About William

I'm BJ (William) Ersery, a REALTOR® with REMAX State Line + Elite. I run The Nichols/Ersery Home Team with my longtime business partner, David Nichols, and I also lead the Triple Crown Team. I've been licensed in both Kansas and Missouri since 2005 and hold a Kansas Broker's license. I work with buyers and sellers across the Kansas City metro on both sides of the state line. That includes Jackson, Johnson, Wyandotte, and Cass counties: Lee's Summit, Lenexa, Overland Park, Olathe, Blue Springs, Raytown, Grandview, Independence, and Kansas City. I've sold everything from $60,000 starter homes to high-end move-up homes, and every client gets the same attention regardless of price. I also advise investors on rental and investment property. Past clients tend to say the same thing: working with me feels like I'm trying to talk them out of every house. That's on purpose. My job isn't to get you to the closing table fast. My job is to make sure the home you buy is the right one and the price you list at is the right one. I'd rather lose a sale than put a family in the wrong house. For sellers, every listing gets professional photography and video, targeted digital campaigns, and neighborhood-specific mailers aimed at the buyers most likely to pay top dollar. Your price comes from data, not from what you want to hear. For buyers, you get straight answers, an honest look at every property's weaknesses, and negotiation backed by more than 20 years in this market. Many of my clients have become genuine friends. A few have even asked me to officiate their weddings, and I'm licensed to do it. My wife and I have two daughters, and I treat every client the way I'd want my own family treated. The reviews below are from real clients on real transactions. Read them, then call me at 913-908-8049.

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William's properties

William has sold 14 properties in the last 12 months, showing 4, sorted by most recent activity

SoldAug 20, 2026
Price not available
2807 Northwest 5th Street
Blue Springs MO 64014
3
3
2
Single-Family
Listing courtesy of RE/MAX Revolution and RE/MAX Elite, REALTORS
SoldJun 29, 2026
Price not available
3/6222 Robinson Street
Overland Park KS 66202
2
1
2
Condo
Listing courtesy of RE/MAX Elite, REALTORS and ReeceNichols - Country Club Plaza
SoldJun 25, 2026
Price not available
1602 Mulberry Street
Pleasant Hill MO 64080
4
3
3
Single-Family
Listing courtesy of ReeceNichols - Lees Summit and RE/MAX Elite, REALTORS
SoldJun 22, 2026
Price not available
17 East 65th Terrace
Kansas City MO 64113
3
2
1
Single-Family
Listing courtesy of United Real Estate Kansas City and RE/MAX Elite, REALTORS
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