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310 1st St E, Sonoma, CA 95476 Property Records

Sonoma County property record for 310 1st St E, Sonoma, CA 95476

Property Summary

Property TypeBoarding House, Apartment Hotel
Details3 ba · 1,696 sqft · built 1946
Lot Size0.25 acres (10,890 sqft)
OwnerCompany Name on File
Last Sale$3,700,000 (Jul 2026)
Tax Bill$36,974 (2025)
Deeds & MortgagesJul 2026 Sale
May 2026 Sale
+ 5 more
Flood ZoneZone X (minimal risk)
APN018-171-019-000

Property Details

APN / Parcel Number

Primary APN018-171-019-000
Alternative APN
  • 018-171-019

Interior

Full Baths3 Baths
Total Rooms3 Rooms
Units8 Units
Stories1 Story
Building Area1,696 sqft Gross Area
1st Floor Area1,696 sqft

Exterior

Year BuiltBuilt 1946
Effective Year BuiltEffective 2000
Architectural StyleCustom Design
Fire ResistanceMasonry Walls, Wood Interior
Lot Area10,890 sqft (0.25 acres)
Garage TypeAttached
Garage Area1,716 sqft

Utilities, Heating & Cooling

Cooling SystemHVAC

Location & Zoning

Street Address310 1ST ST E
CitySONOMA
StateCA
Zip95476-5705
Property CategoryCommercial
Property TypeCommercial > Retail > Boarding House, Apartment Hotel
Local Zoning CodeR2H
Legal DescriptionMAP A2 180
Legal SubdivisionSONOMA
Legal Block1
Legal Lot Number2
JurisdictionSONOMA CA
Township / Civil DivisionSONOMA
Census Block Group1
Census Block1003
Census Tract150206

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic DistrictWithin the Sonoma Plaza
listed 1975 · 31 contributing resources · National Historic Landmark (designated 1960) · NRIS 75000489

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

Source: Sonoma County assessment roll, as of April 13, 2026

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

Owner of RecordCompany Name on File
Mailing Address38259 FREMONT BLVD, FREMONT, CA 94536-6048
Owner TypeCompany
VestingLimited Liability Partnership

Deeds, Mortgages & Sale History

DateDocument
Jul 10, 2026Grant Deed, Transfer
COMMONWEALTH LAND TITLE INSURANCE, COMMONWEALTH LAND TITLE
May 18, 2026Grant Deed, Transfer
COMMONWEALTH LAND TITLE INSURANCE, COMMONWEALTH LAND TITLE
May 16, 2023Grant Deed, Transfer · Commercial Mortgage
THE SOCOTRA FUND LLC
May 16, 2023Grant Deed, Transfer
STEWART TITLE, STEWART TITLE OF CA INC
Nov 8, 2021Grant Deed, Transfer
Feb 24, 2020Grant Deed, Transfer
NOT AVAILABLE
Mar 5, 2019Trustee's Deed, Transfer
THE SOCOTRA FUND LLC

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleJul 10, 2026 · Amount on Record
Deed SaleJul 10, 2026 · Amount on Record
Prior SaleNov 8, 2021 · Amount on Record
Deed Document Number202635073
Prior Transfer DateMay 12, 2026
Prior Transfer Doc0000024544
Record UpdatedSep 20, 2026

July 2026: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSONOMA CA
Recording DateJul 10, 2026
Property Address310 1ST ST E, SONOMA, CA 95476-5705
Document Number0000035073
Instrument DateJul 7, 2026
Instrument202635073
Transaction TypeTransfer
Record UpdatedJul 17, 2026
Title CompanyCOMMONWEALTH LAND TITLE INSURANCE, COMMONWEALTH LAND TITLE

Transaction

AmountAmount Recorded
Tax$411,070.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLimited Liability Partnership

May 2026: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSONOMA CA
Recording DateMay 18, 2026
Property Address310 1ST ST E, SONOMA, CA 95476-5705
Document Number0000024544
Instrument DateMay 12, 2026
Instrument202624544
Transaction TypeTransfer
Record UpdatedJul 12, 2026
Title CompanyCOMMONWEALTH LAND TITLE INSURANCE, COMMONWEALTH LAND TITLE

