Big Property Decisions Deserve More Than A Sales Pitch.

Sit down with a senior HPG advisor for a strategic conversation about your property, your portfolio, or your next move. No listing pressure. No transaction agenda. Just fifty years of NYC real estate perspective on the table.

Schedule A Strategy Consultation

Tell us what you’re thinking through nd we’ll set up a 45-minute call with a senior advisor.

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Advice From The People Who've Watched New York Real Estate For Five Decades.

Most real estate advice comes wrapped in a sales agenda. A listing agent wants you to list. An investment advisor wants you to invest. A property manager wants you to sign a management contract. Consulting with HPG is different: we get paid for the advice itself, so the perspective stays honest.

Every consulting engagement is led by a seniorHPG principal who has personally guided hundreds of similar decisions. Whether you’re planning a sale two years out, sorting through an estate, or thinking about restructuring a small portfolio, you get real perspective, real numbers, and a written plan you can act on.

Eight Situations Where A Strategy Conversation Pays For Itself.

Consulting isn’t for the ready-to-list. It’s for the ready-to-plan. Here’s when it makes sense to sit down with a senior advisor.

Planning To Sell In 12–24 Months

You know the sale is coming. We map out prep work, timing, and target price so you're ready when you list.

Managing An Estate Or Inheritance

Multiple heirs, multiple properties, complex tax questions. We help executors move through it clearly.

Divorce & Marital Home Division

Confidential advisory on valuation, buyout math, and sale timing. Coordinated with your attorneys.

Corporate Relocation

Selling one home in NYC while buying in another market. We coordinate the whole timeline.

Investment Portfolio Decisions

Hold, sell, refinance, or restructure. We think through it with you before you commit.

1031 Exchange Coordination

Timing, target property strategy, and coordination with your qualified intermediary and attorneys.

Pre-Market Pricing & Prep

Before you list, we walk your property with a listing eye and build a written pre-market roadmap.

Multi-Generational Transfers

Passing property to the next generation, structuring the timing, and thinking through tax and family dynamics.

Five Steps From First Question To Actionable Plan.

A structured advisory workflow refined over 50 years of guiding NYC property owners through complex decisions.

Discovery Session

A free 45-minute call to understand your situation, priorities, and timeline. No agenda, just listening.

Property & Market Analysis

We assess the property, pull relevant market data, and identify the specific variables that will drive your decision.

Strategy Recommendation

We build out two or three viable paths, with the trade-offs and financial implications of each spelled out clearly.

Written Advisory Report

Everything documented in a report you can share with your attorney, accountant, or family. Yours to keep.

Ongoing Support

Optional follow-up sessions as decisions evolve, and warm introductions to attorneys, lenders, and tax pros when needed.

Six Concrete Deliverables. No Vague "Guidance. "

Every consulting engagement produces tangible outputs you can use, share, and reference. Nothing left as verbal advice you’ll forget.

Discovery Session

A free 45-minute call with a senior HPG advisor to walk through your situation. Confidential and no obligation to continue.

Property & Portfolio Assessment

A full valuation and condition review of the property, or a portfolio-level review if you own more than one.

Market Data & Comps Analysis

Live sales data, market trend context, and comparable property analysis, presented in plain English.

Written Strategy Report

A documented advisory report with two or three recommended paths, trade-offs, and a specific action plan

Professional Introductions

Warm intros to our vetted network of estate attorneys, lenders, 1031 intermediaries, and tax advisors when you need them.

Ongoing Advisor Access

Direct line to your senior advisor as decisions evolve, plus optional follow-up sessions as your situation changes.

Compare Your Three Real Options.

Property owners planning a big decision usually consider three paths. Here’s how they actually compare when the stakes are real.

What You Get	△HPG Advisory	Listing Agent Meeting	Going It Alone
Independent perspective (no commission bias)	✓Paid for advice	✗Wants the listing	∼No one to disagree
Written strategy report	✓Full document	✗Verbal pitch	✗Your notes only
50 years of NYC transaction data	✓Applied directly	∼If experienced	✗Public data only
Multiple strategic paths presented	✓Two or three options	✗One: list now	∼Analysis paralysis risk
Vetted attorney / lender / tax network	✓Warm introductions	∼Generic referrals	✗You source them
Confidentiality on complex situations	✓NDA available	∼Not standard	✓Nothing to share
No pressure to transact	✓Advice-first model	✗Sales incentive	✓None to apply

From Single Units To Small Portfolios.

Fifty years of managing every type of NYC rental. If your property is in Brooklyn, Queens, or Manhattan, we’ve probably managed one like it.

Estate Executor

Three-Property Estate In Brooklyn

2024 Engagement

— THE CHALLENGE

Executor of a family estate with three Brooklyn properties, four heirs with different priorities, and a 12-month court timeline to resolve.

— OUR ADVISORY APPROACH

Individual property valuations, tax-optimized sequencing plan, coordinated attorney meetings, and a unified strategy document all heirs could align on.

The Outcome

All three properties sold within the court timeline. Family alignment maintained throughout.

