Prime London's Trusted Luxury Builder
Vine Construction is a family-run firm of luxury London builders specialising in the discreet, high-specification renovation of period townhouses, mews properties and prime residential estates across the capital. Since 2008 we have delivered complex home extensions, loft conversions, basement conversions and full period property restorations for owners of Grade II listed homes, conservation-area properties and estate-managed leaseholds including Grosvenor, Cadogan, Portman and Howard de Walden.
Our teams combine traditional trades — lime plastering, timber joinery, lead work, stone masonry and traditional sash window restoration — with modern building science: airtightness detailing, MVHR, underfloor heating and heritage-appropriate secondary glazing for acoustic and thermal upgrades that preserve historic character. Every project is led by a dedicated contracts manager, delivered under a JCT contract, and covered by £2m public liability and £10m employer's liability insurance.
Signature Services
- Home & Kitchen Extensions — single, double and wrap-around rear extensions with structural steels, glazed lanterns and seamless internal reconfiguration.
- Loft Conversions — mansard, L-shape and dormer loft conversions engineered for Victorian and Edwardian roofs across RBKC, Westminster and Camden.
- Basement & Vault Conversions — single-storey basement digs, lightwell formation and Party Wall Act coordination for terraced London homes.
- Bespoke Kitchen Renovations — architect-led kitchens with hand-made cabinetry, stone worktops and integrated appliance packages.
- Luxury Bathroom Refurbishment — spa-standard master suites with book-matched stone, walk-in showers and underfloor heating.
- Period Property Restoration — sympathetic restoration of Georgian, Victorian and Edwardian townhouses under listed-building consent.
- Sash Window Restoration — full overhaul, draught-proofing and reinstatement of timber box-sash windows.
- Heritage Secondary Glazing — discreet slimline systems that deliver acoustic and thermal performance without altering the primary window.
- Roofing & Leadwork — natural slate, clay tile and traditional lead detailing for heritage roofs.
- Interior Fit-Out — joinery, decoration and finishes coordinated with our in-house project managers.
Areas We Serve Across Prime London
We work across the most demanding postcodes in the capital, coordinating with local conservation officers, estate surveyors and heritage architects to deliver renovations that respect neighbourhood character.
- Builders in Kensington (W8) — Victorian and Edwardian townhouses under RBKC control.
- Builders in Chelsea (SW3) — Cadogan Estate leaseholds and King's Road properties.
- Builders in Mayfair (W1) — Grosvenor Estate townhouses and Georgian terraces.
- Builders in Belgravia (SW1) — stucco-fronted Grade II listed homes.
- Builders in Knightsbridge (SW1X, SW7) — high-security prime residential renovations.
- Builders in Notting Hill (W11) — stucco terraces and mews houses.
- Builders in Hampstead (NW3) — Arts & Crafts and Georgian properties.
- Builders in Marylebone (W1U) — Howard de Walden and Portman Estate homes.
- Builders in Fulham (SW6) — Victorian terraces and family extensions.
- Builders in Richmond (TW9, TW10) — riverside conservation homes.
- Kensington Victorian & Edwardian Restorations
- See all 40+ London areas served →
Recent Projects & Case Studies
Our portfolio documents ten flagship renovations completed across Central London, each with detailed scope, timeline, challenge and solution notes:
- Chelsea Sash Window Restoration — full overhaul of 18 heritage box-sash windows.
- Discreet Secondary Glazing, Belgravia — acoustic upgrade to a Grade II listed townhouse.
- Mayfair Townhouse Whole-House Refurbishment
- Kensington Basement Conversion & Lightwell
- Notting Hill Mansard Loft Conversion
- Knightsbridge Rear Kitchen Extension
Journal — Insights on Heritage Renovation
Long-form guides written by our contracts managers and heritage specialists:
- The Discerning Homeowner's Guide to Hiring a Builder in Chelsea
- The Art of Restoration: Choosing a Luxury Builder in Belgravia
- The Kensington Restoration Guide
- Listed Building Renovation in 2026: New Consent Rules, Heat Pumps & Secondary Glazing
- Browse all journal articles →
Our Process — From Enquiry to Handover
- Confidential consultation — a site survey and NDA-backed initial discussion.
- Feasibility & costing — a detailed cost plan aligned with your architect's drawings.
- Pre-construction — planning, listed-building consent and Party Wall Act notices.
- Construction — dedicated contracts manager, weekly reporting and JCT contract administration.
- Handover & aftercare — 12-month workmanship warranty and defects liability period.
Trust, Credentials & Insurance
Vine Construction is a fully insured contractor with £2m public liability, £10m employer's liability and contract works cover to £5m. We hold CSCS-carded trades, Gas Safe registered engineers and NICEIC-approved electricians, and we work regularly with heritage architects, conservation officers, and estate surveyors. Every completed project is backed by a written 12-month workmanship warranty in addition to standard manufacturer guarantees.
Frequently Asked Questions
How long does a typical London home extension take?
Most single-storey rear extensions take 14–20 weeks on site once planning and Party Wall matters are resolved. Larger wrap-around and basement projects range from 6 to 14 months.
Do you work on Grade II listed buildings?
Yes — a significant portion of our workload is Grade II listed and conservation-area properties in Kensington, Chelsea, Belgravia and Mayfair. See our period property restoration page.
Are you fully insured?
Yes, we carry £2m public liability, £10m employer's liability and project-specific contract works cover.
Can you coordinate with our architect and interior designer?
Absolutely — we regularly work as principal contractor alongside leading London architects and design studios.
Request a Confidential Site Survey
To discuss your project in confidence, call 020 7060 1579, WhatsApp +44 7853 322555, or email info@vineconstruction.com. Book online via our contact page or request a complimentary site survey.
