400 Roberts Road Colusa, CA 95932
- 4 Beds
- 4 Baths
- 4,856 Sq.Ft.
- 12.54 Acres
About the Property
Featured in a 1964 Architectural Record magazine as “One of the 20 finest architectural houses in America”, The Wilmarth Residence is set back on a tree-lined gravel driveway, positioned for privacy on over 12.54 acres surrounded by nature just outside the historic city of Colusa, CA. Restored and Reawakened, the home features many dramatic elements, one being the heart of the home: an interior pool courtyard that provides a sense of escape, splendor, and retreat. Designed for large-scale entertaining, this special home has many delightful surprises for guests and family alike; a ten-ft. retractable table disappears into the wall, a rolling serving cart conceals itself as a kitchen cabinet, and a credenza hides a wet bar. Visit to find other custom era hidden gems. The glorious retro chef’s kitchen has to be experienced; it is so inviting. Original GE appliances are a blast from the past. Day or night, repose within private courtyard luxurious suites with spa-like baths, the primary featuring Kohler Heritage Collection fixtures and a terrazzo Roman tub, both having direct access to the pool. Original quality building materials feature Adobe brick with inset Murano color-block glass, railed Terrazzo, Travertine, Mahogany, Redwood, Douglas Fir, and Brass, all beautifully restored to elevate and capture the eye. Conveniently located near Sacramento, and for business travelers, the international airport—both just approximately a one-hour drive away—or take a few hour’s leisurely drive to spend a weekend in San Francisco or Lake Tahoe.
Property Information
| Size | 4,856 SqFt |
|---|---|
| Price/SqFt | $284 |
| Lot Size | 12.54 Acres |
| Year Built | 1961 |
| Property Type | Single Family Residence |
| Zoning | R1 |
| Listing Number | SN26219625 |
| Listed | 9/29/2026 |
| Modified | 10/16/2026 |
| Listing Agent | Katherine Ossokine |
|---|---|
| Listing Office | Nick Sadek Sothebys International Realty |
| Bedrooms | 4 |
| Total Baths | 4 |
| Full Baths | 4 |
| Pool | Yes |
| Spa | No |
| HOA Dues | None |
Property Features
- No Common Walls
- Wood
- Combination
- 2.00
- One
- Septic Type Unknown
- None
- Mid Century Modern
- Shared Well
- Breakfast Counter / Bar
- Dining Room
- Carpet
- Stone
- Flat
- Flat Tile
- Electric
- Central Air
- Zoned
- 220 Volts in Kitchen
- Electricity - On Property
- 220 Volts in Laundry
- Wood Burning
- Living Room
- Family Room
- In Ground
- Private
- Fiberglass
- Natural Gas Available
- Cable Connected
- Electricity Connected
- Rural
- Hiking
- Fishing
- Foothills
- Wood
- Forced Air
- Zoned
- Central
- Mountain(s)
- Orchard
- Trees/Woods
- Courtyard
- Panoramic
- Double Pane Windows
- Drapes
- Custom Covering
- Skylight(s)
- Blinds
- Guest House
- Storage
- Guest House Detached
- Two On A Lot
- Shed(s)
- Outbuilding
- Covered
- Front Porch
- Patio Open
- Stone
- Rear Porch
- Deck
- Inside
- Individual Room
- Electric Dryer Hookup
- Laundry Chute
- Washer Hookup
- Washer Included
- Dryer Included
- Garage
- Gravel
- Covered
- Carport
- Parking Space
- Attached Carport
- RV Potential
- Treed Lot
- 11-15 Units/Acre
- Level with Street
- Landscaped
- Front Yard
- Horse Property
- Sprinkler System
- Secluded
- Track Lighting
- High Ceilings
- Laminate Counters
- Pantry
- Recessed Lighting
- Open Floorplan
- Bar
- Cathedral Ceiling(s)
- Built-in Features
- Storage
Listed by Katherine Ossokine of Nick Sadek Sothebys International Realty. Listing data last updated 10/17/2026 at 1:18 PM PDT.
Based on information from California Regional Multiple Listing Service, Inc. as of 10/16/2026 12:27 PM. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.
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