4633 Maddocks Rd, Sebastopol, CA 95472 Property Records

Sonoma County property record for 4633 Maddocks Rd, Sebastopol, CA 95472

Property Summary

Property TypeSingle Family Home
Details4 bd · 2.5 ba · 2,004 sqft · built 1973
Lot Size1.45 acres (63,162 sqft)
Owner2 Individual Names on Record
Last Sale$1,200,000 (Dec 2025)
Tax Bill$3,527 (2025)
Deeds & MortgagesDec 2025 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN104-140-027-000

Property Details

APN / Parcel Number

Primary APN104-140-027-000
Alternative APN
  • 104-140-027

Interior

Bedrooms4 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms4 Rooms
Stories2 Stories
Building Area2,004 sqft Living Area
Gross Area2,466 sqft
1st Floor Area1,016 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1973
Effective Year BuiltEffective 1974
Architectural StyleCustom Design
Construction TypeWood
Lot Area63,162 sqft
Garage TypeAttached
Garage Area462 sqft

Utilities, Heating & Cooling

Cooling SystemHVAC

Location & Zoning

Old Parcel Number104-140-027
Street Address4633 MADDOCKS RD
CitySEBASTOPOL
StateCA
Zip95472-9768
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeDA20
Legal Description1972 FORM 104-140-22 PT TO 28 PER MAP DEPT FILE
Legal SubdivisionPARCEL MAP, 163-5
Legal Block3
JurisdictionSONOMA CA
Township / Civil DivisionRUSSIAN RIVER-SONOMA COAST
Census Block Group3
Census Block3009
Census Tract153711

Owner

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 Record2 Individual Names on Record
Mailing Address2500 PRINCE ST, BERKELEY, CA 94705-2518
Owner TypeIndividual
VestingCommunity Property

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleDec 11, 2025 · Amount on Record
Deed SaleDec 11, 2025 · Amount on Record
Deed Document Number202563084
Prior Transfer DateJun 28, 2024
Prior Transfer Doc0000031186
Record UpdatedOct 29, 2026

December 2025: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSONOMA CA
Recording DateDec 11, 2025
Property Address4633 MADDOCKS RD, SEBASTOPOL, CA 95472-9768
Document Number0000063084
Map ReferenceMB 163 PG 5
Instrument DateDec 2, 2025
Instrument2025063084
Transaction TypeTransfer
Record UpdatedDec 22, 2025
Title CompanyFIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$1,320.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property with Right of Survivorship
Address2500 PRINCE ST, BERKELEY, CA 94705-2518

Mortgage

Document Number0000063085
DateDec 11, 2025
Instrument2025063085
Lender
NameJPMORGAN CHASE BANK NA
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJan 1, 2056
Interest
Rate TypeAdjustable Rate
Rate5.37%
Type Change DateJan 1, 2033
Change Frequency6 Months
Min Rate At Change2.75%
Max Rate At Change10.3%
IndexSOFR Average 30-Day
Max Rate10.3%

Tax Assessment & Valuation

Source: Sonoma County assessment roll, as of September 1, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountySonoma County
Secondary School DistrictWest Sonoma County Union High School District (09 - 12)
Elementary School DistrictOak Grove Union Elementary School District (KG - 08)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$1,200,000 (+326.97%) Land $480,000 Building $720,000
2025$3,527.00 (+2.83%) Homeowner's exemption$281,053 (+4.04%) Land $122,562 Building $158,491
2023$3,430.00 (+1.54%) Homeowner's exemption$270,141 Land $117,803 Building $152,338
2022$3,378.00

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.

Flood

Source: FEMA National Flood Hazard Layer, effective February 15, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 10 (0% premium discount)
Nearby Flood Policies4 in force
Nearby Flood Claims1 (2023)
Claims Outside the SFHA1 of 1
Most Recent ClaimJan 2023 · 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

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskModerate
above 40% of the US · lower than 76% of California
Wildfire Likelihood0.06% annual chance
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Internet Providers

Source: FCC Broadband Data Collection, based on 47 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable
1,200 / 35
Verizon
Fixed Wireless
300 / 20
Starlink
Satellite
280 / 30

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Maddocks Rd

Nearby Streets

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