Mariel Gniewoz-Weiss & Team

Mariel Gniewoz-Weiss Team at Keller Williams Real Estate

18 Years of Experience

(238)

$37M

Total Sales Last Year

Years of Experience

394

Recent TransactionsTransactions from the last 3 years

$437.6K

Average Price Point

Service Areas
Intro Video
About
Credentials
Recent Sales
Contact Information
Social Media

Service Areas

Ambler, PA Barto, PA Bechtelsville, PA Birdsboro, PA Blue Bell, PA Camp Lejeune, NC Carolina Beach, NC Castle Hayne, NC Cedars, PA Chester Springs, PA Collegeville, PA Colmar, PA Creamery, PA Currie, NC Douglassville, PA Downingtown, PA Eagleville, PA East Greenville, PA Exton, PA Fairless Hills, PA Fort Washington, PA Gilbertsville, PA Gwynedd Valley, PA Gwynedd, PA Hampstead, NC Harleysville, PA Hatboro, PA Hatfield, PA Holly Ridge, NC Horsham, PA Hubert, NC Jacksonville, NC King Of Prussia, PA Kulpsville, PA Kure Beach, NC Langhorne, PA Lansdale, PA Lederach, PA Leland, NC Mainland, PA Malvern, PA Maple Hill, NC Mccutcheon Field, NC Midway Park, NC Montgomeryville, PA Norristown, PA North Wales, PA Oaks, PA Parker Ford, PA Pennsburg, PA Perkasie, PA Perkiomenville, PA Phoenixville, PA Pine Forge, PA Plymouth Meeting, PA Pottstown, PA Red Hill, PA Rocky Point, NC Royersford, PA Salfordville, PA Schwenksville, PA Skippack, PA Sneads Ferry, NC Souderton, PA Southampton, PA Spring City, PA Spring House, PA Spring Mount, PA Tarawa Terrace, NC Telford, PA West Chester, PA West Point, PA Willow Grove, PA Wilmington, NC Winnabow, NC Worcester, PA Wrightsville Beach, NC Zieglerville, PA

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About Mariel Gniewoz-Weiss & Team

Ensuring that our clients make savvy real estate decisions is the guiding principle of the Mariel G. Weiss Real Estate Team. Time and again our clients praise us for the personalized advice and professional guidance they receive while we create results and help them achieve their goals. Over the course of 17 years in the real estate industry, Mariel has developed a series of proven systems and processes for the successful sale or purchase of real estate. Her marketing and strategy savvy within this space results in record-setting sales prices in short periods of time for her seller clients. She has also created a program for home buyers that ensures they are prepared and fully engaged in finding not just "a" home, but the "right" home for them. Mariel and her team have helped hundreds of people to buy, sell, rent, invest, and/or build across all counties in Southeastern Pennsylvania exercising the same diligent care with each and every client while understanding that every moving journey is unique. She and the team stay on top of real estate trends by masterminding with other top agents nationally. The team has earned numerous certifications related to negotiations, new construction, short sales and foreclosures, first time buyers, as well as certifications related to servicing sellers and the senior population proficiently. Their philosophy of empowering clients to make informed real estate decisions, along with reliability, responsiveness, and ability to make clients feel very comfortable when making their move, have helped them build one of the largest and strongest client referral networks in the area. Mariel is a graduate of The Pennsylvania State University with majors in Sociology and Marketing/Public Relations, and resides in Collegeville with her husband and 2 children. When she isn't consulting with and for clients, she is usually spending time with her family and friends, enjoys traveling, or getting her hands dirty in the flowerbeds outside. PA License RS310553

Credentials

LICENSE

Real Estate - Pennsylvania - # RS310553

Designation

CNHS, CLHMS, CDPE, ABR, SRS, SRES, RCC, CNE, CPE

Specialties

Sellers
Buyers
Residential Property

Buyer's Agent, Listing Agent, Short-Sale, Consulting

Awards

2025
TOP AGENT
Pottstown, PA
2025
TOP AGENT
Norristown, PA
2025
TOP AGENT
Collegeville, PA

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Recent Sales

Showing 4 out of 508

We only display transactions from the last 3 years. To view transactions older than 3 years, please follow these steps:

