4007 Oak Knoll St, Antioch, CA 94509

Local realty services provided by:ERA Excel Realty
4007 Oak Knoll St,Antioch, CA 94509
$879,900
Virtual Tour
  • 5 Beds
  • 4 Baths
  • 4,270 sq. ft.
  • Single family
  • Active
Listed by: juan carlos mandrile
Office: exp realty of california inc.
MLS#:41110312
Source:CRMLS

Price summary

  • Price:$879,900
  • Price per sq. ft.:$206.07

About this home

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

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Home facts

  • Year built:2011
  • Listing ID #:41110312
  • Added:104 day(s) ago
  • Updated:December 18, 2025 at 02:13 PM

Rooms and interior

  • Bedrooms:5
  • Total bathrooms:4
  • Full bathrooms:3
  • Half bathrooms:1
  • Living area:4,270 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Heating:Forced Air

Structure and exterior

  • Roof:Slate
  • Year built:2011
  • Building area:4,270 sq. ft.
  • Lot area:0.23 Acres

Utilities

  • Sewer:Public Sewer

Finances and disclosures

  • Price:$879,900
  • Price per sq. ft.:$206.07
Based on information from California Regional Multiple Listing Service, Inc. as of December 18, 2025 . 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. The information 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. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified.

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