2. 12 Post St Petaluma CA
12 Post St Petaluma CA

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12 Post St Petaluma, CA

12 Post St Petaluma, CA 94952 was built in 1967 and last sold for $1,159,000. The property has a lot size of 7,236 Sq Ft lot and is listed as a Duplex 2 Units. The property is currently not for sale. Current estimates place the value near 1,098,000, reflecting a 5% change over the past year, with 2 beds, 1 baths, and approximately 1,536 sq ft of living space. If you are looking to buy or rent a property, use USPhoneBook's property database to avoid rental scams, understand tax liabilities, and get a sense of the property's value over time. You can also check out the neighborhood section and see nearby homes, last sold for prices, tax records and more.
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Public Facts

$1,159,000
Last sold Jan 9, 2026
2
Beds
1
Baths
1,536
Sqft
Off Market
$1,098,000 estimated value
Built in 1967
$715/sqft
7,236 lot sqft

Property characteristics

Property type
Residential
Zoning type
Duplex 2 Units
APN
008-045-024
Subdivision
Petaluma
Heating
None
Cooling
None
Stories
1

Property History

Over the last 12 months, the sales price of 12 Post St Petaluma, CA 94952 has increased by 5%, and the tax increased by 7%.

Price History

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Year Price Price/Sq Ft
2026 $ 1,039,000 5 % $ 676
2025 $ 988,000 -6 % $ 643
2024 $ 1,058,000 1 % $ 689
2023 $ 1,042,000 48 % $ 678
2022 $ 703,000 0 % $ 458
2021 $ 703,000 ---- $ 458

Tax History

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Year Taxes Assesments
2025 $ 9,949 7 % $ 859,056
2024 $ 9,270 2 % $ 842,213
2023 $ 9,074 0 % $ 825,700
2022 $ 8,997 1 % $ 809,510
2021 $ 8,828 ---- $ 793,638
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Owner

Thomas Stremlau Thomas William Stremlau , Age 58

Lives at 40 Everett Rd, Petaluma, CA 94952-9662
Relatives: Carmina Stremlau, Cole Stremlau, Colin Stremlau, Cynthia Nolan, Robert Stremlau, Tara Stremlau, Theresa Stremlau, Andrew Stremlau
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People Living at 12 Post St Petaluma, CA

Thomas Stremlau Thomas William Stremlau , Age 58

Lives at 40 Everett Rd, Petaluma, CA 94952-9662 Petaluma CA 94952 40 Everett Rd
Prior addresses: 12 Post St, Apt B, Petaluma, CA 94952-2623 Petaluma CA 94952 12 Post St, Apt B 118 Oak St, Petaluma, CA 94952-2862 Petaluma CA 94952 118 Oak St
Relatives: Carmina Stremlau, Cole Stremlau, Colin Stremlau, Cynthia Nolan, Robert Stremlau, Tara Stremlau, Theresa Stremlau, Andrew Stremlau
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Ryan Hensley Ryan Lee Hensley , Age 39

Lives at 4175 Bodega Ave, Petaluma, CA 94952-1201 Petaluma CA 94952 4175 Bodega Ave
Prior addresses: 12 Post St, Unit A, Petaluma, CA 94952-2623 Petaluma CA 94952 12 Post St, Unit A 50 Lomba VIS, Novato, CA 94947-2104 Novato CA 94947 50 Lomba VIS 870 38th Ave, San Francisco, CA 94121-3412 San Francisco CA 94121 870 38th Ave
Relatives: Christine Hensley, Jillian Mollett, Lee Hensley, Linda Dolan, Sarah Hensley, Brittany Shelton, Kathryn Mollett, Michael Mollett
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Christina Gonzales Christina N Gonzales , Age 31

Lives at 12 Post St, Unit A, Petaluma, CA 94952-2623 Petaluma CA 94952 12 Post St, Unit A
Prior addresses: 20 Pine Tree Cir, Cotati, CA 94931-5318 Cotati CA 94931 20 Pine Tree Cir 361 Lakeville Cir, Petaluma, CA 94954-5724 Petaluma CA 94954 361 Lakeville Cir 34 Maybeck ST, Novato, CA 94949-6172 Novato CA 94949 34 Maybeck ST
Relatives: Bianca Gonzalez, Christina Gonzales, Clayton Gonzales, Daniel Gonzalez, Dina Gonzales, Hilda Tate, Jesus Gonzalez, Ronald Gonzales, Sarah Gonzales
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Shaun Sullivan Shaun O Sullivan , Age 69

