4220 Langner Ave is a 1,250 square foot house on a 7.32 acre lot with 3 bedrooms and 1 bathroom. - it last sold on November 30, 2020 for $925,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $943,490.
Single-familyProperty Type
2007Year Built
7.32 acresLot Size
$755Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$943,490
$18K since sold in November 2020$69K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 19% higher than the average sale price ($793K) of 5 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
May 30, 2025 • Final
Building permit no plan check
Install a sub-panel, electrical outlets, and wiring throughout an agricultural barn. Upgrade the main service panel and perform trenching.
Electrical
Oct 21, 2024 • Final
Building permit with plan check
Construct a new agricultural barn building. The grading for the building was previously completed under a separate permit.
Grading
New construction
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: 1
Heating & Cooling
Heating Type: Wall Furnace
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 4
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Subdivision Name: SANTA ROSA FARMS 04
Living Sq. Ft: 1,250
Building Sq. Ft: 1,966
# of Stories: 1
Legal Description: FARM 377 SR FARMS
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 516
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 318,859
Legal Lot Number: 377
Acres: 7.32
Zoning Code: RR5
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,250
Stories: 1.0
Lot Size: 7.32 acres
Style: Single Family Residential
Year Built: 2007
Year Renovated: 2008
County: Sonoma County
APN: 045033008000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Bellevue Elementary School
Public K-6 • Assigned • 1.8mi
4/10
Hilliard Comstock Middle School
Public 7-8 • Assigned • 5.9mi
1/10
Elsie Allen High School
Public 9-12 • Assigned • 2.2mi
2/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.31% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 91° expected this year, 16 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 • 95407
Average low and high temperatures (°F)
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78
50
65
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43
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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
$897,000 – $1.09M
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