Sonoma County property record for 620 Avalon Ave, Santa Rosa, CA 95407
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1 ba · 941 sqft · built 1946 |
| Lot Size | 0.217 acres (9,460 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $450 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 125-162-019-000 |
| Primary APN | 125-162-019-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 941 sqft Living Area |
| 1st Floor Area | 941 sqft |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1946 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 9,460 sqft (0.217 acres) |
| Garage Area | 240 sqft |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 125-162-019 |
|---|---|
| Street Address | 620 AVALON AVE |
| City | SANTA ROSA |
| State | CA |
| Zip | 95407-7225 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R15UA |
| Legal Description | MAP B1 141 |
| Legal Subdivision | AVALON |
| Legal Block | 3 |
| Legal Lot Number | 24 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SANTA ROSA |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 153104 |
620 Avalon Ave is owned and occupied by two individuals.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 620 AVALON AVE, SANTA ROSA, CA 95407-7225 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 620 Avalon Ave was $450 with a homeowner's exemption.
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Santa Rosa City |
| Elementary School District | Roseland School District (KG - 06) |
| Secondary School District | Santa Rosa High School District (07 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $40,948 (+2%) Land $17,223 Building $23,725 | |
| 2025 | $450.00 Homeowner's exemption | $40,146 Land $16,886 Building $23,260 |
| 2023 | $420.00 (+3.7%) Homeowner's exemption | $38,588 Land $16,231 Building $22,357 |
| 2022 | $405.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 620 Avalon Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective February 15, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 620 Avalon Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | CITY OF SANTA ROSA serves 178,452 people · EPA ID CA4910009 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2023 |
| Lead | 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 316 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: GeoLinks, Sonic Telecom.
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