400 Marsanne Ct

Stunning Monterosso beauty offering 4,241 square feet of spacious living with 6 bedrooms, a versatile loft, and 4.5 bathrooms. Featuring a flexible floor plan with a full bedroom and bathroom on the main level, ideal for guests or a work-from-home setup. Situated on a quiet court, this former model home features an open layout with an abundance natural light and is perfectly designed for entertaining both indoors and out. The private corner, flat lot offers a built-in outdoor kitchen, and the home also includes owned solar. Located in an area served by excellent schools, this residence blends space, privacy, and lifestyle in one exceptional setting.

Current Status

Active - Coming Soon

Original Price

$2,698,000

List Price

$2,698,000

On Market Date

Feb 14, 2026

Property Type

Detached

D/N/S

Monterosso

Zip Code

94506

MLS ID

41124088

APN

2066300159

Year Built

2007

Stories in Building

2

Possession

Negotiable

Data Source

MAXEBRDI

Origin MLS System

CONTRA COSTA

Bed

6

Bath

4.5 (4/1)

Parking

3

Attached, Tandem, Garage Door Opener

SQ FT

4,241

SQ FT Source

Public Records

Lot SQ FT

7,543.0

Lot Acres

0.17 Acres

Pool Info

None

Kitchen

Dishwasher, Double Oven, Gas Range, Microwave, Refrigerator, Breakfast Nook, Stone Counters, Eat-in Kitchen, Disposal, Gas Range/Cooktop, Kitchen Island, Pantry

Cooling

Ceiling Fan(s), Central Air

Disclosures

Other - Call/See Agent

Entry Level

Exterior Details

Back Yard, Dog Run, Front Yard, Garden/Play

Flooring

Tile, Carpet

Foundation

Fire Place

Family Room, Gas, Living Room, Master Bedroom, Two-Way

Heating

Zoned

Laundry

Laundry Room

Main Level

1 Bedroom, 1.5 Baths, Main Entry

Possession

Negotiable

Architectural Style

Traditional

Construction Status

Existing

Additional Miscellaneous Features

Back Yard, Dog Run, Front Yard, Garden/Play

Location

Corner Lot, Court, Level

Roof

Tile

Water and Sewer

Public

Fee

$40

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.

School data provided by GreatSchools. School service boundaries are intended to be used as reference only. To verify enrollment eligibility for a property, contact the school directly.