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Capstone Realty Advisors

Capstone Realty Advisors is a commercial real estate firm specializing in NYC office space.


  • Office Relocation & Space Acquisition

  • Lease Renewals & Expansions

  • Subleasing & Lease Workouts


  • Office Relocation & Space Acquisition

  • Leasing Strategy

 Featured Places

Our consultative approach provides comprehensive real estate solutions derived from a collaborative environment. As experts in the field with intimate knowledge of the Manhattan commercial real estate market, we maintain full accountability for meeting clients’ business objectives.

Featured Office

2 West 45th Street



How much space required for my business?

This is dependent upon how you’d like to your space laid out and how generous you’d like each station / office to be, as well as requirements for ancillary spaces such as conference rooms, lounges, etc. Generally speaking, the range is 125 RSF – 300 RSF per person

When should I start looking for space?

Earlier is better. There is an education stage for most real estate decisions, and it is important to have ample time to pivot during the process if necessary. How early the process starts is also tied to what you are looking for (Turn-key, build to suit, subleases, etc.)

Can I break my Lease?

Unless there is a termination option in your lease the short answer is no. However, most leases provide the ability to sublease or assign.

Other possible factors such as paying below market or any situation where the Landlord could benefit in any way from recapturing the space can affect the plausibility of lease termination. There have been instances where the benefit to the Landlord has been so great, we have been able to obtain “buy outs” for some of our clients looking for early termination.

What is the benefit of engaging an exclusive broker?

By definition, the exclusive broker is a credible and trusted advisor, not a door opener / space shower. The exclusive broker is your most powerful negotiating tool.

What is a normal lease term?

3-10 years and everything in between. There are deals available for terms outside of these parameters, but inventory becomes limited.

What is loss factor?

The difference between rentable and usable square footage.

Latest Properties

12 East 49th Street | 5,375 RSF


Chelsea / Penn station 4,100 Sq Ft | Full 16...

FULL 16TH FLOOR – 4,100 SQ FT –  4 SIDES OF LIGHT Glass front conference room, ...
FULL 16TH FLOOR – 4,100 SQ FT –  4 SIDES OF LIGHT Glass front conference room, glass front offices, ope ...

220 East 23rd Street | Partial 8th Floor

PARTIAL 8TH FLOOR 3,250 SQ FT | $39.50 psf | $10,697 per month POSSESSION: IMMEDIATE TERM: ...
PARTIAL 8TH FLOOR 3,250 SQ FT | $39.50 psf | $10,697 per month POSSESSION: IMMEDIATE TERM: 5 – 7 YEARS RENT U ...

Looking for office space in New York City?

Client Testimonials

I couldn’t be happier with the service we received from Ina Donath at Capstone Realty Advisors. Being a start up, we had no experience in the commercial real estate market in New York City, however Ina was able to use her expertise and experience to help us understand the market, which spaces and locations would be the best fit for our business, and ultimately secure an excellent first location for our business.

Ina was incredibly professional, persistent and patient through what turned out to be a very lengthy negotiation with our landlord, and truly went above and beyond the call of duty at every turn. She was incredibly responsive and diligent, and always there to assist with anything we might need. We have learnt so much through this process thanks to Ina, and can’t wait to search for our second and subsequent locations with her.


Jo Black

I have known for years that I wanted to have my own physical location for my business; and after receiving the investor funds, I immediately panicked and worried that I wouldn’t find the right place for my business within my budget. Through a random search, I was connected with Ina Donath at Capstone; and from our first conversation, I had a feeling that she was the perfect person to help me find my first business property. Ina was not only knowledgeable about the market and helped educate me, but she also understood exactly what I was looking for after one conversation. Despite my very specific requests, Ina found numerous properties that were perfect for me; and she always arranged times to view them that were not only efficient, but also convenient for my schedule. When my first few choices fell through, Ina immediately regrouped and ultimately found the perfect location for my budget. Throughout the entire process, she fought for and represented me well; and I couldn’t recommend her more for another entrepreneur looking for the next home for their business.

Shannon McLay
Founder & President / The Financial Gym

TDX Construction Corporation chose Capstone Realty Advisors for their experience and local knowledge of the NYC office space market. Joe McLaughlin and his team did a phenomenal job assessing our requirements, presenting opportunities and navigating us through the deal making process. Joe and his team really looked out for our needs and helped us accomplish our goals. I would recommend Capstone Realty to other companies that are looking to lease office space in NYC.

Amy Neidle

I found Tom Pfingst from Capstone to be very helpful in our office search. He was thorough , well informed and patient throughout the process. I would recommend him to anyone looking for office space, seeking a dedicated tenant rep, who will scour the market and then negotiate the best deal possible.

Kurt Kraeger
President / Robert Walters

Tom Murtha and his team at Capstone have been invaluable partners in our long search for a new home.  Tom instinctively understood the atmosphere we were hoping to create and showed us dozens of spaces until we hit upon the perfect one. Tom has stood by me for over a year, helping out above and beyond, even after we secured a space. His patience and good nature have made him a true partner, and I would highly recommend him to any business looking to relocate.

Nadyne Pike
Managing Director / Sterling Lord Literistic

Latest From Our Blog

Capstone Realty Mentioned in Commercial Obse...

May 28, 2016
Chicago-based HC Technologies has signed a seven-and-a-half-year lease to relocate its New York offices to an 8,000 ...
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