Duplexes in San Francisco | Reonomy

Duplexes in San Francisco

Unlock property data on 14,227 duplexes in San Francisco. Search through San Francisco 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 San Francisco

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

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San Francisco duplex sold prices and values

Values and sold prices (last 24 months) United States California San Francisco
Average price/sqft -- -- --
Average sold price $441,593 $593,258 $1,102,298
Median sold price $158,149 $248,630 $457,721
Number of sales 245,089 25,360 1,519
Number of sales over $250k 90,868 12,706 773
Number of sales over $1m 14,798 4,392 700
Number of sales over $10m 482 71 5
Average total tax amount $4,622 $7,266 $13,644
Average assessed value $208,615 $569,625 $1,100,018
Average market value $332,617 $569,628 $1,100,018

San Francisco duplex property averages

Property averages United States California San Francisco
Average lot size 30,839 sf 18,677 sf 6,956 sf
Median lot size 6,092 sf 6,444 sf 2,522 sf
Average building area -- -- --
Median building area -- -- --
Median year built 1940 1948 1916
Average number of units 2 2 1
Median number of units 2 2 2

San Francisco duplex total supply

Supply United States California San Francisco
Number of parcels 1,944,446 233,415 14,227
Aggregate lot acerage 1,274,576 95,197 2,157
Aggregate building area -- -- --
Aggregate units 3,520,839 455,318 26,977

San Francisco duplex industrial mortgages

Debt United States California San Francisco
Number of mortgages 5,528,595 1,146,030 72,889
Average value of mortgages $336,734 $356,434 $424,725

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