23/08/2026
For many families, cost is what starts the conversation about a garden annex, even if it's rarely the only thing that matters.
Care home fees typically run to £45,000–£80,000 or more a year, for as long as care is needed. An annex is usually a one-time cost from £60,000 inc VAT, covering the full build from start to finish.
This isn't about one option being right and the other wrong. It's about weighing up cost alongside independence, proximity and the level of support a relative actually needs, honestly and without pressure.
Talk it through with us: sussexgardenrooms.com/contact/