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FreeUp Storage Black Diamond

30460 3rd Avenue, Black Diamond, WA 98010

7 reviews
facility

Storage Units

*Prices are subject to change based on availability

5' x 5' Unit

  • Roll Up Door
  • Heated Only
  • 2nd Floor
  • Interior

Only 2 units left

Web Only Special

$17.00 per month

$28

5' x 5' Unit

  • Roll Up Door
  • Heated Only
  • Interior

Only 2 units left

Web Only Special

$18.00 per month

$30

5' x 10' Unit

  • Roll Up Door
  • Heated Only
  • 2nd Floor
  • Interior

Web Only Special

$47.00 per month

$78

10' x 5' Unit

  • Roll Up Door
  • Heated Only
  • 2nd Floor
  • Interior

Web Only Special

$55.00 per month

$79

10' x 5' Unit

  • Roll Up Door
  • Heated Only
  • Interior

Only 3 units left

Web Only Rate

$82.00 per month

5' x 10' Unit

*$1 Move-In!

  • Roll Up Door
  • Heated Only
  • Interior

Web Only Rate

$99.00 per month

10' x 10' Unit

  • Roll Up Door
  • Heated Only
  • 2nd Floor
  • Interior

Web Only Special

$79.00 per month

$97

10' x 10' Unit

  • Roll Up Door
  • Heated Only
  • 1st Floor
  • Interior

Web Only Special

$84.00 per month

$122

10' x 15' Unit

  • Roll Up Door
  • Heated Only
  • 2nd Floor
  • Interior

Only 1 unit left

Web Only Special

$87.00 per month

$144

10' x 15' Unit

  • Roll Up Door
  • Heated Only
  • 1st Floor
  • Interior

Web Only Special

$136.00 per month

$226

10' x 20' Unit

  • Roll Up Door
  • Heated Only
  • 1st Floor
  • Interior

Web Only Special

$140.00 per month

$231

10' x 25' Unit

  • Roll Up Door
  • Drive Up Access

Only 2 units left

Web Only Special

$300.00 per month

$408

10' x 30' Unit

  • Roll Up Door
  • Drive Up Access

Only 2 units left

Web Only Special

$356.00 per month

$588

Reviews

Reviews originally collected from the SpareFoot Marketplace.

4.5 out of 5 stars

7 Total Reviews

Awesome

by MARTIN TIMMERMAN

January 7, 2026

5 out of 5 stars

All is good and simple...was different using and onscreen help as im used to a real person for customer service

Nice, clean, accomodating would definitely recommend

by Myriah Moreland

December 2, 2025

5 out of 5 stars

I actually have already recommended it to a friend

Great facility!

by Fabo Ohno

June 24, 2023

5 out of 5 stars

Very nice!! Very clean and very affordable

Very professional and helpful.

by Judith Tidd

August 4, 2022

5 out of 5 stars

This storage facility was the best! Staff was very helpful and accommodating when I called with questions regarding pricing, sizing and access to the units. Would use them again in a heartbeat! Everything was done online which is an asset when packing a move.

Booked online, finalized in person fast & easy

by Teasha Chancey

July 1, 2022

5 out of 5 stars

Joelle was patient, thorough and fantastic to work with! Very comfortable environment! New facility with great technology, even air conditioning in unit building!

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