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$649,900 Just Listed
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Property Description
Great opportunity to own a well-maintained duplex in the heart of Flemington Borough! Ideally located close to shops, dining, and major commuter routes, this property offers both convenience and strong investment potential. The home is fully occupied with reliable, long-term tenants, providing immediate and consistent cash flow.Each unit features 3 spacious bedrooms and 1.5 bathrooms, offering approximately 1,300 square feet of comfortable living space. Both units are in very good condition. Each unit also includes its own private basement access, adding valuable storage and functionality for tenants. All utilities are separately metered, making management simple and efficient for any investor. Situated on a generous lot, the property also boasts a large yard with plenty of parking in the back. Whether you're looking to expand your portfolio or pickup your first investment property - this one is a no brainer. Don't miss out on this awesome opportunity - schedule your showing today!
Full Property Details
Full Property Details for 13 William St
General
- Price: $649,900
- Taxes: $11,362 (2025)
- Status: Active
- Type: Multi-Family
- Source: Garden_State
- MLS ID: 4017912
- Updated: 4/1/2026
- Added to Site: 2 day(s) ago
Interior
- Number of Rooms: 12
Rooms
Bathrooms
- Total Bathrooms: 4
- Full Bathrooms: 2
- Half Bathrooms: 2
Bedrooms
- Total Bedrooms: 6
Location
- County: Hunterdon
- Driving Directions: Property is located at 13 William St, Flemington, NJ
Heating & Cooling
- Cooling Type: Window A/C(s)
- Heating Type: Radiators - Hot Water
- Heating Fuel: Natural Gas
Utilities
- Sewer: Public Sewer
- Water: Public Water
- Utility Description: All Underground
Structural Information
- Architectural Style: Duplex-Side by Side
- Exterior Const.: Cinder Block, Stucco
- Basement: Yes
- Basement Desc.: Full
- Roof: Asphalt Shingles
- Year Built: 1945
Unit Information
Unit 1
- Unit Description: See Remarks
- Square Feet: 1300
- Levels/Stories: 2
- Total Bathrooms: 1
- Bedrooms: 3
Unit 2
- Unit Description: See Remarks
- Square Feet: 1300
- Levels/Stories: 2
- Total Bathrooms: 1
- Bedrooms: 3
Lot Features
- Lot Size (Acres): 0.22
- Lot Dimensions: .22
- Driveway/Sidewalk: See Remarks
Financial Considerations
- Assessment Amount: $295,400
- Land Assmt: $147,400
- Tax Amount: $11,362
- Tax Year: 2025
Disclosures and Reports
- Block: 38
- Lot Number: 15
Listed by Real
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Price & Sales History for 13 William St
Date
Details
Price
Change
Source
4/01/2026
Listed
$649,900
116.63%
MLS
7/17/2020
Sold
$300,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 13 William St
Year
Property Taxes
Change
Tax Assessment
Change
2024
$10,881
4%
$415,300
7%
2023
$10,504
1%
$386,400
7%
2022
$10,365
—
$362,200
5%
2021
$10,405
1%
$344,000
4%
2020
$10,281
3%
$329,900
2%
2019
$9,955
—
$323,500
1%
2019
$9,955
2%
$320,100
1%
2018
$9,716
1%
$317,400
2%
2017
$9,579
—
$310,400
2%
2016
$9,580
5%
$305,100
2%
2015
$9,156
10%
$299,800
2%
2013
$8,289
—
$294,500
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 13 William St
13 William St, Flemington, NJ 08822 (MLS# 4017912) is a Multi-Family property with 2 units containing 6 bedrooms, 2 full bathrooms and 2 partial bathrooms. 13 William St is currently listed for $649,900 and was received on April 01, 2026. Want to learn more about 13 William St? Do you have questions about finding other Multi-Family real estate for sale in Flemington? You can browse all Flemington real estate or contact a Coldwell Banker agent to request more information.

