For sale Residential

Listed Jul 14, 2026

$2,995,000 Est. $19,809/mo

442 Marshall Avenue

  • 4

    Beds

  • 3

    Baths

  • 3,687

    Sq ft

The story

Legacy estates that so beautifully unite historic architecture, extraordinary grounds, and exceptional versatility are seldom offered. 442 Marshall Avenue presents a rare opportunity to own one of West Petaluma's most remarkable private estates. Beyond a tree-lined drive, approximately 2.5 acres of wandering gardens, and park-like grounds surround a thoughtfully restored 1910 Craftsman whose timeless character, enduring craftsmanship, and grace embody the architectural heritage that has helped define West Petaluma for generations. Ascend the front steps and pause beneath the shelter of the expansive porch, an architectural hallmark of the era and the perfect introduction to what awaits inside. Cross the threshold and you're immediately greeted by the warmth that only an authentic Craftsman can provide. Rich handcrafted millwork, original built-ins, diamond-pane windows, and beautifully proportioned rooms reveal themselves one after another, creating an atmosphere that feels both timeless and deeply welcoming. Beyond the main residence, the estate reveals an extraordinary collection of independent residences and purpose-built spaces that elevate the property into something truly exceptional. A charming studio cottage with kitchen and bath and the property's iconic three-level Tower with 1 bedroom, bath and kitchen provide remarkable flexibility for extended family, guests, or income-producing opportunities. A detached studio and workshop, guest quarters / party room, covered RV parking, multiple outbuildings, and generous storage create endless possibilities for artists, entrepreneurs, collectors, hobbyists, or anyone seeking the freedom to create, work, and gather in one remarkable setting. Everything you want from yesteryears and today's functionality including solar power. Step back outside and the estate reveals yet another layer of its story. Meandering pathways wind through mature gardens to a peaceful gazebo and tranquil koi pond, chicken coop, playhouse, established fruit trees, orchard and expansive open spaces creates a private botanical retreat just minutes from Historic Downtown Petaluma. Properties of this caliber are seldom created and rarely available. Rich in history, extraordinary in versatility, and beautifully preserved, 442 Marshall Avenue offers more than an exceptional home, it offers the rare privilege of becoming the next steward of one of West Petaluma's most cherished estates.

Facts & features

Home type

Residential

Year built

1910

Floors

2

Lot size

3 acres

Price per sq ft

$812

Included features

  • Fireplace

    1 fireplace

  • Cooling

    Ceiling Fan(s)

  • Heating

    Central

  • Appliances

    Dishwasher, Gas Cooktop, Range Hood, Tankless Water Heater

  • Flooring

    Wood

  • Lot Information

    Garden, Landscaped, Sprinklers In Front, Sprinklers In Rear

  • Exterior

    Balcony, Garden

  • Water Source

    Private, Well

  • Sewer

    Septic Tank

Mortgage calculator

Estimated monthly payment

$19,809 /mo

7% rate · 30-yr fixed · 20% down

  • Principal & interest $15,941
  • Property tax $2,995
  • Insurance $874

Includes principal, interest, taxes & insurance.

Your Property Journey

Interested in this, or something like it?

Submit an inquiry

Drop your details and we will help you find what you are looking for.

Not quite. Help me find the right one

Talk it through or type it out, whichever feels easiest.

Your contact details

An agent will reach out personally, no automated calls.

Smart Assistant

Hi, how can I help you find your dream home?

Tap the voice button to talk, or just start typing.

Tap anywhere to fix a word or add more

Tap stop when you’re done. You can edit the text before searching.

By submitting, you agree to our Privacy Policy and Terms.

Listing Broker

Century 21 Epic

Broker Name

Century 21 Epic

Agent

Denise Lucchesi

Location

Petaluma CA 94952