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Extra Space Storage - 6589 - Oklahoma City - NW 40th St

2321 Northwest 40th StreetOklahoma City, OK 73112
(512) 361-1686
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4.7(119)
2321 Northwest 40th StreetOklahoma City, OK 73112
(512) 361-1686
Google Icon
4.7(119)

Key Features

On-site office
On-site office
Video cameras on site
Video cameras on site
Resident manager
Resident manager
Climate controlled units
Climate controlled units
First floor access
First floor access
Online Move In Icon
Online Move-In AvailableRent online, skip the counter, and go straight to your space
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5x5 Unit$0.48 / sqft
  • Climate Controlled
  • Upstairs via Elevator
  • Interior
$15.00$12.00
You will not be charged until move-in
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5x5 Unit$0.92 / sqft
  • Climate Controlled
  • 1st Floor
  • Interior
$26.00$23.00
You will not be charged until move-in
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10x5 Unit$0.48 / sqft
  • Climate Controlled
  • Upstairs via Elevator
  • Interior
$27.00$24.00
You will not be charged until move-in
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5x10 Unit$0.48 / sqft
  • Climate Controlled
  • Upstairs via Elevator
  • Interior
$27.00$24.00
You will not be charged until move-in
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10x5 Unit$0.82 / sqft
  • Climate Controlled
  • 1st Floor
  • Interior
$45.00$41.00
You will not be charged until move-in
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7x10 Unit$0.46 / sqft
  • Climate Controlled
  • Upstairs via Elevator
  • Interior
$36.00$32.00
You will not be charged until move-in
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10x10 Unit$0.4 / sqft
  • Climate Controlled
  • Upstairs via Elevator
  • Interior
$44.00$40.00
You will not be charged until move-in
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10x10 Unit$0.69 / sqft
  • Climate Controlled
  • 1st Floor
  • Interior
$77.00$69.00
You will not be charged until move-in
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10x15 Unit$0.38 / sqft
  • Climate Controlled
  • Upstairs via Elevator
  • Interior
$63.00$57.00
You will not be charged until move-in
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10x15 Unit$0.61 / sqft
  • Climate Controlled
  • 1st Floor
  • Interior
$102.00$92.00
You will not be charged until move-in
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10x20 Unit$0.49 / sqft
  • Climate Controlled
  • Upstairs via Elevator
  • Interior
$110.00$99.00
You will not be charged until move-in
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10x30 Unit$0.49 / sqft
  • Climate Controlled
  • 1st Floor
  • Interior
$163.00$147.00
You will not be charged until move-in

Facility Overview & What to Expect

Verified Customer Reviews

Genie Funk's profileGenie Funk
empty star ratingempty star ratingempty star rating
April 4, 2026

Clean units. We stored with Extra Space Storage because we had to move to a separate state without having a home to move into. After the first three months, the rent started to increase. In the 10 months we had a 10x15 unit, our rent more than doubled incrementally month after month. We schedule a time to move out of the unit and close our accounts, as my daughter also had a unit. After emptying out the unit, I discovered the quite a few pieces of my antique wood furniture has mold growing. When talking to the staff about the situations and showing pictures, I was told they wouldn't do anything because we didn't not purchase the rental insurance they offered. I will not be using any Extra Space Storage facilities again.

Layne Cates's profileLayne Cates
January 21, 2026

We needed two units for our cross-country move and this storage space was perfect. The facility is clean and well-maintained & easy to maneuver with carts & furniture. The real reason to use them instead of others is the staff & service. I did have my rate go up one time, but that was to be expected after a few months. From booking my units to move out, it was all easy and seamless. I actually forgot to officially move out of my units on paper, and their team contacted me and saved me from being charged for another month! Highly recommend it here!

Hope P's profileHope P
December 5, 2025

Staff was so friendly and professional! They even let me pick up my lock for my unit a day before move-in just incase I wouldn't make it back in time on moving day for their office hours. Very nice facility as well. :)

Chris Powers's profileChris Powers
empty star ratingempty star ratingempty star ratingempty star rating
March 16, 2026

I rented a unit here at what appeared to be a very low monthly rate, only to have the monthly price jump 40% after just a couple of months. The increase so quickly feels like a bait-and-switch tactic. A low intro rate gets you in the door, but the pricing changed almost immediately. If you rent here, be aware that the “monthly rate” may not stay anywhere close to what you signed up expecting. The adhesive contract doesn’t cap their increase limits or protect you beyond a 30-day notice of price change. Very disappointing.

Jason Wright's profileJason Wright
May 1, 2026

I have met three of the staff members.They are very nice very friendly. The place is very clean, there is nothing on the floors and not a scratch on the walls. I hope that this place remains this way. And now I have extra space in my garage.

How Renting a Self Storage Unit Works

There are two time-saving ways to rent self storage space at this facility:

  1. one iconReserve your unit online today and head straight to your unit on move-in day.
  2. two iconReserve for free with no payment required until you sign your lease on move-in day. Lock in your rate without even entering your credit card information.
How It Works
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