525 Middle Two Rock Rd is a 1,102 square foot house on a 0.54 acre lot with 2 bedrooms and 1 bathroom. Based on Redfin's Petaluma data, we estimate the home's value is $807,373.
Single-familyProperty Type
1905Year Built
0.54 acresLot Size
$733Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$807,373
$12K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 15.5% lower than the average sale price ($956K) of 5 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$708 (+2.4%)
$13,660 + $20,237
$33,897
2024
$691 (+0.7%)
$13,393 + $19,841
$33,234
2023
$687 (+36.0%)
$13,131 + $19,452
$32,583
2022
$505 (+1.6%)
$12,874 + $19,071
$31,945
2021
$497 (+33.6%)
$12,622 + $18,698
$31,320
2020
$372 (+1.6%)
$12,375 + $18,332
$30,707
2019
$366 (+0.8%)
$12,249 + $18,145
$30,394
2018
$363 (+1.6%)
$12,009 + $17,790
$29,799
2017
$357 (−5.4%)
$11,544 + $17,100
$28,644
2015
$378 (+1.1%)
$11,318 + $16,765
$28,083
2014
$374 (+1.7%)
$10,930 + $16,191
$27,121
2013
$368 (+3.3%)
$10,930 + $16,191
$27,121
2012
$356 (+1.7%)
$10,881 + $16,118
$26,999
2011
$350 (+6.9%)
$10,668 + $15,802
$26,470
2010
$327 (−0.4%)
$10,459 + $15,493
$25,952
2009
$329 (+1.7%)
$10,381 + $15,378
$25,759
2007
$323
$10,202 + $15,113
$25,315
Tax history for 525 Middle Two Rock Rd
Year
Property tax
Land + Additions
Assessment*
2025
$708 (+2.4%)
$13,660 + $20,237
$33,897
2024
$691 (+0.7%)
$13,393 + $19,841
$33,234
2023
$687 (+36.0%)
$13,131 + $19,452
$32,583
2022
$505 (+1.6%)
$12,874 + $19,071
$31,945
2021
$497 (+33.6%)
$12,622 + $18,698
$31,320
2020
$372 (+1.6%)
$12,375 + $18,332
$30,707
2019
$366 (+0.8%)
$12,249 + $18,145
$30,394
2018
$363 (+1.6%)
$12,009 + $17,790
$29,799
2017
$357 (−5.4%)
$11,544 + $17,100
$28,644
2015
$378 (+1.1%)
$11,318 + $16,765
$28,083
2014
$374 (+1.7%)
$10,930 + $16,191
$27,121
2013
$368 (+3.3%)
$10,930 + $16,191
$27,121
2012
$356 (+1.7%)
$10,881 + $16,118
$26,999
2011
$350 (+6.9%)
$10,668 + $15,802
$26,470
2010
$327 (−0.4%)
$10,459 + $15,493
$25,952
2009
$329 (+1.7%)
$10,381 + $15,378
$25,759
2007
$323
$10,202 + $15,113
$25,315
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Mar 28, 2017 • Final
Building permit no plan check
Electrical
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
Basement Information
Basement Sq. Ft: 748
Bathroom Information
# of Full Baths: 1
Room Information
# of Rooms: 4
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Subdivision Name: ROBLAR DE LA MISERIA RHO
Living Sq. Ft: 1,102
Ground Floor Sq. Ft: 1,102
Building Sq. Ft: 1,102
# of Stories: 1
Legal Description: 83 FM 21-040-08 # CHG PER MD
Parking & Garage Information
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 220
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 23,712
Acres: 0.5444
Zoning Code: AR2
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,102
Stories: 1.0
Lot Size: 0.54 acres
Style: Single Family Residential
Year Built: 1905
Year Renovated: 1939
County: Sonoma County
APN: 021041049000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Wilson Elementary School
Public K-6 • Assigned • 0.2mi
5/10
Petaluma Junior High School
Public 7-8 • Assigned • 1.6mi
4/10
Petaluma High School
Public 9-12 • Assigned • 2.3mi
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
0.46% chance of being in a wildfire in next 30 years
4/10 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
$768,000 – $929,000
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