Extension building is a major investment for any Frome homeowner, with costs varying significantly based on project scope, materials, and site conditions. In Frome's South West market, extension prices reflect local labour rates, material availability, and planning requirements. Whether you're adding a single-storey kitchen extension or a two-storey build, understanding typical costs helps you budget effectively. BizHub365 connects Frome residents with experienced local extension builders offering transparent quotes and proven track records.
Extension Builder Prices in Frome
| Service | Typical Cost | Unit |
|---|---|---|
| Single-storey extension (per sq m) | £1200 – £1800 | per sq m |
| Two-storey extension (per sq m) | £1800 – £2600 | per sq m |
| Kitchen extension (20 sq m) | £24000 – £36000 | per job |
| Rear extension with roof (30 sq m) | £36000 – £54000 | per job |
| Full renovation with extension | £50000 – £85000 | per job |
| Structural works and foundations | £5000 – £15000 | per job |
| Planning and building regulation approval | £800 – £2500 | per job |
Prices are indicative averages for Frome. Actual quotes will vary based on job specifics.
What Affects the Cost?
Extension costs in Frome are influenced by plot size, existing property construction type, ground conditions, and access difficulties. Planning permissions and building regulations approval add to timescales and costs. Material choices—brick, render, glazing standards—significantly impact final price. Labour availability in the South West and proximity to suppliers affect overall project costs. Site-specific factors like utility relocations, tree roots, or listed building constraints can push prices higher. Local tradespeople understand Frome's planning environment and can advise realistic budgets early.
Money-Saving Tips
Book consultations with multiple local builders to compare approaches and costs. Consider phased extensions to spread investment. Use locally-sourced materials where possible to reduce delivery costs. Plan extensions during quieter seasons (autumn/winter) when builders may offer competitive rates. Obtain planning advice early to avoid costly redesigns.
Frequently Asked Questions
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