Sonoma County property record for 451 High St, Sebastopol, CA 95472
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,926 sqft · built 1955 |
| Lot Size | 0.175 acres (7,620 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $2,400,000 (Nov 2025) |
| Tax Bill | $11,442 (2025) |
| Deeds & Mortgages | Nov 2025 Sale & Mortgage Jun 2021 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 004-184-033-000 |
| Primary APN | 004-184-033-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,926 sqft Living Area |
| Gross Area | 3,185 sqft |
| 1st Floor Area | 1,344 sqft |
| Basement Area | 592 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 2020 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 7,620 sqft (0.175 acres) |
| Garage Type | Attached |
| Garage Area | 259 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Central |
| Old Parcel Number | 004-184-033 |
|---|---|
| Street Address | 451 HIGH ST |
| City | SEBASTOPOL |
| State | CA |
| Zip | 95472-4370 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CITYSE |
| Legal Description | LOT 25 BLK 2 CALDER ADDTN |
| Legal Subdivision | CALDER ADDTN |
| Legal Block | 2 |
| Legal Lot Number | 25 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SEBASTOPOL |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 153403 |
Source: Sonoma County records, as of September 1, 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 | 451 HIGH ST, SEBASTOPOL, CA 95472-4370 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Date | Document |
|---|---|
| Nov 14, 2025 | Grant Deed, Transfer · Conventional Mortgage CMG MORTGAGE INC |
| Jun 23, 2021 | Grant Deed, Transfer · Commercial Mortgage BERTOLONE FAMILY 1993 TRUST |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 14, 2025 · Amount on Record |
| Deed Sale | Nov 14, 2025 · Amount on Record |
| Prior Sale | Jun 23, 2021 · Amount on Record |
| Deed Document Number | 202558456 |
| Prior Transfer Date | Dec 24, 2010 |
| Prior Transfer Doc | 0000118808 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Nov 14, 2025 |
| Property Address | 451 HIGH ST, SEBASTOPOL, CA 95472-4370 |
| Document Number | 0000058456 |
| Map Reference | MB 14 PG 21 |
| Instrument Date | Nov 12, 2025 |
| Instrument | 2025058456 |
| Transaction Type | Transfer |
| Record Updated | Apr 2, 2026 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $2,640.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 451 HIGH ST, SEBASTOPOL, CA 95472-4370 |
| Document Number | 0000058457 |
|---|---|
| Date | Nov 14, 2025 |
| Instrument | 2025058457 |
| Name | CMG MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 1, 2055 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jun 23, 2021 |
| Property Address | 451 HIGH ST, SEBASTOPOL, CA 95472-4370 |
| Document Number | 0000073076 |
| Map Reference | MB 14 PG 21 |
| Instrument Date | Jun 22, 2021 |
| Instrument | 2021073076 |
| Transaction Type | Transfer |
| Record Updated | Jul 8, 2021 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $973.50 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | PO BOX 1432, JACKSON, WY 83001-1432 |
| Document Number | 0000073077 |
|---|---|
| Date | Jun 23, 2021 |
| Instrument | 2021073077 |
| Name | BERTOLONE FAMILY 1993 TRUST |
|---|---|
| Type | Non-Lending Institution |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 13 Months |
| Due | Jul 1, 2022 |
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Sebastopol City |
| Secondary School District | West Sonoma County Union High School District (09 - 12) |
| Elementary School District | Sebastopol Union Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $2,400,000 (+150.53%) Land $600,000 Building $1,800,000 | |
| 2025 | $11,442.00 (+7.61%) | $957,951 (+4.04%) Land $383,180 Building $574,771 |
| 2023 | $10,633.00 (+0.63%) | $920,753 Land $368,301 Building $552,452 |
| 2022 | $10,566.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
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 |
| Nearby Flood Policies | 1 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 63% of the US · lower than 78% of California |
|---|---|
| Wildfire Likelihood | 0.05% annual chance |
| Exposure | Indirect 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 SEBASTOPOL serves 7,522 people · EPA ID CA4910011 |
|---|---|
| Water Source | Groundwater |
| 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 623 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Sonic Telecom Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL | 100 / 20 |
May also be available: GeoLinks, T-Mobile.
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