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Diane Korte-Lindsey

Diane Korte-Lindsey
Real Estate Agent (Broker)
Highland IL

Broker (IL: 475087415)

45 years experience

REALTOR® 2 Active Listings Serves Madison County, IL
View on Realtor.com

Contact Information

Brokerage
Coldwell Banker Brown Realtors - Highland

Office Website
Office Address
2621 Plz Dr
Highland, IL  62249
(Madison County)
Office Phone
618-654-1234
Office Fax
Mobile
618-973-8645
Email
dian******@*******.com
Show Email for $5

Service Areas

Alhambra: IL Roxana: IL Holiday Shores: IL Hamel: IL Fort Russell: IL Moro: IL Glen Carbon: IL Wood River: IL Pontoon Beach: IL Edwardsville: IL Marine: IL Panama: IL Sorento: IL Grisham: IL Breese: IL St. Rose: IL Carlyle: IL Santa Fe: IL Irishtown: IL Ferrin: IL Covington: IL Posey: IL Shattuc: IL Huey: IL Clement: IL Beckemeyer: IL Boulder: IL Greenville: IL Pleasant Mound: IL Tamalco: IL Grantfork: IL Highland: IL St. Jacob: IL Pierron: IL Keyesport: IL Old Ripley: IL Pocahontas: IL Jamestown: IL Sugar Creek: IL Summerfield: IL Trenton: IL Troy: IL Aviston: IL Lebanon: IL O'Fallon: IL

About Diane Korte-Lindsey

With nearly four decades of experience in real estate, this seasoned Realtor possesses a wealth of knowledge to guide clients through the complexities of buying or selling property. A lifelong resident of Highland, Illinois, they are deeply committed to helping others find their perfect home in the area. Their expertise extends to the neighboring communities in Madison, Bond, and Clinton counties, ensuring comprehensive support for clients.

**Professional Designations:**
- Certified Residential Specialist (CRS)
- Graduate Realtor Institute (GRI)
- Certified Cartus Relocation Specialist

**Sales Achievements:**
- Life Member of the Multi-Million Dollar Club
- Member of the Coldwell Banker President’s Circle
- Recognized as the top agent in the Highland office for multiple years, including 2001, 2004, 2005, 2009, 2010, 2014, 2016, and 2017
- Specializes in relocation, residential properties, and new home sales

**Professional Achievements:**
- Recipient of the Realtor of the Year award from the Greater Gateway Association in 1997
- Served as President of the CRS Illinois Chapter in 2001
- Honored as the Illinois CRS of the Year in 2002
- Former President of the Greater Gateway Association in 1995

This Realtor’s blend of extensive experience and commitment to leveraging modern technology positions them as a valuable asset in the real estate market.

Madison County, IL Real Estate Market Analysis (Single Family Homes)

$247,608
Avg. Listing Price
From Diane's portfolio
3.1 / 2.1
Avg. Beds/Baths
Typical property size
1,824 sf
Avg. Square Footage
Interior living space
954
Active Listings
Current inventory

Madison County, Illinois presents a fascinating real estate landscape that bridges the gap between rural charm and metropolitan accessibility. Located just across the Mississippi River from St. Louis, Missouri, this county offers a unique blend of suburban communities, historic river towns, and agricultural areas that create diverse housing markets and investment opportunities. The region's strategic location within the Greater St. Louis metropolitan area has made it increasingly attractive to homebuyers seeking more affordable alternatives to Missouri's higher-priced markets.

With 1,056 total actively licensed agents serving the area, Madison County maintains a robust real estate professional network that reflects the county's growing importance in regional property transactions. Remarkably, all 1,056 agents have email connectivity, indicating a tech-savvy professional community well-equipped to handle modern real estate challenges and digital marketing demands.

Major Madison County, Illinois Real Estate Markets

Alton stands as the county's historic anchor, featuring Victorian-era homes and Mississippi River frontage that attracts buyers interested in both heritage properties and modern riverfront developments. Edwardsville, home to Southern Illinois University Edwardsville, drives a steady rental and starter home market, while also supporting higher-end residential developments that cater to university faculty and St. Louis commuters. Granite City and Wood River represent more industrial-focused communities with affordable housing stock, while Godfrey offers upscale suburban living with excellent school districts.

The Metro East region, as Madison County is commonly known, benefits enormously from its proximity to St. Louis Lambert International Airport and major interstate highways. Communities like Glen Carbon and Troy have emerged as particularly desirable suburbs, offering new construction homes and family-friendly amenities while maintaining reasonable commute times to Missouri employment centers. This geographic advantage has created micro-markets within the county that can vary significantly in pricing and demand patterns.

Market Dynamics and Geographic Complexity

Madison County's real estate market operates across multiple price points and property types, from Mississippi River bluff properties commanding premium prices to affordable starter homes in established neighborhoods. The county's agricultural heritage means substantial rural acreage regularly enters the market, creating opportunities for developers and investors interested in land banking or agricultural ventures. Seasonal flooding concerns along the river corridors add complexity to property valuations and insurance considerations.

Economic diversity spanning education, healthcare, manufacturing, and agriculture creates stable underlying demand for housing across various segments. The county's position as a bedroom community for St. Louis workers means that Missouri economic conditions significantly influence local real estate trends, creating interesting cross-state market dynamics that require specialized knowledge to navigate effectively.

Why Businesses Need Madison County, Illinois Agent Contact Data

Mortgage lenders, insurance companies, and real estate service providers require direct access to Madison County's complete agent network to effectively penetrate this geographically diverse market. With agents scattered across river towns, suburban developments, and rural areas, comprehensive contact information ensures service providers can reach professionals working in specific niches, from luxury riverfront properties to agricultural land transactions.

Home improvement contractors, moving companies, and financial services firms particularly benefit from having complete agent email databases, as referral relationships drive significant business volume in this relationship-focused market. The fact that all licensed agents maintain email contact information makes Madison County ideal for digital marketing campaigns and professional networking initiatives targeting real estate professionals across the entire Metro East region.

Current Property Listings

As of 2/17/2026, Diane Korte-Lindsey has 2 properties for sale in Highland and surrounding areas.

$92,500

Listed 2026-02-14

408 E 2nd St
Saint Jacob, IL  62281

Beds: 2.0
Baths: 1.0
Sq Ft: 720
Lot: 7,501 sf
Mobile Map
View Full Details

$379,500

Listed 2025-11-21

1312 Old Trenton Rd
Highland, IL  62249

Beds: 5.0
Baths: 3.0
Sq Ft: 4,732
Lot: 60,113 sf
Single Family Map
View Full Details

Current Property Rentals

Diane Korte-Lindsey currently has no rental properties available in Highland and surrounding areas. Check back later.