Mill rate
28.88
$1 per $1,000 assessed
Calculator · Towns · North Stonington
New London County · 16 of 21 in the county
North Stonington property tax
FY2026 mill rate 28.88. Real property is assessed at 70% of fair market value. Statewide rank: 91 of 169 (lowest mill rate is 1).
Effective rate
2.02%
Tax ÷ market value
Tax on $1.6M
$32,345.60
$2,695.47 / month
MV mill rate
28.88
Secondary; cap 32.46
Buying in North Stonington? A lender PITI estimate should include about $2,695.47/mo of property tax.
Example taxes in North Stonington
| Market value | Assessed (70%) | Annual tax | Monthly |
|---|---|---|---|
| $500,000.00 | $350,000.00 | $10,108.00 | $842.33 |
| $1,000,000.00 | $700,000.00 | $20,216.00 | $1,684.67 |
| $1,600,000.00 | $1,120,000.00 | $32,345.60 | $2,695.47 |
| $2,500,000.00 | $1,750,000.00 | $50,540.00 | $4,211.67 |
Compared with nearby towns
Same $1,600,000 house in North Stonington, Stonington and Voluntown. Open the live calculator to change the price.
| On $1.6M | North Stonington | Stonington | Voluntown |
|---|---|---|---|
| Mill rate | 28.88 | 18.18 | 20.72 |
| Annual tax | $32,345.60 | $20,361.60 | $23,206.40 |
| Monthly | $2,695.47 | $1,696.80 | $1,933.87 |
| Vs. lowest | +$11,984.00 / yr | Lowest | +$2,844.80 / yr |
Formula
annual tax = (fair market value × 0.70 × 28.88) ÷ 1,000
For a $1,000,000 home in North Stonington that is $20,216.00 per year before exemptions and special districts.
Confirm with the North Stonington assessor.
Fire districts and other special taxing districts can add mills on top of this municipal rate. Exemptions are not applied here. Think the assessment is too high? See how to appeal a CT property assessment.