.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 609 N Jansen Ave in Zone X, an area of moderate flood risk, though there have been 1 flood claim nearby since 1980.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (1980) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 1980 · 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 risk around 609 N Jansen Ave 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 99.8% of the US · lower than 99.8% 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 | 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 |
| 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 212 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T, GeoLinks.
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