Property stock
Victorian stucco-fronted terraces, private communal garden squares, mews conversions. Significant conservation coverage.
Basement Construction · Notting Hill · W11
Single-storey, double-storey and lightwell basement excavations under existing London homes. Delivered for Notting Hill across W11, coordinated with Royal Borough of Kensington and Chelsea.
Overview
HXL delivers basement construction in Notting Hill and across the wider London. Basement construction under existing London townhouses, semi-detached and detached homes is high-margin, technically demanding work that HXL routinely delivers. Single-storey excavations under footprint, double-storey schemes, lightwell and sub-pavement vault construction in conservation-area streets. All schemes include temporary-works design, structural propping, BS 8102-compliant waterproofing, and party wall coordination across all affected neighbours.
Notting Hill · local context
Property stock
Victorian stucco-fronted terraces, private communal garden squares, mews conversions. Significant conservation coverage.
Planning & conservation
Ladbroke Conservation Area, Pembridge Conservation Area (RBKC). Article 4 directions restrict alterations.
Planning: Royal Borough of Kensington and Chelsea
Typical scope
Representative work HXL undertakes across Notting Hill.
How we deliver
01
Ground investigation, structural engineering design, party wall service, planning consent where the scheme falls outside permitted development.
02
Underpin, install temporary works, excavate, remove spoil, construct retaining walls.
03
BS 8102 system installation, M&E first fix, plant install, second fix and finishes.
04
Structural sign-off, Building Control completion, waterproofing system warranty, 12-month workmanship warranty.
Questions
Yes. HXL delivers basement construction across Notting Hill (W11) and the wider London, as a principal contractor under a single JCT contract.
Royal Borough of Kensington and Chelsea. Ladbroke Conservation Area, Pembridge Conservation Area (RBKC). Article 4 directions restrict alterations. HXL coordinates the planning submissions and statutory consents in-house, alongside your architect.
Victorian stucco-fronted terraces, private communal garden squares, mews conversions. Significant conservation coverage.
More in Notting Hill
Basement Construction elsewhere
Enquire
HXL takes on a selective number of projects each year. A short note with the site, scope, appointed architect (if any) and likely timescale is all we need to open a conversation.
Private Residential
Homeowners with projects from £500k to £3m+, London and the Home Counties.
Residential Developments
Blocks of flats, multi-unit schemes, resale-ready delivery.
Heritage & Period
Listed buildings, conservation areas, period townhouses.