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Extra Space Storage - 3340 - Milford - Boston Post Road

1525 Boston Post Road, Milford, CT 06460
Rating Badge
5.0
(44)
Rating Badge
4.8
(537)
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Online Move-In AvailableRent online, skip the counter, and go straight to your space
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1% Military discount
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1% Military discount (applies to active-duty only)

Available Storage Units (24)

3x4

$2.50 / sqft
mini storage unit
Features
Climate Controlled1st FloorInterior
$30.00
$32.00
Reserve Now, Pay LaterYou will not be charged until move-in

4x4

$1.75 / sqft
mini storage unit
Features
Climate ControlledUpstairs via ElevatorInterior
$28.00
$30.00
Reserve Now, Pay LaterYou will not be charged until move-in

4x4

$2.44 / sqft
mini storage unit
Features
Climate Controlled1st FloorInterior
$39.00
$41.00
Reserve Now, Pay LaterYou will not be charged until move-in

6x4

$2.17 / sqft
mini storage unit
Features
Climate Controlled1st FloorInterior
$52.00
$55.00
Reserve Now, Pay LaterYou will not be charged until move-in

5x5

$1.68 / sqft
mini storage unit
Features
Climate ControlledUpstairs via ElevatorInterior
$42.00
$44.00
Reserve Now, Pay LaterYou will not be charged until move-in

5x5

$2.08 / sqft
mini storage unit
Features
Climate Controlled1st FloorInterior
$52.00
$55.00
Reserve Now, Pay LaterYou will not be charged until move-in

5x10

$0.84 / sqft
small storage unit
Features
Climate ControlledUpstairs via ElevatorInterior
$42.00
$45.00
Reserve Now, Pay LaterYou will not be charged until move-in

5x10

$1.04 / sqft
small storage unit
Features
Climate Controlled1st FloorInterior
$52.00
$55.00
Reserve Now, Pay LaterYou will not be charged until move-in

5x15

$0.77 / sqft
small storage unit
Features
Climate ControlledUpstairs via ElevatorInterior
$58.00
$61.00
Reserve Now, Pay LaterYou will not be charged until move-in

5x15

$0.92 / sqft
small storage unit
Features
Climate Controlled1st FloorInterior
$69.00
$73.00
Reserve Now, Pay LaterYou will not be charged until move-in

7x15

$0.90 / sqft
medium storage unit
Features
Climate ControlledUpstairs via ElevatorInterior
$94.00
$100.00
Reserve Now, Pay LaterYou will not be charged until move-in

7x15

$1.55 / sqft
medium storage unit
Features
Climate Controlled1st FloorInterior
$163.00
$173.00
Reserve Now, Pay LaterYou will not be charged until move-in

9x15

$0.98 / sqft
medium storage unit
Features
Climate ControlledUpstairs via ElevatorInterior
$132.00
$140.00
Reserve Now, Pay LaterYou will not be charged until move-in

9x15

$1.44 / sqft
medium storage unit
Features
Climate Controlled1st FloorInterior
$195.00
$206.00
Reserve Now, Pay LaterYou will not be charged until move-in

10x15

$0.98 / sqft
medium storage unit
Features
Climate ControlledUpstairs via ElevatorInterior
$147.00
$156.00
Reserve Now, Pay LaterYou will not be charged until move-in

10x15

$1.45 / sqft
medium storage unit
Features
Climate Controlled1st FloorInterior
$217.00
$230.00
Reserve Now, Pay LaterYou will not be charged until move-in

12x15

$1.32 / sqft
medium storage unit
Features
Climate Controlled1st FloorInterior
$238.00
$252.00
Reserve Now, Pay LaterYou will not be charged until move-in

10x20

$1.19 / sqft
medium storage unit
Features
Climate Controlled1st FloorInterior
$238.00
$252.00
Reserve Now, Pay LaterYou will not be charged until move-in

14x15

$0.73 / sqft
large storage unit
Features
Climate ControlledUpstairs via ElevatorInterior
$154.00
$163.00
Reserve Now, Pay LaterYou will not be charged until move-in

15x15

$1.13 / sqft
large storage unit
Features
Climate Controlled1st FloorInterior
$254.00
$269.00
Reserve Now, Pay LaterYou will not be charged until move-in

10x25

$1.16 / sqft
large storage unit
Features
Climate Controlled1st FloorInterior
$289.00
$304.00
Reserve Now, Pay LaterYou will not be charged until move-in

15x20

$1.19 / sqft
large storage unit
Features
Climate ControlledUpstairs via ElevatorInterior
$356.00
$369.00
Reserve Now, Pay LaterYou will not be charged until move-in

15x20

$1.19 / sqft
large storage unit
Features
Climate Controlled1st FloorInterior
$356.00
$369.00
Reserve Now, Pay LaterYou will not be charged until move-in

15x25

$1.22 / sqft
large storage unit
Features
Climate Controlled1st FloorInterior
$458.00
$465.00
Reserve Now, Pay LaterYou will not be charged until move-in

Complete Amenities & Features

ACCESS

  • 24-hour kiosk24-hour kiosk
  • Electronic gate accessElectronic gate access
  • Is your facility parking lot or driveway large enough for an 18-wheel truck?Is your facility parking lot or driveway large enough for an 18-wheel truck?

