NOT LISTED FOR SALE

523 6th St Petaluma, CA 94952

Downtown Petaluma Neighborhood

Estimated Value: $1,439,667

5 Beds
2 Baths
2,774 Sq Ft
$519/Sq Ft Est. Value

Sale Details

Date Sold: February 3, 2026

Last sale price $1,406,000 $507 Per Sq Ft

Est. 2% increase in value since last sale

Current estimated payment $9,129 / mo

28 Days on Market

Highlights

  • Spa
  • Rooftop Deck
  • Cathedral Ceiling
  • Petaluma Junior High School Rated A-
  • Sitting Area In Primary Bedroom
  • 3-minute walk to Wickersham Park

About This Home

As of February 2026

Beyond the white picket fence, a thoughtfully landscaped front yard welcomes you home, where magnolia blossoms, citrus trees, and garden beds create a calming sense of arrival. Inside, warmth and character unfold through high ceilings, generous natural light, and beautifully composed living and dining spaces designed for gathering. Western light moves through the home throughout the day, settling into soft evening sunsets. Life extends outdoors, from sunrise coffee on the rooftop deck to lingering evenings in the private, fenced backyard or waiving to neighbors from the covered front porch. A two-bedroom, one bath unit with a private entrance offers elegant flexibility for guests, creative pursuits, or income, while a lower-level garden studio provides additional space for work, retreat, or play. Close to downtown, parks, and schools, this home blends charm, versatility, and everyday ease.

Last Agent to Sell the Property

Kelly Valera

Compass License #02129747 Listed on: 12/29/2025

Compass

Last Buyer's Agent

Heather Kornberg

Golden Gate Sotheby's International Realty License #02247063

Range of Values:

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Value Increase
--
Percent Increase
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Adjusted for Inflation
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Average Value
Not Available
List Price
Sold Price
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Home Details

Home Type

  • Single Family

Year Built

  • Built in 1895

Lot Details

  • 4,700 Sq Ft Lot
  • Back and Front Yard Fenced
  • Corner Lot

Parking

  • 1 Car Detached Garage
  • Enclosed Parking
  • Converted Garage
  • Side Facing Garage
  • Garage Door Opener
  • Gravel Driveway

Home Design

  • Victorian Architecture
  • Shingle Roof
  • Wood Siding

Interior Spaces

  • 2,774 Sq Ft Home
  • 2-Story Property
  • Cathedral Ceiling
  • Skylights
  • Family Room
  • Living Room
  • Dining Room
  • Home Office
  • Library
  • Loft
  • Basement Fills Entire Space Under The House
  • Stacked Washer and Dryer
  • Attic

Kitchen

  • Built-In Electric Oven
  • Range Hood
  • Dishwasher
  • Kitchen Island
  • Stone Countertops

Flooring

  • Bamboo
  • Carpet
  • Tile

Bedrooms and Bathrooms

  • 5 Bedrooms
  • Sitting Area In Primary Bedroom
  • Main Floor Bedroom
  • Studio bedroom
  • Walk-In Closet
  • In-Law or Guest Suite
  • 2 Full Bathrooms
  • Stone Bathroom Countertops
  • Tile Bathroom Countertop
  • Bathtub with Shower
  • Solar Light Tubes

Eco-Friendly Details

  • Energy-Efficient Appliances

Outdoor Features

  • Spa
  • Rooftop Deck

Utilities

  • Ductless Heating Or Cooling System
  • Zoned Heating
  • Heat Pump System
  • Electric Water Heater
  • Cable TV Available

Community Details

Listing and Financial Details

  • Assessor Parcel Number 008-261-007-000

Home Details

Home Type

Single Family

Year Built

Built in 1895

Lot Details

4,700 Sq Ft Lot

Parking

1

Listing Details

  • Type: Residential
  • Property Sub Type: Single Family Residence
  • Subtype Description: Attached
  • Directions To Property: Property is located at Northeast corner of 6th and H.
  • Lot Size Acres: 0.1079
  • Stories: 2
  • Levels: Three Or More
  • ArchitecturalStyle: Victorian
  • Reso Window Features: Skylight Tube
  • Special Features: None

