Ron Knollenberg

Mason City IL

Knollenberg Real Estate

73 Closed Sales

$6.5M Total Value

$40K - $328.3K Price Range

$88.6K Average Price

Prior 5 years

About Ron

Home Types: House, Other, Condo, Lot/Land, Manufactured, Commercial

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	6
Total Value	$486,700
Average Sale Price	$81,117
Price Range	$34K - $178K

Buyer Deals
Total Deals	1
Total Value	$143,000
Average Sale Price	$143,000

1 Year View by Quarter

Seller Deals
Total Deals	18
Total Value	$1,629,800
Average Sale Price	$90,544
Price Range	$34K - $193K

Buyer Deals
Total Deals	4
Total Value	$417,800
Average Sale Price	$104,450
Price Range	$70K - $143K

2 Year View by Quarter

Seller Deals
Total Deals	66
Total Value	$5,700,625
Average Sale Price	$86,373
Price Range	$10K - $328K

Buyer Deals
Total Deals	7
Total Value	$768,800
Average Sale Price	$109,829
Price Range	$35K - $160K

5 Year View

Ron's Active Listings

$129,900
- 2 Beds
- 2 Baths
- 1,420 Sq Ft
208 W Myrtle St

Mason City, IL
This two-bedroom two-bath home as a lot to offer, including family room in addition to the Livingroom with a fireplace, all appliances stay including washer and dryer. This home is being sold by the original owners, all on one level and ready for a newer owner.

Ron Knollenberg Knollenberg Real Estate

$79,900
- 2 Beds
- 1 Bath
- 1,228 Sq Ft
303 W Market

Forest City, IL
If you are looking for a property that is setting on a fenced .9 of an acre on the edge of town, you need to take a look at 303 North Market Street in Forest City. While the home needs some TLC, has a lot to offer including an upgraded roof, a furnace that is 6 months old, and replacement windows on the main level. We would ask that option one be selected on any inspections. Selling AS IS.

Ron Knollenberg Knollenberg Real Estate

$120,000
- 4 Beds
- 2 Baths
- 1,700 Sq Ft
323 N Main St

Mason City, IL
If you are looking for a 4 bedroom with a lot of character, you need to look at 323 North Main in Mason City. This home has hardwood floors, pocket doors, original wood trim throughout. All appliances including washer and dryer. Garage has work bench as well. All setting a corner lot, three blocks from downtown. COME TAKE A LOOK.

Ron Knollenberg Knollenberg Real Estate

$119,900
- 2 Beds
- 1 Bath
- 1,162 Sq Ft
1528 W Monroe St

Springfield, IL
This well cared for home is ready to move into and has updates including, replacement windows, newer furnace, and new roof, flooring, sealed and painted basement in 2026. Oversize garage, a toilet and shower in basement. Upper story could be made into two bedrooms. Come take a look.

Ron Knollenberg Knollenberg Real Estate

$31,500
- Land
- 0.48 Acre
- $65,625 per Acre
100 N Adams St

Manito, IL
A corner lot on the Main Route through Manito.

Ron Knollenberg Knollenberg Real Estate

Recently Sold

$80,000

Sold May 29, 2026
- 2 Beds
- 1 Bath
- 920 Sq Ft
911 E Pine St

Mason City, IL
- 11% Below List
- $87/SF
- 69 Days On Market
- Current Est. Value $85K
Ron Knollenberg Knollenberg Real Estate

$45,000

Sold Mar 6, 2026
- 2 Beds
- 1 Bath
- 1,030 Sq Ft
113 N 1st St

Easton, IL
- 15% Below List
- $44/SF
- 112 Days On Market
- Current Est. Value $49K
Ron Knollenberg Knollenberg Real Estate

$60,000

Sold Dec 30, 2025
- 3 Beds
- 2 Baths
- 1,716 Sq Ft
421 N Rutledge St

Mason City, IL
- 29% Below List
- $35/SF
- 77 Days On Market
- Current Est. Value $82K
Ron Knollenberg Knollenberg Real Estate

$90,000

Sold Aug 15, 2025
- 2 Beds
- 1.5 Baths
- 1,629 Sq Ft
9482 Cr 3800 Rd E

Mason City, IL
- $55/SF
- 16 Days On Market
Ron Knollenberg Knollenberg Real Estate

$178,000

Sold Jul 11, 2025
- 3 Beds
- 1.5 Baths
- 1,152 Sq Ft
16827 N Co Road 2850 E

Forest City, IL
- 1% Below List
- $155/SF
- 8 Days On Market
Ron Knollenberg Knollenberg Real Estate

$119,900

Sold Jun 21, 2025
- 2 Beds
- 2 Baths
- 1,744 Sq Ft
215 S Logan St

Mason City, IL
- $69/SF
- Current Est. Value $123K
Ron Knollenberg Knollenberg Real Estate

$70,000

Sold Jun 17, 2025
- 5 Beds
- 1 Bath
- 1,860 Sq Ft
121 S Menard St

Mason City, IL
- $38/SF
- 69 Days On Market
- Current Est. Value $77K
Ron Knollenberg Knollenberg Real Estate

$61,900

Sold May 9, 2025
- 2 Beds
- 1 Bath
- 948 Sq Ft
200 N Logan St

Mason City, IL
- $65/SF
- 19 Days On Market
- Current Est. Value $62K
Ron Knollenberg Knollenberg Real Estate

$65,000

Sold May 7, 2025
- 3 Beds
- 2 Baths
- 1,736 Sq Ft
310 E Mason St

Easton, IL
- 7% Below List
- $37/SF
- 73 Days On Market
- Current Est. Value $65K
Ron Knollenberg Knollenberg Real Estate

Ron Knollenberg

Knollenberg Real Estate

Homes for Sale by City

Ron Knollenberg

About Ron

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

Ron's Listings and Deals

Ron's Active Listings

Recently Sold