Sonoma County property record for 4520 Old Barn Rd, Healdsburg, CA 95448
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 3 bd · 4 ba · 3,879 sqft · built 1982 |
| Lot Size | 0.921 acres (40,101 sqft) |
| Owner | Company Name on File |
| Tax Bill | $15,567 (2025) |
| Deeds & Mortgages | Nov 2025 Transfer Dec 2020 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 088-040-030-000 |
| Primary APN | 088-040-030-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 4 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 9 Rooms |
| Units | 3 Units |
| Stories | 2 Stories |
| Building Area | 3,879 sqft Living Area |
| Gross Area | 4,167 sqft |
| 1st Floor Area | 9,207 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1982 |
|---|---|
| Effective Year Built | Effective 1992 |
| Construction Type | Wood |
| Lot Area | 40,101 sqft (0.921 acres) |
| Garage Type | Attached |
| Garage Area | 288 sqft |
| Heating System | Central |
|---|
| Old Parcel Number | 088-040-030 |
|---|---|
| Street Address | 4520 OLD BARN RD |
| City | HEALDSBURG |
| State | CA |
| Zip | 95448-9610 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Legal Description | 95 FM 88-040-19 LLA 93-133 OR 94114736 |
| Legal Block | 3 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | HEALDSBURG |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 153905 |
4520 Old Barn Rd, a residential property, is owned by a company that acquired it in September 2001.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 4520 OLD BARN RD, HEALDSBURG, CA 95448-9610 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
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 |
|---|---|
| Nov 20, 2025 | Intrafamily Transfer, Transfer |
| Dec 31, 2020 | Intrafamily Transfer, Transfer |
| Dec 30, 2020 | Grant Deed, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Sep 25, 2001 |
| Transfer Doc | 0000157802 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Nov 20, 2025 |
| Property Address | 4520 OLD BARN RD, HEALDSBURG, CA 95448-9610 |
| Document Number | 0000059313 |
| Instrument Date | Oct 31, 2024 |
| Instrument | 2025059313 |
| Transaction Type | Transfer |
| Record Updated | Dec 2, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1 GOLDEN HILL CT, WALNUT CREEK, CA 94596-5826 |
| Name | Verified Name |
|---|
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Dec 31, 2020 |
| Property Address | 4520 OLD BARN RD, HEALDSBURG, CA 95448-9610 |
| Document Number | 0000126329 |
| Instrument Date | Dec 28, 2020 |
| Instrument | 2020126329 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 9368 NE ENDICOTT ST, BAINBRIDGE ISLAND, WA 98110-1110 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Dec 30, 2020 |
| Property Address | 4520 OLD BARN RD, HEALDSBURG, CA 95448-9610 |
| Document Number | 0000125593 |
| Instrument Date | Dec 26, 2020 |
| Instrument | 2020125593 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 9368 NE ENDICOTT ST, BAINBRIDGE ISLAND, WA 98110-1110 |
The 2025 property tax bill for 4520 Old Barn Rd was $15,567.
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Unified School District | Healdsburg Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,351,489 (+2%) Land $444,190 Building $907,299 | |
| 2025 | $15,567.00 | $1,324,990 Land $435,481 Building $889,509 |
| 2023 | $19,492.00 (+130.4%) | $1,683,436 Land $704,079 Building $979,357 |
| 2022 | $8,460.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4520 Old Barn Rd in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2019.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 9 in force |
| Nearby Flood Claims | 1 (2019) |
| Most Recent Claim | Feb 2019 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
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 4520 Old Barn Rd is high, ranking above 71% of the US, with a 0.4% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 71% of the US · above 46% of California |
|---|---|
| Wildfire Likelihood | 0.4% annual chance |
| Exposure | Direct burnable vegetation |
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 | ALEXANDER VALLEY ACRES WATER COMPANY private · serves 27 people · EPA ID CA4900646 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Apr 2023 |
| Lead | Under 1 ppb (2022–2024) 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 1 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
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