Outbuilding / Garden Room in Orpington

Office/annex garden rooms incl. base & first fix.

Typical Costs

Baseline: £12,000 – £19,000
Per m² guide: £500–£800 per m²

Example size in Orpington: 10–25 m²

Why Brixel in Orpington

Local team serving West Kingsdown + 30 miles
Verified reviews and recent projects
Clear timelines and tidy workmanship

Next steps

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