Dover, NH · 150 sq ft
Public Storage 10x15 prices in Dover
4 of the 5 10x15 units in Dover sit within 15% of the cheapest at $82, so there is a real floor here rather than one lucky branch. A typical one goes for $85. The dearest asks $122.
The cheapest of the 5, at $82 in Brentwood, rates 4.8 over 129 reviews — none of the others is rated higher, so the low price here is not the trade-off it often is.
Driving out pays here: the outer half of the branches runs 22% cheaper than the inner half, and the $82 unit in Brentwood is about 15 miles from the middle of them, with the furthest 19 miles out in Seabrook.
$82
$0$122
All 5 branches, cheapest in Brentwood
| Location | Area | Units listed | Cheapest online | Range at this branch | Regular rate | Rating & reviews |
|---|---|---|---|---|---|---|
| 321 NH-125 | Brentwood 03833 | 1 | $82 | — | $122 | 4.8 |
| 390 Main St | Somersworth 03878 | 1 | $83 | — | $125 | 2.2 |
| 30 Sumner Dr | Dover 03820 | 1 | $91 | — | $137 | 1.3 |
| 72 New Zealand Rd | Seabrook 03874 | 2 | $94 | $94–$107 | $142 | 4.7 |
| 221 W Knox Marsh Rd | Dover 03820 | 1 | $122 | — | $184 | 4.7 |
Nothing nearby is cheaper than Dover
| Market | Distance | Median 10x15 | vs Dover |
|---|---|---|---|
| Nashua, NH | 67 km | $101 | +19% |
| Boston, MA | 71 km | $152 | +79% |
| Randolph, MA | 112 km | $153 | +80% |
Where these numbers come from. 5 advertised prices read from Public
Storage's own published listings across 5 locations, last checked
2026-08-27.
Online rate vs regular rate. Every listing publishes two figures. Measured across thousands of observations, the regular rate is 1.5× the online rate at the median, with 88% inside 1% of that and none outside 1.40–1.60×. That is a pricing rule, not a second quote. The online rate is the promotional price for booking on the web; the regular rate is what the unit reverts to. Budget on the regular rate. Comparisons here hold the basis constant, so the gap between locations is real either way.
These are advertised rates for new rentals, not quotes — Public Storage states prices are not guaranteed and they move with availability. Insurance, admin fees and limited-time offers are not included.
How this is measured. The sampling, the percentile method and the rules for withholding a figure are set out on the methodology page. The figures are published as CC BY 4.0 and may be reused with attribution.
Cite this. Storage Price Index (2026). Public Storage 10x15 storage unit prices in Dover, NH. Read 2026-08-27. CC BY 4.0. https://storagepriceindex.com/storage/dover-nh/10x15/
Online rate vs regular rate. Every listing publishes two figures. Measured across thousands of observations, the regular rate is 1.5× the online rate at the median, with 88% inside 1% of that and none outside 1.40–1.60×. That is a pricing rule, not a second quote. The online rate is the promotional price for booking on the web; the regular rate is what the unit reverts to. Budget on the regular rate. Comparisons here hold the basis constant, so the gap between locations is real either way.
These are advertised rates for new rentals, not quotes — Public Storage states prices are not guaranteed and they move with availability. Insurance, admin fees and limited-time offers are not included.
How this is measured. The sampling, the percentile method and the rules for withholding a figure are set out on the methodology page. The figures are published as CC BY 4.0 and may be reused with attribution.
Cite this. Storage Price Index (2026). Public Storage 10x15 storage unit prices in Dover, NH. Read 2026-08-27. CC BY 4.0. https://storagepriceindex.com/storage/dover-nh/10x15/
Is it worth sizing up in Dover?
| Size | Sq ft | Typical | Per sq ft | vs 10x15 |
|---|---|---|---|---|
| 5x10 | 50 | $51 | $1.02 | +80% |
| 10x10 | 100 | $65 | $0.65 | +15% |
| 10x15 | 150 | $85 | $0.57 | — |