The Searsport, Maine tax commitment is the signed list the board of assessors delivers to the tax collector each year showing every taxable property in town, its assessed value, and the exact tax owed. Once signed, it becomes the legal authority for every bill the town sends. For the 2025 tax year, Searsport’s mill rate is $16.70 per $1,000 of assessed value, and the full bill is due by September 3, 2026.1Searsport Maine. Tax Assessor
What Your Entry in the Commitment Book Shows
Each parcel gets its own line, listed alphabetically by the primary owner’s name. The entry identifies the property (typically by map and lot number, sometimes with a Registry of Deeds book and page reference), breaks the value into land, buildings, and, for businesses, personal property, and ends with the total assessed value and the tax committed for collection.2Maine Revenue Services. Property Tax Division Bulletin No. 15
Searsport posts its commitment books online as PDFs, sorted both by owner name and by map and lot, going back to 2012.3Searsport Maine. Searsport Real Estate Tax Commitment Books Pulling up your entry before the bill arrives is the fastest way to catch a wrong acreage figure, an outdated building description, or a missing exemption.
How the Mill Rate Becomes Your Bill
The mill rate is the dollars you owe per $1,000 of assessed value. Assessors set it by adding the municipal budget, Searsport’s share of county costs, and the local school contribution, then dividing that total by the town’s overall taxable valuation. The rate moves each year with the town’s spending and its property base.
At $16.70, a property assessed at $200,000 owes $3,340. One assessed at $150,000 owes $2,505. Assessors also build in an “overlay” of up to 5% of the tax levy to cover abatements granted mid-year; anything left over at year’s end returns to the town’s undesignated fund balance.4Maine State Legislature. Maine Code Title 36 Section 710 – Overlay
Dates That Control Your Bill
April 1
April 1 is the statewide assessment date.5Maine Revenue Services. State Valuation Whoever owns the property on that day is responsible for the entire year’s tax, even after a later sale. Changes made to a property after April 1 don’t show up until the next year’s assessment. April 1 is also the filing deadline for exemption applications.6Maine Revenue Services. Property Tax Relief
September 3, 2026: Payment Due
Searsport bills the current cycle in a single payment due September 3, 2026. Interest starts accruing on October 9, 2026, at 7% per year.1Searsport Maine. Tax Assessor Interest compounds from the delinquency date and becomes part of the tax itself, so even a short delay grows quickly.
Exemptions That Reduce Your Assessed Value
Filed with the Searsport assessor by April 1, these programs come off the value that appears next to your name in the commitment book. Most renew automatically once approved unless your circumstances change.6Maine Revenue Services. Property Tax Relief
- Homestead Exemption: up to $25,000 off the taxable value of your home if you are a permanent Maine resident and have owned a home in the state for the twelve months before applying. At Searsport’s $16.70 rate, the full exemption is worth about $417 a year. The $25,000 figure is adjusted by the town’s certified ratio; if that ratio is below 100%, the exemption shrinks proportionally.7Maine Revenue Services. Homestead Exemption Program FAQ
- Veteran Exemption: $6,000 off assessed value for veterans who served during a federally recognized war period and are either 62 or older or receiving a total disability pension. Veterans who received a federal grant for specially adapted housing qualify for a $50,000 reduction instead.6Maine Revenue Services. Property Tax Relief
- Blind Exemption: $4,000 off assessed value for residents certified as legally blind by an eye care professional.6Maine Revenue Services. Property Tax Relief
If You Think Your Assessment Is Wrong
You can file a written abatement application with the board of assessors within 185 days of the commitment date.8Maine State Legislature. Maine Code Title 36 Section 841 – Abatement Procedures Miss that window and you lose the right to challenge the year’s assessment locally.
Disagreeing with the number is not enough. You need to point to a specific error on the property record card, such as wrong acreage, wrong year built, or an unrecorded condition problem, or show the correct market value with recent sales of comparable properties.9Maine Revenue Services. Property Tax Abatement and Appeals Procedures Start by pulling your property card from the assessor’s office and comparing it to your commitment book entry. Square footage and lot size errors are common and easy to prove.
Assessors have 60 days to decide and 10 days after that to send written notice. Silence past 60 days counts as a denial.9Maine Revenue Services. Property Tax Abatement and Appeals Procedures
Appealing a Denial
For residential property, or nonresidential property with an equalized municipal valuation under $1,000,000, you appeal to the county commissioners within 60 days of the denial. Nonresidential property valued at $1,000,000 or more goes directly to the State Board of Property Tax Review.10Maine Legislature. Maine Code Title 36 Section 844 – Appeals to County Commissioners
What Happens If You Don’t Pay
Unpaid taxes in Maine escalate on a set track. Interest starts on the delinquency date. If the balance stays open, the town files a tax lien certificate at the county Registry of Deeds, creating a lien on your property. That filing opens an 18-month redemption period. Pay the tax, interest, and costs in full within those 18 months and the town records a discharge. Don’t, and the lien automatically forecloses and your right of redemption expires. The town must send notice of the pending foreclosure between 30 and 45 days beforehand.11Maine State Legislature. Maine Code Title 36 Section 943 – Tax Lien Mortgage; Redemption; Discharge; Foreclosure
If paying by the due date is a real problem, call the Searsport tax collector early. Losing a property to lien foreclosure is avoidable, and it almost always begins with a bill someone set aside and forgot about.
Where to File and Pay
Payments, exemption applications, and abatement requests all go to the Searsport Town Office at 1 Union Street, Searsport, Maine 04974 (mailing address: PO Box 499). The office phone is 207-548-6372.12Searsport Maine. Town Office Commitment books, property cards, and exemption forms are on the town website or available in person during business hours.