Apartments for rent – RentCafe
Contact this property now:

Extra Space Storage - 525 West 20th Street, National City, CA

Self Storage, Car Storage, RV Storage 24 - 425 Sq. Ft.
4.9/5 - 1477 Reviews
Location:
525 West 20th Street, National City, CA 91950
All units
Small
Medium
Large
Parking
Loading... Loading results...
Units Availability
Small Storage Unit
9x9
Self Storage
81 Sq. Ft.
$182/mo
Small Storage Unit
8x12
Self Storage
96 Sq. Ft.
$204/mo
Small Storage Unit
8x11
Self Storage
88 Sq. Ft.
$192/mo
Small Storage Unit
8x10
Self Storage
80 Sq. Ft.
$225/mo
Small Storage Unit
8x9
Self Storage
72 Sq. Ft.
$175 - $179/mo
Small Storage Unit
8x8
Self Storage
64 Sq. Ft.
$165/mo
Small Storage Unit
7x12
Self Storage
84 Sq. Ft.
$186/mo
Small Storage Unit
7x8
Self Storage
56 Sq. Ft.
$149 - $151/mo
Small Storage Unit
6x12
Self Storage
72 Sq. Ft.
$179/mo
Small Storage Unit
6x9
Self Storage
54 Sq. Ft.
$147/mo
Small Storage Unit
6x8
Self Storage
48 Sq. Ft.
$134 - $204/mo
Small Storage Unit
6x7
Self Storage
42 Sq. Ft.
$124/mo
Small Storage Unit
6x6
Self Storage
36 Sq. Ft.
$112/mo
Small Storage Unit
5x17
Self Storage
85 Sq. Ft.
$230/mo
Small Storage Unit
5x13
Self Storage
65 Sq. Ft.
$167/mo
Small Storage Unit
5x9
Self Storage
45 Sq. Ft.
$127 - $130/mo
Small Storage Unit
5x8
Self Storage
40 Sq. Ft.
$118 - $120/mo
Small Storage Unit
5x7
Self Storage
35 Sq. Ft.
$108/mo
Small Storage Unit
5x6
Self Storage
30 Sq. Ft.
Elevator Access
$108/mo
Small Storage Unit
5x6
Self Storage
30 Sq. Ft.
$94/mo
Small Storage Unit
4x17
Self Storage
68 Sq. Ft.
$225/mo
Small Storage Unit
4x9
Self Storage
36 Sq. Ft.
$112/mo
Small Storage Unit
4x8
Self Storage
32 Sq. Ft.
$99/mo
Small Storage Unit
4x7
Self Storage
28 Sq. Ft.
$93/mo
Small Storage Unit
4x6
Self Storage
24 Sq. Ft.
$82 - $85/mo
Medium Storage Unit
11x17
Self Storage
187 Sq. Ft.
$520/mo
Medium Storage Unit
11x12
Self Storage
132 Sq. Ft.
$256/mo
Medium Storage Unit
10x17
Self Storage
170 Sq. Ft.
$362/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
$329/mo
Medium Storage Unit
9x17
Self Storage
153 Sq. Ft.
$335/mo
Medium Storage Unit
9x12
Self Storage
108 Sq. Ft.
$221/mo
Medium Storage Unit
7x17
Self Storage
119 Sq. Ft.
$239 - $292/mo
Medium Storage Unit
6x17
Self Storage
102 Sq. Ft.
$263/mo
Large Storage Unit
17x25
Parking
425 Sq. Ft.
Drive-up Access
Parking
RV Storage
$924/mo
Large Storage Unit
17x17
Self Storage
289 Sq. Ft.
$788/mo
Large Storage Unit
16x17
Self Storage
272 Sq. Ft.
$756/mo
Large Storage Unit
14x17
Self Storage
238 Sq. Ft.
$661/mo
Large Storage Unit
11x21
Parking
231 Sq. Ft.
Car Storage
Drive-up Access
Parking
$637/mo
Large Storage Unit
10x22
Self Storage
220 Sq. Ft.
$613/mo
Large Storage Unit
10x22
Parking
220 Sq. Ft.
Car Storage
Drive-up Access
Parking
$613/mo
Large Storage Unit
10x21
Parking
210 Sq. Ft.
Car Storage
Drive-up Access
Parking
$613/mo

Amenities

  • Indoor
  • Drive-Up Access
  • Retail Available
  • Onsite Manager
  • Security Camera
  • Gate
  • Parking
  • Credit Cards Accepted
  • Elevators
  • Multi-Level Storage
  • Online Payment
  • RV Storage

What customers are saying

4.9/5 - 1477 Reviews

Read some helpful reviews of Extra Space Storage at 525 West 20th Street, shared by real renters with genuine experiences and honest opinions.

