House Extension for Listed Buildings in Goudhurst
A house extension on a listed property in Goudhurst is a completely different job to a modern refit. Listed building consent (LBC) sits on top of standard building regs, materials have to match the age of the fabric, and any junction detail has to be signed off by Tunbridge Wells Borough Council's conservation officer before we cover it up.
Goudhurst has real depth of protected stock — Goudhurst Hilltop and surrounding streets contain a high concentration of Grade II entries. We hold heritage trades in-house: lime plastering, oak scarf joints, sash cord and box repair, hand-cut peg tiling.
Reduced-rate VAT (5%) applies to certain approved alterations to listed dwellings. We flag it on your quote where it's genuinely available — plenty of contractors miss this and hand HMRC 15% more than they need to.
What listed building consent covers
LBC is required for any work that affects the character of a listed building — inside or out. Removing a partition, changing a fireplace, replacing sash windows, disturbing lime plaster, altering roof structure. Doing work without LBC is a criminal offence, not a slap on the wrist.
- • External: joinery, roofing, chimneys, render, doors, windows
- • Internal: partitions, staircases, floorboards, panelling, fireplaces
- • Structural: any RSJ, opening-up, foundation work
- • Services: pipework routing where it disturbs historic fabric
Materials and methods we use on Goudhurst listed work
The specification for a listed Goudhurst house extension is genuinely different from a modern one — most materials cost more and take longer to source. Budget accordingly.
- • Lime plaster on riven laths (never gypsum on original walls)
- • Oak, elm or Douglas fir for structural repairs (never softwood substitution)
- • Hand-cut Kent peg tiles or clay pantiles for roof matching
- • Traditional bronze or wrought-iron ironmongery
- • Breathable insulation systems — wood fibre, sheep's wool, hemp
Budgeting for listed house extension in Goudhurst
Expect around 20–30% uplift over a standard house extension — a top-of-band Goudhurst listed job runs to ~£150,000 once LBC drawings, heritage statement, matched materials and slower on-site programme are all in. The reduced-rate VAT often absorbs most of that gap.
Heritage house extension for Goudhurst listed properties
Site visit with our heritage lead, LBC feasibility, matched-materials schedule, VAT-split quote in 5 working days.
Goudhurst design FAQs
Can you handle listed building consent applications in Goudhurst?
Yes — heritage statement, existing/proposed drawings, materials schedule and submission to Tunbridge Wells Borough Council conservation team. Typical determination is 8–12 weeks. We pre-meet the conservation officer on borderline schemes.
Will reduced-rate 5% VAT apply to my Goudhurst project?
It depends on the scope. Approved alterations to a listed dwelling qualify; repairs and maintenance do not. We split the quote so HMRC-compliant lines carry the 5% rate and everything else stays at 20%.
What if the conservation officer refuses my design?
Pre-application advice avoids most refusals. When it happens we redesign around the refusal reasons — usually a materials or elevation change — and resubmit. We've never lost a Goudhurst listed application on the second round.
Do you insure listed-building work differently?
Yes — our public liability policy specifies heritage and listed work. A standard contractor's PL often excludes it, which becomes a problem the day something goes wrong.
Related guides
Nearby areas we also cover
In short
Listed house extension in Goudhurst needs listed building consent, matched heritage materials, in-house lime/oak/tile skills, and an eye on reduced-rate 5% VAT. All handled in-house — 40+ years on Weald and Kent listed stock.