New Castle, DE · 200 sq ft
Public Storage 10x20 prices in New Castle
7 branches in New Castle stock a 10x20 (200 sq ft), at $0.55 a square foot for the cheapest. Prices run $110 to $192, a 75% gap, and a typical 10x20 here is $162.
The cheapest at $110 in Claymont is also the worst reviewed of the 7, at 4.2 over 187 reviews. The cheapest branch that reviews better asks $130 in New Castle.
Driving out pays here: the outer half of the branches runs 20% cheaper than the inner half, and the $110 unit in Claymont is about 10 miles from the middle of them, with the furthest 10 miles out in Newark.
$110
$0$192
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 | $110 | — | $166 | 4.2 |
| 4016 N Dupont Hwy | New Castle 19720 | 1 | $130 | — | $194 | 4.7 |
| 201 Bellevue Road | Newark 19713 | 1 | $134 | — | $200 | 4.7 |
| 3800 Kirkwood Highway | Wilmington 19808 | 1 | $154 | — | $230 | 4.7 |
| 1050 Ridge Road | Claymont 19703 | 1 | $180 | — | $270 | 4.7 |
| 3801 N Dupont Parkway | New Castle 19720 | 1 | $181 | — | $271 | 4.8 |
| 425 New Churchmans Road | New Castle 19720 | 1 | $192 | — | $288 | 4.7 |
Lancaster is 15% cheaper, 76 km away
| Market | Distance | Median 10x20 | vs New Castle |
|---|---|---|---|
| Frazer, PA | 38 km | $160 | -1% |
| Blackwood, NJ | 45 km | $142 | -12% |
| Philadelphia, PA | 54 km | $166 | +2% |
| Lancaster, PA | 76 km | $138 | -15% |
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 10x20 storage unit prices in New Castle, DE. Read 2026-08-27. CC BY 4.0. https://storagepriceindex.com/storage/new-castle-de/10x20/
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 10x20 storage unit prices in New Castle, DE. Read 2026-08-27. CC BY 4.0. https://storagepriceindex.com/storage/new-castle-de/10x20/