Duplex

Seaside Heights, NJ Duplexes for Sale

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Two-Family Duplex with Private Yard
Updated: Aug 23
Two-Family Duplex with Private Yard

120 Lincoln Avenue, Seaside Heights, NJ 08751

$749,000
1,900 sqft
1,900 square feet with a two‑family layout
4 bedrooms and 2 bathrooms
Double lot with a large private backyard
One block from the beach in Seaside Heights
Paved and off‑street parking
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120 Lincoln Avenue, Seaside Heights, NJ 08751

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Two-Unit Coastal Duplex
Updated: Aug 5
Two-Unit Coastal Duplex

230 Hamilton Avenue, Seaside Heights, NJ 08751

$789,999
1,884 sqft 0.05 AC lot
1,884‑square‑foot duplex on a 0.05‑acre lot
Two units with 3‑bedroom and 2‑bedroom layouts
Upper unit has updated kitchen with stainless appliances and granite counters
Lower unit includes a full kitchen and shared laundry access
Three blocks from the beach and two blocks from the bay
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2-Unit Duplex with Deck
2-Unit Duplex with Deck

220 Bay Terrace, Seaside Heights, NJ 08751

$799,900
830 sqft 0.05 AC lot

Renovated duplex near the beach with year-round rental operations, seasonal stays, and covered parking.

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Renovated Two-Family Duplex
Renovated Two-Family Duplex

220 Bay Terrace, Seaside Heights, NJ 08751

$799,900
830 sqft

Two units include an upper-level loft, outdoor deck, and parking for 6+ vehicles.

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Two-Family Duplex with Deck
Two-Family Duplex with Deck

39 Franklin Avenue, Seaside Heights, NJ 08751

$725,000
1,312 sqft 0.05 AC lot

Two separately metered units each offer two bedrooms, one full bath, gas heat, and central air.

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Two-Family Beach House
Two-Family Beach House

223 Sampson Avenue, Seaside Heights, NJ 08751

$899,900
2,224 sqft 0.09 AC lot

Two-family home with enclosed porch, private deck, central air, fenced yard, and off-street parking near the beach.

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Two-Unit Duplex with Deck
Two-Unit Duplex with Deck

39 Franklin Avenue, Seaside Heights, NJ 08751

$725,000
1,312 sqft 0.04 AC lot

Ocean-block duplex with separate metering, central air, updated kitchens, and fenced outdoor space.

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Two-Family Duplex With Fenced Patio
Two-Family Duplex With Fenced Patio

230 Hamilton Avenue, Seaside Heights, NJ 08751

$789,999
1,884 sqft

Two-unit property with separate kitchens, shared laundry, backyard access, and dedicated storage space.

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Duplex Near Beach and Boardwalk
Duplex Near Beach and Boardwalk

233 Sheridan Avenue, Seaside Heights, NJ 08751

$750,000
1,428 sqft 0.08 AC lot

Two-family duplex with deck, outdoor shower, and off-street parking, operating as a short-term rental near the boardwalk.

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Duplex with Elevator and Attic
Duplex with Elevator and Attic

268 Fremont Avenue, Seaside Heights, NJ 08751

$989,000
2,332 sqft 0.14 AC lot

Duplex on a 60' x 100' lot with off-street parking, gas fireplaces, central air, and an elevator in the main home.

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Two-Home Residential Income Property
Two-Home Residential Income Property

268 Fremont Avenue, Seaside Heights, NJ 08751

$989,000
2,332 sqft 0.14 AC lot

Meticulously maintained duplex with two renovated homes, abundant off-street parking, and multiple interior amenities including gas fireplaces.

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Raised Two-Unit Duplex
Raised Two-Unit Duplex

305 Hamilton Avenue, Seaside Heights, NJ 08751

$899,999
1,728 sqft 0.09 AC lot

Raised, flood-compliant duplex with two two-bedroom, one-bath units and off-street parking.

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Two-Family Duplex with Private Yard
Two-Family Duplex with Private Yard

111 Blaine Avenue, Seaside Heights, NJ 08751

$1,295,000
1,440 sqft 0.09 AC lot

Vacant four-bedroom property with two bathrooms, ceramic tile and vinyl flooring, and off-street parking.

