Sonoma County property record for 1045 Castle Rd, Sonoma, CA 95476
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,096 sqft · built 2014 |
| Lot Size | 0.761 acres (33,168 sqft) |
| Owner | Trust Name on File |
| Last Sale | $850,000 (Apr 2012) |
| Tax Bill | $26,378 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 127-181-003-000 |
| Primary APN | 127-181-003-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Building Area | 2,096 sqft Living Area |
| 1st Floor Area | 650 sqft |
| Year Built | Built 2014 |
|---|---|
| Effective Year Built | Effective 2014 |
| Architectural Style | Custom Design |
| Exterior Material | Wood |
| Construction Type | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 33,168 sqft (0.761 acres) |
| Garage Type | Detached |
| Garage Area | 576 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Septic |
| Water Source | Commercial |
| Old Parcel Number | 127-181-003 |
|---|---|
| Street Address | 1045 CASTLE RD |
| City | SONOMA |
| State | CA |
| Zip | 95476-4826 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RR2 |
| Legal Block | 2 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 150206 |
1045 Castle Rd is held in a trust since April 2012.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 18455 HALF MOON ST, SONOMA, CA 95476-8629 |
| Owner Type | Company |
| Vesting | 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 Sale | Apr 18, 2012 · Amount on File |
| Deed Sale | Apr 18, 2012 · Amount on File |
| Prior Sale | Oct 23, 2007 · Amount on File |
| Deed Document Number | 201236840 |
| Prior Transfer Date | May 29, 2004 |
| Prior Transfer Doc | 0000087545 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 1045 Castle Rd was $26,378.
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Unified School District | Sonoma Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $2,343,619 (+2%) Land $1,130,755 Building $1,212,864 | |
| 2025 | $26,378.00 | $2,297,667 Land $1,108,584 Building $1,189,083 |
| 2023 | $25,417.00 (+1.42%) | $2,208,448 Land $1,065,538 Building $1,142,910 |
| 2022 | $25,062.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1045 Castle Rd in Zone X, an area of minimal flood risk.
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 | 3 in force |
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 1045 Castle Rd is low, with a 0.03% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 66% of the US · lower than 80% of California |
|---|---|
| Wildfire Likelihood | 0.03% 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: FCC Broadband Data Collection, based on 121 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| AT&T DSL | 100 / 20 |
May also be available: Verizon.
5G (outdoors only) and 4G LTE
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