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Extra Space Storage - 3400 Bayport Blvd, Seabrook, TX

Self Storage, Car Storage, RV Storage 25 - 350 Sq. Ft.
4.8/5 - 663 Reviews
Location:
3400 Bayport Blvd, Seabrook, TX 77586
All units
Small
Medium
Large
Parking
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Units Availability
Small Storage Unit
15x5
Self Storage
75 Sq. Ft.
Climate-Controlled
$119/mo
Small Storage Unit
15x5
Self Storage
75 Sq. Ft.
Climate-Controlled
Elevator
$111/mo
Small Storage Unit
10x7
Self Storage
70 Sq. Ft.
Climate-Controlled
Elevator
$111/mo
Small Storage Unit
10x5
Self Storage
50 Sq. Ft.
Climate-Controlled
$88/mo
Small Storage Unit
10x5
Self Storage
50 Sq. Ft.
Climate-Controlled
Elevator
$84/mo
Small Storage Unit
7x10
Self Storage
70 Sq. Ft.
Climate-Controlled
$113/mo
Small Storage Unit
7x10
Self Storage
70 Sq. Ft.
Climate-Controlled
Elevator
$111/mo
Small Storage Unit
7x10
Self Storage
70 Sq. Ft.
$87/mo
Small Storage Unit
7x5
Self Storage
35 Sq. Ft.
Climate-Controlled
$70/mo
Small Storage Unit
5x15
Self Storage
75 Sq. Ft.
Climate-Controlled
$119/mo
Small Storage Unit
5x15
Self Storage
75 Sq. Ft.
$87/mo
Small Storage Unit
5x10
Self Storage
50 Sq. Ft.
Climate-Controlled
$88/mo
Small Storage Unit
5x10
Self Storage
50 Sq. Ft.
Climate-Controlled
Elevator
$84/mo
Small Storage Unit
5x5
Self Storage
25 Sq. Ft.
Climate-Controlled
$50/mo
Small Storage Unit
5x5
Self Storage
25 Sq. Ft.
Climate-Controlled
Elevator
$48/mo
Medium Storage Unit
15x10
Self Storage
150 Sq. Ft.
Climate-Controlled
$169/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
Climate-Controlled
$169/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
$154/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
Climate-Controlled
Elevator
$148/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
Climate-Controlled
$126/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
Climate-Controlled
Elevator
$111/mo
Large Storage Unit
30x10
Self Storage
300 Sq. Ft.
Climate-Controlled
$317/mo
Large Storage Unit
20x10
Self Storage
200 Sq. Ft.
Climate-Controlled
Elevator
$239/mo
Large Storage Unit
20x10
Self Storage
200 Sq. Ft.
Climate-Controlled
$239/mo
Large Storage Unit
10x35
Self Storage
350 Sq. Ft.
$244/mo
Large Storage Unit
10x35
Parking
350 Sq. Ft.
Drive-up Access
Parking
RV Storage
$244/mo
Large Storage Unit
10x30
Self Storage
300 Sq. Ft.
Climate-Controlled
Elevator
$317/mo
Large Storage Unit
10x30
Self Storage
300 Sq. Ft.
Climate-Controlled
$317/mo
Large Storage Unit
10x30
Parking
300 Sq. Ft.
Drive-up Access
Parking
RV Storage
$211/mo
Large Storage Unit
10x25
Self Storage
250 Sq. Ft.
Climate-Controlled
Elevator
$296/mo
Large Storage Unit
10x25
Self Storage
250 Sq. Ft.
Climate-Controlled
$296/mo
Large Storage Unit
10x25
Parking
250 Sq. Ft.
Drive-up Access
Parking
RV Storage
$185/mo
Large Storage Unit
10x25
Self Storage
250 Sq. Ft.
$185/mo
Large Storage Unit
10x20
Self Storage
200 Sq. Ft.
Climate-Controlled
$239/mo
Large Storage Unit
10x20
Self Storage
200 Sq. Ft.
Climate-Controlled
Elevator
$239/mo
Large Storage Unit
10x20
Parking
200 Sq. Ft.
Car Storage
Drive-up Access
Parking
$156/mo
Large Storage Unit
10x20
Self Storage
200 Sq. Ft.
$156/mo

Amenities

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

What customers are saying

4.8/5 - 663 Reviews

Read some helpful reviews of Extra Space Storage at 3400 Bayport Blvd, shared by real renters with genuine experiences and honest opinions.