Interior Features

  • Appliances: Built-In Electric Oven, Dishwasher, Electric Water Heater, Hood Over Range
  • Bedrooms: 5
  • Full Bathrooms: 2
  • Living Room Features: Cathedral/Vaulted
  • Basement: Full
  • Flooring: Bamboo, Carpet, Tile
  • Square Footage: 2774.00
  • Bathroom Features: Stone, Tile, Tub w/Shower Over
  • Bathrooms: 2
  • Kitchen Features: Island, Stone Counter
  • Room Type: Attic, Converted Garage, Dining Room, Family Room, In Law Apartment, Kitchen, Library, Living Room, Office, Studio
  • Lower Level: Bedroom(s), Family Room, Full Bath(s), Garage, Kitchen
  • Main Level: Bedroom(s), Dining Room, Kitchen, Living Room, Street Entrance
  • Spa Features: Spa/Hot Tub Personal
  • PrimaryBedroomFeatures: Sitting Area, Walk-In Closet

Exterior Features

  • Construction Materials: Wood Siding
  • Lot Features: Corner
  • Roof: Shingle
  • Fencing: Back Yard, Fenced, Front Yard, Full
  • Patio And Porch Features: Roof Deck

Garage/Parking

  • Parking Features: Converted Garage, Detached, Enclosed, Garage Door Opener, Garage Facing Side
  • Total Parking Spaces: 2.00
  • Garage Spaces: 1.00
  • Driveway/Sidewalks: Gravel, Paved Sidewalk

Utilities

  • Cooling: Ductless, Heat Pump
  • Sewer: Public Sewer
  • Utilities: Cable Connected, Electric, Public, Sewer In & Connected
  • Water Source: Public
  • Heating: MultiZone
  • Laundry Features: Washer/Dryer Stacked Included

Schools

  • Middle/Junior School District: Petaluma Joint Union

Lot Info

  • Assessor Parcel Number: 008-261-007-000
  • Lot Size Sq Ft: 4700.00

Green Features

  • Energy Efficient: Appliances

Building Info

  • Year Built: 1895

Multi Family

  • Number Of Units: 2
  • Second Unit Kitchen: Yes
  • Second Unit Occupied: No
  • Second Unit Partial Bathrooms: 0
  • Second Unit Type: Attached

MLS Schools

  • Senior High School District: Petaluma Joint Union
  • School District (County): Sonoma

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Listed on
Dec 29, 2025
Closed on
Jan 27, 2026
Sold by
Jacobs Whalen Andrew and Masterson Laura
Bought by
Seller's Agent
Kelly Valera
Compass
Buyer's Agent
Heather Kornberg
Golden Gate Sotheby's International Realty
List Price
$1,195,000
Sold Price
$1,406,000
Premium/Discount to List
$211,000
17.66%
Views
98
Current Estimated Value
$1,439,667

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$33,667
Avg. Annual Appreciation
3.96%

Purchase Details

Closed on
Dec 10, 2020
Sold by
Coffland Joseph E and Coffland Betany
Bought by
Whalen Andrew Jacobs and Whalen Laura Masterson

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$770,000
Interest Rate
2.7%
Mortgage Type
New Conventional

Purchase Details

Closed on
Jan 10, 2012
Sold by
Staub Dennis
Bought by
Coffland Joseph E and Coffland Betany

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$499,950
Interest Rate
3.87%
Mortgage Type
FHA

Purchase Details

Closed on
Oct 4, 1994
Sold by
Staub Karen R Killackey
Bought by
Staub Dennis E
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in Downtown Petaluma, CA