Andy Z. - 18 October 2025
Loved my experience with the staff..Luis and Ruth have stellar customer service they are the ones my wife and I worked with I am sure all the staff is nice too lol Ruth was very patient and kind in her services.The storage itself is nice and sufficient for my needs!Happy customers!Highly recommended! ... Read more
Jesse G. - 4 September 2025
Ruth Dasilveria is an awesome Manager! Thank you so much for the outstanding customer service you always provide. During my experience. Ruth has always shown how important is serving customers with best possible service.. she makes you as a customer feel valued.appreciated, ,welcomed, she cares for her customers providing high quality service and always informs any important information as needed. Thank you Ruth, you are thebedt. ... Read more
Janet F. - 3 September 2025
We had a great experience. We were shown 3 different types of storage units to accommodate our needs. Customer service was excellent, detailed. Units are spacious and they have great deals. I want to specifically acknowledge Ruth at the Front office, very good customer service. A great and very quick and efficient experience. ... Read more
Cristopher G. - 2 September 2025
Janeth C. - 23 July 2025
Jamal S. - 1 July 2025
Was super fast and easy. I was able to reserve my unit and price on-line. They called me the next day to see if I wanted to get/setup my unit over the phone or online. But because I had already withdrew the money I want able to that; plus I wanted to see the unit first. Only thing is the office is closed on Sunday so I had to wait until Monday. Customer Service and Staff are very friendly, courteous, professional, and patient. Thank You. ... Read more
Patricia M. - 7 March 2025
I had my unit for almost a year. The costumer service is good. I did get an online deal but sadly after 3 months of use they raised it $30 dollars which was disappointing. At this point I couldn’t move my items. The only issue is that they have very limited carts and people don’t put them back so you’ll find yourself looking all over the warehouse to find one. Just keep in mind that if you store on the second floor the roof leaks and causes moisture in the units. They have containers catching the water that leaks from the roof all over the 2nd floor. If you have moisture sensitive items I would consider storing elsewhere or the 1st floor only. The lift is very sensitive. You have make sure you follow the instructions properly. Overall it’s a safe warehouse and extremely convenient. It’s close to the freeway and trolley station. ... Read more
Table 4. - 21 February 2025
Luis was very helpful and knowledgeable about the units. He made sure I was certified as a customer and went above and beyond . He offered me the best units available within my budget. Definitely recommend this storage facility and talk to Luis . ... Read more
Tobechukwu O. - 12 February 2025
Christopher C. - 8 February 2025
I rarely write a review, but this is one that I found fitting to write because of the Exceptional customer service provided by Ms. Ruth. When you feel like you’re carrying the weight of the entire world on your shoulders, she has a calming demeanor and will find a way to put a smile on your face. I am giving Extra Space Storage a 10/10 rating only because of this Angel. I will recommend this storage facility to anyone. I am grateful to Ms Ruth for showing me that even on your worst day, you can still find something to be thankful about. ... Read more
Thomas N. - 11 January 2025

Storage units in nearby cities

Here is how National City, CA, compares to other nearby cities. Overall, there are many other great self storage opportunities in the area. Spring Valley, CA, is just 8 miles away and has 6 storage facilities. Monthly rents there start at $51. However, you could also drive to La Mesa, CA, which is 9 miles away and which also offers storage units for as little as $44. El Cajon, CA is also just 16 miles distant. Listings there show no less than 16 facilities, with unit prices starting from $15. Looking a bit further away, storage facilities in Lakeside, CA, and Encinitas, CA, have multiple types of units available, with monthly costs starting at $15 and $48, respectively.

