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. 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. Our portfolio documents ten flagship renovations completed across Central London, each with detailed scope, timeline, challenge and solution notes:

Long-form guides written by our contracts managers and heritage specialists: 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. 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.