2025 Duplex Sales on Long Beach Island
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2025 Duplex Sales on Long Beach Island and LBI Real Estate Market Trends and Prices
Long Beach Island NJ Real Estate Home Sales
The 2025 LBI real estate market has been one of the most active in recent years, and duplex properties have emerged as some of the most sought‑after investments on the island. Whether the goal is rental income, multi‑generational living, or long‑term appreciation, duplexes on Long Beach Island have continued to outperform expectations throughout the year.
Below is a breakdown of duplex sales trends on LBI in 2025, including pricing data, appreciation patterns, and buyer/seller insights based on this year’s closed transactions and helpful information to understand how 2025 Duplex Sales on Long Beach Island influence the rest of the LBI NJ real estate market.
Why Duplexes Are in High Demand on LBI in 2025
Several major factors pushed duplex sales forward this year in the LBI real estate market. Investors are targeting duplexes for the ability to generate two rental income streams, especially in towns like Surf City, Ship Bottom, and Beach Haven. With tear‑downs and new construction reducing the number of classic duplex structures, demand has outpaced supply throughout 2025. Many buyers want the option to– occupy one unit– rent the other– or convert the property during future redevelopment. This flexibility makes duplexes one of the most versatile property types on LBI.
2025 Duplex Sale Prices on LBI: What the Data Shows
While the 2025 market saw strong appreciation across all property types, duplex‑style homes and two‑unit income properties stood out for their high price‑per‑square‑foot (PPSF) and consistent contract‑to‑close ratios.
Here are key takeaways from this 2025 Duplex Sales on Long Beach Island:
1. Prices ranged primarily from the mid‑$900Ks to the mid‑$1M+ range
Many duplex‑style properties in the MLS this year closed between $999,000 and $1.6M+, with some outliers stretching higher depending on location and lot size.
2. Price per square foot remained strong
Across sold listings, PPSF often exceeded:
$800–$1,200/sq ft on upgraded or well‑located properties
$550–$750/sq ft on older structures or inland locations
These numbers reflect the strong land value component of duplex purchases on LBI.
3. Many properties closed very close to — or above — list price
Contract‑to‑close ratios frequently ranged from 0.95 to 1.05, and in some cases even higher. This indicates strong competition and multiple‑offer situations on duplex properties island‑wide.
4. The highest-performing duplex sales showed appreciation over asking
Several properties closed for more than the original list price, a trend driven by investors seeking properties with redevelopment potential or existing rental income.
Which Towns on LBI Saw the Strongest Duplex Activity in 2025?
2025 Duplex Sales on Long Beach Island showed us that performance was centered in a few areas and towns in the LBI real estate market
Long Beach Township
By far the most duplex transactions occurred here, especially in Brant Beach, Beach Haven Crest, Peahala Park, and Holgate.
Beach Haven
High demand for rental‑income duplexes pushed prices upward, particularly near downtown attractions and the beach.
Ship Bottom & Surf City
These two towns continue to be hotspots thanks to:
easy on/off access
strong rental performance
and many classic duplex properties on 40×75 or 50×100 lots.
Investment Insight: Why Duplexes Are Among the Best Buys on LBI in 2025
If you're considering investing in the LBI real estate market, duplexes remain, hands down, one of the most strategic property types for many reasons. Two units = two revenue streams, making duplexes ideal for short‑ and long‑term rentals. Even at $1.2M–$1.6M acquisition prices, the cost per rentable unit is lower compared to buying two separate properties. Many 1950–1970s duplex structures sit on valuable lots that support luxury new construction. Duplex buyers include investors, second‑home owners, and full-time residents, keeping demand steady year-round.
Thinking About Buying or Selling a Duplex on LBI?
2025 Duplex Sales on Long Beach Island have proven that duplexes remain one of the highest‑performing asset types on Long Beach Island. If you're exploring:
the value of your current duplex
how much similar properties have sold for
cash‑flow projections on an investment duplex
or upcoming opportunities hitting the market
If you are looking to buy, sell, or invest in the LBI real estate market, contact me, Nathan Colmer, for expert guidance backed by years of local experience, deep market insight, and a proven track record in helping clients navigate LBI's unique market. My experience extends over 20 years of selling homes on Long Beach Island, with a special focus on second homes and investment properties. In addition to representing buyers and sellers, I personally invest in the LBI real estate market and can share my firsthand knowledge of this investment strategy. Whether you are searching for a vacation home, planning a wise investment, or ready to list your property, I can offer you personalized strategies and unmatched knowledge to help you succeed.
By: Nathan Colmer | LBI Real Estate Agent | The Van Dyk Group
Cell: 609-290-4293 | Office: 800-222-0131 | ncolmer@vandykgroup.com