  • Douglas Hecker Real Estate Agent - Coldwell Banker Realty

    Douglas Hecker

    Responds Quickly

    Coldwell Banker Realty

    (707) 634-2774

    143 Total Sales

    3 in Downtown Petaluma

    $1.2M - $1.8M Price Range

    Douglas Hecker
     Section Image
  • David Campagna Real Estate Agent - eXp Realty of California, Inc

    David Campagna

    eXp Realty of California, Inc

    (707) 634-2498

    42 Total Sales

    1 in Downtown Petaluma

    $930,000 Price

    David Campagna
     Section Image
  • Steve Gavriloff Real Estate Agent - Westgate Realty

    Steve Gavriloff

    Responds Quickly

    Westgate Realty

    (707) 940-7533

    74 Total Sales

    2 in Downtown Petaluma

    $365K - $500K Price Range

    Steve Gavriloff
     Section Image
  • Whitney Potter Real Estate Agent - Own Marin

    Whitney Potter

    Responds Quickly

    Own Marin

    (510) 988-5763

    539 Total Sales

    2 in Downtown Petaluma

    $875K - $1.1M Price Range

    Whitney Potter
     Section Image
  • Rachael Pringle-Dressler Real Estate Agent - Hedge Realty

    Rachael Pringle-Dressler

    Hedge Realty

    (628) 241-0173

    10 Total Sales

    1 in Downtown Petaluma

    $851,000 Price

    Rachael Pringle-Dressler
     Section Image
  • Karl Bundesen Real Estate Agent - Century 21 Epic

    Karl Bundesen

    Century 21 Epic

    (707) 634-0917

    22 Total Sales

    1 in Downtown Petaluma

    $290,000 Price

    Karl Bundesen
     Section Image
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Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
$1,406,000 First American Title
Whalen Andrew Jacobs $962,822 First American Title Company
Coffland Joseph E $550,000 Fidelity National Title Co
Staub Dennis E $27,000 Pacific Coast Title Company
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Previous Owner $80,000
Closed Whalen Andrew Jacobs $770,000
Previous Owner Coffland Joseph E $499,950
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
02/03/2026 02/03/26 Sold $1,406,000 +17.7% $507 / Sq Ft
01/26/2026 01/26/26 Pending -- -- --
12/29/2025 12/29/25 For Sale $1,195,000 -- $431 / Sq Ft
Source: Bay Area Real Estate Information Services (BAREIS)

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2026 $12,012 $1,062,675 $425,070 $637,605
2025 $12,012 $1,041,839 $416,736 $625,103
2024 $11,189 $1,021,412 $408,565 $612,847
2023 $11,189 $1,001,385 $400,554 $600,831
2022 $10,877 $981,750 $392,700 $589,050
2021 $10,672 $962,500 $385,000 $577,500
2020 $7,191 $631,669 $252,667 $379,002
2019 $7,103 $619,284 $247,713 $371,571
2018 $7,076 $607,142 $242,856 $364,286
2017 $6,929 $595,239 $238,095 $357,144
2016 $6,767 $583,569 $233,427 $350,142
2015 $6,673 $574,804 $229,921 $344,883
2014 $6,629 $563,546 $225,418 $338,128
Source: Public Records

Agents Affiliated with this Home

  • KV

    Seller's Agent in 2026

    Kelly Valera

    Compass

    Section Image

  • HK

    Buyer's Agent in 2026

    Heather Kornberg

    Golden Gate Sotheby's International Realty

    Section Image

  • PT

    Buyer Co-Listing Agent in 2026

    Patricia Tabayoyon

    Luxe Places International Realty

    Section Image
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Map

Source: Bay Area Real Estate Information Services (BAREIS)

MLS Number: 325104381

Bay Area Real Estate Information Services (BAREIS)

APN: 008-261-007

California Sonoma County Petaluma 94952 Downtown Petaluma

523 6th St, Petaluma, CA

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Bay Area Real Estate Information Services (BAREIS) Listing information deemed reliable but not guaranteed. Copyright 2026 Bay Area Real Estate Information Services, Inc. All Right Reserved.

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