```
Tammy Mrotek

Tammy Mrotek
Real Estate Agent (Broker)
Algonquin IL

Broker (IL: 475129166)

32 years experience

REALTOR® 0 Active Listings Serves McHenry County, IL
View on Realtor.com

Contact Information

Brokerage
Keller Williams Success Realty
Office Address
275 Stonegate Rd
Algonquin, IL  60102
(McHenry County)
Office Phone
847-381-9500
Office Fax
Mobile
847-561-2798
Email
tamm*@*****************.com
Show Email for $5

Service Areas

Lakewood: IL Village Of Lakewood: IL Crystal Lake: IL Prairie Grove: IL Oakwood Hills: IL Lake in the Hills: IL Algonquin: IL Dundee: IL Barrington Hills: IL East Dundee: IL Carpentersville: IL Sleepy Hollow: IL Gilberts: IL West Dundee: IL Elgin: IL Plato Center: IL Campton Hills: IL Burlington: IL Pingree Grove: IL Coral: IL Hampshire: IL Huntley: IL

About Tammy Mrotek

Tammy Mrotek is a dedicated real estate professional serving clients in the Chicago suburban region, particularly in McHenry and Kane counties. Her primary goal is to ensure complete client satisfaction through exceptional service and representation.

Tammy is a Certified Residential Specialist (CRS), a designation held by only 3% of REALTORS®, reflecting her commitment to meeting rigorous education and experience standards. Since obtaining her license in 1994, she has successfully guided hundreds of clients through various market conditions, adeptly handling all types of residential transactions, including traditional sales, relocations, short sales, and foreclosures.

Her integrity, commitment, and extensive experience make her a valuable asset in the real estate market.

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

$504,625
Avg. Listing Price
From Tammy's portfolio
3.4 / 2.7
Avg. Beds/Baths
Typical property size
2,418 sf
Avg. Square Footage
Interior living space
937
Active Listings
Current inventory

McHenry County, Illinois presents a fascinating real estate landscape that bridges rural charm with suburban convenience, creating unique opportunities for both residential and commercial investment. Located in the northwest corner of the Chicago metropolitan area, this county has experienced remarkable transformation over the past two decades, evolving from primarily agricultural land to a sought-after destination for families seeking affordable alternatives to Cook County's higher-priced markets.

The county's real estate ecosystem is supported by 1,286 total actively licensed agents, all of whom maintain email contact information, creating an exceptionally connected professional network. This robust agent presence reflects the area's dynamic market conditions and growing transaction volume, as communities like Crystal Lake, Algonquin, and Huntley continue attracting buyers from Chicago's core metropolitan areas.

Major McHenry County, Illinois Real Estate Markets

Crystal Lake stands as the county's largest city and primary real estate hub, offering established neighborhoods with mature trees, quality schools, and convenient Metra rail access to downtown Chicago. The city's diverse housing stock ranges from charming 1950s ranch homes to modern luxury developments, with lakefront properties commanding premium prices. Algonquin and Lake in the Hills represent the county's fastest-growing markets, where new construction dominates and young families gravitate toward master-planned communities with modern amenities.

Huntley has emerged as a surprising market leader, transforming from a small farming community into a thriving suburb with significant retail and residential development. McHenry, the county seat, maintains its historic charm while experiencing steady growth in both residential and commercial sectors. Smaller communities like Woodstock, Marengo, and Harvard offer distinct rural character with agricultural properties and historic downtown districts that appeal to buyers seeking authentic small-town living within commuting distance of Chicago.

Market Dynamics and Geographic Complexity

McHenry County's real estate market operates on multiple levels simultaneously, with lakefront communities like Fox Lake and Pistakee Highlands commanding different price points than inland agricultural areas near Union and Greenwood. The county's numerous natural lakes create micro-markets with seasonal dynamics, where waterfront properties often experience peak activity during spring and summer months, while year-round residents focus on school districts and transportation access.

Geographic complexity extends beyond natural features to include proximity to major employers in neighboring counties, creating commuter-driven demand patterns that experienced agents navigate expertly. The county's position along major transportation corridors, including Interstate 90 and various Metra lines, generates distinct pricing tiers based on accessibility to Chicago's business districts, making local market knowledge absolutely essential for successful transactions.

Why Businesses Need McHenry County, Illinois Agent Contact Data

Mortgage lenders, insurance providers, and home service companies find McHenry County's complete agent contact database invaluable for developing targeted marketing campaigns that reach decision-makers in this growing market. With all 1,286 agents maintaining current email addresses, businesses can efficiently communicate new product offerings, market updates, and partnership opportunities directly to professionals who influence buyer and seller decisions daily.

Real estate technology companies, title services, and property management firms particularly benefit from direct agent access, as McHenry County's diverse market segments require specialized solutions that agents actively seek. The county's mix of lakefront properties, new construction, historic homes, and agricultural land creates multiple niches where businesses can provide targeted services, making comprehensive agent contact data essential for market penetration and relationship building.

Current Property Listings

Tammy Mrotek currently has no properties listed for sale in Algonquin and surrounding areas. Check back later.

Current Property Rentals

As of 2/17/2026, Tammy Mrotek has the following rental properties available in Algonquin and surrounding areas.

$1,995

Listed 2025-12-05

123 Brewster Ct Apt B
Bloomingdale, IL  60108

Beds: 2.0
Baths: 1.0
Sq Ft: 1,004
Condos Map
View Full Details