Duplex in Illinois

Search duplex records in Illinois to find the property data you need. Reonomy provides the most comprehensive commercial real estate information available through the aggregation of commercial property records and data. Search through Illinois commercial property sales records, owner records and tax records. Signup for a free trial to uncover more information and search by filters including sales history, debt and owner.

Popular searches around Illinois

Reonomy operates the most comprehensive database for Illinois Duplex and other commercial real estate assets across the U.S. Reonomy includes over 47 million commercial real estate properties, each property features sales, debt, tax and ownership data. Reonomy attracts a large community of Illinois commercial real estate professionals. Members from Illinois include brokers, investors and service providers, many of whom specialize in Illinois Duplex.

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Illinois duplex sold prices and values

The average assessed value of duplex properties in Illinois is $35,550. Duplex sale prices in Illinois have a median of $104,611. The last 24 months of sales history has seen 1,510 sales, with 134 sales greater than $250,000, 7 sales valued at over $1,000,000, and 0 sales valued at over $10,000,000. The average price per square foot of duplex properties in Illinois over the last 24 months is $61.

Values and sold prices (last 24 months) United States Illinois
Average price/sqft $193 $91
Median price/sqft $90 $61
Average sold price $392,549 $147,574
Median sold price $175,614 $104,611
Number of sales 178,367 1,510
Number of sales over $250k 69,158 134
Number of sales over $1m 11,139 7
Number of sales over $10m 310 --
Average total tax amount $4,114 $3,226
Average assessed value $175,171 $35,550
Average market value $317,407 $106,597

Illinois duplex property averages

The average lot size of duplex properties in Illinois is 7,409 sf. This is 20% above the United States average. The average building area is 58 sf and the median year built is 1969.

Property averages United States Illinois
Average lot size 39,836 sf 10,766 sf
Median lot size 6,005 sf 7,409 sf
Average building area 137 sf 92 sf
Median building area 67 sf 58 sf
Median year built 1940 1969
Average number of units 2 2
Median number of units 2 2

Illinois duplex total supply

There are 15,849 duplex properties in Illinois. This is 196% below the United States average. The total acerage is 3,416 acres and the aggregate building area for duplex properties in Illinois is 799,183 sf.

Supply United States Illinois
Number of parcels 1,989,184 15,849
Aggregate lot acerage 69,262,278 3,416
Aggregate building area 145,335,780 sf 799,183 sf
Aggregate units 3,617,420 28,543

Illinois duplex industrial mortgages

There are 51,407 mortgages for duplex properties across Illinois in the Reonomy database. The average value of those mortgages is $169,986. This is 46% below the United States average.

Debt United States Illinois
Number of mortgages 5,476,697 51,407
Average value of mortgages $273,756 $169,986

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