Sonoma County property record for 520 Mallory Ave, Windsor, CA 95492
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,966 sqft · built 1989 |
| Lot Size | 0.138 acres (6,000 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $484,000 (Jun 2004) |
| Tax Bill | $8,212 (2025) |
| Deeds & Mortgages | Nov 2025 Transfer Nov 2025 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 161-190-017-000 |
| Primary APN | 161-190-017-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 1,966 sqft Living Area |
| 1st Floor Area | 1,966 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 6,000 sqft (0.138 acres) |
| Garage Area | 441 sqft |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 161-190-017 |
|---|---|
| Street Address | 520 MALLORY AVE |
| City | WINDSOR |
| State | CA |
| Zip | 95492-8884 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CITYWI |
| Legal Description | 91 FM 65-800-17 # CHG PER MD LOT 17 LAKEWOOD GLEN |
| Legal Subdivision | LAKEWOOD GLEN |
| Legal Block | 1 |
| Legal Lot Number | 17 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | HEALDSBURG |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 153804 |
Source: Sonoma County records, as of April 13, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 520 MALLORY AVE, WINDSOR, CA 95492-8884 |
| Owner Type | Company |
| Vesting | Life Tenant |
| Date | Document |
|---|---|
| Nov 24, 2025 | Intrafamily Transfer, Transfer |
| Nov 24, 2025 | Intrafamily Transfer, Transfer |
| Dec 21, 2020 | Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 4, 2004 · Amount on Record |
| Deed Sale | Jun 4, 2004 · Amount on Record |
| Deed Document Number | 200485993 |
| Last Transfer Date | Nov 6, 2025 |
| Transfer Doc | 0000060089 |
| Record Updated | Jun 8, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Nov 24, 2025 |
| Property Address | 520 MALLORY AVE, WINDSOR, CA 95492-8884 |
| Document Number | 0000060089 |
| Map Reference | MB 432 PG 43 |
| Instrument Date | Nov 6, 2025 |
| Instrument | 2025060089 |
| Transaction Type | Transfer |
| Record Updated | Dec 3, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 520 MALLORY AVE, WINDSOR, CA 95492-8884 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Nov 24, 2025 |
| Property Address | 520 MALLORY AVE, WINDSOR, CA 95492-8884 |
| Document Number | 0000060088 |
| Map Reference | MB 432 PG 43 |
| Instrument Date | Nov 6, 2025 |
| Instrument | 2025060088 |
| Transaction Type | Transfer |
| Record Updated | Dec 3, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 520 MALLORY AVE, WINDSOR, CA 95492-8884 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 520 MALLORY AVE, WINDSOR, CA 95492-8884 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | USA NATIONAL TITLE CO |
| Name | Verified Name |
|---|---|
| Address | 520 MALLORY AVE, WINDSOR, CA 95492-8884 |
| Document Number | 0000122231 |
|---|---|
| Date | Dec 21, 2020 |
| Instrument | 2020122231 |
| Name | UNITED WHOLESALE MORTGAGE LLC |
|---|---|
| Address | PONTIAC, MI 48341 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 1, 2051 |
Source: Sonoma County assessment roll, as of April 13, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Windsor Town |
| Unified School District | Windsor Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $8,212.00 (+4.27%) Homeowner's exemption | $688,132 (+4.04%) Land $227,478 Building $460,654 |
| 2023 | $7,876.00 (+1.76%) Homeowner's exemption | $661,413 Land $218,646 Building $442,767 |
| 2022 | $7,740.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective February 15, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (1997) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jan 1997 · Severe Storms, Flooding, Mud And Landslides |
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 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 | TOWN OF WINDSOR serves 25,561 people · EPA ID CA4910017 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2022 |
| 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 701 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL | 100 / 20 |
May also be available: GeoLinks, T-Mobile.
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