1870 Middle Two Rock Rd is a 1,412 square foot house on a 2.38 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on May 31, 1984 for $153,000. Based on Redfin's Petaluma data, we estimate the home's value is $1,151,483.
Single-familyProperty Type
1923Year Built
2.38 acresLot Size
$815Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,151,483
$998K since sold in May 1984$16K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.8% lower than the average sale price ($1.20M) 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.
Permits
Jun 11, 2016 • Final
Building history record
Electrical
Jun 11, 2016 • Final
Building history record
Work on grading.
Grading
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
Room Information
# of Rooms: 4
Exterior
Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,412
Ground Floor Sq. Ft: 1,412
Building Sq. Ft: 1,412
# of Stories: 1
Legal Description: 85 FM 21-060-24 PT TO 35&36 PM355 PT RD 84029512
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 190
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 103,673
Acres: 2.38
Zoning Code: ARB7FRZN
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,412
Stories: 1.0
Lot Size: 2.38 acres
Style: Single Family Residential
Year Built: 1923
Year Renovated: 1923
County: Sonoma County
APN: 021060034000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Wilson Elementary School
Public K-6 • Assigned • 0.7mi
5/10
Petaluma Junior High School
Public 7-8 • Assigned • 2.3mi
4/10
Petaluma High School
Public 9-12 • Assigned • 3.0mi
8/10
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
3/10 Heat Factor
7 days above 89° expected this year, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
7/10 Air Factor
12 unhealthy days expected this year, 12 days in 30 years
Provided by First Street
Historical weather
Petaluma, CA • 94952
Average low and high temperatures (°F)
59
40
59
42
64
43
61
44
65
47
67
49
67
51
73
51
73
52
72
48
61
44
56
42
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.9 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
10.9 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.09M – $1.33M
Reach more buyers when you sell with Redfin. Save up to $11,515 in fees.3 minutes to get started.