We closed our account on Saturday, Sept. 28th with confirmation in hand. Since the office is closed Sundays, the system bumped the move-out date to Monday, Sept. 29th—which we never agreed to. We returned the lock and key on the 28th (our billing cycle end date) and called the next morning to confirm the account was settled. Later that evening, I received a call from a worker (Diana) who was immediately rude, dismissive, and threatening. She claimed we now owed a full month’s rent ($151) because the system showed 9/29 as the move-out date. When I questioned why my online confirmation clearly was able to select 9/28, she refused to listen and simply repeated “collections” over and over. My husband then called and got the same hostile treatment. She refused to speak to him unless he three-wayed me in to “authorize” him, even though he’s a registered account contact (which we later confirmed). Once she finally spoke to him, she suddenly offered that we could pay for just one day — but only in cash. That option was never offered to me, and a “cash only” requirement for a corporate storage facility is beyond questionable. When my husband went in person to the Seabrook location to settle this, he overheard Diana’s boyfriend sitting in the office, insulting us out loud with profanity (“those disrespectful motherfers”) while she laughed and agreed.* Completely unprofessional and unacceptable conduct. And the final proof of their dishonesty? The receipt they gave us shows the close date as 9/27. Meaning we were right all along, and all the harassment, collections threats, and cash-only demands were completely fabricated. This is one of the most unprofessional and shady business experiences we have ever had. From fabricated billing to harassment and profanity in front of customers, this location is an embarrassment to the Extra Space brand. Consumers beware: Do not trust this facility. They will manipulate dates, threaten you with collections, and treat you with open disrespect. Take your business anywhere else. ... Read more
Candice H. - 30 September 2025
Christie S. - 2 September 2025
Easy to get moved in! James was on the site and was very helpful and polite. The facility is very nice and clean. It’s a place I recommend to anyone that is looking for a place to store any of your possessions. Ask for James and he surely will take care of you! ... Read more
J U. - 19 August 2025
There is never a cart available. I walked the entire facility yesterday and not one cart was to be found. Before I signed a rental agreement I was assured there would be carts available at all times; carts were available initial move in but I have not seen once since. Also, my rent went from 145 to 225 and there isn't one additional benefit or amenity to warrant that type of increase and I've only been there about since April. ... Read more
Dani J. - 21 July 2025
I had an amazing experience with this storage company. I called and spoke to James, he helped get me set up so when I walked in it was a quick and easy process. He also gave me a promotional deal for a free month! When I got to the office, Dayna was so helpful! I actually needed a different size than I booked so she showed me the units and quickly got me what I needed and also found a promotion for me. I would recommend this location and company. ... Read more
Scarlett - 16 June 2025
DayNa was AMAZING! She went over and beyond to make sure I got a good rate for my storage rental. They were having technical difficulties when my daughter and I went earlier in the day and she stated she would call me back later on in the day to finalize everything. DayNa NOT ONLY found me a good rate she found one at a different location. I thank her! Her customer service went beyond my expectations! Way to go DayNa and Extra Space Storage for EVERYTHING!! ???????? ... Read more
Ms S. - 3 June 2025
Erin W. - 8 April 2025
Kim H. - 26 March 2025
Called & spoke with Dana over the phone about a couple of questions i had regarding pricing, unit sizing, etc. She was extremely helpful and very knowledgeable about the questions i had. She definitely knows her job! i highly recommend this company & her assistance ... Read more
Chris S. - 23 February 2025
I have been checking out different locations lately & came across the Seabrook location. Immediately after walking in, I was greeted by Dayna. She was very professional & very kind! She was very knowledgeable & experienced w/ her job! If you ever visit this store in Seabrook, ask for Dayna! She’s amazing & has a good spirit. Thanks, Dayna! ... Read more
Diante' S. - 6 February 2025
I have rented an INDOOR unit #1030 here for several months. I paid $122/m starting out. Now $156/m. Only to return here and find all my belongings covered in rat poop and pee. I do not recommend anyone to rent from here if you have valuable items needing stored. That $1,676.00 that I just paid for rats to live, poop and pee all over my belongs. ... Read more
Chelsea W. - 26 March 2024

