23 William St Summit, NJ $ 1,059,000
23 William St
$ 1,059,000
Recently Listed
Open House 12/7 2pm - 4pm
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23 William St

Summit, NJ, 07901
$ 1,059,000
Bedrooms6 Baths3.0

Monthly Estimate*

$ 6,607

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Multi-Family Home for sale in Summit, NJ

for $1,059,000 with 6 bedrooms and 3 full baths. This home was built in 1921 on a lot size of 0.11.

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!

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Open House

12/7/2025 2:00 PM - 4:00 PM
23 William St Summit, NJ
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Multi-Family Active

Price

$ 1,059,000

Bedrooms

6

Full Bath

3

Property Type

Multi-Family

Taxes

$ 9,914

Style

2-Two Story, Duplex-Side by Side

Lot Size

0.11

Year Built

1921

Town/City

Summit

County/Region

Union

MLS | Web ID

4000046

Features
Interior
Interior Amenities Blinds Carbon Monoxide Detector Smoke Detector Tile Floors Wood Floors
Basement Bilco-Style Door Unfinished Walkout
Unit 1 Baths Total 2.0
Unit 1 Beds Total 3
Unit 2 Baths Total 1.0
Unit 2 Beds Total 3
Fuel Type Gas-Natural
Half Baths 0
Total Bedrooms 6
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General
Sewer Public Sewer
Heating 2 Units Radiant - Hot Water
Cooling None
Utilities Electric Gas-Natural
Possession on agreement
Roof Asphalt Shingle
Water Heater Gas
Zoning R5
Garage Spaces 2
Architectural Style 2-Two Story Duplex-Side by Side
Exclusions Window AC units.
Year Built 1921
Garage Detached Garage Oversize Garage
Township Summit City
Tax Year 2024
Gross Income 0
County Union
Net Operating Income 0
Operating Expense 0
Total Rooms 12
Full Baths 3
Status Active
Directions Sayre Street to William Street or Mountain Avenue to William Street.
High School Summit HS
Open Parking Spaces 3
Number Of Units Total 2
Elementary School Brayton
Tax Annual Amount 9914
Middle/Junior High School Summit MS
Drive 1 Car Width Additional Parking
Standard Status Active
Tax Assessed Value 227600
Town # 2918
Tax Lot 8
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Exterior
Exterior Amenities Thermal Windows/Doors
Lot Features Level Lot
Water Source Public Water
Exterior Description Aluminum Siding
Lot Dimensions .114
Lot Size Acres 0.11
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* Excluded Features
List By
KAREN LYMAN

Listing Agent

Prominent Properties Sir

Broker

karenwlyman@gmail.com

Email

Affordability Calculator

$7,433
Per Month
89%
11%
0%
Monthly Principal & Interest
$6,607
Monthly Property Taxes
$826
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
290142 Elementary School
290614 Middle School
Summit HS High School
Pricing History
DatePricePrice ChangeDescription
12/2/2025$1,059,000 Listed Price

Map


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23 William St, Summit, NJ, 07901 is a Multi-Family Home for sale at $1,059,000 with a lot size of 0.11. 23 William St has 6 bedrooms, 3.0 baths, and was built in 1921. The property's zip code is 07901 which is in Summit, NJ