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 $1,959 $2,045
    Average sold price $401,148 $1,037,062
    Median sold price $180,941 $597,268
    Number of sales 168,971 12,408
    Number of sales over $250k 66,164 10,520
    Number of sales over $1m 10,732 3,175
    Number of sales over $10m 393 92
    Average total tax amount $4,172 $6,439
    Average assessed value $190,195 $547,004
    Average market value $307,386 $547,004

    California duplex property averages

    Property averages United States California
    Average lot size 37,171 sf 20,096 sf
    Median lot size 6,054 sf 6,414 sf
    Average building area 140 sf 298 sf
    Median building area 69 sf 182 sf
    Median year built 1940 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 117,420,546 111,109
    Aggregate building area 151,471,520 sf 22,648,418 sf
    Aggregate units 3,605,811 506,371

    California duplex industrial mortgages

    Debt United States California
    Number of mortgages 5,606,189 1,166,799
    Average value of mortgages $279,727 $315,889

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