Real Estate Appraisals for Estate Tax Purposes that Withstand IRS Review and Simplify the Administration of Trusts Ensuring a Smooth Inheritance Process for Your Loved Ones Order Appraisal Commercial Real Estate Appraisals You Can Trust—Delivered Nationwide, On Time, On Budget Get An Expert Opinion On A Commercial Property – Call REIS Group Order Appraisal Partial Interest Appraisals that define fair market value for shared, fractional, or undivided property interests — trusted nationwide for IRS, estate, and partnership valuations. Understanding the Value of Your Specific Share Order Appraisal Comprehensive Business Valuations — Accurate, Defensible, and IRS-Compliant for Estate, Gift, and Partnership Buyouts Get Accurate Assessments for Your Company's Growth Order Appraisal Real Estate Tax Appeal Appraisals — Accurate Valuations That Help Reduce Overstated Property Taxes Proven Defensible Valuations Recognized by Local Assessors and Tax Courts
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Real Estate Appraiser in Manhattan, NY

Complex ownership, estate administration and tax reporting require more than a general estimate of value. REIS Group provides independent residential and commercial real estate appraisals in Manhattan, NY, from our office at 535 Fifth Avenue. Led by Donald Daly, our firm brings more than 30 years of appraisal experience to assignments for attorneys, CPAs, trustees, executors and property owners. Our reports provide supported opinions of fair market value for estate and gift tax reporting, inheritance and partial ownership interests. We combine New York expertise with nationwide service. Call 212-213-2035 to discuss your property, valuation date and intended use.

Residential & Commercial Appraisal Services in Manhattan

Estate administration, tax reporting and shared ownership require valuations matched to the property, ownership interest and intended use. At REIS Group, we provide trusted, defensible residential and commercial appraisal services tailored to your assignment — from Trust and Estate Appraisals, Business Valuations, and Partial Interest Appraisals to Gift Tax Appraisals, Real Estate appraisal services or Tax Appeals, and Private Consulting. Whether you’re administering a trust, preparing for estate or gift tax reporting, or protecting wealth through strategic planning, our experienced team delivers comprehensive valuations that support informed financial decisions and withstand IRS and state-level scrutiny.

Donald Daly: Experience Behind Complex Appraisal Assignments

Independent Analysis for Complex Real Estate Decisions

Donald Daly has been qualified by the New York State Supreme Court to testify as an expert witness in real estate appraisal. He is the Managing Director of REIS Group, LLC with over 30 years of experience as a certified Commercial Property Appraiser. Headquartered in New York, the REIS Group team delivers defensible appraisals of residential and commercial properties across all 50 States for Estate Tax; Partial Interest; Real Estate Tax Appeals; and Highest & Best Use purposes. This multi-state experience in appraisal work extends to Business Valuations, and all REIS Group tax services comply with IRS and state-specific requirements. Our trusted commercial real estate appraisers are a valuable resource for attorneys, accountants, and families navigating complex estate tax matters. REIS Group has built a reputation on accurate, defensible appraisal reports relied upon for IRS filings, litigation, and financial planning

30+

Years of Appraisal Experience

50 States

All 50 US States Covered

10K+

Reports Completed

$5 Billion

in Appraised Assets

Why Choose REIS Group for Real Estate Appraisal Services?

Executors, trustees, and tax professionals rely on REIS Group for:

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Experience you can trust, service you can count on.

Q&A

Manhattan Real Estate Appraisal Questions

REIS Group provides certified valuations for Trust and Estate Appraisals. We specialize in appraising properties and businesses for estate planning and inheritance purposes. Our valuations support estate administration and applicable tax-reporting needs. Each assignment is prepared for its intended use; your attorney or CPA should confirm the reporting requirements. 

Owning a portion of a property or business, whether it’s a minority share or otherwise, may necessitate an appraisal due to inheritance, negotiation, or sale. A REIS Group Partial Interest Valuation assesses the fair market value of your specific ownership stake, providing a supported opinion of value for negotiations, estate administration, or a proposed sale. 

A business valuation is a professional estimate of your company’s fair market value. This unbiased assessment considers factors like your financials, market conditions, and industry trends. Understanding your business’s worth is crucial for various situations, including selling your company, securing financing, planning for future growth, or settling ownership disputes. 