Pre-Listing Planning

Owner Selling In 18 Months

2024 Engagement

— THE CHALLENGE

Owner planning to sell a Prospect Heights brownstone in 18 months but unsure which repairs would return value and which would waste money.

— OUR ADVISORY APPROACH

Room-by-room ROI analysis, prioritized prep work, seasonal timing recommendations, and pre-market pricing scenarios for three market conditions.

The Outcome

Listed 4 months ahead of plan. Sold within 2% of the projected top of range.

Portfolio Investor

Four-Building Rental Portfolio

2023 Engagement

— THE CHALLENGE

Long-time landlord considering retirement, weighing whether to hold, sell, refinance, or run a 1031 exchange into fewer buildings.

— OUR ADVISORY APPROACH

Portfolio-level financial modeling, three exit scenarios with cash-flow projections, 1031 timing analysis, and coordination with client’s CPA and attorney.

The Outcome

Restructured to two buildings via 1031. Cash flow preserved. Retirement plan on track.

Trusted By NYC Homeowners At Every Life Stage.

      EXCELLENT  
   Based on 38 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Alan Marji 
 
 
 
 Trustindex verifies that the original source of the review is Google. H P Greenfield Real Estate is absolutely outstanding! My realtor went above and beyond with expert guidance, quick communication, and genuine enthusiasm. Their deep market knowledge and dedication turned the home‑buying process into an exciting, seamless experience. I couldn’t be happier—H P Greenfield is truly top‑tier!
  
 
      Posted on Google  
   
   Joseph Jackowski 
 
 
 
 Trustindex verifies that the original source of the review is Google. Recommend! I couldn't have asked for a better experience selling my home, and that's entirely thanks to Real estate agent Gary Weiner at H P Greenfield Real Estate. From our very first meeting through to closing day, their communication was absolutely exceptional. They kept me informed at every single step. No question was too small, and I never once felt left in the dark about what was happening or why. What really stood out was how they took the time to make sure I truly understood each part of the process. They explained everything in plain terms, walked me through my options, and never made me feel rushed or pressured into decisions. It was clear that my comfort and satisfaction were their top priorities. Thanks to their expertise and dedication, my home sold quickly and smoothly, and I felt confident and supported the entire way. If you're looking for a broker who genuinely cares about their clients and goes above and beyond to deliver outstanding service, look no further. I am so grateful for everything they did for me!
  
 
      Posted on Google  
   
   Jetnor DEMALIAJ 
 
 
 
 Trustindex verifies that the original source of the review is Google. Gary and his team supported me from beginning, making the entire process seamless, precise, and completely stress‑free. If it were possible to rate them higher than five stars. They are a perfect 10 out of 10. For any real estate needs, HP Greenfield is the only team I trust. They stay by your side at every moment and make sure you feel confident throughout the entire journey.
  
 
      Posted on Google  
   
   brian palmer 
 
 
 
 Trustindex verifies that the original source of the review is Google. I wanted to say how much of a pleasure it has been working with Gary and Mr. Taylor. Gary has been nothing but informative and constantly reached out to me and my mom holding our hands so to speak through this whole process. I would highly recommend anyone in need of realty services to reach out to his realty company that specializes in serving the consumer with the utmost in customer service, due diligence in any situations that arise, and assuring that every angle of the process from beginning to end are handled efficiently and professionally. Thank you Gary and thank you H. P. Greenfield for your assistance. Kudos to you!!! I highly recommend this realty company.
  
 
      Posted on Google  
   
   S O 
 
 
 
 Trustindex verifies that the original source of the review is Google. We had a great experience working with Mr. Lietman & Mr. Weiner throughout the home-buying process. They were knowledgeable, patient, and incredibly responsive, making sure we always knew what was happening and what to expect next. From the showing to offers to closing, they kept everything moving smoothly and helped us feel confident. What really stood out was their advocacy on our behalf. They were always available to answer questions, explain options, and offer honest advice without pressure. Their professionalism and steady guidance made the entire process far less stressful, and we would highly recommend them to anyone looking for a trusted buyer’s agent.
  
 
      Posted on Google  
   
   Charles “Chuck” Maurice 
 
 
 
 Trustindex verifies that the original source of the review is Google. Gary is the epitome of what every real estate agent should be.  He takes a personal interest in your situation. Most aggressive in listing & showings to obtain  a favorable outcome. His communication skills between owner to agent are second to none ……
  
 
      Posted on Google  
   
   Josh W 
 
 
 
 Trustindex verifies that the original source of the review is Google. It was a pleasure dealing with Yehuda and Gary for a smooth and quick sale of my property in Brooklyn
  
 
      Posted on Google  
   
   yu jiang 
 
 
 
 Trustindex verifies that the original source of the review is Google. This was an estate property, and the house had all kinds of problems, so banks would normally be reluctant to lend. I’m grateful to Gary for working through it with me—he was very patient, fair, and responsible. We ultimately closed successfully, even though it took a bit of time. Thanks.
  
 
      Posted on Google  
   
   wai chow lau 
 
 
 
 Trustindex verifies that the original source of the review is Google. HP Greenfield Real Estate always do their best services for the client. I am very satisfied with their help.

