New Castle, DE · 75 sq ft
Public Storage 5x15 prices in New Castle
7 branches in New Castle stock a 5x15 (75 sq ft), at $0.48 a square foot for the cheapest. Prices run $36 to $90, a 150% gap, and a typical 5x15 here is $79.
The cheapest at $36 in Claymont is also the worst reviewed of the 7, at 4.2 over 187 reviews. The cheapest branch that reviews better asks $66 in Newark.
Driving out pays here: the outer half of the branches runs 11% cheaper than the inner half, and the $36 unit in Claymont is about 9 miles from the middle of them, with the furthest 11 miles out in Newark.
$36
$0$90
All 7 branches, cheapest in Claymont
| Location | Area | Units listed | Cheapest online | Range at this branch | Regular rate | Rating & reviews |
|---|---|---|---|---|---|---|
| 100 Hickman Road | Claymont 19703 | 1 | $36 | — | $54 | 4.2 |
| 201 Bellevue Road | Newark 19713 | 1 | $66 | — | $98 | 4.7 |
| 4093 New Castle Ave | New Castle 19720 | 3 | $72 | $72–$80 | $108 | 4.8 |
| 1050 Ridge Road | Claymont 19703 | 2 | $82 | $82–$92 | $124 | 4.7 |
| 3801 N Dupont Parkway | New Castle 19720 | 1 | $83 | — | $125 | 4.8 |
| 3800 Kirkwood Highway | Wilmington 19808 | 2 | $89 | $89–$95 | $133 | 4.7 |
| 4016 N Dupont Hwy | New Castle 19720 | 1 | $90 | — | $134 | 4.7 |
Frazer is 28% cheaper, 38 km away
| Market | Distance | Median 5x15 | vs New Castle |
|---|---|---|---|
| Frazer, PA | 38 km | $57 | -28% |
| Blackwood, NJ | 45 km | $69 | -13% |
| Philadelphia, PA | 54 km | $69 | -13% |
| Lancaster, PA | 76 km | $72 | -9% |
Where these numbers come from. 7 advertised prices read from Public
Storage's own published listings across 7 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 5x15 storage unit prices in New Castle, DE. Read 2026-08-27. CC BY 4.0. https://storagepriceindex.com/storage/new-castle-de/5x15/
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 5x15 storage unit prices in New Castle, DE. Read 2026-08-27. CC BY 4.0. https://storagepriceindex.com/storage/new-castle-de/5x15/