RE/MAX PLATINUM GROUP

18 Sparta Ave Ste 2 Sparta, NJ 07871-1866
  •   5   (166 reviews)

Our sales performance at a glance

See how RE/MAX PLATINUM GROUP has performed in the last 12 months on RateMyAgent*

44
Reviews
35
Properties for sale
65
Sold properties
$575k
Average sale price
$37.4m
Total sales value

*Includes all properties sold (last 12 months) where the agent was a part of the transaction 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.

Meet the team

Get to know the 18 agents at RE/MAX PLATINUM GROUP.

Heidi Delahanty
Heidi Delahanty

Licensed Real Estate Agent / REALTOR® / Broker

  5   (70 reviews)
About Heidi
I am Heidi Delahanty, Broker of Record and Owner of RE/MAX Platinum Group in Sparta, NJ. As a lifelong resident of Sussex County, my roots run deep here—I grew up in Lake Mohawk, Sparta, and now reside with my husband of over 25 years and our two daughters in Lake Tranquility, Green Township. My commitment to our community spans decades, with active involvement in the PTA, Girl Scouts, youth sports coaching, and local hospital volunteer work. Prior to real estate, I earned a degree in Interior Design and managed several large home improvement stores across New Jersey, gaining invaluable experience in home aesthetics and project management. With over 22 years in the real estate industry as a licensed agent, broker manager, and now owner, I am dedicated to helping clients achieve their real estate goals. My extensive knowledge of the market, coupled with a deep understanding of home design and construction, allows me to guide clients through the buying or selling process with confidence and care. Whether you’re looking to sell your home or find your forever home, I am here to provide the expertise and support you need.
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Michelle Furfero
Michelle Furfero

Licensed Real Estate Agent / REALTOR®

  5   (55 reviews)
About Michelle
I was raised in Lake Mohawk, and I still reside here in Sparta with my husband Pierre and our dog. I have a strong background in sales, marketing, business operations and finance, with over 20 years of experience in corporate staffing and business solutions. I am happy to be following my passion in the Real Estate business, and I'm glad to bring this unique set of skills and experiences to the table. Having lived in Sussex County for over 40 years, my knowledge of what the county and surrounding areas have to offer is an asset when selling or showing your home. My outgoing personality and energetic spirit will get the job done right and in the timeframe you are looking for! When not hustling in my work life, I enjoy running, cooking, gardening, going to concerts, watching hockey and spending time with my family and friends. My philosophy is to work hard and have fun in the process! I’m always excited to meet new clients and I look forward to working together to achieve your housing goals.
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Aura Villa
Aura Villa

Licensed Real Estate Agent / REALTOR®

  5   (22 reviews)
About Aura
Aura grew up in Colombia, where she spent five years at university to earn her degree in International Business Administration. She then completed an additional year to obtain her certification as a Human Talent Specialist. Aura is bilingual, speaking both Spanish and English fluently, a skill that allows her to connect with a diverse range of people both personally and professionally. Her career began in Armenia, Colombia, where she worked in Human Resources for her local government. There, she excelled in sourcing talent, hiring, and creating contracts for new hires. Aura also trained, developed, and certified her team members, showcasing her strong leadership and organizational skills. Passionate about exploring new places, Aura fell in love with the United States while traveling. It was in New Jersey that she met the love of her life, Jhoany. Together, they’ve built not only a beautiful partnership but also a successful real estate team. Their logo represents their heartfelt dedication to their clients and their work. Aura also worked at Su Casa Colombia in Dover, New Jersey, where her exceptional service earned her a loyal clientele. This experience, combined with her professional background, inspired her to transition into real estate—a career that allows her to help people achieve their dreams of buying or selling their homes. Today, Aura and Jhoany work hand-in-hand to deliver outstanding results for their clients. Their shared passion, expertise, and commitment ensure every transaction is handled with care and precision. If you’re looking for a dedicated real estate agent who will go above and beyond for you, don’t hesitate to contact Aura!
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Tom Walter
Tom Walter

Licensed Real Estate Agent / REALTOR®

  5   (9 reviews)
About Tom
I have been a Realtor for over 11 years and a Sussex County resident since 1983. I'm married with 3 grown children and 2 grandsons. Family life is important to me and Sussex County is a great place to live, with or without family. The connection to nature takes away the stress of the day. I enjoy going the extra mile for my clients, striving to make their real estate transaction as smooth and enjoyable as possible!
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Diane Perez
Diane Perez

