3949 Sumner Ln, Santa Rosa, CA 95405 Property Records

Sonoma County property record for 3949 Sumner Ln, Santa Rosa, CA 95405

Property Summary

Property TypeApartments (5+ Units)
Details2 bd · 1 ba · 1,440 sqft · built 1964
Lot Size0.797 acres (34,730 sqft)
OwnerTrust Name on File
Last Sale$1,368,000 (Jun 2001)
Tax Bill$24,245 (2025)
Flood ZoneZone X (minimal risk)
APN013-331-057-000

Property Details

APN / Parcel Number

Primary APN013-331-057-000
Alternative APN
  • 013-331-057

Interior

Bedrooms2 Beds
Full Baths1 Bath
Total Rooms4 Rooms
Units2 Units
Stories1 Story
Building Area1,440 sqft Living Area
1st Floor Area1,440 sqft

Exterior

Year BuiltBuilt 1964
Effective Year BuiltEffective 1972
Architectural StyleCustom Design
Lot Area34,730 sqft (0.797 acres)
Garage TypeAttached
Garage Area1,781 sqft
Parking Spaces4 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemNone

Location & Zoning

Old Parcel Number013-331-057
Street Address3949 SUMNER LN
CitySANTA ROSA
StateCA
Zip95405-5563
Property CategoryResidential
Property TypeResidential > Multi-Unit > Apartments (5+ Units)
Local Zoning CodeCITYSR
Legal Description1973 FORM 13-331-49 C/W 48 MAP DEPT FILE
Legal SubdivisionMCDONALD RANCH SUBDIVISION
Legal Block2
Legal Lot Number21
JurisdictionSONOMA CA
Township / Civil DivisionSANTA ROSA
Census Block Group2
Census Block2005
Census Tract151702

Owner

3949 Sumner Ln, a residential property, is held in a trust since September 2016.

Source: Sonoma County records, as of September 1, 2026

Owner of RecordTrust Name on File
Mailing Address4840 BLANK RD, SEBASTOPOL, CA 95472-6206
Owner TypeCompany
VestingTrust

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

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJun 19, 2001 · Amount on File
Deed SaleJun 19, 2001 · Amount on File
Deed Document Number200180112
Last Transfer DateSep 22, 2016
Transfer Doc0000086421
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 3949 Sumner Ln was $24,245.

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

Property Jurisdictions

TypeName
StateCalifornia
CountySonoma County
MunicipalitySanta Rosa City
Elementary School DistrictRincon Valley Union Elementary School District (KG - 06)
Secondary School DistrictSanta Rosa High School District (07 - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$2,112,982 (+2.51%) Land $1,229,588 Building $883,394
2025$24,245.00$2,061,246 Land $1,205,479 Building $855,767
2023$23,018.00 (+4.28%)$1,981,378 Land $1,158,670 Building $822,708
2022$22,073.00

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

Flood

FEMA maps place 3949 Sumner Ln in Zone X, an area of minimal flood risk.

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 Policies1 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

Wildfire risk around 3949 Sumner Ln is low, with a 0.03% annual chance of wildfire.

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

Wildfire RiskLow
lower than 64% of the US · lower than 79% of California
Wildfire Likelihood0.03% annual chance
ExposureDirect
burnable vegetation

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 SANTA ROSA
serves 178,452 people · EPA ID CA4910009
Water SourceGroundwater
Last State InspectionOct 2023
Lead1 ppb (2023–2025)
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 476 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Sonic Telecom
Fiber
10,000 / 10,000
Xfinity
Cable
2,000 / 250
Verizon
Fixed Wireless
300 / 20

May also be available: AT&T.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Sumner Ln

Nearby Streets

Search Property Records by Address or Parcel Number