Storage planning scenario

What Storage Size for a 3-Bedroom House?

A three-bedroom inventory commonly contains enough bulky furniture that floor-space efficiency becomes more important than the headline cubic volume. Access aisles also start to consume meaningful space.

MoveSize preset starting point

The current fuller 3-bedroom preset models about 150 sq ft when packed tightly, around 200 sq ft for a practical layout, and up to 300 sq ft when regular access and retrieval space are important. This is not a recommendation for every 3-bedroom house; change the inventory to match your belongings.

Storage unit size & cost optimiser

Edit this worked storage inventory

The worked example below is now live. Change items, packing style or prices and the storage scenarios recalculate on this page.

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MoveSize does not fetch, rank or recommend storage companies. Enter monthly prices from any supplier and we will do the arithmetic. The comparison uses the monthly figures you enter and does not automatically add insurance, deposits, locks, administration charges, promotions or other provider-specific costs.

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What is in the MoveSize preset?

This is a worked example from the current 3-bed house inventory, not a fixed rule based on bedroom count. With furniture dismantling enabled where practical, the preset contains 117 individual item/box units across 6 household categories.

AreaUnitsExamples in the preset
Living room101× 3-seat sofa, 1× 2-seat sofa, 2× Armchair, 1× Coffee table, 1× TV 51–65 in + 2 more item types
Bedroom172× Double mattress, 2× Double bed frame, 1× Single mattress, 1× Single bed frame, 2× 2-door wardrobe + 3 more item types
Kitchen & dining121× Fridge freezer, 1× Washing machine, 1× Tumble dryer, 1× Dishwasher, 1× Microwave + 2 more item types
Office21× Desk, 1× Office chair
Garage, hobby & garden102× Adult bicycle, 1× Lawn mower, 1× BBQ, 1× Garden table, 4× Garden chair + 1 more item type
Boxes & misc6642× Medium moving box, 16× Large moving box, 3× Wardrobe box, 4× Suitcase, 1× Vacuum cleaner

Quantities are the actual preset values used by the calculator. Boxes, suitcases and repeated furniture are counted as separate units.

What the current storage model calculates

Packed planning volume25.3 m³
Tight-pack model150 sq ft (modelled need 146 sq ft before rounding)
Practical model200 sq ft (modelled need 182 sq ft before rounding)
Regular-access model300 sq ft (modelled need 251 sq ft before rounding)

The three-bedroom preset contains more wardrobes, garden equipment and boxed contents. Its practical footprint rounds to 200 sq ft; allowing regular access and circulation pushes the model to 300 sq ft.

Model settings for this worked example: normal DIY packing, furniture dismantled where practical, and the same stacking/access assumptions published in MoveSize methodology. Preset calculation checked 6 September 2026.

What changes the result?

  • The current preset contains two sofas, three bookcases, three beds and three wardrobes, so bulky furniture is a major part of the model.
  • Garage and garden contents include two adult bicycles, a mower, BBQ, garden table, four chairs and a tool chest.
  • Four large appliances are included: fridge freezer, washing machine, tumble dryer and dishwasher.
  • There are 61 moving/wardrobe boxes plus four suitcases in the preset, making packed cartons a large share of the total units.
  • Loft, shed, gym or home-office contents should be added explicitly because they can move this scenario into the next storage size quickly.

Edit the worked inventory above

The live optimiser above starts with this property preset already loaded. Add or remove belongings, change packing assumptions or enter supplier prices and the result updates on this page.

Edit the 3-bedroom house inventory above ↑

Why not choose from the property size alone?

Three-bedroom homes often hide a large share of their contents in the garage, shed, loft and home office. Those possessions can matter more than the third bedroom itself, so the storage estimate is based on the explicit preset inventory rather than a bedroom multiplier.

Planning estimate only.
Confirm the actual internal dimensions, doorway, ceiling height, access conditions, prohibited items and storage rules with the provider before booking.