Licensed Real Estate Agent / REALTOR®

  5   (4 reviews)
About Diane
Originally from Jackson, NJ and now proud to call Oak Ridge, NJ home, I bring both heart and hustle to every real estate journey. A proud mom of two and bonus mom of two more, I understand the importance of finding not just a house, but a home where families can grow and make memories. With a strong background in banking, I have extensive experience in escrow, real estate taxes, and insurance—making my resources valuable when it comes to navigating the financial side of buying or selling a home. My clients appreciate my clear communication, attention to detail, and calm, supportive nature throughout the entire process. When I'm not helping clients reach their real estate goals, you can find me enjoying light runs, spending quality time with my family, or soaking up the sun at the beach. I bring that same warmth and energy to my work, always going the extra mile to ensure my clients feel confident and cared for. Whether you’re buying your first home, upgrading for more space, or looking for an investment opportunity, I am here to help you every step of the way—with knowledge, integrity, and a personal touch.
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Marlee DiAgostino
Marlee DiAgostino

Licensed Real Estate Agent / REALTOR®

  5   (2 reviews)
About Marlee
I am from Roxbury, NJ and have lived in Sparta for years. My knowledge of both Morris and Sussex county make me an asset for your home buying or selling journey. I began my professional career in optical manufacturing, sourcing, and procurement, after obtaining my degrees in biology and music. My background in organizational problem solving makes me well suited for the real estate world. I enjoy spending spare time with my husband and 3 beautiful boys, and making time for my hobbies. I love a good DIY project. I am a creative homebody who loves to bake. I come from a family that's passionate about food and football. I take pride in going the extra mile for my clients, I always make time for their questions, calls, or requests. It is my goal to make your next real estate transaction as easy as possible.
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About us

Led by Heidi Delahanty, a RE/MAX Broker of Record with over 20 years of experience, our office proudly serves Sussex, Morris, and Warren Counties—and we’re equipped to help clients anywhere in New Jersey. We’re a high-tech, agent-centric brokerage dedicated to giving our agents the tools, resources, and training they need to thrive—whether they’re just starting out or seasoned pros. Our culture is built on full transparency, accountability, and support. We work hard, celebrate our wins, and always show up for one another. Just as importantly, we believe in giving back—supporting the communities that support us. At the end of the day, we’re more than a brokerage. We’re a team, a family, and part of something bigger. When your next move matters, you can count on us!

Social profiles

Our reviews

  5  
166 reviewsacross 41 different locations, showing 6.
Our qualities as told by our client reviews: honest, friendly, reliable, supportive, responsive, clear communication, local expert.
Was this helpful?
Seller review
My Great First Impression of Diane Rang True!
2 days ago
My Great First Impression of Diane Rang True!

I decided to sell and move across country on an expedited timeline. At times it was very nerve-wracking, emotional, and over-whelming ... and during those moments, Diane really came through. She made me feel like I was her #1 client and her advice was always spot on. If you want to work with a friendly, warm, and knowledgeable Realtor professional, then do yourself a huge favor and be sure to meet and work with Diane.

Diane Perez

Diane Perez

  5   (4 reviews)
Buyer review
Reliable Broker with experience
5 days ago
Reliable Broker with experience

Heidi is always helpful and responsive throughout the process of buying our home. I highly recommend her and her team.

Heidi Delahanty

Heidi Delahanty

  5   (70 reviews)
Buyer review
Highly recommended
18 days ago
Highly recommended

Michelle provided outstanding guidance and service. We are forever grateful to have had her as our real estate agent. She went over and beyond to ensure that we found the right home, and helped us every step of the way. She anticipated and resolved issues before they arose, offered valuable advice, and was diligent, patient, and our best advocate!

Michelle Furfero

Michelle Furfero

  5   (55 reviews)
Seller review
Excellent communicator
22 days ago
Excellent communicator

Heidi really helped me and my husband during our home selling process. She kept us informed every step of the way and helped us navigate the whole process without any stress. She was incredible and i would highly recommend her to anyone looking to buy or sell their homes!

Heidi Delahanty

Heidi Delahanty

  5   (70 reviews)
Seller review
Excellent person to deal with, cares and does the best for us.
25 days ago
Excellent person to deal with, cares and does the best for us.

Heidi knew how much our house was worth and was determined to get that amount or very close to it. She worked really hard and it showed. She was in constant contact with us. She was a pleasant person to work with.

Heidi Delahanty

Heidi Delahanty

  5   (70 reviews)
Show all 166 reviews
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Our properties

RE/MAX PLATINUM GROUP has 35 properties for sale and sold 65 properties in the last 12 months, showing 4, sorted by most recent activity

For Sale
$839,000
32 Perona Road
Andover Township NJ 07821
4
3
11
Other
Listing courtesy of RE/MAX PLATINUM GROUP
For Sale
$499,000
20 High Street
Blairstown Township NJ 07825
3
2
5
Other
Listing courtesy of RE/MAX PLATINUM GROUP
SoldOct 21, 2026
$540,000
81 Elba Avenue
Hopatcong NJ 07843
3
3
1
Other
Listing courtesy of RE/MAX PLATINUM GROUP and REMAX Executive Group | Hawthorne
SoldOct 19, 2026
$480,000
11 Fairview Avenue
Newton NJ 07860
3
2
3
Other
Listing courtesy of RE/MAX PLATINUM GROUP and WEICHERT REALTORS
Show all 100 properties
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