
Mariel Gniewoz-Weiss
Keller Williams Real Estate | Innovate
Want to work with Mariel Gniewoz-Weiss?
Top 0.4%
In Barto, PA
$78.2M
Total Sales Last Year
21
Years of Experience
177
Recent Transactions
$360K - $3.1M
Average Price Point
Agent Bio
Licensed In North Carolina: PA: AB069162, NC: 336535
Mariel G. Weiss leads a top-performing real estate team serving North Carolina and Pennsylvania. With nearly 20 years of experience, she empowers clients to make smart, confident decisions. Known for strategy, compassion, and results, her team delivers personalized, professional service. From coastal homes to suburban estates, they understand the nuances of every market they serve. She moved from PA to NC with her family and is ready to help you make the move too!
Office Location
1001 Military Cutoff Road,Wilmington,NC28405
Home Sold by Mariel Gniewoz-Weiss
Agent Achievements
Veteran Agent
Photo Pro
Market Leading Agent
Highly Rated
Negotiation Skills
Avg. Savings Off List Price
Insufficient data
Avg. % Negotiated Off List
Insufficient data
Mariel Gniewoz-Weiss's Top Cities
Mariel Gniewoz-Weiss's Top Neighborhoods
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Mariel Gniewoz-Weiss's Recent Sales
Date
02/13/2026
Address
738 Aspen Cir, PA 18076
Price
$158,900
Represented
Seller
Date
02/13/2026
Address
155 Main St, PA 18073
Price
$260,000
Represented
Seller
Date
02/12/2026
Address
961 Skippack Pike, PA 19422
Price
$1,325,000
Represented
Seller
Date
02/06/2026
Address
27 Cepp Rd, PA 19492
Price
$475,000
Represented
Buyer
Date
01/30/2026
Address
1073 N Grange Ave, PA 19426
Price
$195,000
Represented
Seller
Date
01/23/2026
Address
5003 C St, PA 19120
Price
$155,000
Represented
Seller
Date
01/23/2026
Address
124 Hollybush Cir, PA 18964
Price
$484,500
Represented
Buyer
Date
01/16/2026
Address
401 W Logan St, PA 19401
Price
$365,000
Represented
Seller
Date
01/13/2026
Address
1680 Huntingdon Pike APT 235, PA 19006
Price
$250,000
Represented
Seller
Date
01/05/2026
Address
289 Cheswold Rd, PA 19026
Price
$280,000
Represented
Buyer
Ratings & Reviews (5)

bwood2320
1 month ago
Matt was absolutely a pleasure to work with. He helped us buy our home in North Coventry 3 years ago. it was a smooth and easy process. Because he is so good at what he does, we decided to use him as the selling agent for our rental property in Norristown. Throughout the entire process of selling the rental home, Matt was outstanding! Matt helped us through the entire process of dealing with The Municipality of Norristown and the many hurdles to get Code to come out, inspect and then approved for the sale. This was no small accomplishment, as Norristown is extremely difficult to deal with. He responded to every text and email very quick. He made the entire process a breeze.

laxmarshall9
1 month ago
Matt is great! He helped me get into my first home, guiding and advising me through the buying process and earning concessions for me. He represented me well. I recommend him to others seeking help with their next move.

brian96270
2 months ago
My wife and I discussed starting out on the house hunt process at the beginning of 2025. We were lucky that my wife had been introduced to Savannah previously so when we decided to formally start the process, we could not have been more lucky to have Savannah as our Realtor. We had many queries from the off, even before we formally engaged with Savannah & Keller Williams. Savannah is affable, very attentive and responsive which cemented it with us that Savannah was going to be our person to assist us in the process. From the time we went under contract with Keller Williams, we were really impressed with Savannah's proactivity, attention to detail, communication etc. When we began viewing properties, Savannah went above and beyond to get us information of the properties, some of which we had forgotten to ask but was important, so we were very impressed. Once we found the home we wanted Savannah worked really well with the seller's realtor to get us to closure. Savannah shared information on the milestones and timeline to get us to a successful closing which was really helpful. We would recommend Savannah to anybody who is starting out on their journey to securing a home.

userHidden
2 months ago
Kelly was excellent to work with. From start to finish she ensured we knew the entire process, stayed on the timeline, and answered all of our questions. She made the process as easy as possible, and we felt truly supported by her along the way. She is also willing to go to bat for her clients. We highly recommend working with Kelly and her team.

user71599154
2 months ago
Mariel and Tara were absolutely amazing! They are incredibly knowledgeable and were with us every step of the way throughout the home-buying process. We looked at a lot of houses across 3–4 counties, and they were always ready and willing to go wherever we needed. They fought for us, guided us, and made sure we didn’t just settle—they helped us find a home we genuinely love. We are so grateful for everything they did for us. Thank you, Mariel and Tara!





