4007 Oak Knoll St, Antioch, CA 94509

$880,000
5
BD
3.5
BA
4,270
SqFt

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Sold Price
$880,000
List Price
$879,900
Status
SOLD
MLS#
41131150
Days on Market
18
Closing Date
Jun 02, 2026
Property Type
Single Family Residence
Bedrooms
5
Bathrooms
3.5
Half-baths
1
Living Area
4,270
Lot Size
10,021
Lot Description
Cul-De-Sac, Other, Back Yard, Front Yard
Subdivision
Black Diamond

Property Description

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 and in close proximity to Los Medanos Community College. 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

Additional Information

Stories
Two Story
Year Built
2011
Acres
0.23
Views
Delta, Hills
Flooring
Tile, Carpet
Exterior
Siding - Stucco
Kitchen Features
Stone Counters, Dishwasher, Double Oven, Eat-in Kitchen, Disposal, Gas Range/Cooktop, Ice Maker Hookup, Kitchen Island, Microwave, Oven Built-in, Pantry, Range/Oven Built-in, Wet Bar
Pool Description
None
Fireplaces
2
Fireplace Description
Family Room
Garage Description
Attached, Off Street, Side Yard Access, Tandem, Boat, Garage Faces Front, On Street, Garage Door Opener, RV Access/Parking, RV Possible
Garage Spaces
3
Cooling
Central Air
Heating
Zoned
Parking Description
Attached, Off Street, Side Yard Access, Tandem, Boat, Garage Faces Front, On Street, Garage Door Opener, RV Access/Parking, RV Possible
Yard Description
Back Yard, Front Yard, Side Yard, Entry Gate, Low Maintenance, See Remarks
Laundry Features
Laundry Room, Upper Level

Mortgage Calculator

Amount of Loan
Annual Interest Rate
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Term of Loan
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Does not include any taxes or fees.
Please consult a financial professional.
Calculator source: Real Geeks

Listing courtesy of Juan Carlos Mandrile from Exp Realty Of California, Inc.

Selling Office: Excel Realty.

© 2026 BEAR, CCAR, bridgeMLS. This information is deemed reliable but not verified or guaranteed. This information is being provided by the Bay East MLS or Contra Costa MLS or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. Date and time last updated: Website provided by: Real Geeks LLC