      EXCELLENT  
   Based on 13 reviews 
    
 
 
 
   
 
 
       Posted on Zillow  
   
   pom78 
 
 
 
 Verified Gary Weiner is very dedicated to his clients. He is thoughtful, engaging, knowledgeable, and highly professional. Mr. Weiner was a delight to work with, due to the fact that he gave me a sense of reassurance that he kept in contact with me during this challenging time.
  
 
      Posted on Zillow  
   
   Jetnor DE 
 
 
 
 Verified Gary and his team supported me from beginning, making the entire process seamless, precise, and completely stress-free. If it were possible to rate them higher than five stars. They are a perfect 10 out of 10. For any real estate needs, HP Greenfield is the only team I trust. They stay by your side at every moment and make sure you feel confident throughout the entire journey.
  
 
      Posted on Zillow  
   
   harveyber18 
 
 
 
 Verified Outstanding!!! I was called by more than 12 realtors. Gary was by far the most knowledgeable. Given the circumstances of the property which had many obstacles. Gary took charge of every aspect of the sale, whether it was the other lawyer my lawyer the other realtor or numerous city agencies that were involved before the sale could be completed. I have been involved over the years with numerous properties with very good people. But Gary stands out as the most outstanding. I can’t imagine getting these results any else.
  
 
      Posted on Zillow  
   
   vicbuzin 
 
 
 
 Verified I was a first-time apartment buyer, and Gary was extremely helpful and guided me through the purchasing process. Gary has always been available to provide help in the next steps of the process. Overall, I would highly recommend Gary for any real estate transactions that you might have, and you can rest assured that Gary will handle them in a professional matter.
  
 
      Posted on Zillow  
   
   caryn cruickson0 
 
 
 
 Verified Gary assisted with getting this property sold for us, we are the executor of the estate which allowed this sale to take place without us having to physically be in New York.  One of us lives in PA and the other in NC,  Gary found a buyer for the property and we are thankful for his and his staff's service.  Highly recommend to others.
  
 
      Posted on Zillow  
   
   zuser20190125063708803 
 
 
 
 Verified What an extraordinary blessing to leave met Gary!! During an emotionally challenging time, I needed compassion and expertise in the real estate market. Gary exhibited a thorough understanding of real estate and the market. Gary answered all my questions, promptly returned all my calls, and showed patience and compassion in all his interactions with me. I highly recommend Gary for all real estate needs.
  
 
      Posted on Zillow  
   
   zuser20151003185928065 
 
 
 
 Verified Mr Gary Weiner is a Excellent  realtor. Great person /very patient/ very understanding /extremely Honest/very respectful/goes beyond his boundaries to help/Awsome personality Highly recommended
  
 
      Posted on Zillow  
   
   user14923871 
 
 
 
 Verified Gary helped me during a very difficult time after my father died. He was so helpful and empathetic to my situation as it felt very hopeless at times. He always answered the phone and called back very quickly. He always had the answers to my questions. He really went above and beyond the call of duty. I would highly recommend Gary for all Realestate needs. Cheers!  Gary and Thanks again.
  
 
      Posted on Zillow  
   
   norma perez 
 
 
 
 Verified would recommend this broker in a minute.  He realy gave us peace of mind with a property we own in Brooklyn new York and  Not being familiar with the rules when it comes to renting.  His knowledge and professionalism are above and beyond, . Mr. Weiner took time out to guide us and handle the situation himself.  A person, could not ask for a better, more courteous and professional person as well as compassionate in his line of work. To me 5 stars is not sufficient, He absolutely is 10 stars in my book!
  
 
      Posted on Zillow  
   
   naomi 3k 
 
 
 
 Verified Gary Weiner is a great real estate agent and he helped me sell my house. He is very patient and responsive to all my questions. He will work very hard for you and I recommend him to anyone for their services.

The Questions We Answer Most Often.

Five decades of advisory conversations taught us which questions come up before the first session, and how to answer them straight.

Is my situation confidential?

Yes. Confidentiality is the default on every consulting engagement. We can sign a formal NDA before we speak if the situation requires it, and we regularly work under attorney-client privilege for divorce, estate, and litigation related engagements. Nothing you share with us leaves the room.

What does a consulting engagement cost?

You can contact us directly through our contact form or by phone to schedule an appointment with one of our experts. We will evaluate your property and create a customized marketing strategy to ensure you get the best possible return.

Am I obligated to list with HPG afterward?

Yes, we offer comprehensive property management services for luxury homes, including maintenance, rental management, and oversight of daily operations to ensure your investment is always in top condition.

How is this different from just meeting a listing agent?

Purchasing a property in these areas means investing in some of the most prestigious and sought-after locations, offering a unique blend of luxury, security, and high quality of life. These areas are known for their natural beauty, exclusive amenities, and strong property value retention.

Can you coordinate with my attorney or accountant?

Absolutely. We offer detailed and personalized virtual tours for every property, allowing you to explore homes from anywhere in the world. Contact us to schedule a virtual tour appointment.

How long does an engagement typically take?

Absolutely. We offer detailed and personalized virtual tours for every property, allowing you to explore homes from anywhere in the world. Contact us to schedule a virtual tour appointment.