Our clients have saved over $1 billion dollars on their property taxes!! We have won over 84,935 reductions on Long Island!! Serving Suffolk County homeowners for over 35 years!!
Specialized tax grievance service offering property tax reductions in Suffolk County, NY, with a proven track record of savings and over 35 years of experience.
Founded in 1994 by Mark Lewis, The Mark Lewis Tax Grievance Service, Inc. has been dedicated to helping homeowners in Suffolk County, New York, reduce their property taxes through the grievance process. With a legacy of over 35 years, the company has achieved an impressive success rate, securing property tax reductions for more than 84,935 clients and saving them collectively over $1 billion.
The service operates by analyzing property assessments, filing formal grievances on behalf of homeowners, and pursuing judicial review when necessary. Their commitment to customer service is underscored by a no-fee policy—charges are only incurred upon successful tax reductions—and a transparent process that includes providing estimated savings for homes on the market. The company's expertise, coupled with a clean record at all reporting agencies, makes it a trusted choice for homeowners seeking to lower their property tax burdens.
Over 35 years of experience
Successful in over 84,935 tax grievance cases
No upfront fees; fee only upon successful reduction
Clean record at all reporting agencies
Services
Property Tax Grievance Service
Specializes in filing and appealing property tax grievances to reduce assessments for homeowners in Suffolk County, NY.
Analysis of property assessmentsFiling grievances on behalf of clientsJudicial review in Small Claims Court if necessaryRetroactive reductions to the applicable tax yearNo upfront fees; fee only upon successful reduction
Credentials & Certifications
Over 35 years of experience in property tax grievances
Successful in over 84,935 tax grievance cases
Clean record at all reporting agencies
Reviews
Rating
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★★★☆☆
Reviews
32
"I have used them to grieve my property taxes."
Frequently Asked Questions
What is a property tax grievance? +
A formal complaint filed against a town’s assessed value on a particular parcel of property.
When is the property tax year? +
The tax year is December 1st thru November 30th.
How long does it take to reduce my property taxes? +
The grievance process can take between one to two years to finalize.
When is the best time to file a grievance? +
The best time to apply for a grievance is today!
How far back will the reduction be retroactive? +
The reduction is retroactive to the tax bill the grievance was filed for.
Will anyone from the assessor’s office come to my house? +
No one from the assessor’s office or The Mark Lewis Tax Grievance Service will come to your home.
How often should I apply for a tax grievance? +
We recommend sending an application to us every year.
Who can file a tax grievance? +
A person named in the records of Suffolk County Clerk as a homeowner, that person's authorized agent, a person who has contracted to buy the home, or the estate of a deceased homeowner.
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