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Residential Income Property with Pool
Residential Income Property with Pool

1118 Ocean Boulevard, Seaside Heights, NJ 08751

$969,000
2,000 sqft

Beach block home with above-ground pool and a separate one-bedroom back house on a 40x95 lot.

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Turnkey Corner Restaurant and Apartments
Turnkey Corner Restaurant and Apartments

117 Boulevard, Seaside Heights, NJ 08751

$1,750,000
3,225 sqft 0.08 AC lot

Turnkey restaurant on a corner with three rentable spaces above, including two rented apartments.

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Furnished Two-Unit Duplex
Furnished Two-Unit Duplex

15 7th Avenue, Seaside Heights, NJ 08751

$1,839,999
2,553 sqft 0.11 AC lot

Furnished two-family duplex with in-unit washer and dryer on both floors and off-street parking for eight cars.

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Beach Block Two-Family Home
Beach Block Two-Family Home

Seaside Heights, NJ 08751

$1,975,000
0.11 AC lot

Rare two-family home, half block from the ocean.

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Duplex Income Property
Duplex Income Property

233 Dupont Avenue, Seaside Heights, NJ 08751

$900,000
1,376 sqft 0.05 AC lot

Duplex for sale with approximately 1,376 sq ft and a 0.05-acre lot.

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Two-Family Beach Block Home
Two-Family Beach Block Home

15 7TH Avenue, Seaside Heights, NJ 08751

$1,839,999
2,553 sqft

Two-family residence with off-street parking for eight cars, each unit offering three bedrooms and in-unit washer/dryer hookups.

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Two-Unit Duplex with Patio Backyard
Two-Unit Duplex with Patio Backyard

614 Bay Boulevard, Seaside Heights, NJ 08751

$789,900
1,910 sqft 0.06 AC lot

Duplex with recently renovated upper unit, bay views, fenced paver patio, and off-street parking for three vehicles.

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Two-Apartment Duplex Near Ocean
Two-Apartment Duplex Near Ocean

111 Lincoln Avenue, Seaside Heights, NJ 08751

$849,900
1,823 sqft

Two apartments are within walking distance of the beach, boardwalk, restaurants, shopping, and amusements.

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Furnished Duplex Near Ocean
Furnished Duplex Near Ocean

Seaside Heights, NJ 08751

$1,839,999
0.11 AC lot

Two residences offer furnished interiors, private outdoor areas, central air, and off-street parking near oceanfront dining and shops.

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Duplex with Two Apartments Near Ocean
Duplex with Two Apartments Near Ocean

111 Lincoln Avenue, Seaside Heights, NJ 08751

$849,900
1,823 sqft

Duplex with two apartments, a deck, and public water and sewer service.

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Duplex with Two Buildings Near the Ocean
Duplex with Two Buildings Near the Ocean

43 Lincoln Avenue, Seaside Heights, NJ 08751

$849,000

Two-building duplex with stucco exterior and shingle roof, half a block from the ocean in Seaside Heights.

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Seaside Heights, NJ Duplexes Market Trends and Statistics

Explore 25 duplexes for sale in Seaside Heights, NJ, showcased through 25 active listings on our real estate platform. These investment opportunities span a total of 38,699 square feet of properties for sale, with an estimated market value of $28,153,194.

Sale prices for duplexes in Seaside Heights, NJ start at $725,000, averaging $1,126,127, and reaching up to $2,498,800 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Duplexes 25
Short term rental properties 19
Apartment buildings 11
Quadplexes 9
Triplexes 3

Demographics Overview

Population 3,625
Population Growth (5Y) -17.2%
Median Household Income $75,000
College Educated 53.6%

High-Yield Neighborhoods for Investment

Identify Seaside Heights submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

Neighborhood Average Price
08751 $1.1M

Taxes & Financing

Tax Rate (average for all types) 2.53%
Property Tax per SF $9.31 per SF
Tax Rate vs County Average 0.42 pp above county avg
Average Loan-to-Value 65.0%

Listings Trend

New vs delisted commercial listings in Ocean County

New Delisted

Total CRE Inventory on Market (SF)

Average Property Price per SF

For-sale pricing trends across core commercial property types in Ocean County

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