Duplexes in Seattle | Reonomy

Duplexes in Seattle

Unlock property data on 4,607 duplexes in Seattle. Search through Seattle property records and access full owner contact information to find off-market properties likely to sell, refinance, or renovate. Find recent buyers and sellers.

Get in touch with Seattle Duplex owners directly to win more business.

Start a limited search below, or access full Seattle property data here.

1-30 of 4,607 results

Popular searches around Seattle

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

To unlock full property records and owner contact information start a free trial

Seattle duplex sold prices and values

Values and sold prices (last 24 months) United States Washington Seattle
Average price/sqft -- -- --
Average sold price $279,258 $552,237 $594,620
Median sold price $95,263 $245,942 $616,325
Number of sales 261,846 5,378 676
Number of sales over $250k 74,789 2,677 395
Number of sales over $1m 11,055 316 130
Number of sales over $10m 394 62 --
Average total tax amount $4,296 $4,246 $7,772
Average assessed value $201,255 $397,143 $791,516
Average market value $322,562 $397,596 $792,302

Seattle duplex property averages

Property averages United States Washington Seattle
Average lot size 31,220 sf 18,274 sf 5,272 sf
Median lot size 6,087 sf 8,945 sf 4,800 sf
Average building area -- -- --
Median building area -- -- --
Median year built 1940 1972 1925
Average number of units 2 2 2
Median number of units 2 2 2

Seattle duplex total supply

Supply United States Washington Seattle
Number of parcels 2,071,757 35,429 4,618
Aggregate lot acerage 1,368,644 13,388 532
Aggregate building area -- -- --
Aggregate units 3,787,392 77,541 9,460

Seattle duplex industrial mortgages

Debt United States Washington Seattle
Number of mortgages 5,634,850 125,246 26,085
Average value of mortgages $295,461 $270,709 $287,197

To unlock full property records and owner contact information start a free trial