Transaction

Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
InvestorPossibly a Property Investor

May 2023: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSONOMA CA
Recording DateMay 16, 2023
Property Address310 1ST ST E, SONOMA, CA 95476-5705
Document Number0000021134
Map ReferenceMB 591 PG 15&16
Instrument DateMay 9, 2023
Instrument2023021134
Transaction TypeTransfer
Record UpdatedJun 1, 2023
Title CompanySTEWART TITLE, STEWART TITLE OF CA INC

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
AddressPO BOX 5490, VACAVILLE, CA 95696-5490
InvestorPossibly a Property Investor

Mortgage

Document Number0000021135
DateMay 16, 2023
Instrument2023021135
Lender
NameTHE SOCOTRA FUND LLC
TypeLending Institution
Agreement
TypeCommercial Mortgage
AmountAmount Recorded

May 2023: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSONOMA CA
Recording DateMay 16, 2023
Property Address310 1ST ST E, SONOMA, CA 95476-5705
Document Number0000021136
Map ReferenceMB 591 PG 15&16
Instrument DateMay 9, 2023
Instrument2023021136
Transaction TypeTransfer
Record UpdatedJun 1, 2023
Title CompanySTEWART TITLE, STEWART TITLE OF CA INC

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name
AddressPO BOX 5490, VACAVILLE, CA 95696-5490

Transferred To (Grantee/Buyer)

NameVerified Name

November 2021: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSONOMA CA
Recording DateNov 8, 2021
Property Address310 1ST ST E, SONOMA, CA 95476-5705
Document Number0000121535
Map ReferenceMB 591 PG 15&16
Instrument DateOct 5, 2021
Instrument2021121535
Transaction TypeTransfer
Record UpdatedJul 25, 2022

Transaction

AmountAmount Recorded
Tax$2,365.00
Amount AccuracyPartially Calculated from Transfer Tax
Additional
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address6359 AUBURN BLVD, CITRUS HEIGHTS, CA 95621-5272
InvestorPossibly a Property Investor

February 2020: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSONOMA CA
Recording DateFeb 24, 2020
Property Address310 1ST ST E, SONOMA, CA 95476-5705
Document Number0000013828
Instrument DateJan 21, 2020
Instrument13828
Transaction TypeTransfer
Record UpdatedMar 11, 2020
Title CompanyNOT AVAILABLE

Transaction

AmountAmount Recorded
Tax$4,576.00
Amount AccuracyFull Value
Additional
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address6359 AUBURN BLVD #B CITRUS HEIGHTS CA 956215200, B, CITRUS HEIGHTS, CA 95621-5200

March 2019: Trustee's Deed, Transfer

Document TypeTrustee's Deed
JurisdictionSONOMA CA
Recording DateMar 5, 2019
Property Address310 1ST ST E, SONOMA, CA 95476-5705
Document Number0000015847
Instrument DateFeb 26, 2019
Instrument15847
Transaction TypeTransfer
Record UpdatedMar 22, 2019
Title CompanySTEWART TITLE, STEWART TITLE/SACRAMENTO

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$3,828.00
Amount AccuracyFull Value
Additional
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLimited Partnership
AddressPO BOX 5490 VACAVILLE CA 956965490, VACAVILLE, CA 95696-5490
InvestorPossibly a Property Investor

Mortgage

Document Number15848
DateMar 5, 2019
Instrument15848
Lender
NameTHE SOCOTRA FUND LLC
TypeBank
Address2208 29TH ST # 100, SACRAMENTO, CA 95817-1129
Agreement
AmountAmount Recorded

Tax Assessment & Valuation

Source: Sonoma County assessment roll, as of April 13, 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
2025$36,974.00 (+6.08%)$2,936,892 (+4.04%) Land $902,026 Building $2,034,866
2023$34,854.00 (+35%)$2,822,850 Land $867,000 Building $1,955,850
2022$25,818.00

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
Nearby Flood Policies5 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.

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 Likelihood0.02% annual chance
ExposureIndirect
within ember reach

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 579 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 USA
Fixed Wireless		100 / 20
AT&T
DSL · Fiber, Fixed Wireless in parts of the area		100 / 20

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