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2024 mil rate · Somerset County, ME
New Portland property tax rate
New Portland's 2024 mil rate is $14.10 per $1,000 of assessed value. A property assessed at $300,000 owes $4,230.00 for the year. That ranks 261st highest of Maine's 482 municipalities, below the middle, $0.46 per $1,000 below the $14.56 per $1,000 state median.
- 1Mil rate $14.10 per $1,000
- 2Bill on $300,000 assessed $4,230.00
Your New Portland tax bill
The bill before exemptions and credits. Compare every Maine rate.
New Portland's rate, ratio and tax base
Maine Revenue Services certified New Portland's 2024 ratio at 100%: its assessments average 100% of market value, exactly at market. Multiplying the rate by the ratio gives $14.10 per $1,000 of market value at that average level. The state median ratio is 100%, and 234 municipalities are certified at 100%.
The rate comes from the town's own numbers: New Portland committed $1,595,196 of property tax on $113,134,500 of taxable valuation, and $14.10 per $1,000 on that valuation raises $1,595,196. That commitment ranks 307th of 482 in Maine and is 1.81% of all the property tax committed in Somerset County's 33 municipalities; the valuation ranks 298th.
Tax on common assessed values in New Portland
| Assessed value | 2024 bill | Versus ME median rate |
|---|---|---|
| $200,000 | $2,820.00 | −$92.00 |
| $300,000 | $4,230.00 | −$138.00 |
| $400,000 | $5,640.00 | −$184.00 |
| $500,000 | $7,050.00 | −$230.00 |
| $750,000 | $10,575.00 | −$345.00 |
Each bill is the assessed value divided by 1,000 and multiplied by $14.10, before exemptions, credits such as Maine's homestead exemption or special charges. These are assessed values, not sale prices: at a 100% ratio the $300,000 row is a property worth about $300,000. The last column is the difference from the same assessment at the $14.56 per $1,000 state median.
How New Portland compares in Somerset County and Maine
Among the 33 municipalities in Somerset County, New Portland ranks 15th highest; the county median is $14.00 per $1,000, so New Portland sits $0.10 per $1,000 above it. The next higher rate in the county is Starks at $14.40, and the next lower is Moose River at $14.06. Statewide, 45% of municipalities have a lower mil rate than New Portland.
Outside Somerset County, the closest rates are Saco ($14.05, York), Swans Island ($14.15, Hancock), Carroll Plantation ($14.20, Penobscot), East Machias ($14.20, Washington). Because towns assess at different shares of market value, the rate multiplied by the certified ratio is the better guide to what a house of a given price pays.
Appealing a New Portland assessment
In Maine an abatement starts with a written request to New Portland's assessors within 185 days of the tax being committed. The assessors have 60 days to decide; then the appeal goes within 60 days to the Board of Assessment Review, or to the Somerset County commissioners where the municipality has no board, and on to the Superior Court within 30 days (Maine Revenue Services, Property Tax Bulletin No. 10 (revised March 26, 2020)). Overvaluation is judged against how the town assesses similar property on average, which is where New Portland's 100% certified ratio comes in: a $300,000 assessment at that ratio corresponds to about $300,000 of market value.
The Maine appeal page sets out each step with its source and the ratio arithmetic. This is a summary of the published procedure, not legal advice.
New Portland property tax questions
What is the property tax rate in New Portland, ME?
New Portland's 2024 mil rate is $14.10 per $1,000 of assessed value. Source: Maine Revenue Services.
How much is the property tax on a $300,000 assessment in New Portland?
$300,000 ÷ 1,000 × $14.10 = $4,230.00 a year, before exemptions and credits.
Is New Portland's tax rate high for Maine?
It ranks 261st highest of 482, below the middle of Maine municipalities; the median is $14.56 per $1,000. Its certified ratio is 100%, so its assessments sit at market value on average.
How do I appeal a New Portland property assessment?
Written abatement request to the assessors: 185 days after commitment (36 M.R.S. §§ 841–849 (Bulletin 10)). Then: assessors' decision (60 days); appeal to the board of assessment review or county commissioners (60 days); appeal to the superior court (30 days).
Source: Maine Revenue Services, 2024 Municipal Valuation Return Statistical Summary, Section 1 (certified ratio, commitment, tax rate, total taxable valuation), dated November 19, 2025. Appeal steps: Maine Revenue Services, Property Tax Bulletin No. 10 (revised March 26, 2020). Last checked October 21, 2026. This page explains published figures; it is not tax or legal advice.