Duplexes in Boston | Reonomy

Duplexes in Boston

Unlock property data on 2,451 duplexes in Boston. Search through Boston property records and access full owner contact information to find off-market properties likely to sell, refinance, or renovate. Find recent buyers and sellers.

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Popular searches around Boston

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

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Boston duplex sold prices and values

Values and sold prices (last 24 months) United States Massachusetts Boston
Average price/sqft -- -- --
Average sold price $358,401 $434,267 $828,251
Median sold price $155,426 $350,376 $786,000
Number of sales 245,077 16,387 239
Number of sales over $250k 89,664 10,476 176
Number of sales over $1m 14,420 1,141 77
Number of sales over $10m 554 -- --
Average total tax amount $4,735 $6,138 $10,009
Average assessed value $213,684 $498,548 $938,114
Average market value $337,474 $498,548 $938,114

Boston duplex property averages

Property averages United States Massachusetts Boston
Average lot size 30,463 sf 12,851 sf 2,788 sf
Median lot size 6,096 sf 6,097 sf 2,178 sf
Average building area -- -- --
Median building area -- -- --
Median year built 1940 1910 1900
Average number of units 2 1 1
Median number of units 2 2 2

Boston duplex total supply

Supply United States Massachusetts Boston
Number of parcels 1,954,862 151,136 2,451
Aggregate lot acerage 1,262,702 37,605 128
Aggregate building area -- -- --
Aggregate units 3,530,896 252,454 4,022

Boston duplex industrial mortgages

Debt United States Massachusetts Boston
Number of mortgages 5,512,426 666,661 12,005
Average value of mortgages $333,044 $204,257 $307,610

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