MCIAT chartered drawings · Fixed fees across all 33 London boroughs

Free 2026 London Planning ReportStructural Drawings in Hammersmith & Fulham

Open-plan kitchen extension of the kind commonly added to Hammersmith & Fulham's Fulham and Brackenbury terraces
Hammersmith & Fulham · London

Structural Drawings in Hammersmith & Fulham

Fixed-fee, MCIAT-chartered structural drawings for Hammersmith & Fulham homeowners — London Borough of Hammersmith & Fulham validation and local constraints handled from the start.

Free Hammersmith & Fulham planning assessment

Tell us your Hammersmith & Fulham address and project. A fixed quote and free planning appraisal land within one working day.

No obligation · No spam · Reply within 1 working day

Hammersmith & Fulham is classic terraced West London. Long Victorian and Edwardian grids across Fulham and Shepherd's Bush make side-return and rear extensions, loft conversions and basements the most requested projects, and the council's design expectations for these house types are well established. Around them sit the distinctive red-brick 'Lion houses' of the Peterborough Estate, Edwardian mansion blocks, and newer riverside development along the Thames through Sands End, with Parsons Green, Brook Green, Hammersmith and White City each adding their own grain to the borough.

The controls that matter here are layered. The council operates a basement policy requiring a basement impact assessment for below-ground works, covering structural stability, drainage and groundwater, and Thames-side flood-zone considerations apply near the river. Strong conservation control runs across Bishops Park, Peterborough Estate, Brackenbury, Ravenscourt Park, Bradmore and Crabtree, and Article 4 directions remove permitted development for HMO conversions and, in conservation areas, some basement and frontage works. We confirm exactly which of these apply to your exact address before drawing.

We draw Hammersmith & Fulham planning applications to the borough's residential extension and basement guidance, coordinating structural calculations in-house so party-wall-sensitive terraces and below-ground schemes are handled cleanly and are complete when submitted. On the dense grids we check permitted development first and confirm it with a Lawful Development Certificate where a side-return or rear extension qualifies, and on the Peterborough Estate we design to the 'Lion houses' character. The fee is fixed and agreed up front, typically around 30% below an architect's charge for the same council-accepted drawings, with free redraws until the council approves. Most householder applications are decided within the statutory eight-week period once validated, so we submit validation-first.

Open-plan kitchen extension of the kind commonly added to Hammersmith & Fulham's Fulham and Brackenbury terraces
Isometric illustration of a Hammersmith & Fulham home extension design
Proposed floor plan
Hammersmith & Fulham

Planning in Hammersmith & Fulham: what to know before you apply

Hammersmith & Fulham applies a basement policy requiring a basement impact assessment for below-ground works, and controls design closely within its conservation areas and on the Peterborough Estate. Article 4 directions remove permitted development for HMO conversions in parts of the borough. We confirm the constraints for your exact address before drawing.

Typical Hammersmith & Fulham housing stock

Long grids of Victorian and Edwardian terraces across Fulham and Shepherd's Bush, the distinctive red-brick 'Lion houses' of the Peterborough Estate, Edwardian mansion blocks, and newer riverside development along the Thames.

Areas we regularly draw for in Hammersmith & Fulham

Fulham · Shepherd's Bush · Hammersmith · Parsons Green · Sands End · Brook Green · White City

Structural Drawings for Hammersmith & Fulham homes: the package and the process

Every structural drawings we prepare for a Hammersmith & Fulham property is drawn to London Borough of Hammersmith & Fulham’s validation standards and tuned to the local constraints above. Here is what the drawing package covers and how the process runs from first survey to approval.

Structural drawings and calculations are the technical backbone of almost every London home improvement — removing a wall between a kitchen and dining room, inserting a steel beam (often called an RSJ) to open up a room, digging foundations for a rear extension, or checking that an existing roof and floor can safely carry the extra load of a loft conversion. Building Control will not sign off any of this work without a calculation from a qualified engineer showing the beam, foundation or floor is correctly sized for the loads it carries, and most builders will not order steel or start groundworks without one either.

DrawingsDirect produces and coordinates structural calculations in-house alongside your architectural drawings, rather than treating them as a separate, disconnected step. That matters in practice: it is common for a beam size on a structural calculation to not quite match what is drawn on the architectural plan, which causes delays at Building Control or confusion on site when the builder is ordering steel. Because we draw the architectural set and coordinate the structural calculation together, the beam, padstone and bearing shown on your drawings are the same ones the calculation is based on. Structural drawings are available as a standalone service for a single wall or beam, or bundled into a larger extension, loft or basement building regulations package.