SECURITY

  • Video cameras onsiteVideo cameras onsite
  • On site office at facilityOn site office at facility
  • Resident ManagerResident Manager

OFFICE HOURS
SundayClosed
Monday9:30 AM – 6:00 PM
Tuesday9:30 AM – 6:00 PM
Wednesday9:30 AM – 6:00 PM
Thursday9:30 AM – 6:00 PM
Friday9:30 AM – 6:00 PM
Saturday9:00 AM – 5:30 PM
ACCESS HOURS
Sunday6:00 AM – 10:00 PM
Monday6:00 AM – 10:00 PM
Tuesday6:00 AM – 10:00 PM
Wednesday6:00 AM – 10:00 PM
Thursday6:00 AM – 10:00 PM
Friday6:00 AM – 10:00 PM
Saturday6:00 AM – 10:00 PM

VEHICLE STORAGE REQUIREMENTS

  • Requires titleRequires title
  • Requires registrationRequires registration
  • Requires insuranceRequires insurance
  • Must be drivableMust be drivable

PROPERTY COVERAGE

  • Insurance requiredInsurance required
  • Insurance available for purchaseInsurance available for purchase
  • Protection plan requiredProtection plan required
  • Protection Plan available for purchaseProtection Plan available for purchase
  • Homeowners or renters insurance acceptedHomeowners or renters insurance accepted

PAYMENTS

  • CashCash
  • Credit cards acceptedCredit cards accepted
  • CheckCheck

BILLING

  • Email invoicing availableEmail invoicing available
  • Automatic payments availableAutomatic payments available

MISCELLANEOUS

  • Mail or packages acceptedMail or packages accepted
  • Moving supplies for saleMoving supplies for sale
  • Paperwork can be done remotelyPaperwork can be done remotely

Customer Reviews

5.0(44)
Verified (44)Google (537)

5. Wonderful

by Virginia Cordero

October 21, 2024

5.0

Everything was great Erica is on her gameГўЛњВєГЇВёВЏ

Simple and fair pricing.

by athena

May 26, 2024

5.0

Eric was very helpful to me! He went over everything and I got to move in a day after I booked. The unit is clean and everything went well. Thank you!

itテ「竄ャ邃「s a wonderful place

by Marian Guthrie

March 31, 2024

5.0

Everything was perfect for the move-in

The best

by Cathie Hyde

March 22, 2024

5.0

This is the cleanest self storage facility I have ever been in. The units are easy to access. The facility is bright and safe. The equipment works as it should. The staff is helpful and informative. I would recommend this facility to anyone, long term or for a few months.

Prompt and professional

by Jonathan

August 26, 2023

5.0

Service was prompt and professional, they made me feel at ease knowing that everything was taken care of. They even have locks for sale as I forgot to get one. Thank you again.

Jo Rotondo's profileJo Rotondo
February 25, 2026

It was such a pleasure dealing with Erika today . She was very helpful , professional and kind. The faculty was spotless and so many options for storage. She went through a lot of options and found me something perfect. She definitely is an asset to your company and I will recommend to all of my friends to come and speak to her.

Frank Ranu's profileFrank Ranu
April 5, 2025

Been a customer here for a few years now. Compared to some of the other storage places in the area, this one is one of the nicer ones. It is always very clean and the few times I’ve interacted with the staff has been pleasant. This was Life Storage and now it is Extra Space. The price of a 5x5 unit has almost doubled in the four years that I’ve been coming here. The place could use a little bit sprucing up as it is looking a little tired. And it seems like every time I come the bathroom is being cleaned or out of service. Overall, it is a decent and staff place to store your stuff and is conveniently located on Boston Post Road near all the attractions of the area.

Karen Wade's profileKaren Wade
February 16, 2026

The staff, especially Jen, is very helpful! Convenient location and set up. Clean. However, be very careful of the prices. If you don’t pay upfront and ahead, your cost can double in a few short months. Plus. If you already have a unit at a promotional price, you can’t get that price again. That makes no sense. So in line with most other storage facilities they are no different from others price gouging you. It’s a business and they are not looking out for you. Trust me, what you have in storage is not worth what you will be paying store it.

Drew E's profileDrew E
February 26, 2026

Rates are good.. but perpetually gates are left open or disabled and take a while to get fixed. Staff are friendly but often I don’t think the upkeep is the same as other ExtraSpaces I’ve stored at. Overall a C grade.

David Kim's profileDavid Kim
March 6, 2026

I’ve been a customer at this location for several years and have been very satisfied. Jennifer in particular has been such a help: friendly, careful, and efficient!

How to Rent a Storage Unit With Storage.com

There are two easy ways to secure a unit at this storage facility

1You can complete your rental process online today and go straight to your unit when you plan to move in.
2You can make a reservation today with no payment until you sign your lease at your move-in date.
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