A Different Take on Multi-Generational Living

Designed around family needs, with room for everyone

Two-bedroom garden annexes are often built for elderly relatives. In this case, the roles were reversed. Instead of Lynn moving into her daughter’s garden, her daughter and granddaughter moved into Lynn’s. This allowed the whole family to stay close while giving everyone the space they needed.

Project Details

Bespoke Design with a Smooth Planning Process

The annexe was designed to meet Lynn and Julian’s needs, with just a few amendments needed to pass through building control.

  • Location: Kettering, Northamptonshire
  • Planning Authority: Kettering Borough Council
  • Full planning permission approved
  • Building was within 1 metre of boundary
  • Fire-rated steel cladding required
  • Colour: Moorland Green steel with Anthracite Grey windows and fascias

Project Specs:

  • Two-bedroom garden annexe
  • Handmade hideaway kitchen
  • Full compliance with building regulations
  • Mains services and utilities connected
  • Certified by local authority and electrician
Garden Room Granny Annexe

What Was Included

Fully Fitted, Ready to Move In

The annexe was completed with everything needed to move in and start living comfortably.

Two Bedrooms

Two Bedrooms

The layout included two bedrooms, making space for both Lynn’s daughter and granddaughter.

Handmade Hideaway Kitchen

Handmade Hideaway Kitchen

A compact but well-planned kitchen, hand-built to suit the internal space.

Plastered and Finished Walls

Plastered and Finished Walls

All internal walls were plastered and skimmed, ready for decoration.

Mains Service Connections

Mains Service Connections

Water, foul drainage and electric connections were made during the groundworks phase.

Screw-Pile Foundations

Screw-Pile Foundations

Installed in a day and chosen for their speed, strength and low disruption.

Fire-Rated Wall Cladding

Fire-Rated Wall Cladding

Required due to boundary regulations, the steel cladding used was both safe and visually clean.

 Thermally Efficient SIPs Build

Thermally Efficient SIPs Build

SIPs panels used for strong insulation and fast installation.

Tested and Certified Electrics

Tested and Certified Electrics

All electrical systems were tested by a qualified electrician and signed off with a Part P certificate.

Full Building Regulation Approval

Full Building Regulation Approval

The local authority inspector signed off on both the structure and all service connections.

Granny Annexe Build

Project Timeline

All work handled by The Green Room and delivered within a clear timeframe

1

Planning and Design

Planning and Design

The design passed planning and only needed a few small changes to meet building regulations.

2

Groundworks and Trenching

Groundworks and Trenching

Ground preparation and utilities trenching took two weeks, with Julian lending a hand himself.

3

Foundations and Structure

Foundations and Structure

Screw-pile foundations were installed in a day, followed by rapid erection of the walls, roof and windows.

4

Internal Works

Internal Works

Internal walls, doors and services were installed and connected. The handmade kitchen was fitted during this stage.

5

Plastering and Final Fix

Plastering and Final Fix

Skimming, flooring and skirting boards were completed. Weather delays extended this phase to two weeks.

6

Inspection and Sign-Off

Inspection and Sign-Off

Building control carried out final checks. Electrics were tested and certified, and the annexe was handed over ready to decorate.

Project Videos

Watch various videos relating to this project.

Granny Annexe Hideaway Kitchen
Two Bedroom Granny Annexe
Granny Annexe, Garden Annexe, Phase One of the Build

Designed to Fit the Family

Built with help from the homeowner and finished for long-term use

This project was unique in that the daughter moved into the mother’s garden, not the other way around. The two-bedroom layout gave enough space for both generations, while the steel cladding met fire safety regulations due to the building’s proximity to the boundary.

Julian, a retired builder, took an active role during the early stages and even appears in the build video. Planning and regulation sign-off were managed by The Green Room, ensuring a smooth process from start to finish.

To learn more about this type of build or explore other examples, visit our Granny Annexes page or fill in our Get a Quote form.

Get in Touch with The Green Room

Our team of down-to-earth experts genuinely care about great garden spaces and excellent customer service. Whether you’re just starting to explore your options or ready to move forward with your project, we’re here to help.