Extra Space Storage - 3416 - Portsmouth - Heritage Ave

70 Heritage Avenue , Portsmouth NH, 03801

(833) 773-2603 Call Now!

Reserve a storage unit with Extra Space Storage - 3416 - Portsmouth - Heritage 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

Humidity Controlled

Indoor

Elevator Access

Upper Floor
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 7 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 7 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 $25.00_/month $25.00_/month Web Only Price
~~$28.00~~_/month

~~$28.00~~_/month

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

~~$34.00~~_/month

Continue
5 x 5 Small Unit

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

~~$34.00~~_/month

Continue
5 x 5 Small Unit

Humidity Controlled

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 $40.00_/month $40.00_/month Web Only Price
~~$45.00~~_/month

~~$45.00~~_/month

Continue
5 x 10 Small Unit

Humidity Controlled

Indoor

Elevator Access

Upper Floor
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 $39.00_/month $39.00_/month Web Only Price
~~$44.00~~_/month

~~$44.00~~_/month

Continue
5 x 14 Medium Unit

Humidity Controlled

Indoor

Elevator Access

Upper Floor
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 $51.00_/month $51.00_/month Web Only Price
~~$57.00~~_/month

~~$57.00~~_/month

Continue
5 x 14 Medium Unit

Humidity Controlled

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 $71.00_/month $71.00_/month Web Only Price
~~$79.00~~_/month

~~$79.00~~_/month

Continue
5 x 20 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 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 $81.00_/month $81.00_/month Web Only Price
~~$91.00~~_/month

~~$91.00~~_/month

Continue
5 x 20 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 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 $81.00_/month $81.00_/month Web Only Price
~~$91.00~~_/month

~~$91.00~~_/month

Continue
9 x 10 Medium Unit

Humidity Controlled

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 $102.00_/month $102.00_/month Web Only Price
~~$114.00~~_/month

~~$114.00~~_/month

Continue
9 x 14 Medium Unit

Humidity Controlled

Indoor

Elevator Access

Upper Floor
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 7 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 7 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 $84.00_/month $84.00_/month Web Only Price
~~$93.00~~_/month

~~$93.00~~_/month

Continue
9 x 14 Medium Unit

Humidity Controlled

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 7 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 7 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 $112.00_/month $112.00_/month Web Only Price
~~$124.00~~_/month

~~$124.00~~_/month

Continue
10 x 10 Medium Unit

Humidity Controlled

Indoor

Elevator Access

Upper Floor
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 $70.00_/month $70.00_/month Web Only Price
~~$78.00~~_/month

~~$78.00~~_/month

Continue
10 x 10 Medium Unit

Humidity Controlled

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 $110.00_/month $110.00_/month Web Only Price
~~$123.00~~_/month

~~$123.00~~_/month

Continue
10 x 14 Medium Unit

Humidity Controlled

Indoor

Elevator Access

Upper Floor
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 7 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 7 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 $89.00_/month $89.00_/month Web Only Price
~~$99.00~~_/month

~~$99.00~~_/month

Continue
10 x 14 Medium Unit

Humidity Controlled

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 7 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 7 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 $123.00_/month $123.00_/month Web Only Price
~~$137.00~~_/month

~~$137.00~~_/month

Continue
10 x 20 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 $154.00_/month $154.00_/month Web Only Price
~~$172.00~~_/month

~~$172.00~~_/month

Continue
10 x 20 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 $154.00_/month $154.00_/month Web Only Price
~~$172.00~~_/month

~~$172.00~~_/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 $168.00_/month $168.00_/month Web Only Price
~~$188.00~~_/month

~~$188.00~~_/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 $168.00_/month $168.00_/month Web Only Price
~~$188.00~~_/month

~~$188.00~~_/month

Continue

LOWEST RATES AND PRICES GUARANTEED

4 x 10 Unit
Humidity Controlled

Indoor

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

Reserve for FREE
5 x 10 Unit
Drive Up Access

Indoor

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

Reserve for FREE
5 x 10 Unit
Drive Up Access

Indoor

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

Reserve for FREE
5 x 10 Unit
Humidity Controlled

Indoor

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

Reserve for FREE
10 x 5 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

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 15 Unit
Humidity Controlled

Indoor

Elevator Access

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

Reserve for FREE
10 x 15 Unit
Drive Up Access

Indoor

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

Reserve for FREE
10 x 15 Unit
Drive Up Access

Indoor

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

Reserve for FREE
10 x 30 Unit
Drive Up Access

Indoor

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

Reserve for FREE
10 x 30 Unit
Drive Up Access

Indoor

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

Reserve for FREE
15 x 10 Unit
Humidity Controlled

Indoor

Elevator Access

Upper Floor
(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

Seth R

May 20, 2025 - From SF

Customer service is great, facilities are clean, access is easy with good hours
MB

November 21, 2024 - From SF

Easy experience, great price. Recommend
Shannon Diltz

May 20, 2023 - From SF

When I arrived a I was greeted and helped by two very nice employees! I was moving into my unit alone and had never done anything like this before so I was literally helped step by step! Such a blessing!
Darlene McAllister

February 02, 2023 - From SF

Have not moved everything into the unit but I foresee no problems
Stephannie

January 29, 2023 - From SF

Everything was easy to sign up. Facility employee was very nice and helpful. Would recommend.
Joel Keenan

July 20, 2022 - From SF

Tom's superb; he runs the Portsmouth office; great rates and clean safe storage.
Jennifer Conley

October 03, 2021 - From SF

Will recommend to anyone looking for storage unit!
See more

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 - 3416 - Portsmouth - Heritage Ave

70 Heritage Avenue , Portsmouth NH, 03801

Reserve a storage unit with Extra Space Storage - 3416 - Portsmouth - Heritage 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

Humidity Controlled

Indoor

Elevator Access

Upper Floor

Drive Up Access

Indoor

First Floor Access

Indoor

First Floor Access

Humidity Controlled

Indoor

First Floor Access

Humidity Controlled

Indoor

Elevator Access

Upper Floor

Humidity Controlled

Indoor

Elevator Access

Upper Floor

Humidity Controlled

Indoor

First Floor Access

Drive Up Access

Indoor

First Floor Access

Drive Up Access

Indoor

Enclosed

Humidity Controlled

Indoor

First Floor Access

Humidity Controlled

Indoor

Elevator Access

Upper Floor

Humidity Controlled

Indoor

First Floor Access

Humidity Controlled

Indoor

Elevator Access

Upper Floor

Humidity Controlled

Indoor

First Floor Access

Humidity Controlled

Indoor