For most 3-bedroom houses, a 100 sq ft to 150 sq ft storage unit is usually suitable. A 100 sq ft unit can work for an average home packed efficiently, while a 150 sq ft unit gives more space for bulkier furniture, appliances and boxes.

If you also need to store garage contents, garden equipment, large wardrobes or extra furniture, you may need a 200 sq ft unit or larger. The right size depends on what you are storing, how well items are packed and whether you need access during storage.

This guide explains what usually fits in 100 sq ft, 150 sq ft and 200 sq ft units, when to choose more space and how to pack a 3-bedroom house efficiently.

Why Choosing the Right Storage Unit Size Matters

Choosing the right storage unit size helps you avoid paying for space you do not need. It also makes your belongings easier to organise, protect and access.

If the unit is too small, boxes may need to be stacked too tightly. Furniture can become harder to protect, and you may need to upgrade later. If the unit is too large, you could end up paying for unused space.

The best approach is to list your largest items first, then add boxes, bags, appliances and smaller belongings.

What Is The Typical Storage Size for a 3-Bedroom House?

The typical storage size for a 3-bedroom house depends on how much furniture, how many boxes and whether you are storing outdoor or garage items.

• 100 sq ft works for an average 3-bedroom house packed efficiently.
• 150 sq ft is better for a larger or fully furnished 3-bedroom home.
• 200 sq ft or more may be needed for bulky furniture, garden items, garage contents or long-term storage with access space.

What Can Fit in a 100-150 sq ft Storage Unit?

A three-bedroom house typically contains furniture, appliances, boxes and personal belongings from several rooms. A 100–150 sq ft storage unit can usually hold many of the main contents of a three-bedroom house, depending on how much furniture you have, whether larger items can be dismantled, and how efficiently everything is packed.  

The following is a general breakdown of what could fit inside a 100–150 sq ft unit: 

• Beds, mattresses and dismantled bed frames
• Wardrobes, drawers and bedroom furniture
• Sofas, armchairs and living room furniture
• One dining room table together with six matching chairs
• One large flat-screen TV and one media entertainment console
• White goods such as a fridge freezer, washing machine, dryer or dishwasher
• Two coffee tables and four bedside nightstands
• Two adult bicycles and one lawnmower
• One set of outdoor garden furniture
• Multiple packed boxes containing clothes, kitchenware, books, toys and personal items

Simple Storage Unit Size Guide

Use this quick storage unit size guide to estimate how much space you may need before booking:

• 75 sq ft: Suitable for partial house contents, larger decluttering projects or some 2-bedroom flats.
• 100 sq ft: Often suitable for an average 3-bedroom house if furniture is dismantled and boxes are stacked well.
• 150 sq ft: A good option for larger 3-bedroom homes, bulky furniture, appliances and extra boxes.
• 200 sq ft: Useful for larger homes, garage contents, garden items, business stock or long-term storage with access space.

Learn more about moving house storage here.

Is 100 sq ft or 150 sq ft Better for a 3-Bedroom House?

A 100 sq ft unit may be enough if your furniture can be dismantled and you are storing mainly household contents. It works best when boxes are packed neatly and stacked safely.

A 150 sq ft unit gives more flexibility. It is usually better if you have large sofas, wardrobes, appliances, garden items or a higher number of boxes.

Choose 150 sq ft if you need easier access during storage. The extra space can help you create a walkway and avoid moving everything each time you need one item.

How to Pack a 3-Bedroom House Efficiently

Packing well helps you make better use of your storage unit and reduces the risk of damage. It also makes it easier to find items later.

Use these tips when packing a 3-bedroom house into storage:

• Use strong boxes of similar sizes so they stack safely.
• Dismantle beds, tables and large furniture where possible.
• Keep screws and fittings in labelled bags taped to the furniture.
• Place heavier boxes and appliances at the bottom.
• Wrap fragile items, mirrors and glass carefully.
• Use wardrobe, drawer and cabinet space for light items.
• Label every box by room and contents.
• Leave a small aisle if you need regular access.

Why Use Storage Vault Storage During a House Move?

Storage can make a house move easier when dates, renovations or removals do not go exactly to plan. It bridges delays between property closing dates and keeps furniture safe during home renovations.

• Flexible Access: Access your belongings during facility access hours.
• Helpful Support: Our team can help you choose a unit size based on what you need to store.
• Secure PIN Access: Secure keypad access control.
• CCTV Surveillance: Storage Vault facilities include CCTV monitoring and secure access features.
• Removal Support: Ask about removal services and moving support before booking.

Frequently Asked Questions About 3 Bedroom House Storage Unit Sizes

Is 100 sq ft enough for a 3-bedroom house?

A 100 sq ft unit may be enough for an average 3-bedroom house if items are packed efficiently. If you have bulky furniture, appliances, garden equipment or garage contents, a 150 sq ft unit may be more suitable.

When would I need a 150 sq ft storage unit?

A 150 sq ft unit is useful for larger 3-bedroom homes, bulky furniture, extra appliances, garden items or a higher number of boxes. It also gives more room if you need access during storage.

Can I store white goods and furniture?

Yes. You can store furniture and white goods, provided they are clean, dry and suitable for storage. Defrost fridges and freezers fully before moving them into a unit.

How can I make better use of storage space?

Use strong boxes, dismantle large furniture, place heavy items low and stack lighter boxes above. Keep items you need often near the front and leave a walkway if you need regular access.

Do I need a 200 sq ft unit for a 3-bedroom house?

You may need 200 sq ft if you are storing large furniture, garage contents, garden equipment, outdoor furniture or items from several rooms. It can also help if you want more space to organise and access belongings.

Can Storage Vault help me choose the right unit size?

Yes. Tell the team what you need to store, when you need storage and how long you expect to use it. They can help you compare unit sizes before you book.

Choose a Storage Vault Unit for Storing Your 3-Bedroom House

Storage Vault offers flexible storage for house moves, renovations and longer-term household storage. If you are storing the contents of a 3-bedroom house, our team can help you compare unit sizes and choose the right option for your belongings.

Contact the Storage Vault team today or get a quote online. Tell us what you need to store, when you need storage and how long you need it for, and we can help you choose the right unit size.