Loft conversions for HMOs in Grantham

We carry out HMO loft conversion projects in Grantham and across Lincolnshire, from the first measured survey to a house that is ready for its licence inspection.

We cover Grantham and the surrounding Lincolnshire postcodes, including NG31.

  • Work by S&K and vetted subcontractors
  • Designed around South Kesteven District Council's HMO standards
  • Free survey and fixed written quote

Ask about a house in Grantham

Tell us about the property. We reply within one working day.

If the property is in Grantham, the council that matters is South Kesteven District Council. We look up its current schemes for the address, note any conditions it usually attaches, and plan the work to suit.

Because we also manage and maintain HMOs, we design with day-to-day running in mind: hard-wearing finishes, sensible storage and layouts that keep shared spaces usable.

HMO rules in South Kesteven District Council

RuleSouth Kesteven District Council
Mandatory HMO licence (5+ people)In force everywhere in England
Additional HMO licensingNot confirmed
Selective licensingNot confirmed
Article 4 direction for small HMOsNot confirmed

Checked October 2026. Schemes change, so we confirm the position for your address before any work starts.

We couldn't confirm South Kesteven District Council's Article 4 position from its own website, so we check it with the council for the address. Seven or more occupants always needs planning permission. We couldn't confirm whether South Kesteven District Council runs additional licensing, so we check with the council for the address.

How we handle HMO loft conversion work in Grantham

Plenty of houses have roof space that could hold extra bedrooms, but in Grantham we always measure the headroom first, because floor under a 1.5 m ceiling does not count towards room size. That tells you how many rooms the loft can really add.

A loft room usually creates a third storey, so we plan the protected escape route and alarm upgrades for the whole Grantham house, not just the new floor. We also check the occupant count, because seven or more residents needs planning permission anywhere in Lincolnshire.

  • New staircase and protected escape route
  • Alarm extended and doors upgraded on lower floors
  • Updated floor plans for the licence file
  • Planning and permitted development position checked first
  • Headroom survey and countable floor area calculation

Loft conversions for HMOs near Grantham

What landlords in Grantham ask us

Can you convert part of a building above a shop in Grantham?

Often, yes. Flats above shops need extra attention to fire separation from the commercial unit, and we assess this at survey stage.

Do you supply fire doors and alarms as part of a conversion?

Yes. Fire doors, the alarm system and emergency lighting are specified to the fire risk of the house and included in the price, not added later.

What size must bedrooms be in an HMO in Grantham?

For licensed HMOs in England a room for one adult must be at least 6.51 square metres and a room for two adults at least 10.22 square metres. South Kesteven District Council may set additional standards, which we design to.

Does a converted HMO in Grantham need a licence?

Yes if five or more people from two or more households will live there, because mandatory licensing applies in every council in England. South Kesteven District Council may also license smaller HMOs, which we check for the address.

Planning an HMO in Grantham?

Book a free survey. We measure every room, check South Kesteven District Council's rules and give you a fixed written quote.

Call free Guide price