1. Click the "View All Sales" button below.
2. Use the "Year" filter to select the desired past years.

Date

Address

Price

Represented

10/01/2025

1326 New River Inlet Road North Topsail Beach, NC 28460

Sold For $3.1M

10/01/2025 Buyer

10/01/2025

127 Tulip Dr Hatfield, PA 19440

Sold For $104.9K

10/01/2025 Buyer

09/24/2025

48 Robins Nest Ln Pottstown, PA 19465

Sold For $795K

09/24/2025 Seller

09/18/2025

417 E Upsal St Philadelphia, PA 19119

Sold For $115K

09/18/2025 Seller

Mariel Gniewoz-Weiss & Team's Reviews & Ratings

238 Reviews

(5/5)

Note: Reviews may include other agents on their team

What clients say about this agent....

Communicative
Responsive
Professional
Knowledgeable
Attentive
Trustworthy
Outstanding
Great for new buyers
Hard working
Available Remotely

Nikmarascio

Review for Member: Nikmarascio

September 18, 2025

Local Knowledge

Process Expertise

Responsiveness

Negotiation skills

ZillowVERIFIED

Kelly was fantastic to work with professional, knowledgeable, and always responsive. She made the entire buying process smooth and stress-free, guiding me every step of the way with clear communication and expert advice. I truly felt like she had my best interests in mind, and I couldnt be happier with the outcome. Highly recommend!

Carolynbarrett29

Review for Member: Carolynbarrett29

September 2, 2025

Local Knowledge

Process Expertise

Responsiveness

Negotiation skills

ZillowVERIFIED

Kelly was a delight to work with! Her upbeat personality and fast response time to any and all questions made the process seamless for us. She has great follow-through and truly cares about your happiness in your new home. Highly recommend!

Franki Wiley123

Review for Member: Franki Wiley123

August 18, 2025

Local Knowledge

Process Expertise

Responsiveness

Negotiation skills

ZillowVERIFIED

Kelly Delikat??. Thank you for the opportunity to post my familys thoughts relating to Kelly Delikat. I am more than sure that there is not enough line space to express the joy and appreciation for her professional approach to our unique situation. Kelly represented our family from 2022-2025. She became our friend aEURoefriendaEUR? - (its a bond characterized by mutual care, trust and respect) My family and I will forever be grateful. Frankie Scott, Brooklyn, New York.

Emma Travis

Review for Member: Emma Travis

August 12, 2025

Local Knowledge

Process Expertise

Responsiveness

Negotiation skills

ZillowVERIFIED

Kelly was truly the reason that our home journey was so successful. As first-time home buyers, we came in with little knowledge about the process, especially about navigating in such a difficult market. During our initial meeting, Kelly was so kind, understanding, and helpful. She asked us what we were looking for in a house, and she took time to get to know us. We knew right away that we would love to work with her. From then on, she continued to openly communicate, and she was available whenever we had questions or wanted to see a property. When there were disappointments, she stuck with us and provided encouragement. Finally, when we found our dream, she worked hard to help us write a strong offer and ultimately secure the property. We are so happy that we chose Kelly as our realtor and would highly recommend her to anyone buying or selling. Thank you, Kelly!

Virginia Chavez

Review for Member: Virginia Chavez

August 12, 2025

Local Knowledge

Process Expertise

Responsiveness

Negotiation skills

ZillowVERIFIED

I wanted to leave an outstanding review for Stacey! She worked with us very briefly, but throughout the entire process, she was incredibly attentive and responsive. Not only did she successfully secure our purchase, but she also went above and beyond to address any additional concerns we had. A huge shoutout to her for being super helpful when we had an emergency - a pipe broke in our property! Without hesitation, Stacey jumped into action, called around, and found someone to help us fix it SAME DAY. She's not just knowledgeable about real estate, she's also smart, proactive, and genuinely cares about her clients. If you're working with Stacey, you're in great hands! She's a top-notch agent who knows her stuff and truly looks out for her clients. And if we were plan on buying anything, we'd 110% go through her again!