Duplexes in California | Reonomy
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    Duplexes in California

    Unlock property data on all 246,657 duplexes in California. Search across 73 counties to find the California 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 California

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

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    California duplex sold prices and values

    Values and sold prices (last 24 months) United States California
    Average price/sqft $1,934 $2,036
    Average sold price $413,891 $1,081,806
    Median sold price $181,285 $596,115
    Number of sales 132,080 9,534
    Number of sales over $250k 51,834 8,059
    Number of sales over $1m 8,488 2,448
    Number of sales over $10m 365 89
    Average total tax amount $4,144 $6,320
    Average assessed value $186,550 $526,160
    Average market value $302,952 $526,160

    California duplex property averages

    Property averages United States California
    Average lot size 37,181 sf 20,089 sf
    Median lot size 6,054 sf 6,414 sf
    Average building area 140 sf 299 sf
    Median building area 69 sf 182 sf
    Median year built 1939 1947
    Average number of units 2 2
    Median number of units 2 2

    California duplex total supply

    Supply United States California
    Number of parcels 2,010,206 246,773
    Aggregate lot acerage 117,420,155 110,999
    Aggregate building area 151,463,575 sf 22,644,968 sf
    Aggregate units 3,604,041 506,052

    California duplex industrial mortgages

    Debt United States California
    Number of mortgages 5,604,824 1,166,545
    Average value of mortgages $279,766 $315,932

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