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 $35,460. Duplex sale prices in Illinois have a median of $104,556. The last 24 months of sales history has seen 1,599 sales, with 143 sales greater than $250,000, 16 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 $189 $99
Median price/sqft $90 $61
Average sold price $384,467 $164,780
Median sold price $175,419 $104,556
Number of sales 189,246 1,599
Number of sales over $250k 73,233 143
Number of sales over $1m 11,659 16
Number of sales over $10m 220 --
Average total tax amount $4,317 $3,243
Average assessed value $174,199 $35,460
Average market value $225,787 $106,374

Illinois duplex property averages

The average lot size of duplex properties in Illinois is 7,407 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 39,846 sf 10,765 sf
Median lot size 6,012 sf 7,407 sf
Average building area 136 sf 92 sf
Median building area 67 sf 58 sf
Median year built 1939 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 3,415 acres and the aggregate building area for duplex properties in Illinois is 795,478 sf.

Supply United States Illinois
Number of parcels 1,989,641 15,849
Aggregate lot acerage 69,262,511 3,415
Aggregate building area 145,415,523 sf 795,478 sf
Aggregate units 3,614,453 28,538

Illinois duplex industrial mortgages

There are 51,233 mortgages for duplex properties across Illinois in the Reonomy database. The average value of those mortgages is $170,324. This is 48% below the United States average.

Debt United States Illinois
Number of mortgages 5,254,776 51,233
Average value of mortgages $278,047 $170,324

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