Lives at 1420 Spring Hill Rd, Petaluma, CA 94952-9698 Petaluma CA 94952 1420 Spring Hill Rd
Prior addresses: 1464 Waterside LN, Rohnert Park, CA 94928-4238 Rohnert Park CA 94928 1464 Waterside LN 12 Post St, Petaluma, CA 94952-2623 Petaluma CA 94952 12 Post St 3320 Pacific AVE, Marina Del Rey, CA 90292-5718 Marina Del Rey CA 90292 3320 Pacific AVE
Relatives: Gloria Sullivan, Emily Sullivan, Isabella Sullivan, Adam Moro, Amy Koeppel, Cynthia Moro, Jason Soloski, Jeffery Soloski, Laurie Soloski
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Isabella Sullivan Isabella Rose Sullivan , Age 32

Lives at 12 Post St, Petaluma, CA 94952-2623 Petaluma CA 94952 12 Post St
Prior addresses: 1420 Spring Hill Rd, Petaluma, CA 94952-9698 Petaluma CA 94952 1420 Spring Hill Rd 50 Sais Ave, San Anselmo, CA 94960-2018 San Anselmo CA 94960 50 Sais Ave
Relatives: Emily Sullivan, Gloria Sullivan, Shaun Sullivan, Adam Moro, Amy Koeppel, Cynthia Moro, Jason Soloski, Jeffery Soloski, Laurie Soloski
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Elena Field Elena Mei Field , Age 29

Lives at 417 4th St, Petaluma, CA 94952-4258 Petaluma CA 94952 417 4th St
Prior addresses: 12 Post ST, Apt B, Petaluma, CA 94952-2623 Petaluma CA 94952 12 Post ST, Apt B 1 Mustang DR, Sn Luis Obisp, CA 93405-1357 Sn Luis Obisp CA 93405 1 Mustang DR
Relatives: Peter Field, Aurora Field, Jacqueline Field, Jean Field, Marcia Field, Peter T, Aaron Field, Alex Le
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Josh Mcmullin Josh D Mcmullin , Age 42

Lives at 17028 Oval Rum Dr, Wimauma, FL 33598-2435 Wimauma FL 33598 17028 Oval Rum Dr
Prior addresses: 1801 Waverly Pl, Rohnert Park, CA 94928-4090 Rohnert Park CA 94928 1801 Waverly Pl 311 Liberty St, Petaluma, CA 94952-2811 Petaluma CA 94952 311 Liberty St 6411 Alamo Ave, Apt 1W, Saint Louis, MO 63105-3144 Saint Louis MO 63105 6411 Alamo Ave, Apt 1W
Relatives: Brittany Mcmullin, Carlo Patocchi, Chelsea Thompson, Judith Patocchi, Larry Patocchi, Tori Patocchi, Trevor Patocchi, Amadee Viera, Amanda Collins
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Robin Graham Robin D Graham , Age 36

Lives at 11434 W 68th Ave, Arvada, CO 80004-2503 Arvada CO 80004 11434 W 68th Ave
Prior addresses: 601 W San Mateo Rd, Apt 150, Santa Fe, NM 87505-3982 Santa Fe NM 87505 601 W San Mateo Rd, Apt 150 843 Bodega AVE, Unit A, Petaluma, CA 94952-1713 Petaluma CA 94952 843 Bodega AVE, Unit A 12 Post ST, Petaluma, CA 94952-2623 Petaluma CA 94952 12 Post ST
Relatives: Forrest Graham, Georgie Graham, Janice Graham, Keith Graham, Robert Graham, Robin Graham, Kelly Bidstrup, David Bidstrup, Julia Spiller
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Neighbors

10 Post St
Petaluma, CA
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16 Post St
Petaluma, CA
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8 Post St
Petaluma, CA
View Property Report
616 B St
Petaluma, CA
View Property Report

FAQs

Who lives at 12 Post St, Petaluma, CA 94952?
According to our records, the current person living in 12 Post St is Thomas Stremlau.
Is this property currently for sale?
The property is not for sale and last sold for $1,159,000 on Jan 9, 2026. Use USPhoneBook to review nearby listings or compare similar homes in the area.
What is the estimated value of this property?
The estimated value is $1,098,000, reflecting a 5% change over the past year. You can explore price history and tax records to see how the value has changed over time.
How big is this property?
It features approximately 1,536 sq ft of living space on a 7,236 sq ft lot, built in 1967 and classified as a Duplex 2 Units.
What nearby properties can I compare this to?
Nearby homes include 10 Post St, 16 Post St, and 8 Post St, each with its own property report to help compare size, value, and residents.