Allentown, NJ Duplexes for sale

Updated: Jun 12

Two-Unit Colonial Duplex

14-16 HAMILTON STREET, Allentown, NJ 08501

$420,000

1,896 sqft 0.25 AC lot

1,896‑square‑foot duplex on a 0.2479‑acre parcel
Unit 1 includes 3BR/1.5Bath across 2 stories
Unit 2 offers a 1‑2BR, 1Bath layout
1930 Colonial‑style frame construction
Driveway and on‑street parking

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Updated: Jun 12

Two-Unit Duplex on Double Lot

14-16 Hamilton Street, Allentown, NJ 08501

$420,000

1,896 sqft 0.24 AC lot

1,896 square feet on a 0.24‑acre double lot
Two‑unit duplex built in 1930
Unit 1: 3BR/1.5Bath, two stories, living room, dining room, kitchen, and attic
Unit 2: 1‑2BR, 1Bath, living room, and kitchen
Public water and public sewer

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Waterfront Duplex

43 S MAIN Street, Allentown, NJ 08501

$495,000

2,029 sqft

Two-story Victorian duplex with separate one-bedroom units and a loft in the upper residence.

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Two-Unit Duplex with Water Views

43 S MAIN ST, Allentown, NJ 08501

$495,000

2,029 sqft

Two-story income property with one occupied unit and one available for owner use.

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Two-Unit Duplex on Double Lot

14-16 HAMILTON STREET, Allentown, NJ 08501

$420,000

1,896 sqft

Separate residential layouts offer kitchens, living areas, and bedroom accommodations in both units.

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Two-Unit Duplex with Double Lot

1416 Hamilton Street, Allentown, NJ 08501

$420,000

1,896 sqft

Two residential units offer separate layouts and room for renovation, with convenient access to Main Street amenities.

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Based on your search, we've compiled 10 Potential Opportunities for your consideration. Besides 6 Active listings in Allentown, NJ, we suggest exploring several alternatives: 4 properties in Nearby Cities

Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

Duplex with Two-Story Barn

218 MORRISON Avenue, Hightstown, NJ 08520

$599,000

2,624 sqft 0.28 AC lot

A one-bedroom apartment and three-bedroom home sit alongside a detached garage and driveway.

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Duplex with Two-Story Barn

218 MORRISON AVENUE, Hightstown, NJ 08520

$599,000

2,624 sqft

Two apartments offer distinct layouts, complemented by a wraparound porch and substantial barn space.

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Leased Duplex With Garage

16 Volusia Ave, Hamilton, NJ 08610

$550,000

2,643 sqft

Two separately metered residences offer varied layouts, basement storage, and attached parking in Hamilton Township.

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Renovated Two-Family Duplex

229 PARKINSON, Hamilton, NJ 08609

$435,000

1,560 sqft

Vacant two-unit property with refreshed interiors, a detached garage, and storage space.

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Allentown, NJ Duplexes Market Trends and Statistics

Explore 6 duplexes for sale in Allentown, NJ, showcased through 6 active listings on our real estate platform. These investment opportunities span a total of 11,642 square feet of properties for sale, with an estimated market value of $2,670,000.

Sale prices for two-family homes in Allentown, NJ start at $420,000, averaging $445,000, and reaching up to $495,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

Neighborhood	Average Price
08501	$445K

Neighborhood

Average Price

08501

$445K