Ventura County property record for 528 Green Mountain St, Simi Valley, CA 93065 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 4.5 Baths |
| Year Built | Built 1998 |
| Square Footage | 3,490 sqft Living Area |
| Lot Size | 7,847 sqft (0.18 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $560,000 (2001) |
| Tax Bill | $10,375.00 (2025) |
| Primary APN | 596-0-121-235 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 11 Rooms |
| Building Area | 3,490 sqft Living Area |
| 1st Floor | 1,924 sqft 1st Floor |
| 2nd Floor | 1,566 sqft 2nd Floor |
| Upper Floors | 54 sqft Upper Floors |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1998 |
|---|---|
| Effective Year Built | Effective 1998 |
| Lot Area | 7,847 sqft (0.18 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Area | 447 sqft Garage |
| Pool Area | 405 sqft Pool |
|---|---|
| Patio Area | 54 sqft Patio |
| Porch | Porch |
| Porch Area | 71 sqft Porch |
| Old Parcel Number | 6800470235 |
|---|---|
| Street Address | 528 GREEN MOUNTAIN ST |
| City | SIMI VALLEY |
| State | CA |
| Zip | 93065-0607 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT: 423900 LOT: 231 REF: 117MR 3 |
| Legal Subdivision | 4239 |
| Legal Tract | 423900 |
| Legal Block | 121 |
| Legal Lot Number | 231 |
| Jurisdiction | VENTURA CA |
| Minor Civil Division | SIMI VALLEY |
| Census Blockgroup | 1 |
| Census Block | 1000 |
| Census Tract | 7507 |
Source: Ventura County records · APN 596-0-121-235
Assessment roll updated July 15, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 528 GREEN MOUNTAIN ST, SIMI VALLEY, CA 93065-0607 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 19, 2001 · Amount on Record |
| Deed Sale | Dec 19, 2001 · Amount on Record |
| Prior Sale | Apr 02, 1999 · Amount on Record |
| Deed Doc Number | 2001257732 |
| Last Transfer Date | Sep 22, 2021 |
| Transfer Doc | 0000177529 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | VENTURA CA |
| Recording Date | Sep 27, 2021 |
| Property Address | 528 GREEN MOUNTAIN ST, SIMI VALLEY, CA 93065-0607 |
| Document Number | 0000177529 |
| Map Reference | MB 117 PG 3-23 |
| Instrument Date | Sep 22, 2021 |
| Instrument | 20210927-00177529 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 528 GREEN MOUNTAIN ST, SIMI VALLEY, CA 93065-0607 |
Source: Ventura County records · Assessment roll updated July 15, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Ventura County |
| Municipality | Simi Valley City |
| Unified School District | Simi Valley Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $900,677 (+2%) Land $337,520 Building $563,157 | |
| 2025 | $10,375.00 (+1.14%) Homeowner's exemption | $883,017 (+4.04%) Land $330,902 Building $552,115 |
| 2024 | $10,258.00 (+6.3%) | |
| 2023 | $9,650.00 (+0.05%) Homeowner's exemption | $848,729 Land $318,052 Building $530,677 |
| 2022 | $9,645.00 |
Source: FEMA National Flood Hazard Layer, Ventura County (06111C), updated September 30, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Moderate above 51% of the US · above 30% of California |
|---|---|
| Wildfire Likelihood | About 1 in 1,299 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values are read at the parcel center point; lenders make the official flood determination.
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