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Michael Santini Broker/Owner
(732) 469-2333

Golden Key Realty

1934 Washington Valley Road
Martinsville, NJ 08836
Phone: 732 469-2333

14 Plainfield Avenue
Piscataway, NJ 08854
732) 885-1188 Office
(732) 885-1230 Fax

Email: See Agents under More

Our Past...
At Golden Key Realty, we take great pride in being a family-operated business. Since 1972, our founder, Joseph Santini, pioneered the old-fashioned values of hard work and honesty as the cornerstone of our company. Today, his sons, Michael and David Santini, take great pride in continuing in their father’s footsteps. By adhering to the “Golden Rule”, our family of fine agents continues to strive to the utmost in personal service and commitment to our clients.

Our Present...
By combining our first-hand knowledge of our community, our deep understanding of the current real estate market and trends with state-of–the-art technology and unparalleled service we are ready, willing and able to meet all your real estate needs.

Your Future...
is our number one concern. Whether you are buying, selling, building, investing or renting we are prepared to listen to your needs, promote your interests and get the job done. We value our clients and know that working well together is the key to success.


Welcome to Golden Key Realty.  We are Highly Respected in our Community for over 38 years! YOUR road to SUCCESS starts here!


Here are your advantages for choosing Golden Key Realty as your road to success!


  • Golden Key Realty is family oriented and highly respected in the Real Estate Community for over 38 years realizing in successful transactions with continuous repeat business
  • Serving Central NJ since 1972 – Independently owned and operated. Our dedicated agents with over 40 years experience are unsurpassed in the knowledge of the real estate business and unmatched in our industry.  Their knowledge and mentoring are valuable tools for success.
  • Golden Key Realty offers Competitive and Fair commission splits
  • Provide Opportunities for our agents to succeed including and not limited to substantial in house leads via floor time, internet and referrals for all active agents.
  • With a respected brand name that is highly recognizable in our communities we are located in 2 highly visible – high traffic locations in Middlesex and Somerset county
  • Golden Key Realty offers continuous training and mentoring from experienced staff.
  • Full time support and guidance for your road to success
  • High Caliber and Camaraderie of Personnel
  • Top producing agents and team spirited staff
  • Professional and dedicated to the success of every agent.

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