W14 spans Hammersmith & Fulham and Kensington & Chelsea; conservation control is strong around Barons Court, and the Earls Court scheme borders the area.


If your property sits elsewhere in the borough, the borough-wide page for building regulations drawings in Hammersmith and Fulham covers the same service across every ward.
Building regulations drawings for a West Kensington project turn the design into a construction-ready set — Part A structure, Part B fire, Part L thermal, Part M access — for Hammersmith & Fulham Council Building Control or an approved inspector. On W14's grand victorian terraces and mansion blocks around, the recurring details are steel beams over knocked-through ground floors, loft floor build-ups, and insulation upgrades to solid period walls around West Kensington, Barons Court, Olympia, Holland Park fringe.
A construction-ready drawing package compliant with every Approved Document — Part A structure, Part B fire, Part L thermal, Part M accessibility — submitted to LABC or your approved inspector with structural calculations coordinated.
Across West Kensington, Barons Court, Olympia, Holland Park fringe in W14, the dominant property is grand victorian terraces and mansion blocks around west kensington and barons court, with artists' studio houses near holland park. That stock shapes what building regulations drawings looks like here: the right approach for a period terrace differs from a mansion-block flat or a new-build, and Hammersmith & Fulham Council judges each on design quality and neighbour impact. We survey the specific West Kensington property, confirm the planning route — Permitted Development, a Lawful Development Certificate, or full planning — and draw a council-ready set tailored to the W14 streetscape.
Housing stock in W14: Grand Victorian terraces and mansion blocks around West Kensington and Barons Court, with artists' studio houses near Holland Park.
Within the district: West Kensington, Barons Court, Olympia, Holland Park fringe.
Streets we know in W14: the Barons Court streets (Gledstanes Road, Castletown Road), the Gibbs Green area and the Edwardes Square fringe. Each road has its own building line, boundary treatment and precedent that Hammersmith & Fulham Council weighs when assessing a building regulations drawings scheme.
Conservation areas: Barons Court, West Kensington, Edwardes Square / Scarsdale fringe. Inside these, most external work needs full planning and a Heritage Statement.
Getting around W14: West Kensington and Barons Court on the District and Piccadilly lines, plus Kensington Olympia.
Regeneration: West Kensington falls within or beside the Earls Court / West Kensington regeneration, which shapes local planning policy and design expectations.
Property values: around £550,000 for a flat and £1.2m-£2m for a house — a useful gauge of the build value an extension or loft adds in W14.
Borough character: Suburban-feel residential streets with strong conservation area coverage; well-established mansard precedents on many terraces.
Plans, sections and elevations at 1:50 with full annotation and material specification.
U-values for walls, roof, floor and glazing; SAP or SBEM where required; compliance statement.
Chartered engineer sign-off on beams, pad foundations, lintels, roof structure.
Escape routes, compartmentation, smoke alarms, fire-rated construction detail.
Soil and vent pipe routes, MVHR coordination, EV charging (Part S).
Full Plans submission to Hammersmith & Fulham Council Building Control or an approved inspector with inspections coordinated through to completion certificate.
Single planning or building-regs submission.
Planning + building regs + structural.
Listed, conservation or complex sites.

Yes, but the handsome Victorian terraces around Gledstanes Road and Castletown Road sit in the Barons Court conservation area, so rear and side extensions and roof changes need full planning with a Heritage Statement rather than Permitted Development. We design to match the period detailing and submit to Hammersmith & Fulham.
W14 straddles the boundary — West Kensington and Barons Court largely sit in Hammersmith & Fulham, with the eastern edge toward Holland Park in Kensington & Chelsea. The two councils apply different conservation and basement controls, so we confirm your exact authority before quoting.
The major Earls Court / West Kensington regeneration borders W14, bringing thousands of new homes and improved public realm, supporting values. For a house project the binding controls remain Permitted Development limits and the local conservation area, which we check for your address.
Yes. The mansion blocks around West Kensington and Olympia usually have freeholder controls alongside council planning, and any external change needs full consent. We produce drawings that satisfy both the freeholder and the council, and handle Party Wall matters between flats.
