Duplexes in New Jersey | Reonomy

Duplexes in New Jersey

Unlock property data on all 8,040 duplexes in New Jersey. Search across 25 counties to find the New Jersey property records you need, and get in touch with Duplex owners in any market. Discover off-market properties likely to sell, refinance, or renovate, or find recent buyers and sellers.

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Popular searches around New Jersey

Reonomy attracts a large community of New Jersey commercial real estate professionals, including brokers, investors, roofers, contractors, appraisers, insurance providers, and more—many of which specialize in duplexes.

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New Jersey duplex sold prices and values

Values and sold prices (last 24 months) United States New Jersey
Average price/sqft $1,959 $1,942
Average sold price $401,148 $243,166
Median sold price $180,314 $125,000
Number of sales 168,971 816
Number of sales over $250k 66,164 187
Number of sales over $1m 10,732 14
Number of sales over $10m 393 --
Average total tax amount $4,172 $5,019
Average assessed value $190,195 $206,046
Average market value $307,386 $237,639

New Jersey duplex property averages

Property averages United States New Jersey
Average lot size 37,171 sf 105,454 sf
Median lot size 6,055 sf 5,669 sf
Average building area 140 sf 163 sf
Median building area 69 sf 74 sf
Median year built 1940 1976
Average number of units 2 1
Median number of units 2 2

New Jersey duplex total supply

Supply United States New Jersey
Number of parcels 2,010,206 8,106
Aggregate lot acerage 117,420,546 17,645
Aggregate building area 151,471,520 sf 961,679 sf
Aggregate units 3,605,811 14,098

New Jersey duplex industrial mortgages

Debt United States New Jersey
Number of mortgages 5,606,189 23,280
Average value of mortgages $279,727 $148,515

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