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Listed by: Anthony Arsondi (925) 315-8006 DRE #01739552 | Keller Williams Tri-Valley (925) 397-4200
$1,799,000
Monthly Est:$8,954
5 Beds
- 5 Baths
4 full baths + 1 half bath
3,025sqft
16800 Marsh Crk Rd, Clayton, CA 94517
$1,799,000
$8,954/moEst:
Get Pre-Approved
Single Family Residence
Built in 2002
$-- HOA
14.58 acres lot
$595/sq.ft
Description
Set behind a private gated entrance along the scenic Marsh Creek corridor, this 14.6-acre ranch estate carries a Clayton address but sits at the crossroads of Clayton and Brentwood, roughly 15 minutes from both downtowns, with easy access to shopping, dining, and commute corridors in either direction. The property is built for those who want land with real purpose. Usable acreage supports horses, livestock, or hobby farming, while rolling hillside terrain frames sweeping views and delivers the kind of natural privacy subdivisions simply cannot replicate. The barn is ready for horses or animals of any kind, with equestrian trail access to Round Valley Regional Park right outside your gate, complemented by a detached garage and storage shed. Inside the main house, 3 bedrooms, 3 bathrooms, and a flexible 4th room ideal as a second primary suite welcome you with rich acacia wood floors, soaring ceilings, a coffered formal dining room, and an open-concept kitchen and family room wrapped in custom cabinetry. Solar panels offset the cost of running a property this size. A brand new approximately 1,200 sq ft ADU, 2BD/1.5BA, full kitchen, laundry hookups, never occupied, offers rental income or multigenerational living that's rare at any price. As the day winds down, this property reveals another side of itself. Soft exterior lighting illuminates brand new retaining walls, the hills go quiet, and the wildlife that calls this land home, deer, wild turkeys, and songbirds, remind you exactly why you made the move. This is the kind of stillness that's nearly impossible to find. Acreage · Horse property · Equestrian · Barn · ADU · Gated · Solar · Mt. Diablo views · Round Valley trail access · Clayton CA · Brentwood CA · Contra Costa County · East Bay ranch
- Houzeo last checked: 13 minutes ago
- Listing updated: October 18, 2026 at 8:29 am
- Source: California Regional MLS-CA | MLS#: 41137217

Property Details
Status
Active
Type
Single Family Residence
No. of Stories
1
County
City
Neighborhood
--
Year Built
2002
HOA Fees
-
Finished Area
3,025 sqft
Lot Size
14.58 acres lot
Basement Area
- sqft
MLS Name
California Regional MLS
MLS Number
41137217
MLS Status
Active
Days on Market
152
Cumulative Days on Market
136

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Location
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 5
Bathrooms: 5
Interior
Flooring
Tile, Wood
Interior Features
Eat In Kitchen
Appliances
Gas Water Heater, Water Softener, Dryer, Washer
Cooling
Central Air
Heating
Forced Air
Construction
Year Built
Year Built: 2002
Home type
Single Family Residence
Roof
Shingle
Utilities & Energy
Pool Features
None
Fireplace Features
Electric, Family Room, Living Room, Primary Bedroom
Parking Features
Garage, Garage Door Opener, Guest, Rv Access Parking
Other Features
Disclosures
Easements
Lot Features
Agricultural, Back Yard, Front Yard, Garden, Horse Property, Sprinklers Timer, Yard
Subdivision Name
Marsh Creek
Patio And Porch Features
Deck, Patio
Price History
| Date | Event | Price |
|---|---|---|
10/10/2026 Source: | Price Decreased | $1,799,000 -5.27% $595/sqft |
07/13/2026 Source: | Price Decreased | $1,899,000 -5.05% $628/sqft |
06/03/2026 Source: | Listed for Sale | $1,999,988 +11.11% $661/sqft |
01/14/2025 Source: | Price Decreased | $1,799,999 -9.96% $595/sqft |
11/14/2024 Source: | Off Market | $1,999,000 +219.84% $661/sqft |
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Based on information from California Regional Multiple Listing Service, Inc. as of Nov 04, 2026, 08:30PM and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. This website may not include listings or property addresses of sellers who have directed their listing brokers to withhold their listing or their property address from display on the Internet. © 2026 California Regional Multiple Listing Service. All Rights Reserved.
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