With West Kensington property at around £550,000 for a flat and £1.2m-£2m for a house, the professional drawing fee is a small fraction of the value the work adds to W14's grand victorian terraces and mansion blocks around. Hammersmith & Fulham Council charges its own statutory application fee on top (currently £548 for a householder planning application, £610 for a full application). We quote the drawings as one fixed price and the free site survey covers every W14 address.
For a W14 project across West Kensington, Barons Court, Olympia, Holland Park fringe, expect roughly 3–4 weeks from instruction to submission: week 1 the measured survey, weeks 2–3 the drawings and your revisions, then validation and the statutory determination by Hammersmith & Fulham Council (8 weeks for a householder application). We carry the West Kensington application through every officer query to the decision.
West Kensington (W14) sits primarily in Hammersmith and Fulham, so applications are decided by Hammersmith & Fulham Council. Conservation areas within W14 include Barons Court, West Kensington, Edwardes Square / Scarsdale fringe, where full planning and a Heritage Statement are required. We confirm the planning route for your exact address before quoting.
Almost always. Any structural work behind building regulations drawings in West Kensington — new openings, steel beams, loft floors, foundations — needs Building Regulations approval covering structure (Part A), fire escape (Part B) and insulation (Part L), submitted to Hammersmith & Fulham Council Building Control or an approved inspector. On W14's typically terraced and semi-detached stock, a Party Wall notice to adjoining neighbours is normally required before the steelwork. We coordinate both as part of the Complete package.
In value terms, yes. With West Kensington (W14) property at around £550, 000 for a flat and £1.2m-£2m for a house, a well-designed extension or loft typically returns more than it costs in added floor area and sale value. The bigger risk is an unapproved or non-compliant scheme — which is why council-ready drawings and a clean Building Control sign-off matter on W14 homes.
Neighbouring authorities set their own policies, and the boundary rarely matches the postcode. Full service listings for SW6, W6 and W12.
Pick a slot that suits you. No obligation and no sales pressure, just straight answers on your planning route.
Every W14 postcode district we draw in, the stock that dominates it and the authority that validates a building regulations package there. W14 fees below are the statutory England rates for 2026, not building regulations package estimates.
| Postcode | Area | Dominant stock | What it means for a building regulations package |
|---|---|---|---|
| W14 | West Kensington / Barons Court | Victorian and Edwardian villas | West Kensington / Barons Court is split at W14. Either Hammersmith & Fulham Council or RBKC Planning can determine a building regulations package here, so the W14 address is checked against both policies maps first. |
| W14 | Barons Court | Edwardian mansion blocks, Victorian terraces | Barons Court is inside W14. Building control is not a council monopoly: an approved inspector can take the same job, discharging the same duty under the Building Regulations, wherever the address sits. |
| W14 | Holland Park | Victorian and Edwardian villas | Holland Park sits inside W14. The Building Regulations check can be bought from RBKC Planning building control or from a private approved inspector — the owner chooses, and the choice is not tied to the borough boundary. |
| SW6 | Fulham / Parsons Green | Victorian terraces, mansion blocks | Adjoining district to W14. Building control here can go to Hammersmith and Fulham or to an approved inspector, on the same terms as in W14. |
| W6 | Hammersmith / Brackenbury Village | Victorian terraces, mansion blocks | Adjoining district to W14. Building control here can go to Hammersmith and Fulham or to an approved inspector, on the same terms as in W14. |
| W12 | Shepherd's Bush / White City | Victorian and Edwardian terraces | Adjoining district to W14. Building control here can go to Hammersmith and Fulham or to an approved inspector, on the same terms as in W14. |
| SW3 | Chelsea / Brompton | Georgian and Victorian terraces, listed buildings | Adjoining district to W14. The Building Regulations are national; only the choice of inspector is local, and even that is not fixed by Kensington and Chelsea. |
| SW5 | Earl's Court | Stucco terraces, Edwardian mansion blocks | Adjoining district to W14. The Building Regulations are national; only the choice of inspector is local, and even that is not fixed by Kensington and Chelsea. |
| SW7 | South Kensington / Knightsbridge | Stucco terraces, mansion blocks, listed buildings | Adjoining district to W14. The Building Regulations are national; only the choice of inspector is local, and even that is not fixed by Kensington and Chelsea. |
| SW10 | West Brompton / World's End | Georgian and Victorian terraces, listed buildings | Adjoining district to W14. The Building Regulations are national; only the choice of inspector is local, and even that is not fixed by Kensington and Chelsea. |
Roof pitch, wall build-up and plot depth change every few W14 streets, and each one changes what a building regulations package can achieve at that address.
