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579 Gregory Cir, Sonoma, CA 95476 Property Records

Sonoma County property record for 579 Gregory Cir, Sonoma, CA 95476

Property Summary

Property TypePlanned Unit Development
Details2 bd · 2 ba · 1,803 sqft · built 1988
Lot Size0.115 acres (5,000 sqft)
Owner2 Company Names on Record
Last Sale$310,745 (Sep 2014)
Tax Bill$10,143 (2025)
Deeds & MortgagesDec 2023 Reverse Mortgage
Flood ZoneZone X (minimal risk)
APN018-750-016-000

Property Details

APN / Parcel Number

Primary APN018-750-016-000
Alternative APN
  • 018-750-016

Interior

Bedrooms2 Beds
Full Baths2 Baths
Total Rooms2 Rooms
Stories2 Stories
Building Area1,803 sqft Living Area
1st Floor Area1,518 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1988
Effective Year BuiltEffective 1998
Construction TypeWood
Lot Area5,000 sqft (0.115 acres)
Garage Area426 sqft

Utilities, Heating & Cooling

Cooling SystemHVAC

Location & Zoning

Old Parcel Number018-750-016
Street Address579 GREGORY CIR
CitySONOMA
StateCA
Zip95476-6456
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Planned Unit Development
Local Zoning CodeR3
Legal DescriptionLOT 16 SONOMA CREEK SUB
Legal SubdivisionSONOMA CREEK SUB
Legal Block3
Legal Lot Number16
JurisdictionSONOMA CA
Township / Civil DivisionSONOMA
Census Block Group3
Census Block3002
Census Tract150203

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 Company Names on Record
Mailing AddressPO BOX 1665, SONOMA, CA 95476-1665
Owner TypeCompany
VestingTrust, Family Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleSep 19, 2014 · Amount on Record
Deed SaleSep 19, 2014 · Amount on Record
Prior SaleFeb 2, 2005 · Amount on Record
Deed Document Number201466354
Prior Transfer DateJan 24, 2006
Prior Transfer Doc0000012919
Record UpdatedOct 29, 2026

December 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSONOMA CA
Recording DateDec 6, 2023
Property Address579 GREGORY CIR, SONOMA, CA 95476-6456
Document Number0000059559
Map ReferenceMB 418 PG 9-14
Instrument DateSep 14, 2023
Instrument2023059559
Transaction TypeTransfer
Record UpdatedDec 21, 2023
Title CompanyPLACER TITLE COMPANY

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Trust
AddressPO BOX 1665, SONOMA, CA 95476-1665

Mortgage

Document Number0000059560
DateDec 6, 2023
Instrument2023059560
Lender
NameCMG HOME LOANS
Agreement
TypeReverse Mortgage
AmountAmount Recorded
Interest
Rate TypeAdjustable Rate
Rate7.76%
AdjustableAdjustable Rate Rider
Type Change DateJan 1, 2024
Change FrequencyMonthly
Index1-Year T-Bill
Max Rate12.7%

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$761,874 (+2%) Land $330,981 Building $430,893
2025$10,143.00 (+5.66%)$746,937 (+4.04%) Land $324,492 Building $422,445
2023$9,600.00 (+2.65%) Homeowner's exemption$717,935 Land $311,893 Building $406,042
2022$9,352.00

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
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies6 in force
Nearby Flood Claims1 (1998)
Most Recent ClaimFeb 1998 · Severe Winter Storms And Flooding

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 80% of the US · lower than 88% 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 SystemCITY OF SONOMA
serves 10,619 people · EPA ID CA4910012
Water SourceGroundwater
Last State InspectionJul 2024
LeadUnder 1 ppb (2021–2023)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting1
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 585 locations within half a mile, as of December 31, 2025

ProviderMax 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

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Gregory Cir

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