Ventura County property record for 23501 Knapp Rd, Chatsworth, CA 91311
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 803 sqft · built 1948 |
| Lot Size | 0.161 acres (7,000 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $2,619 (2025) |
| Deeds & Mortgages | Mar 2023 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 649-0-132-250 |
| Primary APN | 649-0-132-250 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 803 sqft Living Area |
| 1st Floor Area | 803 sqft |
| Basement Area | 231 sqft |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1948 |
| Lot Area | 7,000 sqft (0.161 acres) |
| Garage Area | 294 sqft |
| Parking Spaces | 1 Parking Space |
| Patio Area | 454 sqft |
| Street Address | 23501 KNAPP RD |
|---|---|
| City | CHATSWORTH |
| State | CA |
| Zip | 91311-7038 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | OS |
| Legal Description | MISC 17 PG 10 PART OF LOT 519 |
| Legal Subdivision | CHATSWORTH LAKE VIE |
| Legal Block | 132 |
| Jurisdiction | VENTURA CA |
| Township / Civil Division | SIMI VALLEY |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 7511 |
23501 Knapp Rd is owner-occupied and held in a trust since February 2023.
Source: Ventura County records, as of July 15, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 23501 KNAPP RD, CHATSWORTH, CA 91311-7038 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Revocable Trust |
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 Transfer Date | Feb 27, 2023 |
| Transfer Doc | 0000018644 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | VENTURA CA |
| Recording Date | Mar 13, 2023 |
| Property Address | 23501 KNAPP RD, CHATSWORTH, CA 91311-7038 |
| Document Number | 0000018644 |
| Map Reference | MB 17 PG 10 |
| Instrument Date | Feb 27, 2023 |
| Instrument | 2023000018644 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Revocable Trust |
| Address | 23501 KNAPP RD, CHATSWORTH, CA 91311-7038 |
| Investor | Possibly a Property Investor |
The 2025 property tax bill for 23501 Knapp Rd was $2,619 with a homeowner's exemption, up 1.2% from the year before.
Source: Ventura County assessment roll, as of July 15, 2026
| Type | Name |
|---|---|
| State | California |
| County | Ventura County |
| Unified School District | Simi Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $244,001 (+2%) Land $167,980 Building $76,021 | |
| 2025 | $2,619.00 (+1.2%) Homeowner's exemption | $239,217 Land $164,686 Building $74,531 |
| 2024 | $2,588.00 (+6.15%) | |
| 2023 | $2,438.00 (-0.37%) Homeowner's exemption | $229,929 Land $158,291 Building $71,638 |
| 2022 | $2,447.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 23501 Knapp Rd in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1998.
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 (1998) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 1998 · Severe Winter Storms And Flooding |
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 23501 Knapp Rd is high, ranking above 81% of the US, with a 0.5% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 81% of the US · above 59% of California |
|---|---|
| Wildfire Likelihood | 0.5% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | VENTURA WWD NO. 8 - SIMI VALLEY serves 94,736 people · EPA ID CA5610023 |
|---|---|
| Water Source | Purchased surface water from CALLEGUAS MUNICIPAL WATER DIST |
| Last State Inspection | Jan 2023 |
| Lead | Under 1 ppb (2023–2025) 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 393 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
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