Diane Korte-Lindsey

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

Broker (IL: 475087415)

41 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
618-654-1234
Email
dianekorte@realtor.com

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)

$276,899
Avg. Listing Price
From Diane's portfolio
3.2 / 2.2
Avg. Beds/Baths
Typical property size
1,973 sf
Avg. Square Footage
Interior living space
758
Active Listings
Current inventory

If you need to reach working real estate agents in Madison County, Illinois, this list was built for you. Mortgage lenders looking to introduce new loan products, title companies building referral pipelines, PropTech platforms onboarding agents, and continuing education providers seeking enrollment all rely on targeted agent data to drive outreach that actually converts. Recruiters pulling talent for brokerages and insurance reps pitching E&O or life policies are also regular buyers.

When you buy Madison County real estate agent email list data from Dr Bill, you get {{AGENT_COUNT}} actively licensed agents with verified email addresses, plus {{CELL_COUNT}} records that include cell phone numbers for direct outreach. This is not a scraped directory dump — it is a precision-targeted dataset built specifically for B2B sales and marketing campaigns aimed at licensed real estate professionals in one of Illinois's most active suburban counties.

Why Buy a Madison County Real Estate Agent Email List From Dr Bill

Every record in this list is sourced directly from the Illinois state licensing board and cross-verified against professional databases before it ever reaches you. The data is cleaned monthly, new emails are added weekly, and the entire list is completely refreshed bi-annually so you are never working with stale contacts. Dr Bill guarantees 96% deliverability — a standard that cheap list brokers simply cannot match because they skip the verification process entirely.

With over 31,000 lists sold since 2005, this operation has a track record that newcomers and discount vendors cannot replicate. When something bounces or misfires at scale, it costs you money in platform fees, sender reputation, and wasted sales hours. The 96% deliverability guarantee exists because the underlying hygiene process is rigorous, not because it sounds good in marketing copy.

How to Use This Madison County Agent List

The most common use is cold email outreach through dedicated platforms built for high-volume B2B prospecting. Zap Contact at zapcontact.com is a strong fit for this list, allowing you to send personalized sequences at scale without burning your primary domain. You can also use the data for direct mail campaigns, ringless voicemail drops to the cell numbers, or LinkedIn audience matching to build lookalike ad targeting.

Segmenting by broker versus sales agent lets you tailor your message — brokers respond to recruiting tools, franchise pitches, and office-level services, while individual agents are better targets for mortgage partnerships, CRM platforms, and CE credits. The list supports that level of segmentation right out of the box.

Why Madison County, Illinois Agent Data Matters

Madison County covers a dense corridor of active real estate markets including Edwardsville, Alton, Granite City, Collinsville, and Troy. These are distinct communities with their own agent populations, and blasting a statewide Illinois list to reach them is wasteful and expensive. This list is available at the state, county, city, and zip code level — and no other vendor offers zip code-level filtering within Madison County specifically.

Targeting {{AGENT_COUNT}} agents who are actively licensed and working in Madison County right now means your message lands with people who have immediate relevance to your offer. Local precision drives better open rates, stronger replies, and a lower cost per conversation than any broad-state campaign can deliver.

Current Property Listings

As of 6/21/2026, Diane Korte-Lindsey has 2 properties for sale in Highland and surrounding areas.

$329,500

Listed 2026-05-23

50 Willow Ln
Highland, IL  62249

Beds: 3.0
Baths: 3.0
Sq Ft: 2,140
Lot: 8,276 sf
Single Family Map
View Full Details

$295,000

Listed 2026-06-14

10904 Lake Rd
Highland, IL  62249

Beds: 3.0
Baths: 2.0
Sq Ft: 1,872
Lot: 25,226 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.