Sonoma County property record for 18727 Melvin Ave, Sonoma, CA 95476
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,097 sqft · built 1956 |
| Lot Size | 0.165 acres (7,200 sqft) |
| Owner | Trust Name on File |
| Last Sale | $183,500 (Mar 1991) |
| Tax Bill | $5,656 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 127-342-037-000 |
| Primary APN | 127-342-037-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 2 Rooms |
| Stories | 1 Story |
| Building Area | 1,097 sqft Living Area |
| 1st Floor Area | 1,097 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1963 |
| Architectural Style | L-Shape |
| Exterior Material | Wood |
| Construction Type | Wood |
| Roof Material | Tar & Gravel |
| Lot Area | 7,200 sqft (0.165 acres) |
| Cooling System | HVAC |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Old Parcel Number | 127-342-037 |
|---|---|
| Street Address | 18727 MELVIN AVE |
| City | SONOMA |
| State | CA |
| Zip | 95476-4622 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1B8FRZN |
| Legal Description | LT 7 BLK 3 CYPRESS TRACT |
| Legal Subdivision | TRACT #145 CYPRESS TRACT ADDITION #1 |
| Legal Block | 3 |
| Legal Lot Number | 7 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 150205 |
18727 Melvin Ave is owner-occupied and held in a trust since October 2002.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 18727 MELVIN AVE, SONOMA, CA 95476-4622 |
| Occupancy | Owner Occupied |
| 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 | Mar 28, 1991 · Amount on File |
| Deed Sale | Mar 28, 1991 · Amount on File |
| Deed Document Number | 199126907 |
| Last Transfer Date | Oct 1, 2002 |
| Transfer Doc | 0000153676 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 18727 Melvin Ave was $5,656 with a homeowner's exemption.
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 | $337,571 (+2%) Land $202,361 Building $135,210 | |
| 2025 | $5,656.00 Homeowner's exemption | $330,953 Land $198,394 Building $132,559 |
| 2023 | $5,423.00 (+2.77%) Homeowner's exemption | $318,103 Land $190,691 Building $127,412 |
| 2022 | $5,277.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 18727 Melvin Ave in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
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 A, within 100 ft |
| 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 18727 Melvin Ave is low, with a 0.05% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 64% of the US · lower than 78% of California |
|---|---|
| Wildfire Likelihood | 0.05% 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 | VALLEY OF THE MOON WATER DISTRICT serves 23,140 people · EPA ID CA4910013 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2022 |
| Lead | Under 1 ppb (2024–2026) 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 718 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 |
| Starlink Satellite | 280 / 30 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: T-Mobile.
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