610 Sunnyslope Avenue

Designed in 1930 by renowned Petaluma architect Brainerd Jones (1865-1949), 610 Sunnyslope is a distinctive Spanish Mediterranean residence rich in architectural character and craftsmanship. A Petaluma native credited with designing much of downtown's historic housing, Jones was celebrated for his custom homes, from Victorians to Craftsman bungalows. Here, he embraced the romance of Spanish Mediterranean architecture, with textured stucco, arched openings, intricate ironwork, and a touch of Storybook charm. The seller retains the original plans, offering a fascinating glimpse into the home's history. A gracious formal entry introduces Jacobean oak floors and exceptional period details. The sunken living room features a Batchelder-tiled fireplace, west-facing mullioned windows, and distinctive twisted-rope plaster ceiling moldings. A glass door opens to a sheltered patio overlooking a magnificent grandfather oak. The elegant dining room, filled with light from oversized windows, is ideal for both festive entertaining and intimate gatherings. An adjoining breakfast room offers neighborhood views and a built-in sideboard. The recently renovated kitchen combines high-end stainless steel appliances, stone countertops, classic subway tile, and open shelving, with views across the rooftops. A laundry room, half bath, and convenient side access complete the service area. The inviting den features a second wood-burning fireplace framed in river stone, garden views, patio access, and a walk-in closet. With stair-free access from the yard, it offers flexibility as a potential first-floor bedroom. Upstairs, three distinctive bedrooms each have their own appeal. The light-filled north bedroom opens to a Juliet balcony overlooking a mature holly tree. The south bedroom feels like a private treehouse, with a full wall of closets and leafy garden views. The west bedroom features handsome built-ins and a private stairway, ideal for an office or secluded retreat. Between the bedrooms, a beautifully remodeled bath blends timeless style with Carrara marble double sinks, a two-person walk-in shower with European-style glass doors, marble hexagonal flooring, and a separate toilet alcove. Outside, stone stairs and winding walkways invite exploration of the generous gardens, shaded by mature oaks and dotted with benches, pots, and an antique built-in barbecue. A detached two-car garage provides room for vehicles and recreational gear.

Days on Market

0 days

Current Status

Coming Soon

Original Price

$1,599,000

List Price

$1,599,000

On Market Date

Oct 20, 2026

Property Type

Single Family Residence

District

Petaluma West -

Zip Code

94952

MLS ID

326083137

APN

019160024000

Year Built

1930

Stories in Building

2

Possession

Close Of Escrow

Data Source

SFAR

Origin MLS System

Bed

4

Bath

1.5

Parking

4

Gentle Up, Uncovered Parking Spaces 2+, Detached

SQ FT

2,485

SQ FT Source

Assessor Agent-Fill

Lot SQ FT

603,741,600.0

Lot Acres

13,860.0 Acres

Kitchen

Stone Counters, Pantry Closet, Breakfast Room

Cooling

None

Dining Room

Formal Room

Entry Level

0

Exterior Details

Balcony

Family Room

Deck Attached

Living Room

Deck Attached

Flooring

Wood

Foundation

Concrete Perimeter

Fire Place

Living Room, Family Room

Heating

Central

Laundry

Inside Room

Possession

Close Of Escrow

Basement

Partial

Architectural Style

Spanish, Mediterranean

Fee

$0

MLS and other Information regarding properties for sale as shown in Theo have been obtained from various sources such as sellers, public records, agents and other third parties. This information may relate to the condition of the property, permitted or unpermitted uses, zoning, square footage, lot size/acreage or other matters affecting value or desirability. Unless otherwise indicated in writing, neither brokers, agents nor Theo have verified, or will verify, such information. If any such information is important to buyer in determining whether to buy, the price to pay or intended use of the property, buyer is urged to conduct their own investigation with qualified professionals, satisfy themselves with respect to that information, and to rely solely on the results of that investigation.

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