Storage units in Spring Valley, CA Within a 8-mile radius
6 Facilities
From $51/mo
Storage units in La Mesa, CA Within a 9-mile radius
3 Facilities
From $44/mo
Storage units in El Cajon, CA Within a 16-mile radius
16 Facilities
From $15/mo
Storage units in Lakeside, CA Within a 21-mile radius
6 Facilities
From $15/mo
Storage units in Encinitas, CA Within a 29-mile radius
5 Facilities
From $48/mo
Storage units in Ramona, CA Within a 30-mile radius
3 Facilities
From $45/mo
Storage units in Escondido, CA Within a 33-mile radius
12 Facilities
From $42/mo
Storage units in San Marcos, CA Within a 34-mile radius
13 Facilities
From $14/mo
Storage units in Carlsbad, CA Within a 34-mile radius
5 Facilities
From $42/mo
Storage units in Oceanside, CA Within a 43-mile radius
13 Facilities
From $28/mo
Storage units in Fallbrook, CA Within a 50-mile radius
3 Facilities
From $41/mo

Check out storage units in trending cities

If you want to see how your city compares to others, you can start by checking out other facilities in trending cities. A wide array of storage units can be leased in Los Angeles, CA, San Diego, CA and San Jose, CA, where sizes and amenities may vary. Monthly rents for units in these cities are as low as $15 and $24, respectively.

Storage units in Los Angeles, CA
207 Facilities
From $15/mo
Storage units in San Diego, CA
72 Facilities
From $15/mo
Storage units in San Jose, CA
65 Facilities
From $24/mo
Storage units in San Francisco, CA
23 Facilities
From $29/mo
Storage units in Fresno, CA
41 Facilities
From $30/mo
Storage units in Sacramento, CA
76 Facilities
From $17/mo
Storage units in Oakland, CA
20 Facilities
From $9/mo
Storage units in Bakersfield, CA
51 Facilities
From $25/mo
Storage units in Anaheim, CA
21 Facilities
From $46/mo
Storage units in Stockton, CA
36 Facilities
From $20/mo
Storage units in Riverside, CA
35 Facilities
From $23/mo
Storage units in Santa Ana, CA
19 Facilities
From $20/mo
Storage units in Irvine, CA
29 Facilities
From $20/mo
Storage units in Chula Vista, CA
20 Facilities
From $55/mo
Storage units in Fremont, CA
14 Facilities
From $22/mo
Storage units in Modesto, CA
27 Facilities
From $35/mo
Storage units in Fontana, CA
18 Facilities
From $30/mo
Storage units in Moreno Valley, CA
13 Facilities
From $37/mo
Storage units in Oxnard, CA
17 Facilities
From $31/mo
Browse storage units in all California cities.

Frequently Asked Questions

Storage units available at Extra Space Storage - 525 West 20th Street include the following amenities: Indoor, Drive-Up Access, Retail Available, Onsite Manager, Security Camera, Gate, Parking, Credit Cards Accepted, Elevators, Multi-Level Storage, Online Payment and RV Storage. Depending on what you need to put away in storage, you can discover there are some things you absolutely need, so make sure you check with the facility manager that you'll find everything you need on site.

This particular storage facility provides self storage units of different sizes, ranging from 24 to 425 square feet. Space is not an issue! If you have more belongings to store, or simply bulkier items or even vehicles, you should go for larger storage units.

You already know how much stuff you need to put in self storage, so figuring out the unit size you need is the next step. Smaller units such as 5'x5' or 5'x10' spaces can usually be filled with the amount of items you would normally store in a closet: a few chairs and lamps, sports equipment, garden tools and some boxes.

Moving on to larger sizes, imagine the 10'x10' and 10'x15' units as similar to a bedroom or a living room – larger pieces of furniture, sturdier equipment and bicycles can fit here. Finally, a 10'x20' unit has enough space for the contents of a 3-bedroom house, while the larger 10'x30' space easily accommodates the contents of a loaded semi-truck.

Monthly prices for units offered by Extra Space Storage - 525 West 20th Street start from $82 and can go up to $924 for larger spaces.

Accessibility and quickness are key when it comes to storage, so drive-up storage units are generally regarded as very convenient. Pull your car right up to your storage space, load, unload, and you're good to go! However, if you're mostly storing temperature-sensitive items, you should rather consider indoor storage units.

Climate-controlled units maintain consistent temperatures and humidity levels all year round, making them perfect for all your sensitive items. Moisture and varying temperatures can damage a whole host of things, and that is why a lot of people choose to use climate-controlled units to store items like wooden furniture, electronics, artwork, documents and photographs, collectibles, antiques, etc. If the belongings you're storing are important to you, you should consider renting a climate-controlled unit.