Whether you are downsizing, relocating across Grand Forks, renovating a room, or simply running out of space at home, one of the first decisions you will face is choosing the right storage unit size. Go too small and nothing fits. Go too large and you are paying for empty space every month. When people decide to buy storage units or rent one for the first time, the sizing question is almost always where they get stuck.
This guide takes the guesswork out of it. By the time you finish reading, you will know exactly which unit size fits a 1, 2, or 3 bedroom home and what factors can push you up or down a size.
Why Getting the Size Right Matters
Choosing the wrong size is one of the most common long-term storage mistakes homeowners make. Renting a unit that is too small means cramming belongings in ways that damage furniture, make items inaccessible, and create real headaches every time you need to find something. Renting too large means paying unnecessary monthly costs that add up quickly over months or years of storage.
The right unit size protects your belongings properly, keeps them organized and accessible, and fits your actual budget.
Storage Unit Sizes Explained
Before matching a unit to a bedroom count, it helps to understand what each common size looks like in practical terms.
5×5 The Small Unit
Twenty-five square feet roughly the size of a large walk-in closet. Good for a small number of boxes, seasonal items, holiday decorations, and minor personal belongings. Not suited for furniture of any meaningful size.
5×10 The Medium Unit
Fifty square feet about the size of a large bathroom. Fits a modest amount of furniture alongside boxes and personal items. The most popular unit size for single renters, students, and light household moves.
10×10 The Standard Unit
One hundred square feet roughly half a single-car garage. The workhorse of residential storage. Handles a solid bedroom’s worth of furniture plus a meaningful volume of boxes and household goods.
10×15 The Large Unit
One hundred and fifty square feet. Fits the contents of a full apartment or a two-bedroom home for most people. Enough room to store furniture, appliances, and a significant number of boxes while still being able to walk in and access items.
10×20 The Extra-Large Unit
Two hundred square feet a full single-car garage’s worth of space. Reserved for large households, full home contents during a renovation or move, or storage needs that span multiple rooms of furniture and appliances.
Matching Unit Size to Bedroom Count
1 Bedroom Home or Apartment
For most people storing the contents of a one-bedroom home, a 10×10 unit is the right starting point. It comfortably holds a bed frame and mattress, a dresser, a small couch or armchair, a desk, a television, and twenty or more boxes of clothing, kitchen items, and personal belongings.
If you are storing selectively keeping large furniture pieces at home or with family a 5×10 may be adequate. If your one-bedroom apartment includes a full living room set with a large sectional or significant appliances, stepping up to a 10×15 gives you room to organize properly.
2 Bedroom Home
A two-bedroom home typically requires a 10×15 unit. At this volume, you are dealing with two full bedroom sets, a living room, kitchen items, and all the accumulated belongings that come with a household rather than a single room.
A 10×15 unit in Grand Forks gives you enough floor space to store all of this while keeping items organized and accessible. If your home includes a large sectional, a dining table with chairs, and a significant appliance load, a 10×20 provides more comfortable space without the frustration of trying to fit everything into a slightly-too-small footprint.
3 Bedroom Home
For a three-bedroom home, a 10×20 unit is the standard recommendation. Three bedrooms mean three full sets of bedroom furniture, a living room, dining room, kitchen contents, and often a basement or garage’s worth of additional items that also need somewhere to go.
Some three-bedroom households with minimal furniture or selective storage may manage in a 10×15. But if you are storing most of what your home contains as is common during a renovation, relocation, or major transition a 10×20 gives you the space to do it properly and still be able to find what you need when you come back for it.
Factors That Can Change Your Unit Size
Bedroom count is a starting point, not a definitive answer. Several factors can push your ideal size up or down.
Packing and organization. A well-packed unit with disassembled furniture, stacked uniform boxes, and items stored inside drawers fits significantly more than a poorly organized one. Smart packing can sometimes let you drop a size.
What you are storing. Are you storing everything in the house or just selected items? Seasonal items only versus full furniture changes the math entirely.
Long-term versus short-term. For long-term storage, choosing a slightly larger unit is usually worth the modest additional cost your belongings need to be stored in a way that does not cause damage over months or years.
Climate sensitivity. Items sensitive to North Dakota’s temperature swings electronics, wood furniture, artwork, important documents benefit from a climate-controlled unit regardless of size.
Frequently Asked Questions
Can I buy storage units outright in Grand Forks rather than renting?
Most people in Grand Forks rent rather than buy storage units, as monthly rental provides flexibility without a large upfront investment. A&J North Storage offers flexible month-to-month terms, so you only pay for the time you need.
How much storage space do I need if I am just storing furniture temporarily?
For furniture-only storage during a renovation or short move, focus on the number and size of pieces rather than bedroom count. A bed frame, mattress, couch, and a few tables typically fit comfortably in a 10×10. Add dining furniture and you are looking at a 10×15.
Is a 10×10 big enough for a one-bedroom apartment?
For most one-bedroom apartments in Grand Forks, yes. A 10×10 handles a standard bedroom set, a modest living room, and a solid number of boxes. If your apartment has a large sectional or significant appliances, consider a 10×15.
What are the most common long-term storage mistakes homeowners make?
The most common long-term storage mistakes are choosing a unit that is too small and cramming items in ways that cause damage, failing to use climate control for sensitive items, and not labeling boxes making it nearly impossible to find anything later without unpacking everything.
Does A&J North Storage offer climate-controlled units in Grand Forks?
Yes. A&J North Storage offers climate-controlled unit options at our facility at 1809 N 6th St, Grand Forks, ND ideal for furniture, electronics, and other items sensitive to North Dakota’s temperature extremes.
How far in advance should I reserve a unit?
Reserving at least one to two weeks before your move date gives you the best selection of available sizes. Peak moving periods in Grand Forks can reduce availability quickly.
Final Thoughts
Choosing the right storage unit size comes down to a simple starting point match the unit to the bedroom count, then adjust up or down based on what you are actually storing and how long it needs to stay there. For most Grand Forks homeowners, a 10×10 handles a one-bedroom, a 10×15 handles a two-bedroom, and a 10×20 handles a three-bedroom home comfortably.
When in doubt, go slightly larger. The modest difference in monthly cost is almost always worth the peace of mind of having adequate, organized space.
Reserve Your Unit at A&J North Storage
At A&J North Storage, we offer a full range of storage units in Grand Forks to fit every household size from compact units for selective storage to large 10×20 units for full home contents. Our facility at 1809 N 6th St provides clean, secure, climate-controlled options with 24/7 gated access and flexible month-to-month rental terms.
Not sure which size is right for you? Our team is happy to help you figure it out before you commit.
Contact A&J North Storage today and let our team help you find the right unit size for your home storage needs.
