Trusted Real Estate Appraisal Services Certified in New York and Across all 50 States
REIS Group provides defensible, IRS-compliant real estate appraisal services for both commercial and residential properties. We are specialised in estate planning, estate and gift tax reporting, and business valuations. Trusted by attorneys, CPAs, and financial professionals across New York and throughout the U.S.
Commercial & Residential real estate appraisal services – Certified, Accurate, and Trusted by Experts
In today’s complex financial landscape, determining the accurate value of your assets is critical for effective planning and compliance. At REIS Group, we provide trusted, defensible residential and commercial appraisal services as per to your needs — 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.
Trusted Expertise:
Accurate, Compliant, and Defensible Real Estate Appraisals:
Donald Daly 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 in Business
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:
Unlock Accurate, Defensible Appraisals — Free Consultation with REIS Group
Experience you can trust, service you can count on.
Q&A
Your Appraisal Questions Answered
What is a trust & estate appraisal?
REIS Group provides certified valuations for Trust and Estate Appraisals. We specialize in appraising properties and businesses for estate planning and inheritance purposes. Our reports ensure fair distribution among beneficiaries and are accepted by the IRS for use in tax filing forms 706 and 8283.Â
What is a Partial Interest Appraisal?
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, ensuring you receive a fair price in negotiations, estate settlements, or when selling to others.Â
What is a Business Valuation?
Business Valuation and never Business Appraisal 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.Â
Can the same appraiser handle valuing my house for both inheritance and property tax purposes?
Absolutely! Our appraisal services are designed to be versatile and can help you in various tax situations.Â
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.Â
What information do I need to provide for an appraisal?
To complete your appraisal efficiently we may request details like:Â
- Purpose for the Appraisal Â
- Property Address or Legal DescriptionÂ
- Recent Improvements or RenovationsÂ
- For Commercial Properties P&LÂ Â
How much does an appraisal cost?
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.Â
How long does a typical appraisal take?
The timeframe to receive your completed appraisal is typically 5 business Days. However, for REIS Group’s 24-HOUR RUSH SERVICE please call: 212-213-2035 for immediate service.Â
What are the benefits of hiring a private appraiser instead of using a Broker’s Price Opinion?
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, ensuring you get an accurate assessment important for inheritance, estate planning, or getting the best price during negotiations – of paramount importance for cash buyers.Â
Do I need an appraisal to buy or sell property?
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. Ultimately, having an accurate appraisal can streamline the selling process and ensure you get the best possible outcome.Â
Divorce Appraisals?
Yes, the REIS Group provides certified real estate appraisals for divorce and expert witness testimony in New York and Florida. REIS Group specializing 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
Based on 20 reviews
Posted on Google![]()
Roger MakomboTrustindex verifies that the original source of the review is Google.
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 CPAPosted on Google![]()
Ian KearneyTrustindex verifies that the original source of the review is Google.
Don and the REIS group did a great job in helping with appraisals related to an estate. Would recommend Don and the team.Posted on Google![]()
Nicole CelorioTrustindex verifies that the original source of the review is Google.
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.Posted on Google![]()
Scott KellenbergerTrustindex verifies that the original source of the review is Google.
Don Daly is very responsive and does quality work. I highly recommend him.Posted on Google![]()
Judith InsellTrustindex verifies that the original source of the review is Google.
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!Posted on Google![]()
Laurinda PangTrustindex verifies that the original source of the review is Google.
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!Posted on Google![]()
Yan GladkovTrustindex verifies that the original source of the review is Google.
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.