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John Wilt

John Wilt
Real Estate Agent (Managing Broker)
Wheaton IL

Managing Broker (IL: 471017189)

31 years experience

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

Contact Information

Brokerage
Realstar Realty Inc

Office Website
Office Address
209 W Roosevelt Rd
Wheaton, IL  60187
(Dupage County)
Office Phone
630-420-7400
Office Fax
Mobile
630-420-7400
Email
john***********@*****.com
Show Email for $5

Service Areas

Glen Ellyn: IL Downers Grove: IL Lombard: IL Glendale Heights: IL West Chicago: IL Wayne: IL Northwoods: IL Wheaton: IL Winfield: IL Naperville: IL Bolingbrook: IL Fox Valley: IL Aurora: IL Lisle: IL Boulder Hill: IL Montgomery: IL Bristol: IL Plainfield: IL Oswego: IL Warrenville: IL North Aurora: IL Ontarioville: IL Elgin: IL Bartlett: IL Hanover Park: IL Batavia: IL Mooseheart: IL Bloomingdale: IL Elburn: IL Sugar Grove: IL Lafox: IL Kaneville: IL Campton Hills: IL Plato Center: IL Dundee: IL Sleepy Hollow: IL Pingree Grove: IL Hampshire: IL St. Charles: IL South Elgin: IL Geneva: IL Lily Lake: IL Carol Stream: IL Darien: IL Westmont: IL Woodridge: IL West Dundee: IL Hillside: IL Elmhurst: IL Berkeley: IL Northlake: IL Villa Park: IL Hinsdale: IL Oakbrook Terrace: IL Oak Brook: IL Joliet: IL Crystal Lawns: IL Streamwood: IL Hoffman Estates: IL Millbrook: IL Yorkville: IL Plattville: IL

About John Wilt

John Wilt serves as the Designated Managing Broker and Owner of Realstar Realty, the largest independently owned discount brokerage in Wheaton. With a robust 25 years of experience and over 1,700 successful transactions, he is well-regarded for delivering exceptional real estate services to his clients.

John holds both a Bachelor’s and a Master’s degree from Western Illinois University and has been an active member of the National Association of Realtors (NAR) for the past 25 years. His career began as a Data Analyst Manager at the Joint Commission for Healthcare Accreditation, where he initially explored real estate on the side. It was during this time that he discovered his true passion for assisting homebuyers in finding their ideal properties. Following a successful tenure at Re/Max, John and his wife Dianne founded Realstar Realty in 2000 in Naperville, introducing full-service real estate brokerage at an innovative low commission rate of 3.9%.

**Community Involvement:**
- Board Member and Past President of the Rotary Club of Wheaton
- Ambassador for the Naperville Chamber of Commerce
- Active participant in the Wheaton Chamber of Commerce
- Contributor to the Midwest Shelter for Homeless Veterans

**Industry Recognition:**
- Ranked in the Top 1% of Realtors nationwide
- Recipient of the Five Star Award from Chicago Magazine for multiple years
- Honored as the Reader's Choice Best Realtor (Individual) by the Daily Herald
- Awarded for Business Excellence by Business Ledger Magazine annually

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

$810,715
Avg. Listing Price
From John's portfolio
3.7 / 3.1
Avg. Beds/Baths
Typical property size
2,679 sf
Avg. Square Footage
Interior living space
1402
Active Listings
Current inventory

DuPage County, Illinois stands as one of the most robust and sophisticated real estate markets in the Chicago metropolitan area, with 7,630 actively licensed agents working across its diverse communities. This substantial agent population reflects the county's economic vitality and the complexity of its housing landscape, which spans from luxury suburban enclaves like Hinsdale and Oak Brook to rapidly growing communities such as Naperville and Wheaton.

The county's real estate market benefits from its strategic position as both a major employment hub and a desirable residential destination. With all 7,630 licensed agents maintaining active email contacts, the market demonstrates a high level of digital engagement and professional connectivity that facilitates efficient transactions across price points ranging from starter condos in Glen Ellyn to multi-million dollar estates in Burr Ridge.

Major Dupage County, Illinois Real Estate Markets

Naperville dominates as the county's largest real estate market, consistently ranking among Illinois' most desirable cities for families and professionals. The city's excellent school districts and corporate headquarters presence drive sustained demand, while nearby Downers Grove and Lombard offer more affordable alternatives with similar amenities. Aurora's western sections within DuPage County represent emerging growth areas, particularly appealing to first-time homebuyers seeking value.

The eastern communities of Elmhurst, Villa Park, and Addison benefit from exceptional transportation access to downtown Chicago, creating distinct micro-markets with varying price dynamics. Westmont and Clarendon Hills have emerged as hidden gems for buyers seeking walkable downtown areas, while Lisle attracts technology professionals due to its proximity to the Illinois Technology and Research Corridor.

Market Dynamics and Geographic Complexity

DuPage County's real estate market exhibits remarkable resilience due to its economic diversification, with major employers in healthcare, technology, and finance providing stable demand across multiple price segments. The county's 28 municipalities each maintain distinct character and pricing structures, from the historic charm of Glen Ellyn to the modern corporate environment of Oak Brook, requiring agents to develop specialized local expertise.

Surprisingly, the county's western edge communities like Carol Stream and Glendale Heights have experienced some of the strongest appreciation rates in recent years, as buyers discover excellent value propositions. The market also shows increasing interest in townhome and condominium developments, particularly in Wheaton and Wood Dale, as demographics shift toward lower-maintenance living options.

Why Businesses Need Dupage County, Illinois Agent Contact Data

Real estate service providers, from mortgage lenders to home improvement contractors, require comprehensive agent contact databases to effectively reach DuPage County's extensive network of 7,630 professionals. The county's high transaction volume and affluent client base make it particularly attractive for luxury service providers, property technology companies, and financial services firms seeking to establish meaningful business relationships with active agents.

Marketing professionals and B2B service companies benefit significantly from having verified email contacts for all licensed agents, enabling targeted campaigns for continuing education, professional services, and real estate technology solutions. Given the county's sophisticated market dynamics and high average transaction values, businesses that successfully connect with these agents often see substantial return on investment through sustained professional partnerships.

Current Property Listings

As of 2/17/2026, John Wilt has 2 properties for sale in Wheaton and surrounding areas.

$374,900

Listed 2025-09-16

28W544 Rogers Ave
Warrenville, IL  60555

Beds: 3.0
Baths: 1.0
Sq Ft: 1,584
Lot: 27,007 sf
Single Family Map
View Full Details

$359,900

Listed 2025-11-08

607 Kingsbridge Dr
Carol Stream, IL  60188

Beds: 3.0
Baths: 1.5
Sq Ft: 1,499
Townhomes Map
View Full Details

Current Property Rentals

As of 2/17/2026, John Wilt has the following rental properties available in Wheaton and surrounding areas.

$3,200

Listed 2026-02-01

121 Elmwood Dr
Naperville, IL  60540

Beds: 3.0
Baths: 2.0
Sq Ft: 1,953
Single Family Map
View Full Details