Mark Koenig Real Estate Agent - The Koenig Group Inc

1205 Highland Ave, Joliet, IL Pending $319,000 - listed by Mark Koenig — Pending $319,000

Mark Koenig listing agent for 17259 W 143rd St, Lockport, IL - sold for $710,000 — Sold $710,000

0006 S State Route 59 Hwy, Plainfield, IL For Sale $1,900,000 - listed by Mark Koenig — For Sale $1,900,000

Mark Koenig buyer's agent for 1245 Leah Rd, Morris, IL - sold for $209,000 — Sold $209,000

0008 S State Route 59 Hwy, Plainfield, IL For Sale $650,000 - listed by Mark Koenig — For Sale $650,000

Mark Koenig

Joliet IL

The Koenig Group Inc

16 Closed Sales

$9.4M Total Value

$200K - $1.9M Price Range

$584.7K Average Price

Prior 5 years

About Mark

Mark Koenig is the Owner and Managing Broker of The Koenig Group.

Home Types: Commercial, Lot/Land, Multifamily, House

Years of Experience: 20

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	2
Total Value	$1,325,000
Average Sale Price	$662,500
Price Range	$615K - $710K

Buyer Deals
Total Deals	4
Total Value	$1,469,000
Average Sale Price	$367,250
Price Range	$209K - $650K

Seller Deals
Total Deals	4
Total Value	$2,483,000
Average Sale Price	$620,750
Price Range	$8K - $1.2M

Buyer Deals
Total Deals	6
Total Value	$4,294,000
Average Sale Price	$715,667
Price Range	$209K - $1.9M

Seller Deals
Total Deals	9
Total Value	$3,785,700
Average Sale Price	$420,633
Price Range	$3K - $1.2M

Buyer Deals
Total Deals	7
Total Value	$5,569,000
Average Sale Price	$795,571
Price Range	$209K - $1.9M

5 Year View

Areas Mark is Experienced In

Mark's Listings and Deals

Mark's Recent Active Listings

$1,900,000
- Land
- 2.4 Acres
- $791,667 per Acre
0006 S State Route 59 Hwy

Plainfield, IL
Lot # 6 (2.39 acres). NEC Rt 59 & Theodore St Joliet, Il within a 40 acre development. OUTLOTS FOR SALE or Possible GROUND LEASE Pad Ready, Off-Site Detention and utilities to site * Join CarMax (the United States' largest used-car retailer and a Fortune 500 company). (1) Lighted corner site available & (1) Future lighted corner. * 220,000 sq/ft of grocery stores and 500,000 sq/ft of Retail

Mark Koenig The Koenig Group Inc

$650,000
- Land
- 1.49 Acres
- $436,242 per Acre
0008 S State Route 59 Hwy

Plainfield, IL
Lot # 8 (1.492 acres) $650,000.00 NEC Rt 59 & Theodore St Joliet, Il within a 40 acre development. OUTLOTS FOR SALE or Possible GROUND LEASE Pad Ready, Off-Site Detention and utilities to site * Join CarMax (the United States' largest used-car retailer and a Fortune 500 company). (1) Lighted corner site available & (1) Future lighted corner. * 220,000 sq/ft of grocery stores and 500,000 sq/ft of

Mark Koenig The Koenig Group Inc

$699,000
- Land
- 1.64 Acres
- $426,220 per Acre
0007 S State Route 59 Hwy

Plainfield, IL
Lot # 7 (1.641 acres). NEC Rt 59 & Theodore St Joliet, Il within a 40 acre new development OUTLOTS FOR SALE or Possible GROUND LEASE Pad Ready, Off-Site Detention and utilities to site * Join CarMax (the United States' largest used-car retailer and a Fortune 500 company). (1) Lighted corner site available & (1) Future lighted corner. * 220,000 sq/ft of grocery stores and 500,000 sq/ft of Retail

Mark Koenig The Koenig Group Inc

$1,100,000
- Land
- 0.94 Acre
- $1,170,213 per Acre
0005 S State Route 59 Hwy

Plainfield, IL
Lot # 5 (0.936 acres). NEC Rt 59 & Theodore St Joliet, Il within a 40 acre development. OUTLOTS FOR SALE or Possible GROUND LEASE Pad Ready, Off-Site Detention and utilities to site * Join CarMax (the United States' largest used-car retailer and a Fortune 500 company). (1) Lighted corner site available & (1) Future lighted corner. * 220,000 sq/ft of grocery stores and 500,000 sq/ft of Retail

