Gary Johnston Real Estate Agent - Johnston Realty, Inc.

640 Devonshire Dr, Belleville, IL For Sale $134,900 - listed by Gary Johnston — For Sale $134,900

Gary Johnston listing and buyer's agent for 18814 Oak St, Carlyle, IL - sold for $215,000 — Sold $215,000

112 Kingsway Dr, Belleville, IL For Sale $174,500 - listed by Gary Johnston — For Sale $174,500

Gary Johnston buyer's agent for 2824 Smokehouse Way, Belleville, IL - sold for $340,000 — Sold $340,000

18 Kingsway Dr, Belleville, IL Under Contract $169,900 - listed by Gary Johnston — Under Contract $169,900

Gary Johnston

Belleville IL

Johnston Realty, Inc.

368 Closed Sales

$72.1M Total Value

$9K - $1.8M Price Range

$196K Average Price

Prior 5 years

About Gary

Gary opened Johnston Realty, Inc. in October of 1993. Gary lists and sell residential and commercial real estate. He has a superb record of selling his own listings through advertisements. Gary is a member of the Realtors Association of Southern Illinois.

Home Types: House, Multifamily, Commercial, Lot/Land, Townhouse, Condo, Mobile Homes, Other

Years of Experience: 18

Education: University of Arkansas

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	62
Total Value	$13,072,670
Average Sale Price	$210,850
Price Range	$15K - $1.8M

Buyer Deals
Total Deals	16
Total Value	$3,269,625
Average Sale Price	$204,352
Price Range	$20K - $625K

1 Year View by Quarter

Seller Deals
Total Deals	120
Total Value	$26,206,906
Average Sale Price	$218,391
Price Range	$15K - $1.8M

Buyer Deals
Total Deals	31
Total Value	$6,599,625
Average Sale Price	$212,891
Price Range	$20K - $625K

2 Year View by Quarter

Seller Deals
Total Deals	307
Total Value	$60,892,098
Average Sale Price	$198,346
Price Range	$9K - $1.8M

Buyer Deals
Total Deals	61
Total Value	$11,222,525
Average Sale Price	$183,976
Price Range	$11K - $625K

5 Year View

Gary's Listings and Deals

Gary's Recent Active Listings

$134,900
- 3 Beds
- 1 Bath
- 960 Sq Ft
640 Devonshire Dr

Belleville, IL
Welcome to this beautiful 3-bedroom, 1-bath home featuring numerous updates and modern touches throughout. The home offers a cozy family room, brand-new appliances, fresh modern finishes, and freshly painted interiors.All new flooring, baseboard, bathroom vanity and entry doors. Whether you’re a first-time homebuyer or looking to downsize, this charming home offers comfort, convenience, and

Gary Johnston Johnston Realty, Inc.

$174,500
- 2 Beds
- 1 Bath
- 2,032 Sq Ft
112 Kingsway Dr

Belleville, IL
Great investment property. Both units have 2 bedrooms 1 bath and 1 car carport. Current rents are $1,000 and $850. Tenant pays all utilities. Being sold in As Is condition.

Gary Johnston Johnston Realty, Inc.

$144,000
- 2,610 Sq Ft
314 W H St

Swansea, IL
Great investment property in Belleville. One side has 3 bedrooms and 1 bath and the other has 1 bedroom 1 bath and a garage. The right unit has 1 bedroom and 1 bath on the main and 2 additional bedrooms in the lower level. The Left unit has 1 bedroom, 1 bath, living room and a garage. The 1 bedroom rents for $745 and the 3 bedroom is currently vacant. Both units had a rehab in 2022. The right

Gary Johnston Johnston Realty, Inc.

$149,900
- 2 Beds
- 1 Bath
- 1,269 Sq Ft
710 Annex St

Belleville, IL
1.6 Private Acres • Updated Home • New Roof 2026Rare opportunity to own 1.6 private acres on a quiet dead-end street just minutes from downtown Belleville. This move-in-ready home features a large, updated kitchen with stainless steel appliances, remodeled bathroom, spacious living and dining areas, two bedrooms plus a bonus room (perfect for a home office, nursery, or creative studio),

Gary Johnston Johnston Realty, Inc.

$139,900
- 4 Beds
- 2 Baths
- 1,440 Sq Ft
725 Lee Ave

Belleville, IL
Back on the market through no fault of the seller!Charming 1.5-Story Brick Home in Belleville Welcome to this charming 1.5-story brick home featuring 3 bedrooms and 2 full bathrooms. The main floor offers a convenient layout with a bedroom, spacious living room, office space, kitchen complete with range and refrigerator, laundry area, and a full bathroom. Upstairs, you’ll find two additional

Gary Johnston Johnston Realty, Inc.