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Storage units in nearby cities

Here is how Seabrook, TX, compares to other nearby cities. Overall, there are many other great self storage opportunities in the area. Kemah, TX, is just 4 miles away and has 3 storage facilities. Monthly rents there start at $27. However, you could also drive to League City, TX, which is 7 miles away and which also offers storage units for as little as $23. Webster, TX is also just 7 miles distant. Listings there show no less than 12 facilities, with unit prices starting from $20. Looking a bit further away, storage facilities in La Porte, TX, and Pasadena, TX, have multiple types of units available, with monthly costs starting at $22 and $11, respectively.

Storage units in Kemah, TX Within a 4-mile radius
3 Facilities
From $27/mo
Storage units in League City, TX Within a 7-mile radius
17 Facilities
From $23/mo
Storage units in Webster, TX Within a 7-mile radius
12 Facilities
From $20/mo
Storage units in La Porte, TX Within a 8-mile radius
4 Facilities
From $22/mo
Storage units in Pasadena, TX Within a 9-mile radius
25 Facilities
From $11/mo
Storage units in Dickinson, TX Within a 9-mile radius
13 Facilities
From $27/mo
Storage units in Deer Park, TX Within a 10-mile radius
2 Facilities
From $28/mo
Storage units in Friendswood, TX Within a 11-mile radius
4 Facilities
From $25/mo
Storage units in South Houston, TX Within a 13-mile radius
1 Facility
From $28/mo
Storage units in Texas City, TX Within a 15-mile radius
7 Facilities
From $45/mo
Storage units in Channelview, TX Within a 15-mile radius
3 Facilities
From $23/mo
Storage units in La Marque, TX Within a 16-mile radius
5 Facilities
From $20/mo
Storage units in Baytown, TX Within a 16-mile radius
22 Facilities
From $14/mo
Storage units in Santa Fe, TX Within a 16-mile radius
6 Facilities
From $24/mo
Storage units in Pearland, TX Within a 18-mile radius
17 Facilities
From $14/mo
Storage units in Alvin, TX Within a 20-mile radius
13 Facilities
From $12/mo
Storage units in Hitchcock, TX Within a 20-mile radius
1 Facility
From $55/mo
Storage units in Manvel, TX Within a 22-mile radius
5 Facilities
From $24/mo
Storage units in Crosby, TX Within a 24-mile radius
4 Facilities
From $30/mo
Storage units in Galveston, TX Within a 24-mile radius
7 Facilities
From $39/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 Houston, TX, San Antonio, TX and Dallas, TX, where sizes and amenities may vary. Monthly rents for units in these cities are as low as $7, $10 and $5, respectively.

Storage units in Houston, TX
311 Facilities
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Storage units in San Antonio, TX
217 Facilities
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Storage units in Dallas, TX
128 Facilities
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Storage units in Austin, TX
119 Facilities
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Storage units in Fort Worth, TX
135 Facilities
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Storage units in El Paso, TX
79 Facilities
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Storage units in Arlington, TX
57 Facilities
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Storage units in Plano, TX
39 Facilities
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Storage units in Lubbock, TX
51 Facilities
From $15/mo
Storage units in Laredo, TX
27 Facilities
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Storage units in Irving, TX
26 Facilities
From $14/mo
Storage units in Garland, TX
32 Facilities
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Storage units in Frisco, TX
13 Facilities
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Storage units in Cypress, TX
36 Facilities
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Storage units in McKinney, TX
28 Facilities
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Storage units in Amarillo, TX
35 Facilities
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Storage units in Grand Prairie, TX
13 Facilities
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24 Facilities
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Browse storage units in all Texas cities.

Frequently Asked Questions

Storage units available at Extra Space Storage - 3400 Bayport Blvd include the following amenities: Climate-Controlled, Indoor, Drive-Up Access, Retail Available, Onsite Manager, Truck Rentals, Contactless Renting, 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 25 to 350 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 - 3400 Bayport Blvd start from $48 and can go up to $317 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.