40 Years of Prime Real Estate Development

About National Realty

For more than 55 years, National Realty Corporation has established itself as a premier real estate development company. Based in Springfield, Pennsylvania, National Realty has developed multiple properties throughout Delaware County. National Realty Corporation manages all of its properties which include strip centers, multi-use flex buildings, office parks, residential condominiums, residential homes and theatres. Our developments are predominantly located along high traffic routes offering major visibility, easy access, and attractive environments.


Hear what our customers have to say:

Kathleen Moore, Huntington Learning Center

Springfield South continues to shine.  We are very happy with the paving and painting done in the front of the building.  National always keeps everything ship shape.

Please feel free to use us as a reference if any prospective tenants have any questions.  We have been very happy tenants here and sincerely appreciate the very high standards of everyone connected with National Realty. National Realty is still the best landlord anywhere.

Best regards,

Kathleen Moore

Huntington Learning Center

Robin Otto, Senior Vice President - First Keystone Bank

NRC shares our corporate philosophy: "set high standards and give exceptional service." Paul DeBotton and his family are selective in their tenant mix and diligent in the upkeep of their commercial centers. In addition, they are accessible and have always treated us fairly.

Alexander Matos Chief Operating Officer Siedle Security Systems, Inc.

Dear Paul DeBoton: 
It is my pleasure to commend you and your organization for an excellent experience here at the Lawrence Industrial Park, as your tenant, for the last 21 years … “yes” … 21 Jahre!

My colleagues are also very pleased and content with the help and diligence of your knowledgeable team, therefore; my team is extremely productive in the environment National Realty has created for us. I truly believe this positive mood has contributed immensely to the current success we have achieved over the many years in business.
I don’t know if we will be here for another 21 years, but as long as we receive the excellent service we have encountered “you can count on Siedle being here for many more years to come.”

PS – It also helps that you are a diehard Eagles fan … “E – A – G – L – E – S … Eagles!”


Nicholas Mannino CEO Eastern Research Services

Eastern Research Services has been a tenant of National Realty since 1995. National Realty has always acted with professionalism and fairness in contract negotiations (we have done five leases together thus far).  Eastern Research Services leases space throughout the country and we consider National Realty our best landlord. National Realty has been extremely responsive to all of our needs and requests and we look forward to continuing our business relationship moving forward.  

Stephen Markowitz Chief Executive Officer The Administrators Inc.

Dear Paul,

Throughout the 11 years that we have been a tenant of National Realty Corporation, we rely on their staff to expedite all of our building issues. Each project was completed in a timely manner with a professional approach.

In fact, during our tenancy, National Realty’s staff has worked closely with us on several projects to expand, alter and renovate our offices. Each project was well-managed and completed on time.

We look forward to many more years at our current location and our continued relationship with the management and staff of National Realty Corporation.

Michael He, Hy Technology, Inc


I just got my keys and I officially occupy the space today.

It has been a while and I am happy that I am finally here. I want to thank each one of you for your help, as well as your time and effect.

Paul - you have a great team. John and Nancy have been very helpful and and very responsive. I do not have their email addresses but please do tell them that I appreciate their help.

I look forward to staying as long as I can, after I obtain my state license.

Best Regards,

Michael He
HY Technology, Inc.

Jack Lane, Facelogic


The renovations are complete, it has helped a lot, thanks for your help. I respect a guy whose word has as much value as his signature.  

Thanks again,


Christina Pearce, Pediatrics Plus

I just wanted to say “Thank you” for having Greg come over and change our light switch, in one of the doctor’s offices. He was so prompt in coming over yesterday to look at and said he’d be back this morning to change it. He was here early this morning and was so thorough in making sure we were all set. He fixed the switch and made sure everything was working properly. Dr. Bomze, Dr. Ali, and myself really appreciate him taking out time to come over and fix our light issue.  Not only did Greg do a fantastic job, he was so professional. Please thank him for us.

 Thanks, again!