Closed

$1,200,000

1109 - 1111 Saint Vincent Court, Petaluma, CA 94954

7beds

3,117sqft

Duplex

Built in 1971

-- sqft lot

$1,198,300 Zestimate^®

$385/sqft

$3,177 Estimated rent

Home value

$1,198,300

$1.08M - $1.33M

$3,177/mo

Zestimate^® history

Owner options

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$3,177/mo

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$3,177/mo

Rent Zestimate^®

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$7,621/mo

Est. payment

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$7,621/mo

Est. payment

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What's special

Updated bathroomsTwo ground floor bedroomsRemodeled kitchen

Two homes on one expansive lot! Beautifully updated 5BD/3BA, 2367sf main residence (with two ground floor bedrooms) plus a detached, newly constructed and fully permitted 2BD/1BA, 750sf ADU create a versatile and move-in ready property. The main home features fresh interior and exterior paint, a remodeled kitchen, updated bathrooms, updated electrical, and roof, providing both style and peace of mind. The detached ADU offers a flexible floor plan with two bedrooms and a full bath, ideal for long-term multi-generational living, guest accommodations, rental income potential, or a home office/studio. Separate address and utility meters(gas and electric) and space for potential RV parking add additional flexibility. Conveniently located near schools, parks, and shopping, this property presents a rare opportunity for additional living space and income potential in one complete package.

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 7
Bathrooms: 4
Full bathrooms: 4

Heating

Central, Heat Pump, MultiZone, Natural Gas

Cooling

Ceiling Fan(s), Central Air, MultiZone

Appliances

Included: Built-In Gas Range, Dishwasher, Disposal, Gas Water Heater, Microwave, Tankless Water Heater, Varies By Unit

Features

Unit 1 - Beds: 0, Baths: 0, Square Footage: 3117 | Unit 2 - Beds: 2, Baths: 1, Square Footage: 750 | Unit 3 - Beds: 0, Baths: 0, Square Footage: 3117 | Unit 4 - Beds: 0, Baths: 0, Square Footage: 3117
Flooring: Luxury Vinyl Plank, Tile

Interior area

Total structure area: 3,117
Total interior livable area: 3,117 sqft

Property

Parking

Total spaces: 8
Parking features: Garage, Off Street, RV Access/Parking, Uncovered
Garage spaces: 2
Uncovered spaces: 6

Features

Levels: Two
Patio & porch: Deck

Lot

Size: 8,498 Square Feet
Features: Landscape Front

Details

Parcel number: 005193021000
Special conditions: Standard

Construction

Type & style

Home type: MultiFamily
Property subtype: Duplex

Materials

Roof: Composition

Condition

New Construction
New construction: Yes
Year built: 1971

Utilities & green energy

Electric: Separate Meters
Gas: Separate Meters
Sewer: Public Sewer
Water: Public

Community & HOA

HOA

Has HOA: No

Location

Region: Petaluma

Financial & listing details

Price per square foot: $385/sqft
Date on market: 2/24/2026

Price history

Date	Event	Price
5/8/2026	Sold	$1,200,000+0.1%$385/sqft
Source: BAREIS #326014476 Report a problem
4/9/2026	Pending sale	$1,199,000$385/sqft
Source: BAREIS #326011542 Report a problem
4/1/2026	Price change	$1,199,000-4%$385/sqft
Source: BAREIS #326014476 Report a problem
2/24/2026	Listed for sale	$1,249,000$401/sqft
Source: BAREIS #326011542 Report a problem