How much does a storage unit cost for one month?

A 5x5 unit runs $50 to $90. A 10x10 runs $90 to $160. A 10x15 runs $120 to $220. Add $10 to $30 per month for insurance, $20 to $50 in move-in fees, and $10 to $25 for a lock. Climate-controlled units cost 20% to 40% more. Total first-month cost for a 10x10 with insurance and fees: $150 to $250 in most markets.

Can I keep my stuff at my old apartment after the lease ends?

No. Once your lease ends, the landlord has legal right to the property. Staying without permission or leaving belongings behind can result in abandoned-property charges, disposal fees, or even legal action. If you need extra time, negotiate a lease extension in writing or arrange early access to your new place.

Does homeowners insurance cover items in a storage unit?

Sometimes, but usually at a reduced limit. Many policies cover off-premises storage at 10% of your personal property limit. Some exclude storage entirely. Call your agent before you rent a unit. If your policy doesn't cover it, buy the facility's insurance or ask about adding a rider to your existing policy.

What is storage-in-transit (SIT) with a moving company?

SIT is when your moving company stores your shipment in their warehouse instead of delivering immediately. FMCSA rules (49 CFR § 375.403) allow up to 180 days of storage. Some movers include limited SIT in the contract; others charge per hundredweight per day, often $0.50 to $0.75 per 100 pounds daily. A 6,000-pound load stored for 30 days at $0.60 per cwt costs about $1,080.

How do I know if I need climate-controlled storage?

Rent climate control if you're storing electronics, wooden furniture, photographs, important documents, musical instruments, or anything sensitive to heat and humidity. Standard units can hit 100°F in summer and drop below freezing in winter. Climate control keeps the space between 55°F and 80°F year-round. It costs 20% to 40% more but prevents warping, mold, and damage.

Storage Unit vs Onsite Hold: When Each Makes Sense for Your Move

When to Use Storage vs Keeping Things at Home

If your move-out and move-in dates don't line up, you need a plan for your stuff. The choice comes down to this: pay for a storage unit or leave everything packed at your current place until moving day. Each works well in specific situations, and picking wrong costs you time and money.

Short version: If you need flexible access to your belongings or your gap is longer than 30 days, rent storage. If the gap is under three weeks and you can live around boxes, keep everything onsite. The math changes based on your lease terms, the size of your move, and whether you'll actually need to dig into packed boxes.

What Onsite Hold Actually Means

Onsite hold means you pack everything early, stack boxes in a spare room or garage, and live in a partially-packed house until moving day. You stay in the space, the landlord doesn't care (or doesn't know), and you avoid paying for external storage.

This works when:

Your lease runs past your move-out target date by two to three weeks
You have garage space, a basement, or an extra bedroom to stack boxes
You can function with limited access to your things (think: seasonal clothes, books, kitchen extras)
Your landlord allows you to remain through the end of your lease

It doesn't work when:

You've already signed over keys or your lease ends before the moving truck arrives
You need regular access to packed items
You're trying to show the home to buyers or new renters (boxes everywhere = bad optics)
You have more stuff than space to stage it safely

The hidden cost here is rent. If you're paying $1,800 a month and you only need the space for an extra two weeks, that's $900 for what amounts to a very expensive storage unit. Compare that to a 10x10 storage unit at $150 for the same period, and suddenly onsite looks wasteful.

When a Storage Unit Makes More Sense

Storage units shine when you need flexibility, longer hold times, or when staying put costs more than moving out early.

Rent a unit when:

Your move-out and move-in dates are separated by more than 30 days
Ending your lease early saves more than storage costs (break-lease fee vs monthly rent calculation)
You're moving across the country and need to ship belongings in waves
You're downsizing and need time to sell furniture without it cluttering your new place
You'll need to access specific items during the gap (tax documents, winter coats, tools)

Size matters. A 5x5 unit runs $50 to $90 per month in most markets. A 10x15 runs $120 to $220. If you're storing a full 2-bedroom apartment's worth of boxes and furniture, expect to need a 10x15 or larger. For help estimating your total move cost, use the moving cost calculator to see how storage fits into your budget.

The Real Costs Add Up Quickly

Storage isn't just the monthly rate. You also pay for:

Move-in fees or administrative charges: $20 to $50
Insurance (required by most facilities): $10 to $30 per month
Climate control upgrades if you're storing electronics, photos, or wooden furniture: add 20% to 40%
Locks (many facilities require you to bring your own): $10 to $25
Extra trips in a rental truck or hiring labor to load and unload twice

Let's run the numbers. You need storage for six weeks between lease end and new-home access. A 10x10 unit costs $140 per month in your city. You pay a $25 admin fee, $15 per month for insurance, and $15 for a lock. Total: $25 + ($140 + $15) × 1.5 months + $15 = $272.50. If your current rent is $2,000 per month, staying six extra weeks costs you $3,000. Storage wins by a mile.

