Mark Sweeney

Mark Sweeney

Pennsylavina Brokers License045453A: AB045543A
  •   5   (15 reviews)

Mark's sales performance at a glance

See how Mark has performed in the last 12 months on RateMyAgent*

3
Reviews
1
Properties for sale
3
Sold properties
$294k
Average sale price
$882k
Total sales value

*Includes all properties sold (last 12 months) as lead and supporting agent and published on ratemyagent.com. It may not be complete and can exclude off-market, private sales and undisclosed pricing and sold dates. Contact agent for full sales history.

Mark's customer service awards

See what RateMyAgent awards Mark has won

  • 2x County Top 5Chester County - 2025, 2024
  • 2x City WinnerDevon - 2025, 2024

About Mark

A native of center city Philadelphia and now a resident of Chester County, Devon PA. Mark Sweeney is a devoted, full-time REALTOR, licensed since 1982. Five Star Agent Award for Overall Exceptional Service and Client Satisfaction as recognized in Philadelphia Magazine, His focus is representing Buyers and Sellers in the Suburban Philadelphia Communities of Chester, Montgomery, and Delaware County with a focus on the Greater Valley Forge area and the Philadelphia Main Line. Professional designations include Associate Broker, GRI, and ABR; in this competitive market, you will benefit from his experience in negotiating the best price possible when buying and selling

Mark's reviews

  5  
Mark has 15 reviewsacross 2 different locations, showing 6.
Review Mark
Mark's qualities as told by our client reviews: detail-oriented, clear communication, local expert.
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Seller review
Superb support
5 months ago
Superb support

Mark guided me through my first home sale w patience & expert knowledge & advice. He made the process easy & stress-free from start to finish. I cannot say enough good things about help, guidance & expert knowledge! Many thanks!!

Buyer review
Smooth buying experIence
12 months ago
Smooth buying experIence

Mark always responded quickly to my questions and with his guidance and knowledge he made the buying process go smooth and easy.

Seller review
Outstanding.
almost 2 years ago
Outstanding.

Mark's expertise and knowledge of the market at Old Forge Crossing was very important. He is patient, helpful and extremely approachable. This was one of the most enjoyable real estate transactions we participated in, mainly due to Mark Sweeney. He is highly recommended.

Buyer review
Mark was great.
almost 2 years ago
Mark was great.

Mark worked for us for months to finally find the right place He was very patient.

Seller review
Mark Sweeney is professional and very knowledgeable of the housing market.
almost 2 years ago
Mark Sweeney is professional and very knowledgeable of the housing market.

Mark Sweeney made selling my mother’s home seamless. His knowledge of the market was so helpful with setting a realistic sales price for her home. He gave excellent advice on prepping the home for sale. Mark kept us informed every step of the way from the initial listing, scheduled visits, the open house and receiving bids to finally going into settlement. Mark was always available.

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Mark's properties

Mark has 1 property for sale and sold 5 properties in the last 12 months, showing 4, sorted by most recent activity

SoldFeb 20, 2026
$330,000
92 Old Forge Crossing
Devon PA 19333
2
3
2
Condo
Listing courtesy of Keller Williams Realty Devon-Wayne and Compass
SoldJan 30, 2026
$260,000
275 Old Forge Crossing
Devon PA 19333
1
1
2
Condo
Listing courtesy of Keller Williams Realty Devon-Wayne and Compass
SoldDec 11, 2025
$292,000
232 Old Forge Crossing
Devon PA 19333
2
2
2
Condo
Listing courtesy of Keller Williams Realty Devon-Wayne and Realty Mark Cityscape
SoldAug 19, 2025
$260,000
212/212 Old Forge Crossing
Devon PA 19333
1
1
Condo
Listing courtesy of RE/MAX Classic and Keller Williams Realty Devon-Wayne
Show all 6 properties

Mark's sold properties

Mark has sold 5 properties in the past 12 months, showing 4.

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Property imageAddressBedroomsBathroomsCarparksProperty TypeClosing PriceDate Sold
92 Old Forge Crossing, Devon, PA, 19333
92 Old Forge Crossing
Devon PA 19333
2
3
2
Condo$330,000Feb 20, 2026
275 Old Forge Crossing, Devon, PA, 19333
275 Old Forge Crossing
Devon PA 19333
1
1
2
Condo$260,000Jan 30, 2026
232 Old Forge Crossing, Devon, PA, 19333
232 Old Forge Crossing
Devon PA 19333
2
2
2
Condo$292,000Dec 11, 2025
212/212 Old Forge Crossing, Devon, PA, 19333
212/212 Old Forge Crossing
Devon PA 19333
1
1
Condo$260,000Aug 19, 2025

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