Melissa Kostelnik Real Estate Agent - RE/MAX Plaza

1806 Doolin Ave, McHenry, IL Pending $400,000 - listed by Melissa Kostelnik — Pending $400,000

Melissa Kostelnik listing agent for 894 N Brentwood Dr, Crystal Lake, IL - sold for $359,000 — Sold $359,000

5928 Dublin Ct Unit 1, McHenry, IL For Sale $249,900 - listed by Melissa Kostelnik — For Sale $249,900

Melissa Kostelnik buyer's agent for 6381 Juniper Dr, Wonder Lake, IL - sold for $312,990 — Sold $312,990

Melissa Kostelnik

McHenry IL

RE/MAX Plaza

54 Closed Sales

$16.8M Total Value

$155K - $1.1M Price Range

$311.4K Average Price

Prior 5 years

About Melissa

Melissa Kostelnik has worked and lived in McHenry County, Lake County, and Algonquin Township for over thirty years. She knows and loves her community and is excited to share what the various areas can offer to its residents. Melissa is passionate about taking the time to learn what her individual buyers’ and sellers’ needs are. She is committed to making the process of selling and buying a smooth transaction for each one of her clients.

Home Types: Lot/Land, House, Condo, Townhouse, Commercial

Years of Experience: 12

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	4
Total Value	$1,546,900
Average Sale Price	$386,725
Price Range	$338K - $450K

Buyer Deals
Total Deals	5
Total Value	$1,722,990
Average Sale Price	$344,598
Price Range	$105K - $600K

Seller Deals
Total Deals	12
Total Value	$3,722,700
Average Sale Price	$310,225
Price Range	$130K - $455K

Buyer Deals
Total Deals	9
Total Value	$2,952,990
Average Sale Price	$328,110
Price Range	$105K - $650K

Seller Deals
Total Deals	31
Total Value	$9,124,100
Average Sale Price	$294,326
Price Range	$7K - $540K

Buyer Deals
Total Deals	23
Total Value	$7,694,085
Average Sale Price	$334,525
Price Range	$49K - $1.1M

5 Year View

Areas Melissa is Experienced In

Melissa's Listings and Deals

Melissa's Active Listings

$249,900
- 2 Beds
- 2 Baths
- 1,489 Sq Ft
5928 Dublin Ct

Unit 1

McHenry, IL
NEW FLOORING AND FRESHLY PAINTED!! End-unit ranch living in the highly desirable Legend Lakes community! This bright and spacious 2 bedroom, 2 full bathroom end-unit ranch offers an open-concept living area with 9 foot ceilings, freshly painted ceiling to floor, abundant maple kitchen cabinetry and a private covered patio overlooking peaceful wetland views-perfect for morning coffee or relaxing

Melissa Kostelnik RE/MAX Plaza

$400,000

Pending
- 3 Beds
- 2 Baths
- 1,825 Sq Ft
1806 Doolin Ave

McHenry, IL
LIKE NEW impeccably maintained! This beautiful 3-bedroom, 2-bath ranch, built in 2020, offers the perfect combination of modern style, thoughtful design, and low-maintenance living. The bright, open-concept floor plan is ideal for both everyday living and entertaining, featuring a stunning kitchen with white cabinetry, stainless steel appliances, a spacious center island with seating, and plenty

Melissa Kostelnik RE/MAX Plaza

Recently Sold

$359,000

Sold Nov 7, 2025
- 4 Beds
- 2 Baths
- 2,040 Sq Ft
894 N Brentwood Dr

Crystal Lake, IL
- 3% Below List
- 3 Days On Market
- $176/SF
- Current Est. Value $381K
Melissa Kostelnik RE/MAX Plaza

$399,900

Sold Oct 24, 2025
- 3 Beds
- 2.5 Baths
- 1,705 Sq Ft
908 Monroe Ave

McHenry, IL
- 13 Days On Market
- $235/SF
- Current Est. Value $415K
Melissa Kostelnik RE/MAX Plaza

$338,000

Sold Oct 15, 2025
- 4 Beds
- 2.5 Baths
- 2,128 Sq Ft
1390 Parkridge Dr

Crystal Lake, IL
- 7% Below List
- 29 Days On Market
- $159/SF
- Current Est. Value $375K
Melissa Kostelnik RE/MAX Plaza

$450,000

Sold Jul 11, 2025
- 4 Beds
- 2.5 Baths
- 2,362 Sq Ft
825 Limerick Ln

McHenry, IL
- 2% Above List
- 11 Days On Market
- $191/SF
- Current Est. Value $453K
Melissa Kostelnik RE/MAX Plaza

$295,900

Sold Jun 25, 2025
- 4 Beds
- 1.5 Baths
- 1,030 Sq Ft
4 Timber Trail

Streamwood, IL
- 6% Above List
- 5 Days On Market
- $287/SF
- Current Est. Value $304K
Melissa Kostelnik RE/MAX Plaza

$249,900

Sold Jun 24, 2025
- 3 Beds
- 1.5 Baths
- 1,500 Sq Ft
5704 N Woodland Dr

McHenry, IL
- 3 Days On Market
- $167/SF
- Current Est. Value $295K
Melissa Kostelnik RE/MAX Plaza

$380,000

Sold Apr 7, 2025
- 3 Beds
- 2.5 Baths
- 1,948 Sq Ft
735 Dartmouth Dr

Island Lake, IL
- 9% Above List
- 2 Days On Market
- $195/SF
- Current Est. Value $376K
Melissa Kostelnik RE/MAX Plaza

$130,000

Sold Mar 7, 2025
- 2 Beds
- 1.5 Baths
- 1,187 Sq Ft
945 Wiltshire Dr

Unit C

McHenry, IL
- 4% Below List
- 6 Days On Market
- $110/SF
- Current Est. Value $171K
Melissa Kostelnik RE/MAX Plaza

$250,000

Sold Feb 27, 2025
- 3 Beds
- 2 Baths
- 1,312 Sq Ft
3514 E Crystal Lake Ave

Crystal Lake, IL
- 9% Above List
- 1 Day On Market
- $191/SF
- Current Est. Value $398K
Melissa Kostelnik RE/MAX Plaza

Awards and Designations

NAR - National Association of Realtors
ABR - Accredited Buyer Representative
SRES - SRES®, Seniors Real Estate Specialist

Other Experience

First Time Homebuyers, Investments, Veteran's Programs, Senior Communities, Short Sales, Luxury Homes, New Construction, Foreclosures

Agent License: Illinois 475161965

Melissa Kostelnik

(815) 880-4741

Nearby Homes

Melissa Kostelnik

About Melissa

Transaction History

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Areas Melissa is Experienced In

Melissa's Listings and Deals

Melissa's Active Listings

Recently Sold

Awards and Designations

Other Experience