Mary Cousley

Mary Cousley
Real Estate Agent (Broker)
Collinsville IL

Broker (IL: 475204470)

4 years experience

REALTOR® 1 Active Listings Serves Madison County, IL
View on Realtor.com

Contact Information

Brokerage
Re Max Alliance
Office Address
1099 M Beltline Rd
Collinsville, IL  62234
(Madison County)
Office Phone
618-656-2111
Office Fax
Mobile
618-978-1592
Email
marycousleyrealtor@gmail.com

Service Areas

Piasa: IL Godfrey: IL East Alton: IL Alton: IL Roxana: IL Holiday Shores: IL Hamel: IL Fort Russell: IL Moro: IL Glen Carbon: IL Wood River: IL Pontoon Beach: IL Edwardsville: IL Maryville: IL Bethalto: IL Troy: IL Grantfork: IL Highland: IL St. Jacob: IL Pierron: IL

About Mary Cousley

A lifelong resident of the RiverBend and Edwardsville regions, this real estate professional possesses extensive insights into the local Metro East markets. Supported by the robust resources of Berkshire Hathaway HomeServices Select Properties, clients benefit from the most up-to-date data available, ensuring a smooth process for both buying and selling properties.

With 25 years of experience in interior decorating and design, this agent has a proven track record of assisting homeowners in both new constructions and renovations of older homes to align with contemporary trends. As a dedicated full-time Realtor®, this expertise enables clients to reimagine their spaces effectively.

For personalized guidance in your real estate journey, please reach out for a consultation. This agent is committed to becoming your trusted partner in all your property needs.

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

$276,899
Avg. Listing Price
From Mary'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, Mary Cousley has 1 property for sale in Collinsville and surrounding areas.

$489,900

Listed 2026-02-18

725 Randle St
Edwardsville, IL  62025

Beds: 5.0
Baths: 3.5
Sq Ft: 2,619
Lot: 19,554 sf
Single Family Map
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Current Property Rentals

Mary Cousley currently has no rental properties available in Collinsville and surrounding areas. Check back later.