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128th Storage - A Colorado Storage FacilitySelf Storage in Thornton, CO

4.5 out of 5 stars(73 Google reviews)

4215 E 128th Ave, Thornton, CO 80241, USA

Price checked Apr 2026Availability not confirmedi
Cardboard boxes inside a metal storage unitThis is a public stock photo, not a picture of this facility

Facility rates from

$40 USD/mo

For a 5 ft × 4.5 ft conditioned, inside unit unit

Unit sizes & pricing(21)

Unit options and prices from the facility website. Current availability has not been confirmed.

5' × 4.5'22.5 sq ftExtra Small
$40 USD/mo
5' × 5'25 sq ftExtra Small
$60 USD/mo
Extra SmallDrive-up
7' × 10'70 sq ftMedium
$75 USD/mo
MediumIndoor
5' × 4'20 sq ftLocker
$76 USD/mo
LockerIndoor
10' × 4'40 sq ftSmall
$85 USD/mo
SmallIndoor

Rates and availability come from the facility website and may change.
Final pricing, fees and availability are confirmed by the facility when you submit a quote request.

StorageAtlas is not affiliated with this facility. Unit availability is not available to us.

Unit Size Guide

A 5 by 4 foot storage unit with what a unit that size holds

5' × 4'

20 sq ft · Locker

Small-item locker — suits boxes, bags, seasonal items

$76 USD/mo

conditionedinside unit
5'×4.5' storage unit floor plan — 5ft × 4.5ft

5' × 4.5'

22.5 sq ft · Extra Small

Seasonal items, boxes, a bicycle

$40 USD/mo

conditionedinside unit
10'x4' storage unit floor plan — 10ft × 4ft

10' × 4'

40 sq ft · Small

Studio or 1-bedroom furniture set

$85 USD/mo

conditionedinside unit
A 5 by 9 foot storage unit with what a unit that size holds

5' × 9'

45 sq ft · Small

Studio or 1-bedroom furniture set

$100 USD/mo

drive upoutside unit
Show 16 more sizes
A 7 by 10 foot storage unit with what a unit that size holds

7' × 10'

70 sq ft · Medium

Full 2–3 bedroom home or office

$75 USD/mo

conditionedinside unit
10'×11' storage unit floor plan — 10ft × 11ft

10' × 11'

110 sq ft · Medium

Full 2–3 bedroom home or office

$85 USD/mo

conditionedinside unit
A 10 by 13 foot storage unit with what a unit that size holds

10' × 13'

130 sq ft · Large

3–4 bedroom home, large furniture

$105 USD/mo

drive up accessoutside unit
12'×15' storage unit floor plan — 12ft × 15ft

12' × 15'

180 sq ft · X-Large

4–5 bedroom home, or fits a vehicle

$125 USD/mo

drive up accessoutside unit
10'×23' storage unit floor plan — 10ft × 23ft

10' × 23'

230 sq ft · X-Large

4–5 bedroom home, or fits a vehicle

$270 USD/mo

drive upoutside unit
A 12 by 20 foot storage unit with what a unit that size holds

12' × 20'

240 sq ft · X-Large

4–5 bedroom home, or fits a vehicle

$275 USD/mo

drive up accessoutside unit
A 12 by 25 foot storage unit with what a unit that size holds

12' × 25'

300 sq ft · X-Large

4–5 bedroom home, or fits a vehicle

$200 USD/mo

drive up accessoutside unit
A 12 by 30 foot storage unit with what a unit that size holds

12' × 30'

360 sq ft · X-Large

4–5 bedroom home, or fits a vehicle

$225 USD/mo

drive up accesssoutside unit
A 12 by 40 foot storage unit with what a unit that size holds

12' × 40'

480 sq ft · X-Large

4–5 bedroom home, or fits a vehicle

$520 USD/mo

drive up accesssoutside unit

Shown to relative scale. Actual unit dimensions may vary by facility. Fit estimates assume standard rectangular units with ground-level access. Rates were read from the facility's own website in April 2026; the facility confirms the current price.

