Rob Koleser

Weichert Sparta

Looking to sell your property, buy a new home, or just need some expert real estate advice?

About
Get to know Rob Koleser

Meet Rob & Dagney, Realtor & Transaction Coordinator | Weichert, Sparta NJ
Serving Sussex, Morris & Warren Counties and Beyond

Rob and Dagney Koleser work together like a well-oiled machine in Sparta, NJ, helping clients navigate every step of buying or selling with confidence, care, and local expertise.

Their own journey through New Jersey real estate has given them firsthand insight into the wide range of lifestyles this state offers, from their first home in Montclair that predated dating, to a cozy log home in Lake Mohawk, to a horse farm in Morris County, and now a townhome in a Sparta community they love to call home.

Rob, a full-time Realtor with Weichert - the #1 brokerage in Sussex County, brings a background in home renovation, design, and business management. That combination allows him to spot value and potential others might overlook. He’s helped clients buy everything from first homes to beautiful lakefront estates, always with a focus on strong investments and smart pricing. Most of the homes he’s helped clients purchase have shown substantial increases in value soon after closing, a reflection of his sharp eye for quality and opportunity.

Dagney, Rob's transaction coordinator, draws on her years in management to provide organized, attentive service and strong communication at every step. She coordinates inspections, utility transfers, and closing logistics, and goes the extra mile researching schools, zoning details, and environmental factors for each property. Her goal is to make every transaction smooth, informed, and stress-free, so clients can focus on the excitement of their next chapter.

Together, Rob and Dagney provide a complete real estate experience that blends professionalism, communication, and genuine care for the people they serve.

Experience. Integrity. Results.
Highlights *
6
Recent sales
$290K-$1.7M
Price range
$389K
Median price
5
Years experience

Recent Listings & Sales

Address Sold Date Sold Price Represented
12 Blueheron Ter
Highland Lakes, NJ 07422
4/21/2025 $405,000 Seller
3 Jefferson St
Newton, NJ 07860
12/5/2024 $370,000 Buyer
17 Compton Rd
Sussex, NJ 07461
10/7/2024 $435,000 Buyer
126 Wagon Wheel Rd
Sparta, NJ 07871
9/23/2024 $389,000 Buyer
7 Pueblo Pkwy
Sparta, NJ 07871
3/28/2024 $1,700,000 Buyer

Professional Info

Brokerage

Weichert Sparta
92 Woodport Road
Sparta, NJ 07871

Licensed

Licensed REALTOR®
NJ 2190112

Specialties

  • First-time buyers
  • Luxury properties
  • Relocation

Top Cities *

Sparta

  • 2 sales past 3 years
  • $389K median price

Highland Lakes

  • 1 sales past 3 years
  • 102 days on market
  • $405K median price

Sussex

  • 1 sales past 3 years
  • $435K median price

Service Areas (127 cities)

Allamuchy, NJ Anderson, NJ Andover, NJ Beattystown, NJ Blairstown, NJ Blairstown Township, NJ Bloomingdale, NJ Boonton Township, NJ Branchville, NJ Brass Castle, NJ Broadway, NJ Brookside, NJ Budd Lake, NJ Butler, NJ Buttzville, NJ Byram Center, NJ Byram Township, NJ Caldwell, NJ Califon, NJ Cedar Grove, NJ Chester, NJ Clifton, NJ Crandon Lakes, NJ Denville, NJ East Hanover Township, NJ Elmwood Park, NJ Flanders, NJ Florham Park, NJ Franklin, NJ Great Meadows, NJ Great Notch, NJ Green Village, NJ Hackettstown, NJ Hamburg, NJ Hanover, NJ Harding, NJ Hardwick Township, NJ Hewitt, NJ Hibernia, NJ Highland Lake, NJ Highland Lakes, NJ Hopatcong, NJ Hope, NJ Jefferson, NJ Johnsonburg, NJ Kenvil, NJ Kinnelon, NJ Lafayette, NJ Lafayette Township, NJ Lake Hopatcong, NJ Lake Mohawk, NJ Lake Telemark, NJ Landing, NJ Layton, NJ Ledgewood, NJ Lincoln Park, NJ Little Falls, NJ Long Valley, NJ Lower Berkshire Valley, NJ Macopin, NJ Madison, NJ Mahwah Township, NJ Marksboro, NJ Mendham, NJ Midland Park, NJ Mine Hill, NJ Mine Hill Township, NJ Montclair, NJ Montville, NJ Morris, NJ Morristown, NJ Mount Arlington, NJ Mount Hermon, NJ Mount Hope, NJ Mount Tabor, NJ Netcong, NJ New Vernon, NJ New Village, NJ Newton, NJ North Caldwell, NJ North Haledon, NJ Oak Ridge, NJ Oakland, NJ Ogdensburg, NJ Oxford, NJ Packanack Lake, NJ Panther Valley, NJ Parsippany, NJ Pequannock, NJ Pine Brook, NJ Pines Lake, NJ Pompton Lakes, NJ Pompton Plains, NJ Port Colden, NJ Port Morris, NJ Preakness, NJ Rainbow Lakes, NJ Randolph, NJ Ridgewood, NJ Ringwood, NJ Rockaway, NJ Ross Corner, NJ Saddle Brook, NJ Saddle Brook Township, NJ Sparta, NJ Sparta Township, NJ Stanhope, NJ Stillwater, NJ Succasunna, NJ Sussex, NJ Tewksbury, NJ Totowa, NJ Towaco, NJ Troy Hills, NJ Vernon, NJ Vernon Center, NJ Vernon Valley, NJ Vienna, NJ Wanaque, NJ Washington, NJ Wayne, NJ West Caldwell, NJ West Milford, NJ Wharton, NJ White Meadow Lake, NJ William Paterson University of New Jersey, NJ Woodland Park, NJ

* Sales data is calculated based on transaction information available to Agent Pronto at the time of publishing and may not accurately reflect all transactions for a given agent.