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18501 Wellesley Ct, Sonoma, CA 95476 Property Records

Sonoma County property record for 18501 Wellesley Ct, Sonoma, CA 95476

Property Summary

Property TypePlanned Unit Development
Details3 bd · 2 ba · 1,908 sqft · built 1988
Lot Size0.094 acres (4,083 sqft)
Owner2 Company Names on File
Last Sale$399,500 (Jan 2003)
Tax Bill$8,705 (2025)
Deeds & MortgagesSep 2026 Sale
Apr 2026 Transfer
Flood ZoneZone X (minimal risk)
APN052-820-017-000

Property Details

APN / Parcel Number

Primary APN052-820-017-000
Alternative APN
  • 052-820-017

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms3 Rooms
Stories1 Story
Building Area1,908 sqft Living Area
1st Floor Area1,908 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1988
Effective Year BuiltEffective 1988
Architectural StyleCustom Design
Construction TypeWood
Lot Area4,083 sqft (0.094 acres)
Garage Area472 sqft

Utilities, Heating & Cooling

Cooling SystemHVAC

Location & Zoning

Old Parcel Number052-820-017
Street Address18501 WELLESLEY CT
CitySONOMA
StateCA
Zip95476-4172
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Planned Unit Development
Local Zoning CodePC190UMX
Legal DescriptionTRACT 743 LOT 17
Legal SubdivisionSONOMA GREENS UNIT TWO
Legal Tract743
Legal Block2
Legal Lot Number17
JurisdictionSONOMA CA
Township / Civil DivisionSONOMA
Census Block Group2
Census Block2012
Census Tract150304

Owner

Source: Sonoma County records, as of October 13, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record2 Company Names on File
Mailing Address7310 SHALLOWFORD AVE, LAS VEGAS, NV 89131-3373
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Sep 25, 2026Affidavit, Transfer
Apr 23, 2026Affidavit of Death of Trustee, Transfer

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJan 24, 2003 · Amount on File
Deed SaleJan 24, 2003 · Amount on File
Prior SaleAug 8, 1988 · Amount on File
Deed Document Number200314600
Last Transfer DateApr 17, 2026
Transfer Doc0000019776
Record UpdatedOct 29, 2026

September 2026: Affidavit, Transfer

Document TypeAffidavit
JurisdictionSONOMA CA
Recording DateSep 25, 2026
Property Address18501 WELLESLEY CT, SONOMA, CA 95476-4172
Document Number0000049284
Instrument DateSep 18, 2026
Instrument202649284
Transaction TypeTransfer
Record UpdatedOct 5, 2026

Transaction

Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address7310 SHALLOWFORD AVE, LAS VEGAS, NV 89131-3373

April 2026: Affidavit of Death of Trustee, Transfer

Document TypeAffidavit of Death of Trustee
JurisdictionSONOMA CA
Recording DateApr 23, 2026
Property Address18501 WELLESLEY CT, SONOMA, CA 95476-4172
Document Number0000019776
Instrument DateApr 17, 2026
Instrument202619776
Transaction TypeTransfer
Record UpdatedAug 27, 2026

Transaction

Tax$0.00
Amount AccuracyFull Amount Stated

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTrust
Address7310 SHALLOWFORD AVE, LAS VEGAS, NV 89131-3373

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$642,623 (+2%) Land $192,043 Building $450,580
2025$8,705.00 (+4.25%)$630,024 (+4.04%) Land $188,278 Building $441,746
2023$8,350.00 (+1.46%)$605,562 Land $180,968 Building $424,594
2022$8,230.00

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

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 Policies8 in force
Nearby Flood Claims2 (2005–2017)
Most Recent ClaimFeb 2017 · Severe Winter Storms, Flooding, 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 RiskLow
lower than 67% of the US · lower than 81% of California
Wildfire Likelihood0.01% annual chance
ExposureNone
beyond ember reach

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

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemVALLEY OF THE MOON WATER DISTRICT
serves 23,140 people · EPA ID CA4910013
Water SourceGroundwater
Last State InspectionSep 2022
LeadUnder 1 ppb (2024–2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 405 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Starlink
Satellite		280 / 30
AT&T
DSL · Fiber in parts of the area		100 / 20

May also be available: T-Mobile, Verizon.

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