Castle Mini Storage

12040 Parklawn Drive , Rockville MD, 20852

(833) 773-2603 Call Now!

Reserve a storage unit with Castle Mini Storage

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 - 05:00 PM
Sun CLOSED

Access Hours

Mon-Sun 12:00 AM - 11:59 PM

Facility Amenities

4 x 8 Small Unit

Roll Up Doors

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 21 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 21 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 $65.00_/month $65.00_/month Web Only Price
~~$75.00~~_/month

~~$75.00~~_/month

$1.00 First Month Special
Continue

$1.00 First Month Special
5 x 10 Small Unit

Swing Doors

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 21 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 21 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 $65.00_/month $65.00_/month Web Only Price
~~$95.00~~_/month

~~$95.00~~_/month

$1.00 First Month Special
Continue

$1.00 First Month Special
8 x 10 Medium Unit

Roll Up Doors

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 21 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 21 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 $101.00_/month $101.00_/month Web Only Price
~~$121.00~~_/month

~~$121.00~~_/month

$1.00 First Month Special
Continue

$1.00 First Month Special
8 x 15 Medium Unit

Drive Up Access

Outside Unit

Roll Up Doors
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 21 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 21 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 $195.00_/month $195.00_/month Web Only Price
~~$235.00~~_/month

~~$235.00~~_/month

$1.00 First Month Special
Continue

$1.00 First Month Special
8 x 15 Medium Unit

Drive Up Access

Outside Unit

Roll Up Doors

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 21 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 21 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 $195.00_/month $195.00_/month Web Only Price
~~$235.00~~_/month

~~$235.00~~_/month

$1.00 First Month Special
Continue

$1.00 First Month Special
10 x 10 Medium Unit

Roll Up Doors

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 21 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 21 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 $135.00_/month $135.00_/month Web Only Price
~~$145.00~~_/month

~~$145.00~~_/month

$1.00 First Month Special
Continue

$1.00 First Month Special
12 x 24 Large Unit

Drive Up Access

Outside Unit

Roll Up Doors
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 21 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 21 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 $425.00_/month $425.00_/month Web Only Price

Continue
12 x 24 Large Unit

Drive Up Access

Outside Unit

Roll Up Doors

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 21 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 21 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 $425.00_/month $425.00_/month Web Only Price

Continue
15 x 20 Large Unit

Drive Up Access

Outside Unit

Roll Up Doors
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 21 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 21 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 $425.00_/month $425.00_/month Web Only Price
~~$449.00~~_/month

~~$449.00~~_/month

Continue
15 x 20 Large Unit

Drive Up Access

Outside Unit

Roll Up Doors

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 21 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 21 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 $425.00_/month $425.00_/month Web Only Price
~~$449.00~~_/month

~~$449.00~~_/month

Continue

LOWEST RATES AND PRICES GUARANTEED

4 x 8 Unit
Roll Up Doors

Indoor

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

Reserve for FREE
5 x 10 Unit
Swing Doors

Indoor

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

Reserve for FREE
8 x 4 Unit
Roll Up Doors

Indoor

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

Reserve for FREE
8 x 15 Unit
Drive Up Access

Outside Unit

Roll Up Doors
(833) 773-2603 Call Now! Call now for availability

Reserve for FREE
8 x 15 Unit
Drive Up Access

Outside Unit

Roll Up Doors

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

Reserve for FREE
10 x 10 Unit
Roll Up Doors

Indoor

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

Reserve for FREE
10 x 10 Unit
Outside Unit

Roll Up Doors

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

Reserve for FREE
15 x 7 Unit
Drive Up Access

Outside Unit

Roll Up Doors
(833) 773-2603 Call Now! Call now for availability

Reserve for FREE
15 x 10 Unit
Drive Up Access

Outside Unit

Roll Up Doors
(833) 773-2603 Call Now! Call now for availability

Reserve for FREE
15 x 10 Unit
Drive Up Access

Outside Unit

Roll Up Doors

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

Reserve for FREE
15 x 10 Unit
Outside Unit

Roll Up Doors

First 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 - 05:00 PM
Sun CLOSED

Access Hours

Mon-Sun 12:00 AM - 11:59 PM

Facility Amenities

Customers Review

Seth Goodman

August 25, 2025 - From SF

Great so far. Grew up across the street in an apartment complex always saw this place
Nelson Gaitan

July 16, 2022 - From SF

Great location, easy access . So far I have no complaints â€¦â€¦..
Nicole

July 10, 2021 - From SF

Customer service staff is very friendly and helpful.
Max

April 22, 2020 - From SF

This place was just what I was looking for and received the best Customer service ever at a storage rental.

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

Castle Mini Storage

12040 Parklawn Drive , Rockville MD, 20852

Reserve a storage unit with Castle Mini Storage

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

Roll Up Doors

Indoor

First Floor Access

Swing Doors

Indoor

First Floor Access

Roll Up Doors

Indoor

First Floor Access

Drive Up Access

Outside Unit

Roll Up Doors

Drive Up Access

Outside Unit

Roll Up Doors

Enclosed

Roll Up Doors

Indoor

First Floor Access

Drive Up Access

Outside Unit

Roll Up Doors

Drive Up Access

Outside Unit

Roll Up Doors

Enclosed

Drive Up Access

Outside Unit

Roll Up Doors

Drive Up Access

Outside Unit

Roll Up Doors

Enclosed

4 x 8 Unit

Roll Up Doors

Indoor

First Floor Access

5 x 10 Unit

Swing Doors

Indoor

First Floor Access

8 x 4 Unit

Roll Up Doors

Indoor

First Floor Access

8 x 15 Unit

Drive Up Access

Outside Unit