Katherine Gannon

Sycamore IL

RE/MAX Experience

27 Closed Sales

$9.5M Total Value

$120K - $2.6M Price Range

$353.6K Average Price

Prior 5 years

About Katherine

Katherine has been in real estate for over 28 years, serving her community and the families that live here. Covering most of DeKalb county, Ogle, Kane, DuPage, and more, she finds the best part of this career is watching dreams come true! Having been born and raised in DeKalb and raising four children of her own, this farm and industry community offers much culture and diversity, enriching the lives of all.

Katherine is also involved with its Community Theatre and service organizations (Kiwanis), sat on the Board of Directors for early education, has been a chef for the yearly fundraiser Diva's Dish, and so much more. She specializes in Residential, Commercial, and Farmland. She also manages property rentals and provides concierge services to all clients alike. She looks forward to helping your family and friends find their dream properties.

Home Types: House, Lot/Land, Townhouse, Commercial, MultiFamily, Condo

Languages Spoken: English, French

Years of Experience: 28

Education: North Central College Naperville

Transaction History

1 Year
2 Year
5 Year

Seller Deals

Total Deals

Total Value

$4,426,400

Average Sale Price

$885,280

Price Range

$350K - $2.6M

Buyer Deals

Total Deals

Total Value

$610,000

Average Sale Price

$610,000

Seller Deals

Total Deals

Total Value

$4,756,400

Average Sale Price

$792,733

Price Range

$330K - $2.6M

Buyer Deals

Total Deals

Total Value

$610,000

Average Sale Price

$610,000

Seller Deals

Total Deals

Total Value

$8,612,550

Average Sale Price

$358,856

Price Range

$120K - $2.6M

Buyer Deals

Total Deals

Total Value

$934,500

Average Sale Price

$311,500

Price Range

$150K - $610K

5 Year View

Neighborhoods Katherine is Experienced In

Katherine's Open Houses

$179,900 Open House 6/06
- 2 Beds
- 1 Bath
- 1,500 Sq Ft
103 W Cherokee Ave

Shabbona, IL
2 to 3 bedroom bungalow home. Great front deck to welcome you home. 1st floor bath and laundry hookups. Kitcgen rehabbed w white cabinets and matching counters, stainleas appliances. Table space for eating or eat at the counter bar. Skylights. Deck. Fireplace.All new flooring. Metal Roof. Backs to school. 20x30 solid garage for workspace and storage, w barn style doors. Lot is 90'x144'. Known as

Katherine Gannon RE/MAX Experience

Recently Sold

$449,900 Sold Dec 31, 2025
- 9 Beds
- 6 Baths
215 Ridge St

Creston, IL
- 6% Above List
- 157 Days On Market
Katherine Gannon RE/MAX Experience

$420,500 Sold Oct 1, 2025
- 8 Beds
- 5 Baths
650 N 11th St

Dekalb, IL
- 90 Days On Market
- Current Est. Value $316K
Katherine Gannon RE/MAX Experience

$350,000 Sold Aug 26, 2025
- 5 Beds
- 3 Baths
- 2,300 Sq Ft
1516 Mayflower Dr

Dekalb, IL
- 4% Above List
- $152/SF
- 32 Days On Market
- Current Est. Value $352K
Katherine Gannon RE/MAX Experience

$625,000 Sold Jun 16, 2025
- 3 Beds
- 3.5 Baths
- 4,200 Sq Ft
27525 Gerry Ln

Sycamore, IL
- 1% Below List
- $149/SF
- 32 Days On Market
- Current Est. Value $638K
Katherine Gannon RE/MAX Experience

$330,000 Sold Jan 17, 2025
- 4 Beds
- 2.5 Baths
- 3,140 Sq Ft
127 E Meadow Dr

Cortland, IL
- 3% Below List
- $105/SF
- 74 Days On Market
- Current Est. Value $345K
Katherine Gannon RE/MAX Experience

$128,500 Sold Jan 10, 2024
- 2 Beds
- 1 Bath
- 743 Sq Ft
210 E South Malta Rd

Malta, IL
- 7% Below List
- $173/SF
- 68 Days On Market
- Current Est. Value $148K
Katherine Gannon RE/MAX Experience

$132,500 Sold Nov 21, 2023
- 3 Beds
- 2.5 Baths
- 1,364 Sq Ft
604 Normal Rd

Dekalb, IL
- 32% Above List
- $97/SF
- 0 Days On Market
- Current Est. Value $247K
Katherine Gannon RE/MAX Experience

$160,000 Sold Nov 16, 2023
- 3 Beds
- 1 Bath
- 1,296 Sq Ft
606 Normal Rd

Dekalb, IL
- 14% Below List
- $123/SF
- 53 Days On Market
- Current Est. Value $215K
Katherine Gannon RE/MAX Experience

$532,450 Sold Sep 8, 2023
- 3 Beds
- 3 Baths
- 2,575 Sq Ft
1728 Elyse Ln

Naperville, IL
- 3% Below List
- $207/SF
- 9 Days On Market
- Current Est. Value $634K
Katherine Gannon RE/MAX Experience

Awards and Designations

NAR - National Association of Realtors

Agent License: Illinois 475129202

Katherine Gannon

(779) 212-7407

RE/MAX Experience

(779) 212-7407

Homes for Sale by City

Katherine Gannon

About Katherine

Transaction History

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods Katherine is Experienced In

Katherine's Listings and Deals

Katherine's Open Houses

Recently Sold

Awards and Designations