But if the gap is only one week and your rent is $1,200 per month, onsite costs $300. Storage for even a partial month might run $180 to $200 after fees. Onsite wins, assuming your landlord allows it and you have the space.

Access Needs Change the Equation

Packed boxes at home mean you can tear one open at 11 p.m. if you forgot where you stashed the passport. Storage units have access hours. Most allow 24/7 entry, but some restrict hours to 6 a.m. to 10 p.m. If you need frequent access, that's friction.

Ask yourself:

Will I need work files, seasonal gear, or sentimental items during the gap?
Am I the type who will remember what's in box 47, or will I need to open six boxes to find one thing?
Do I have time to drive to the unit, unlock it, dig around, and drive home multiple times?

If the answer to any of those is yes, storage becomes less convenient. Onsite hold, annoying as it is to navigate a maze of boxes, at least keeps everything within arm's reach.

Insurance and Liability Differences

Homeowners or renters insurance typically covers your belongings while they're in your residence. The moment you move items into a storage unit, that coverage often gets murky. Many policies cap storage coverage at 10% of your personal property limit, and some exclude off-premises storage entirely.

Storage facilities sell their own insurance, but read the terms. Coverage is usually limited to specific perils (fire, theft) and excludes flood, mold, or pest damage unless you pay extra. A standard storage insurance plan runs $10 to $30 per month for $5,000 to $10,000 in coverage.

Onsite, your renters or homeowners policy continues to cover everything as long as you remain the legal tenant. One fewer policy to track, one fewer monthly bill.

Before you decide, call your insurance agent. Ask two questions: Does my current policy cover items in a storage unit, and if so, at what limit? And does the storage facility require me to carry their insurance or can I use my own?

FMCSA Rules and Storage in Transit (SIT)

If you're using a licensed moving company and need storage, you might qualify for storage-in-transit (SIT). Under FMCSA regulations (49 CFR § 375.403), movers can store your shipment in a warehouse at origin or destination for up to 180 days. The first period (often 90 days at origin or destination) may be included in your contract or billed separately.

SIT works well if:

Your new home isn't ready but you need to vacate immediately
You're coordinating a long-distance move and the timing is tight
You'd rather have the mover handle the logistics than rent your own unit and move things twice

Cost varies. Some carriers include limited SIT in the base quote. Others charge per hundredweight per day, often $0.50 to $0.75 per 100 pounds per day. A 6,000-pound shipment stored for 30 days at $0.60 per cwt per day costs $1,080. That's comparable to renting a large unit yourself, but the mover handles the labor.

Check your moving contract carefully. SIT charges, redelivery fees, and access restrictions should be spelled out in the estimate. For vetted carriers who disclose all fees up front, explore the DOT-vetted carrier network on goCubify.

Hybrid Approach: Pack Early, Store Later

You don't have to pick one strategy for everything. A hybrid model works well for many moves:

Pack non-essentials early and keep them onsite in a closet or garage
Two weeks before move-out, load those boxes into a storage unit
Live with only essentials during the final days at the old place
Move the storage unit contents directly to your new home when ready

This gives you the cost savings of staying in your current place as long as possible, the flexibility of controlled storage, and the sanity of not living in a box maze for a month.

For a full breakdown of packing timelines, see the 8-week countdown guide. And if you're not sure what to store vs what to toss, the Smart Leave decision guide walks through cost-to-ship vs replace math.

Decision Framework: Run the Numbers

Here's the formula:

Onsite hold cost = (Monthly rent ÷ 30) × Days beyond ideal move-out

Storage cost = (Monthly storage rate + Insurance + Fees) × Months needed + Move-in charges + Labor to load and unload twice

Add qualitative factors:

Do you need access? Storage loses points.
Will the landlord let you stay? If no, storage is your only option.
Is the gap under 15 days? Onsite is probably cheaper and simpler.
Is the gap over 45 days? Storage almost always wins.

Example: You're moving from Boston to Denver. Old lease ends June 15. New home is ready July 20. That's 35 days. Monthly rent in Boston is $2,200. A 10x15 storage unit near your old apartment costs $180 per month, plus $20 admin fee and $12 insurance.

Onsite cost: ($2,200 ÷ 30) × 35 = $2,567
Storage cost: ($180 + $12) × 1.17 months + $20 = $245

Storage wins by $2,322. Even if you pay a friend $200 to help you load and unload, you're still way ahead.

What goCubify Users Do

Most people using goCubify scan their home with the app, get a binding quote, and book the move in one session. The full app walkthrough shows you how the room-by-room scan feeds into real-time pricing from DOT-vetted carriers.

When the move-out and move-in dates don't align, the app flags it. You'll see options from carriers who offer SIT or flexible delivery windows. Some carriers will store your shipment at origin for 30 days at a flat rate. Others will deliver to a storage facility near your destination and redeliver when you're ready, all in one contract.

That transparency helps you decide fast. No guessing whether SIT is cheaper than renting your own unit, no calling six different moving companies to compare storage fees. You see the all-in cost before you commit.