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23 William St, 
Summit City, NJ 07901

$1,059,000


6

Beds


3

Baths


-

Sq Ft


Multi-Family

Pending

Listed by

Karen Lyman

Prominent Properties Sir

908-273-8808

Last updated:

December 17, 2025, 12:14 PM

MLS#

4000046

Source:

NJ GSMLS

About This Home

23 William St

Two-Family Opportunity in Summit! Discover exceptional value and versatility in this well-maintained 2-family duplex in Summit!. Each spacious unit offers multi-level living, separate utilities, and fantastic potential for homeowners and investors. Unit A offers 3 bedrooms and 2 full baths, providing added comfort and flexibility, while Unit B features 3 bedrooms and 1 full bath and laundry room on first floor. Both units include a formal living room, dining room, and a large updated eat-in kitchen with direct back-door access. Each unit also offers a private unfinished basement and a walk-up attic with dormer windows, perfect for storage or future expansion possibilities. Throughout the home you'll find hardwood floors, updated windows, and modernized utilities. A detached oversized garage accommodates parking for two cars and storage, with additional driveway parking. All of this is set just moments from Summit's vibrant downtown, the Mid-Town Direct train line for easy NYC commuting, the town's highly rated schools and Overlook Hospital. A rare chance to own a flexible, income-producing property in sought-after Summit don't miss it!

Home Facts

Multi-Family

3 Baths

6 Bedrooms

Built in 1921

Price Summary

1,059,000

MLS #:

4000046

Last Updated:

December 17, 2025, 12:14 PM

Added:

a month ago


Rooms & Interior

Bedrooms

Total Bedrooms:

6

Bathrooms

Total Bathrooms:

3

Full Bathrooms:

3


Structure

Structure

Architectural Style:

2-Two Story, Duplex-Side by Side

Year Built:

1921


Lot

Lot Size (Sq. Ft):

4,791


Finances & Disclosures

Finances

Price:

$1,059,000

Source:NJ GSMLS
The data relating to real estate for sale on this website comes in part from the IDX Program of Garden State Multiple Listing Service, L.L.C. Real estate listings held by other brokerage firms are marked as IDX Listing. Information deemed reliable but not guaranteed. 2026 Garden State Multiple Listing Service, L.L.C. All rights reserved. Notice: The dissemination of listings on this website does not constitute the consent required by N.J.A.C. 11:5.6.1 (n) for the advertisement of listings exclusively for sale by another broker. Any such consent must be obtained in writing from the listing broker. This information is being provided 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. Date Last Updated December 17, 2025

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.