Extra Space Storage - 3474 - Boulder - Arapahoe Ave.

5815 Arapahoe Avenue , Boulder CO, 80303

(833) 773-2603 Call Now!

Reserve a storage unit with Extra Space Storage - 3474 - Boulder - Arapahoe Ave.

Book now to secure your storage unit.

See facility on map

Office Hours

Mon-Fri 09:30 AM - 06:00 PM
Sat 09:00 AM - 05:30 PM
Sun CLOSED -

Access Hours

Mon-Sun 06:00 AM - 10:00 PM

Facility Amenities

5 x 5 Small Unit

Drive Up Access

Indoor

First Floor Access
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 3 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 3 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $22.00_/month $22.00_/month Web Only Price
~~$25.00~~_/month

~~$25.00~~_/month

Continue
5 x 10 Small Unit

Drive Up Access

Indoor

First Floor Access
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 14 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 14 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $30.00_/month $30.00_/month Web Only Price
~~$34.00~~_/month

~~$34.00~~_/month

Continue
5 x 10 Small Unit

Drive Up Access

Indoor

Enclosed
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 14 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 14 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $30.00_/month $30.00_/month Web Only Price
~~$34.00~~_/month

~~$34.00~~_/month

Continue
5 x 15 Medium Unit

Drive Up Access

Indoor

First Floor Access
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 14 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 14 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $46.00_/month $46.00_/month Web Only Price
~~$52.00~~_/month

~~$52.00~~_/month

Continue
5 x 15 Medium Unit

Drive Up Access

Indoor

Enclosed
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 14 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 14 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $46.00_/month $46.00_/month Web Only Price
~~$52.00~~_/month

~~$52.00~~_/month

Continue
10 x 15 Medium Unit

Drive Up Access

Indoor

First Floor Access
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 14 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 14 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $91.00_/month $91.00_/month Web Only Price
~~$102.00~~_/month

~~$102.00~~_/month

Continue
10 x 15 Medium Unit

Drive Up Access

Indoor

Enclosed
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 14 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 14 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $91.00_/month $91.00_/month Web Only Price
~~$102.00~~_/month

~~$102.00~~_/month

Continue
10 x 20 Large Unit

Drive Up Access

Vehicle
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 3 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 3 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $55.00_/month $55.00_/month Web Only Price
~~$62.00~~_/month

~~$62.00~~_/month

Continue
10 x 20 Large Unit

Drive Up Access

Vehicle

Enclosed
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 3 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 3 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $55.00_/month $55.00_/month Web Only Price
~~$62.00~~_/month

~~$62.00~~_/month

Continue
10 x 30 Large Unit

Drive Up Access

Indoor

First Floor Access
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 3 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 3 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $248.00_/month $248.00_/month Web Only Price
~~$277.00~~_/month

~~$277.00~~_/month

Continue
10 x 30 Large Unit

Drive Up Access

Indoor

Enclosed
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 3 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 3 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $248.00_/month $248.00_/month Web Only Price
~~$277.00~~_/month

~~$277.00~~_/month

Continue
10 x 45 Large Unit

Drive Up Access

Vehicle
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 3 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 3 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $83.00_/month $83.00_/month Web Only Price
~~$92.00~~_/month

~~$92.00~~_/month

Continue
10 x 45 Large Unit

Drive Up Access

Vehicle

Enclosed
Reserve FREE, No obligation to rent

Continue

Reserve this unit for FREE
LOCK in this unit rate. Month to month rentals. No deposit required.

Move-in date is flexible upto 3 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

Move-in date is flexible upto 3 days. If you are not sure of the date you are moving in, choose an approximate date, you can change it later.

By clicking reserve now you agree to our terms of use

Web Only Price $83.00_/month $83.00_/month Web Only Price
~~$92.00~~_/month

~~$92.00~~_/month

Continue

LOWEST RATES AND PRICES GUARANTEED

10 x 10 Unit
Drive Up Access

Indoor

First Floor Access
(833) 773-2603 Call Now! Call now for availability

Reserve for FREE
10 x 10 Unit
Drive Up Access

Indoor

Enclosed
(833) 773-2603 Call Now! Call now for availability

Reserve for FREE
10 x 20 Unit
Drive Up Access

Indoor

First Floor Access
(833) 773-2603 Call Now! Call now for availability

Reserve for FREE
10 x 20 Unit
Drive Up Access

Indoor

Enclosed
(833) 773-2603 Call Now! Call now for availability

Reserve for FREE
10 x 25 Unit
Drive Up Access

Indoor

First Floor Access
(833) 773-2603 Call Now! Call now for availability

Reserve for FREE
10 x 25 Unit
Drive Up Access

Indoor

Enclosed
(833) 773-2603 Call Now! Call now for availability

Reserve for FREE

LOWEST RATES AND PRICES GUARANTEED

Office Hours

Mon-Fri 09:30 AM - 06:00 PM
Sat 09:00 AM - 05:30 PM
Sun CLOSED -

Access Hours

Mon-Sun 06:00 AM - 10:00 PM

Facility Amenities

Customers Review

Haylie

August 11, 2025 - From SF

Everything went smoothly! Recommend!
Dave Emmitt

March 24, 2025 - From SF

Seamless move-in, with no hassle
Will Cramer

October 25, 2024 - From SF

Fine. I just haven't put anything in my unit (or put my lock on it yet.
valerie gelnovatch

February 28, 2024 - From SF

great service. staff is very friendly and helpful
Elizabeth De Money

October 21, 2023 - From SF

The price is good. The place is what I expected for the price. All in all. Good

All Sizes

5 x 5 (Small)

5 x 10 (Small)

10 x 10 (Medium)

10 x 15 (Medium)

10 x 20 (Large)

10 x 30 (Large)

All Sizes

5 x 10 (Enclosed)

10 x 10 (Enclosed)

20’ Parking

30’ Parking

Small RV

Large RV

Extra Space Storage - 3474 - Boulder - Arapahoe Ave.

5815 Arapahoe Avenue , Boulder CO, 80303

Reserve a storage unit with Extra Space Storage - 3474 - Boulder - Arapahoe Ave.

Book now to secure your storage unit.

All Sizes

5 x 5 (Small)

5 x 10 (Small)

10 x 10 (Medium)

10 x 15 (Medium)

10 x 20 (Large)

10 x 30 (Large)

All Sizes

5 x 10 (Enclosed)

10 x 10 (Enclosed)

20’ Parking

30’ Parking

Small RV

Large RV

Drive Up Access

Indoor

First Floor Access

Drive Up Access

Indoor

First Floor Access

Drive Up Access

Indoor

Enclosed

Drive Up Access

Indoor

First Floor Access

Drive Up Access

Indoor

Enclosed

Drive Up Access

Indoor

First Floor Access

Drive Up Access

Indoor

Enclosed

Drive Up Access

Vehicle

Drive Up Access

Vehicle

Enclosed

Drive Up Access

Indoor

First Floor Access

Drive Up Access

Indoor

Enclosed

Drive Up Access

Vehicle

Drive Up Access

Vehicle

Enclosed

10 x 10 Unit

Drive Up Access

Indoor

First Floor Access

10 x 10 Unit

Drive Up Access

Indoor

Enclosed

10 x 20 Unit

Drive Up Access

Indoor