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18360 Comstock Ave, Sonoma, CA 95476 Property Records

Sonoma County property record for 18360 Comstock Ave, Sonoma, CA 95476 · Last verified April 2026

Property Summary

Property TypeSingle Family Home
Details1 bd · 1 ba · 782 sqft · built 1920
Lot Size0.195 acres (8,510 sqft)
OwnerIndividual Name on File
Last Sale$469,000 (May 2018)
Tax Bill$7,671 (2025)
Deeds & MortgagesAug 2019 Mortgage
May 2018 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN052-233-039-000

Property Details

APN / Parcel Number

Primary APN052-233-039-000
Alternative APN
  • 052-233-039

Interior

Bedrooms1 Bed
Full Baths1 Bath
Total Rooms1 Room
Stories1 Story
Building Area782 sqft Living Area
1st Floor Area782 sqft

Exterior

Year BuiltBuilt 1920
Effective Year BuiltEffective 1975
Architectural StyleCustom Design
Construction TypeWood
Lot Area8,510 sqft (0.195 acres)
Garage Area216 sqft

Utilities, Heating & Cooling

Cooling SystemNone

Location & Zoning

Old Parcel Number052-233-039
Street Address18360 COMSTOCK AVE
CitySONOMA
StateCA
Zip95476-4217
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal Description80 FORM PT OF 52-233-27 PM 6305
Legal Block2
JurisdictionSONOMA CA
Township / Civil DivisionSONOMA
Census Block Group2
Census Block2015
Census Tract150304

Owner

Source: Sonoma County records · APN 052-233-039-000

Assessment roll updated April 13, 2026 · Last verified April 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordIndividual Name on File
Mailing Address18360 COMSTOCK AVE, SONOMA, CA 95476-4217
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Aug 30, 2019Deed of Trust, Mortgage · Conventional Mortgage
FLAGSTAR BANK FSB
May 18, 2018Grant Deed, Transfer · Conventional with PMI
OPES ADVISORS

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleMay 18, 2018 · Amount on Record
Deed SaleMay 18, 2018 · Amount on Record
Deed Document Number201836303
Prior Transfer DateNov 05, 2004
Prior Transfer Doc0000168773
Record UpdatedJun 08, 2026

August 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSONOMA CA
Property Address18360 COMSTOCK AVE, SONOMA, CA 95476-4217
Transaction TypeMortgage
Record UpdatedFeb 05, 2021
Title CompanyFIRST AMERICAN TITLE CO

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000061209
DateAug 30, 2019
Instrument2019061209
Lender
NameFLAGSTAR BANK FSB
TypeBank
AddressTROY, MI 48098
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueSep 01, 2049

May 2018: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSONOMA CA
Recording DateMay 18, 2018
Property Address18360 COMSTOCK AVE, SONOMA, CA 95476-4217
Document Number0000036303
Instrument DateMay 09, 2018
Instrument36303
Transaction TypeTransfer
Record UpdatedNov 21, 2018
Title CompanyFIRST AMERICAN TITLE

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$515.90
Amount AccuracyFull Value
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address18360 COMSTOCK AVE SONOMA CA 954764217, SONOMA, CA 95476-4217

Mortgage

Document Number36304
DateMay 18, 2018
Instrument36304
Lender
NameOPES ADVISORS
AddressTROY, MI 48098
Agreement
TypeConventional with PMI
AmountAmount Recorded
Term360 Months
DueMay 17, 2048

Tax Assessment & Valuation

Source: Sonoma County records · Assessment roll updated April 13, 2026 · Last verified April 2026

Property Jurisdictions

TypeName
StateCalifornia
CountySonoma County
Unified School DistrictSonoma Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

YearTax BillAssessed Value
2025$7,671.00 (+4.37%)$533,636 (+4.04%) Land $329,967 Building $203,669
2023$7,350.00 (+2.1%)$512,916 Land $317,155 Building $195,761
2022$7,199.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Sonoma County (06097C), updated February 15, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060971503042, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Community Rating SystemClass 10 (0% premium discount)
Nearby Flood Policies8 in force
Nearby Flood Claims2 (2005–2017)
Most Recent ClaimFeb 2017, other causes, Severe Winter Storms, Flooding, And Mudslides

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 625 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
XfinityCable2,000 / 250
VerizonFixed Wireless300 / 20
T-Mobile USAFixed Wireless100 / 20
AT&TDSL100 / 20

May also be available at this address: AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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