310 Butterfly Ln is a 58,140 square foot multi-family home on a 2,800 square foot lot with 90 bathrooms. - it last sold on March 29, 2006 for $9,700,000.
Multi-familyProperty Type
1993Year Built
2,800 sq ftLot Size
$167Price/Sq.Ft.
Source:Public Records
Redfin Estimate
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*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Mar 6, 2024 • Final
Building permit no plan check
Gas
HVAC
Jun 11, 2016 • Final
Building permit no plan check
Roofing
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: 90
Exterior
Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Average
Pool Information
Has Pool
Property Information
Living Sq. Ft: 58,140
Building Sq. Ft: 58,140
# of Stories: 2
Legal Description: 98 FM 44-101-75 & PT 74 LLA 97-0045 OR 97060906
Parking & Garage Information
Parking Type: Carport
Lot Information
# of Buildings: 1
Land Sq. Ft: 2,800
Acres: 0.0643
County Use Description: 41-100 APT UNITS
Location Information
Parcel Location Influence: Creek
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: —
Baths: 90.0
Sq. Ft.: 58,140
Stories: 2.0
Lot Size: 2,800 square feet
Style: Multi-Family (5+ Unit)
Year Built: 1993
Year Renovated: 1994
County: Sonoma County
APN: 044101079000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Taylor Mountain Elementary School
Public K-6 • Assigned • 0.3mi
2/10
Montgomery High School
Public 9-12 • Assigned • 3.3mi
7/10
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
0.62% 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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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.