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John Jam

KW Greater West Chester
104 Closed Sales
$42.1M Total Value
$170K - $1.4M Price Range
$404.5K Average Price
Prior 5 years

About John

With over 34 years of experience as a full-time Realtor, John Jam has built a reputation for helping buyers and sellers achieve their real estate goals throughout Delaware, Chester, and Montgomery counties. A Delaware County native and Chester County resident for the past 20 years, John knows the local communities, schools, and neighborhoods inside and out — giving his clients a distinct advantage in today’s market.

Since starting his career in 1990, John has built a business based on trust, integrity, and results. He combines a straight-forward approach with strong negotiating skills and a genuine care for his clients, earning repeat business and referrals from buyers and sellers alike. Working with John means having a knowledgeable guide every step of the way, whether navigating first-time home purchases, investment properties, or selling a home for maximum value.

Outside of real estate, John enjoys spending quality time with his family, riding his Harley, and trips to the shore. He is also actively involved with his riding organization, Stars & Stripes, Bars and Pipes, which supports first responders, veterans, active duty soldiers, and their families — reflecting his deep commitment to community and service.
Home Types: Townhouse, House, Condo, Lot/Land, Commercial, Multifamily
Years of Experience: 18

Transaction History

Seller Deals

Total Deals 7
Total Value $4,710,000
Average Sale Price $672,857
Price Range $145K - $1.4M

Buyer Deals

Total Deals 13
Total Value $5,407,500
Average Sale Price $415,962
Price Range $155K - $955K

Production Over Time

1 Year View by Quarter

Seller Deals

Total Deals 21
Total Value $10,540,900
Average Sale Price $501,948
Price Range $135K - $1.4M

Buyer Deals

Total Deals 19
Total Value $7,632,500
Average Sale Price $401,711
Price Range $155K - $955K

Production Over Time

2 Year View by Quarter

Seller Deals

Total Deals 67
Total Value $26,629,650
Average Sale Price $397,457
Price Range $70K - $1.4M

Buyer Deals

Total Deals 37
Total Value $15,435,500
Average Sale Price $417,176
Price Range $155K - $955K

Production Over Time

5 Year View

John's Listings and Deals

Agent Photo

John Jam