Conservation areas covering W14 (West Kensington / Barons Court): Hammersmith & Fulham Council runs 45, and Parsons Green, Walham Green, Hammersmith Grove are the ones W14 (West Kensington / Barons Court) owners meet most. A building regulations package inside a W14 (West Kensington / Barons Court) conservation area loses permitted development, so the W14 (West Kensington / Barons Court) submission is a householder application at £548 decided in 8 weeks — not a £249 prior approval decided in 6 weeks. In Parsons Green a building regulations package is judged on the street elevation first.
What Article 4 removes near W14 (West Kensington / Barons Court): Article 4 removes PD for HMO conversions; restrictions on ground-floor shop-to-residential in certain streets. Before pricing a building regulations package we check whether the W14 address is inside the mapped area, because Hammersmith & Fulham Council draws the W14 (West Kensington / Barons Court) boundary street by street rather than across the whole of W14 (West Kensington / Barons Court).
What W14 (West Kensington / Barons Court) is built from: Victorian and Edwardian terraces — particularly two-storey bay-fronted terraces south of the river in Fulham and Parsons Green; mansion blocks along main roads. Suburban-feel residential streets with strong conservation area coverage; well-established mansard precedents on many terraces. That mix decides the building regulations package route in W14 (West Kensington / Barons Court) more than the postcode does, and it is what a Hammersmith & Fulham Council case officer reads first. A householder application costs £548 paid to Hammersmith & Fulham Council direct, with 8 weeks to a decision once validated.
Conservation areas covering W14 (West Kensington / Barons Court): RBKC Planning runs 38, and Holland Park, Earls Court, Kensington are the ones W14 (West Kensington / Barons Court) owners meet most. A building regulations package inside a W14 (West Kensington / Barons Court) conservation area loses permitted development, so the W14 (West Kensington / Barons Court) submission is a householder application at £548 decided in 8 weeks — not a £249 prior approval decided in 6 weeks. In Holland Park a building regulations package is judged on the street elevation first.
What Article 4 removes near W14 (West Kensington / Barons Court): Article 4 Directions covering HMOs, office-to-residential, and basement developments — RBKC has some of the strictest basement policies in London. Before pricing a building regulations package we check whether the W14 address is inside the mapped area, because RBKC Planning draws the W14 (West Kensington / Barons Court) boundary street by street rather than across the whole of W14 (West Kensington / Barons Court).
Digging below a W14 (West Kensington / Barons Court) property: RBKC's basement policy (post-2015) limits to single-storey under 50% of garden area; double-storey basements effectively prohibited in residential streets. Where a building regulations package in W14 (West Kensington / Barons Court) involves excavation that is read beside the Party Wall etc. Act 1996, which needs two months notice for a W14 (West Kensington / Barons Court) dig within 3 m of a neighbour, and RBKC Planning expects the W14 ground conditions addressed in the application.
What W14 (West Kensington / Barons Court) is built from: Grand white stucco Regency and Victorian terraces; red-brick Queen Anne mansions in Kensington; Edwardian mansion blocks; almost no post-war housing stock. Internationally wealthy residents; extensive listed building coverage; heritage and streetscape prioritised in every decision. That mix decides the building regulations package route in W14 (West Kensington / Barons Court) more than the postcode does, and it is what a RBKC Planning case officer reads first. A householder application costs £548 paid to RBKC Planning direct, with 8 weeks to a decision once validated.
Sources for this W14 building regulations package page: borough policies maps and conservation-area registers (2025–26), Royal Mail postcode district boundaries, the Town and Country Planning (Fees for Applications) (England) Regulations, the Town and Country Planning (General Permitted Development) (England) Order 2015 as amended, and the Party Wall etc. Act 1996.
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