Property Details
About this Property
1st time on the market since built! Expansive two-story with 4,000+ sq/ft, featuring 5 bedrooms, 3.5 bathrooms, 3-car garage + an optional bedroom conversion as an ADU, office or shop at the heart of the Black Diamond Ranch subdivision bordering Pittsburg. Offering plenty of kitchen cabinetry and no-spare storage space with solid granite counter tops. Dual zone AC and heating systems. Grand primary bedroom with retreat. 2nd floor common area family loft/bonus room. Spacious, concrete-stamped low maintenance backyard with mature, abundant fruit trees and side-gated access for your RV, watercraft and other vehicles. 3rd-car tandem garage converted into a studio/storage room. Located in close proximity to parks, trails, shopping. Fast & easy access to Hwy 4 for a shorter commute. Enjoy partial Delta views and rolling hills. Great layout for an extended family living or even an at-home business opportunity?! Check your options and make it yours... https://my.matterport.com/show/?m=4QVqRk3CoFm
MLS Listing Information
MLS #
CC41110312
MLS Source
Contra Costa Association of Realtors
Days on Site
15
Interior Features
Bathrooms
Primary - Tile, Primary - Tub
Kitchen
Countertop - Stone, Eat In Kitchen, Hookups - Ice Maker, Island, Kitchen/Family Room Combo, Pantry
Appliances
Dishwasher, Garbage Disposal, Microwave, Oven - Built-In, Oven - Double, Oven Range - Built-In, Oven Range - Gas
Family Room
Separate Family Room
Fireplace
Family Room
Flooring
Carpet - Wall to Wall, Tile
Laundry
In Laundry Room
Cooling
Central -1 Zone
Heating
Heating - 2+ Zones
Exterior Features
Roof
Slate
Foundation
Slab
Pool
None, Pool - No
Style
Contemporary
Parking, School, and Other Information
Garage/Parking
Access - Side Yard, Attached Garage, Garage, Gate/Door Opener, Off-Street Parking, Tandem Parking, Garage: 3 Car(s)
Sewer
Public Sewer
Water
Public
Neighborhood: Around This Home
Neighborhood: Local Demographics
Market Trends Charts
Nearby Homes for Sale
4007 Oak Knoll St is a Single Family Residence in Antioch, CA 94509. This 4,270 square foot property sits on a 10,021 Sq Ft Lot and features 5 bedrooms & 3 full and 1 partial bathrooms. It is currently priced at $879,900 and was built in 2011. This address can also be written as 4007 Oak Knoll St, Antioch, CA 94509.
©2025 Contra Costa Association of Realtors. All rights reserved. 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 provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from Contra Costa Association of Realtors.
Presently MLSListings.com displays Active, Contingent, Pending, and Recently Sold listings. Recently Sold listings are properties which were sold within the last three years. After that period listings are no longer displayed in MLSListings.com. Pending listings are properties under contract and no longer available for sale. Contingent listings are properties where there is an accepted offer, and seller may be seeking back-up offers. Active listings are available for sale.
This listing information is up-to-date as of September 11, 2025. For the most current information, please contact Juan Carlos Mandrile, (925) 642-1423