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Payment Methods

online payment

Contact informationphone, email and website
(303) 2••-••••
Visit Website
View on Google Maps
Facility featuresamenities at this facility

128th Storage, located in Thornton, CO, offers a variety of storage solutions. They have both conditioned and drive-up accessible units. The facility provides month-to-month leases and secure online payments.

Gate accessEvery Day: 6 – 10Gate hours as published. The office may keep shorter hours.
SecurityNot published by this facility
Unit typesclimate controlled · drive up · vehicle storage
Paymentonline payment
Also herefirst month free advertised

Read from this facility’s own website and its Google listing. Anything marked as not published is missing from both, which is not the same as the facility not having it — ask them.

Cost & feeswhat we knowDeal

First month free

From their website in April 2026. We confirm it when we call them.

This is what we know, and it is not the whole cost. We have not checked the full cost of moving in, and a published monthly rate does not tell you what you will need to pay before you can move in.

Administration / setup fees
Unknown
Deposit
Unknown
Lock
Not known if included
Insurance
Not known if required
Tax
Not known if included in rent
Promotions and conditions
First month free recorded, terms not confirmed
Total due at move-in
Unknown
Unit availability
Not confirmed

Ask the facility for the total due at move-in, including any fees, deposit, lock, insurance and tax, and the ongoing monthly cost.

How quotes work

Your enquiry goes to StorageAtlas. We call you first to understand what you need and ask permission before sharing your details. With your consent, we contact suitable facilities. If a facility accepts the introduction, we share your details and tell you who received them. The facility must confirm current rates, fees and availability. Sending an enquiry does not reserve a unit.

Nearby Facilities in Thornton

See more in Thornton →
STOR-N-LOCK Self Storage3.7 km away4.8(718)No price listed
Public Storage7.8 km away4.8(513)From $50 USD/mono 4.5x5 listed
Extra Space Storage9.2 km away4.8(576)From $18 USD/mono 4.5x5 listed
Thornton Storage - A Colorado Storage Facility3.7 km away4.7(28)From $40 USD/mo for 4.5x5
113th Storage - A Colorado Storage Facility3.1 km away4.7(57)From $99 USD/mono 4.5x5 listed
Public Storage11.3 km away4.7(592)No price listed

Prices are for similar unit sizes and may vary.

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Frequently asked questions

What unit sizes does 128th Storage - A Colorado Storage Facility list?

128th Storage - A Colorado Storage Facility lists the following unit sizes: 5' × 4', 5' × 4.5', 5' × 5', 10' × 4', 5' × 9', 5' × 10', 7' × 10', 5' × 15', 10' × 10', 10' × 11', 10' × 13', 10' × 15', 12' × 15', 10' × 20', 10' × 23', 12' × 20', 10' × 25', 10' × 30', 12' × 25', 12' × 30', 12' × 40'. Prices start from $40 USD/month. Availability has not been confirmed.

Does 128th Storage - A Colorado Storage Facility have climate-controlled units?

Yes, 128th Storage - A Colorado Storage Facility offers climate-controlled units, which keep your belongings out of temperature and humidity extremes.

What are the access hours at 128th Storage - A Colorado Storage Facility?

Gate access hours at 128th Storage - A Colorado Storage Facility are Every Day: 6 – 10. Office hours may differ, so contact the facility to confirm.

How much does storage cost at 128th Storage - A Colorado Storage Facility?

Monthly rates at 128th Storage - A Colorado Storage Facility start at $40 USD/month and go up to $520 USD/month. Prices vary by listed unit size and features. Availability has not been confirmed.

Where is 128th Storage - A Colorado Storage Facility?

128th Storage - A Colorado Storage Facility is at 4215 E 128th Ave, Thornton, CO 80241, USA in Thornton, CO.

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