Boston · 32 locations

Storage unit prices in Boston, MA

A 10x10 starts at $30 on River in Haverhill and at $377 on Lincoln in Brighton. One company, one market, 1157% between the two addresses.

The Boston market reaches 20 further towns: Brighton, Chelmsford, Danvers, Everett, Haverhill, Hyde Park, Lynn, Lynnfield, Malden, Medford, Methuen, N Billerica, Peabody, Quincy, Revere, Salem, Somerville, Tewksbury, Waltham, Woburn.

Bigger is not cheaper by the foot here. The 10x30 works out at $0.66 a square foot against $0.25 for the smaller 5x15.
That $30 rests on one address. The next cheapest branch, Lincoln in Haverhill, wants $59, so a unit gone from the first is a 97% jump rather than a short walk.
Of the sizes on sale here the 5x5 rewards ringing round hardest: 409% separates its tenth and ninetieth percentile branches, against 120% for the 10x25.
A 10x25 is stocked at only 8 of the 32 locations, so it is worth ringing ahead before planning around one.

20 km $30 cheapest · $377 dearest

Size	Sq ft	Locations	Cheapest	Typical	Dearest	Typical spread
5x5	25	29	$15	$54	$158	409%
5x10	50	31	$18	$77	$190	285%
5x15	75	22	$19	$89	$248	274%
10x10	100	31	$30	$121	$449	200%
10x15	150	26	$38	$138	$407	229%
10x20	200	24	$56	$206	$502	201%
10x25	250	8	$136	$194	$379	120%
10x30	300	18	$199	$400	$548	123%

All markets · All of MA · National prices by size

Dover runs 49% under Boston, 71 km away

Market	Distance	Median 10×10	vs Boston
Randolph, MA	41 km	$138	+14%
Nashua, NH	53 km	$69	-43%
Dover, NH	71 km	$62	-49%
Providence, RI	95 km	$94	-22%

Where these numbers come from. 189 advertised prices read from Public Storage's own published listings across 32 locations, last checked 2026-08-12.

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.