Property Tax Reduction Experts
Proven Results for Commercial Properties Across Massachusetts
If you own commercial property in Massachusetts, you may be overpaying on your property taxes. Our team has delivered substantial tax reductions for hotels, office buildings, and other income-producing properties throughout the state.
We bring national strength with local results.
- 1,000 professionals worldwide
- 185,000 clients represented
- 49 states and Canada
- 295,708 property tax protests handled in 2025 alone
That depth of experience supports every appeal we manage.
Recent Massachusetts Property Tax Savings
Boston, MA – Hotel
Original Value
$62,980,500
Reduced Value
$49,100,000
$351,010
Worcester, MA – Hotel
Original Value
$19,383,800
Reduced Value
$11,918,000
$248,835
Raynham, MA – Hotel
Original Value
$7,048,500
Reduced Value
$5,638,800
$29,435
Fall River, MA – Office
Original Value
$4,534,100
Reduced Value
$3,825,100
$17,149
Fall River, MA – Office
Original Value
$4,942,700
Reduced Value
$4,554,500
$9,390
Results like these show what is possible when your appeal is handled by experienced property tax professionals.
Stop Overpaying on Your Property Taxes
Our integrated team includes:
- Property tax consultants
- Attorneys
- Appraisers
- Data analysts
This structure allows us to develop a detailed understanding of your property and present stronger, more persuasive arguments for reducing your assessment. We aggressively pursue the lowest defensible tax value at every stage of the appeals process.
The O’Connor Approach®
Our trademarked O’Connor Approach® removes non-taxable intangible value from your assessment. By focusing strictly on confirmed real property value, we strengthen your position for meaningful reductions.
No Reduction, No Fee
Our contingency fee structure covers all costs, including attorney fees. You pay nothing unless we successfully reduce your property taxes.
Every part of our effort is focused on one outcome: securing the strongest possible reduction for your property.
Property Tax Locations
Property Tax Protection Program™ Benefits
- No flat fees or upfront costs. No cost ever unless your property taxes are reduced.
- All practical efforts are made every year to reduce your property taxes.
- Never miss another appeal deadline.
- Property taxes protested for you annually.
- You do not have to accept the appraisal district's initial guesstimate of value.
- We coordinate with you regarding building size / condition to avoid excess taxes.
- Free support regarding homestead exemptions.
- Some years are good - typically 6 to 7 out of 10 will result in tax reduction for you.
- The other 3 to 4 years out of 10 we strike out. Most often due to people issues in the hearing process. Some years we get an easy appraiser at the informal; some years someone who is impossible to settle with.
About O'Connor
Property Tax Help Specialists
O’Connor provides property tax appeal services to over 100,000 clients in over 40 states. Client tax savings totaled over $120 million in 2020. O’Connor has been serving property owners since 1974, almost 50 years. Client tax savings total over $1,000,000,000.
O’Connor measures its success in client property tax savings, not billings. Our goal is to save clients $1 billion annually.
With over 200 property tax experts, many of whom have worked with us for 10+ years, O’Connor has the expertise to help with your property tax questions and appeals. We literally wrote the books on property tax reduction:
- Mass Appraisal for Commercial – What Every Commercial Property Owner Should Know!
- What You Need to Know about Business Personal Property
- Cut Your Texas Property Taxes
The steps to appeal are complicated and may seem like too much work, but when O'Connor represents your property for appeal, we handle the details. We provide a property tax reduction service to residential homeowners in exchange for a contingency fee of 30 percent of all property taxes saved through administrative hearings or judicial appeal, for that tax year.