Mark Koenig The Koenig Group Inc

$927,855
- Land
- 1.47 Acres
- $631,194 per Acre
0002 S State Route 59

Plainfield, IL
Lot # 2 (1.469 acres) SEC Corner of Rt 59 & Theodore St within a 40 acre development. NEC Rt 59 & Theodore St Joliet, Il OUTLOTS FOR SALE or Possible GROUND LEASE Pad Ready, Off-Site Detention and utilities to site * Join CarMax (the United States' largest used-car retailer and a Fortune 500 company). (1) Lighted corner site available & (1) Future lighted corner. * 220,000 sq/ft of grocery stores

Mark Koenig The Koenig Group Inc

$4,000,000
- Land
- 15 Acres
- $267,023 per Acre
0009 S State Route 59 Hwy

Plainfield, IL
Lot # 9 (14.978 acres). NEC Rt 59 & Theodore St Joliet, Il within a 40 acre development. OUTLOTS FOR SALE or Possible GROUND LEASE Pad Ready, Off-Site Detention and utilities to site * Join CarMax (the United States' largest used-car retailer and a Fortune 500 company). (1) Lighted corner site available & (1) Future lighted corner. * 220,000 sq/ft of grocery stores and 500,000 sq/ft of Retail

Mark Koenig The Koenig Group Inc

$5,500,760
- Land
- 6 Acres
- $871,753 per Acre
0003 S State Route 59 Hwy

Plainfield, IL
Lot # 3 (6.314 acres). NEC Rt 59 & Theodore St within a 40 acre new development located at the NEC route 59 & Theodore St Joliet OUTLOTS FOR SALE or Possible GROUND LEASE Pad Ready, Off-Site Detention and utilities to site * Join CarMax (the United States' largest used-car retailer and a Fortune 500 company). (1) Lighted corner site available & (1) Future lighted corner. * 220,000 sq/ft of

Mark Koenig The Koenig Group Inc

$319,000

Pending
- 3 Beds
- 2 Baths
- 2,460 Sq Ft
1205 Highland Ave

Joliet, IL
2,460sf of living space, 12 room, brick home with 3 bedroom, 2 full bathrooms, 3 car garage, enclosed front porch, 17 windows on the 1st floor (an abundance of natural lighting), custom built kitchen cabinets, partial privacy fence, full finished basement with family room, office or possible 4th bedroom with storage room or possible walk in closet, wet-bar, full bathroom & laundry room, 200amp

Mark Koenig The Koenig Group Inc

$2,900,000

Pending
- Land
- 2.93 Acres
- $989,761 per Acre
0001 S State Route 59

Plainfield, IL
Lot # 1 (2.934 acres) Lighted Hard SEC Corner of Rt 59 & Theodore St within a 40 acre development. NEC Rt 59 & Theodore St Joliet, Il OUTLOTS FOR SALE or Possible GROUND LEASE Pad Ready, Off-Site Detention and utilities to site * Join CarMax (the United States' largest used-car retailer and a Fortune 500 company). (1) Lighted corner site available & (1) Future lighted corner. * 220,000 sq/ft of

Mark Koenig The Koenig Group Inc

Recently Sold

$710,000

Sold Sep 4, 2025
17259 W 143rd St

Lockport, IL
- 5% Below List
- 35 Days On Market
- Current Est. Value $557K
Mark Koenig The Koenig Group Inc

$8,000

Sold Jul 29, 2024
- Land
- 3.00 Acres Lot
1 Zurich Rd

Joliet, IL
- 54% Above List
- 339 Days On Market
Mark Koenig The Koenig Group Inc

$450,000

Sold Mar 4, 2022
- Land
- 2.11 Acres Lot
0000 Swc Cherry Hill Rd Beatty Ln

Joliet, IL
- 12% Below List
Mark Koenig The Koenig Group Inc

$2,700

Sold Jan 26, 2022
- Land
- 6.00 Acres Lot
1 Zurich Rd

Joliet, IL
- 7 Days On Market
Mark Koenig The Koenig Group Inc

Awards and Designations

NAR - National Association of Realtors
International Council of Shopping Centers (ICSC)

Mark Koenig

(815) 662-1953

The Koenig Group Inc

(815) 662-1953

Nearby Homes

Mark Koenig

About Mark

Transaction History

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Areas Mark is Experienced In

Mark's Listings and Deals

Mark's Recent Active Listings

Recently Sold

Awards and Designations