Absolutely! Our appraisal services are designed to be versatile and can help you in various tax situations. 
Whether you need to determine the fair market value of assets for estate tax purposes or want to support a property tax appeal with a professional valuation, our team can provide accurate and reliable appraisals to meet your specific needs. 

To complete your appraisal efficiently we may request details like: 

  • Purpose for the Appraisal  
  • Property Address or Legal Description 
  • Recent Improvements or Renovations 
  • For Commercial Properties P&L  

The cost of an appraisal varies depending on the complexity of the property, its purpose, and the type of appraisal required. We offer free consultations to discuss your specific needs and provide you a personalized quote. 

The timeframe to receive your completed appraisal is typically 5 business days, subject to property complexity, document availability and scheduling. For 24-hour rush service, call 212-213-2035 to confirm availability and timing for your assignment. 

Hiring a private appraiser for your property offers unbiased expertise. While a realtor’s price opinion focuses on marketability for selling, a private appraiser prioritizes fair market value, providing independent analysis for inheritance, estate planning, and purchase or sale decisions. An appraisal supports informed negotiations but does not guarantee a particular price. 

An appraisal is not mandatory to sell or buy property without financing, however it is highly recommended. It provides a professional estimate of your property’s value, helping you set a competitive purchase price and avoid potential complications during negotiations. A supported opinion of value can inform pricing and negotiations; it does not guarantee a sale price or transaction outcome. 

Yes, the REIS Group provides certified real estate appraisals for divorce and expert witness testimony in New York and Florida. REIS Group specializes in Dissolution of Marriage Appraisals that meet the evidentiary standards of family court, mediation, and collaborative law proceedings. Our appraisals are meticulously prepared to reflect fair market value as of the valuation date – which is usually the date of separation – or as required by statute or court order, whether for equitable distribution, buyout negotiations, or contested litigation. We understand the nuances of marital property division in both states—including homestead protections in Florida and equitable distribution laws in New York—and tailor each report to reflect jurisdiction-specific legal and market considerations. In high-conflict or high-net-worth cases, REIS Group offers expert witness testimony to support our findings, defend methodology, and clarify valuation assumptions under cross-examination. Whether the subject is a waterfront residence in Miami, a co-owned brownstone in Brooklyn, or a portfolio of investment properties held in trust, our team delivers IRS-compliant, court-ready appraisals that attorneys and judges can rely on. With discretion, precision, and deep familiarity with family law valuation standards, REIS Group is the trusted partner for real estate appraisal in divorce proceedings across New York and Florida.

EXCELLENT
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Roger Makombo profile picture
Roger Makombo
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Working with Don Daly and the REIS Group has been a great experience. Their team is responsive, professional, and consistently delivers quality work on time. I especially appreciate their attention to detail and willingness to provide guidance when needed. I would gladly recommend REIS Group for appraisal services. Roger Makombo CPA
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Ian Kearney profile picture
Ian Kearney
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Don and the REIS group did a great job in helping with appraisals related to an estate. Would recommend Don and the team.
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Nicole Celorio profile picture
Nicole Celorio
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I've had a great experience working with REIS Group. Don Daly and his team are professional, knowledgeable, and responsive throughout the appraisal process. Their reports are thorough, delivered in a timely manner, and they are always available to answer questions and provide guidance when needed. As a legal professional, I appreciate working with a team that is reliable, detail-oriented, and easy to communicate with. I highly recommend REIS Group to anyone looking for high-quality appraisal services.
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Scott Kellenberger profile picture
Scott Kellenberger
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Don Daly is very responsive and does quality work. I highly recommend him.
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Judith Insell profile picture
Judith Insell
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I highly recommend the REIS Group, LLC for excellent professional real estate appraisal and valuation services. It was particularly great to work with Don Daly, REIS Group, Managing Director!
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Laurinda Pang profile picture
Laurinda Pang
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Don assisted us during a difficult time for our family. He appraised the properties swiftly and comprehensively. I would highly recommend Reis Group. They are pros!
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Yan Gladkov profile picture
Yan Gladkov
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I 100% recommend Donald and his team as your go to real estate appraiser! Great service and communication all around. REIS Group helped me with a residential condo valuation.

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