540 Humboldt St is a 1,941 square foot house on a 3,640 square foot lot with 4 bedrooms and 2 bathrooms. - it last sold on March 18, 2014 for $476,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $837,273.
Single-familyProperty Type
1904Year Built
3,640 sq ftLot Size
$431Est. Price/Sq.Ft.
1 spaceParking
Source:Public Records
Redfin Estimate
$837,273
$361K since sold in March 2014$10K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.7% higher than the average sale price ($763K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
R-1-6-H
CHERRY STREET
Single-Family Residential - 6,000 sq ft - Historic Combining District
The R-1 zoning district is applied to areas of the City intended to be maintained as residential neighborhoods comprised of detached and attached single-family houses, clustered Residential hillside projects, and small multi-family projects, together with compatible accessory uses. The maximum allowable density ranges from 2 to 13 dwellings per acre, with the specific allowable density for each parcel shown on the zoning map by a numerical suffix to the R-1 map symbol see Section 20-22.040. The R-1 zoning district implements and is consistent with the Residential Very Low Density where residential clustered on hillsides is desirable, Low Density or Open Space, Low Density, and Medium Low Density land use classifications of the General Plan. The H combining district is intended to recognize, preserve, and enhance Santa Rosa's locally designated historic resources.
Zone overlays
Permitted uses
Include but are not limited to:
Agriculture-Other
Day care facility
Healthcare-Other
Housing-Single unit
Housing-Student
Housing-Other
Infrastructure-Other
Housing-Mobile home park
Jun 28, 2015 • Final
Residential addition-alteration
Replace the foundation at the front of the house and the porch area. No exterior changes are included.
Addition
Jun 28, 2015 • Final
Residential addition-alteration
Construct an addition for a kitchen nook and family room and perform a kitchen remodel. Replace dual-glazed French doors with single-glazed French doors.
Kitchen
Remodel
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Heating Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Physical Condition: Average
Foundation Type: Raised W/Crawlspace
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Exterior Wall: Wood
Property Information
Subdivision Name: FARMER & AMES ADD
Living Sq. Ft: 1,941
Ground Floor Sq. Ft: 995
Building Sq. Ft: 1,941
# of Stories: 2
Parking & Garage Information
# of Parking Spaces: 1
Parking Type: Detached Garage
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 3,640
Legal Lot Number: 6-7
Legal Block Number: 1
Acres: 0.0836
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,941
Stories: 2.0
Lot Size: 3,640 square feet
Style: Single Family Residential
Year Built: 1904
Year Renovated: 1969
County: Sonoma County
APN: 009022016000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Proctor Terrace Elementary School
Public K-6 • Assigned • 1.1mi
4/10
Santa Rosa Middle School
Public 7-8 • Assigned • 0.3mi
2/10
Santa Rosa High School
Public 9-12 • Assigned • 0.7mi
6/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
5/10 Flood Factor
Estimated 38-52% chance of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
7 days above 92° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
15 unhealthy days expected this year, 17 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95404
Average low and high temperatures (°F)
63
41
64
44
72
47
70
47
77
51
80
54
79
54
86
55
83
55
79
51
65
46
60
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.1 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.1 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$796,000 – $963,000
Reach more buyers when you sell with Redfin. Save up to $8,373 in fees.3 minutes to get started.