$169,900

Under Contract
- 4 Beds
- 2 Baths
- 2,100 Sq Ft
18 Kingsway Dr

Belleville, IL
Great duplex with 2 bedrooms 1 bath and carports. One unit rents for $1,100 and $850 for the other. Tenant pays all utilities.

Gary Johnston Johnston Realty, Inc.

$430,000

Pending
- 18 Beds
- 18 Baths
- 2,034 Sq Ft
2112 E Belle Ave

Belleville, IL
Great investment property in Belleville. There are 2 builds that both have 3 units with attached garages. each unit has 1212 sq ft 3 bedrooms, 2.5 baths and a 1 car garage. Large primary suite. Tenants pay all utilities. All units rent for $1260 per month. Being sold in As Is condition seller to make no repairs. This sale includes 2122 and 2116 E Belle Ave. Parcels 08-14.0-307-058 and 059.

Gary Johnston Johnston Realty, Inc.

$184,900

Under Contract
- 6 Beds
- 2 Baths
- 2,216 Sq Ft
170 Liberty Dr

Belleville, IL
Great investment property in Belleville. Ranch style brick duplex. Each unit has 3 bedrooms and 1 bath. One side is currently vacant. The occupied one currently rents for $1,000. The vacant side will pass occupancy prior to closing.

Gary Johnston Johnston Realty, Inc.

$209,000

Under Contract
- 3 Beds
- 2 Baths
- 2,681 Sq Ft
3323 Sheridan Ave

Belleville, IL
Welcome home to this spacious 3-bedroom, 2-bath ranch featuring a finished walk-out basement and an attached 2-car garage. Step inside to a large family room with a cozy gas fireplace, perfect for relaxing or entertaining. The open-concept kitchen offers a breakfast bar and adjoining dining area, creating a functional and inviting gathering space.The primary suite includes a private en-suite

Gary Johnston Johnston Realty, Inc.

Recently Sold

$150,000

Sold Jul 30, 2026
- 1,716 Sq Ft
106 Liberty Dr

Belleville, IL
- 0 Days On Market
- $87/SF
- Current Est. Value $148K
Gary Johnston Johnston Realty, Inc.

$135,000

Sold Jul 30, 2026
- 1,901 Sq Ft
8921 Tanglewood Cir

Belleville, IL
- 0 Days On Market
- $71/SF
- Current Est. Value $136K
Gary Johnston Johnston Realty, Inc.

$103,000

Sold Jul 29, 2026
- 2 Beds
- 1 Bath
- 992 Sq Ft
417 S 8th St

Belleville, IL
- 4% Above List
- 131 Days On Market
- $104/SF
- Current Est. Value $104K
Gary Johnston Johnston Realty, Inc.

$215,000

Sold Jul 28, 2026
- 2 Beds
- 1 Bath
- 784 Sq Ft
18814 Oak St

Carlyle, IL
- 0 Days On Market
- $274/SF
Gary Johnston Johnston Realty, Inc.

$165,000

Sold Jul 28, 2026
- 3 Beds
- 2 Baths
- 1,441 Sq Ft
406 Colleen Dr

O Fallon, IL
- 6% Below List
- 74 Days On Market
- $115/SF
- Current Est. Value $159K
Gary Johnston Johnston Realty, Inc.

$279,000

Sold Jun 26, 2026
- 3 Beds
- 1.5 Baths
- 1,638 Sq Ft
5268 State Route 156

Waterloo, IL
- 3% Below List
- 62 Days On Market
- $170/SF
- Current Est. Value $276K
Gary Johnston Johnston Realty, Inc.

$171,000

Sold Jun 24, 2026
- 3 Beds
- 2 Baths
- 1,200 Sq Ft
1836 N Church St

Belleville, IL
- 2% Above List
- 41 Days On Market
- $142/SF
- Current Est. Value $165K
Gary Johnston Johnston Realty, Inc.

$190,000

Sold Jun 22, 2026
- 3 Beds
- 2 Baths
- 1,577 Sq Ft
22 Fourscore Dr

Belleville, IL
- 1% Above List
- 34 Days On Market
- $120/SF
- Current Est. Value $197K
Gary Johnston Johnston Realty, Inc.

$75,000

Sold Jun 15, 2026
- 3 Beds
- 1 Bath
- 960 Sq Ft
640 Devonshire Dr

Belleville, IL
- 6% Below List
- 0 Days On Market
- $78/SF
- Current Est. Value $81K
Gary Johnston Johnston Realty, Inc.

Agent License: Missouri RASI

Gary Johnston

(618) 726-8768

Johnston Realty, Inc.

(618) 726-8768

Homes for Sale by City

Gary Johnston

About Gary

Transaction History

Seller Deals

Buyer Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

2 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Gary's Listings and Deals

Gary's Recent Active Listings

Recently Sold