Do I need structural calculations to remove a load-bearing wall in London?

If a wall carries any load from above — a floor, a roof, another wall, or a chimney breast — you need a structural calculation before it can be removed, and Building Control will ask for it as part of a Full Plans or Building Notice submission. This covers the great majority of kitchen-diner knock-throughs in London terraces and semis, where the wall between the kitchen and the rear reception room is almost always load-bearing. A calculation confirms the size and type of steel beam needed to replace the wall's support, the padstones or pier that carry the beam's weight down to the foundations, and the temporary propping needed while the work is carried out. If the wall shares a boundary or the new beam bears on a party wall, the Party Wall etc. Act 1996 will also apply and needs to be dealt with separately from the calculation itself.

How steel beam sizing works

A structural engineer calculates the loads bearing down on a wall from the floors, roof and any walls above it, then sizes a steel beam (RSJ) — its depth, width and steel grade — so it can safely carry that load across the required span without excessive deflection. The calculation also fixes the bearing length at each end, the padstones or steel plates that spread the load into the surrounding masonry, and whether the existing foundations need strengthening to take the extra point loads. Because we coordinate the calculation with the architectural drawing set, the exact beam size, orientation and position shown on your plans is the one the calculation specifies — so your builder can order the correct steel first time, and Building Control sees a consistent set of drawings rather than two documents that disagree.

Typical structural drawing scope by project
Project scopeWhat's includedFee guide
Single beam or wall removalOne steel calculation plus a drawing showing beam size, padstones and bearingsFrom £650
Loft conversion structural packageFloor and roof loading checks, beam calculations, staircase opening designIncluded within loft drawings from £1,100
Rear or side extension structural packageFoundation design, steel beam calculations, roof loading checksIncluded within planning and building regs packages from £2,200–£3,850
Basement or retaining structureUnderpinning, retaining wall and waterproofing-adjacent structural calculationsQuoted individually — ground conditions vary
FAQ

Structural Drawings in Hammersmith & Fulham — FAQs

Do I need a structural engineer to remove a wall in my London home?+
Yes, if the wall is load-bearing — which most internal walls between a kitchen and reception room are. We coordinate the structural calculation in-house alongside your drawings, so you do not need to find and brief a separate engineer yourself.
How long do structural calculations take?+
Structural drawings are typically ready within about 7 days of instruction, in line with the rest of our drawing packages, and are produced alongside your architectural and building regulations drawings so everything is issued together.
Will the steel beam on my drawings match what my builder orders?+
Yes — because we produce the architectural drawings and coordinate the structural calculation together, the beam size, position and bearings shown on your plans are the ones the calculation specifies, so there is nothing for your builder to reconcile on site.
Can you produce structural drawings without handling my full planning application?+
Yes, a standalone structural calculation is available if you already have architectural drawings and just need a wall or beam calculated and signed off for Building Control.
Do structural calculations need to be submitted to Building Control?+
Yes — a structural calculation is a required part of a Full Plans or Building Notice submission wherever a load-bearing wall, beam or foundation is involved, and Building Control will not approve the work without one.
Do I need planning permission for a side-return extension in Hammersmith & Fulham?+
On the Victorian and Edwardian terraces of Fulham and Shepherd's Bush a single-storey side-return or rear extension can fall within permitted development, so a full application isn't always required. Conservation areas across Fulham, Brackenbury and Ravenscourt Park, and the Peterborough Estate, restrict this. We check your street's designation first and can confirm permitted development with a Lawful Development Certificate.
Will I need a Basement Impact Assessment for a basement in Hammersmith & Fulham?+
Likely, yes. The council applies a basement policy requiring a basement impact assessment for below-ground works, covering structural stability, drainage and groundwater. Basement extensions are common on these terraces, so if you are considering one we flag the requirement early and coordinate the structural input so the application is complete when submitted.
What is special about the Peterborough Estate 'Lion houses'?+
The Peterborough Estate's distinctive red-brick 'Lion houses' carry strong conservation control over their external character, so alterations are expected to respect the estate's materials and detailing. We design to that character and prepare a full householder application where permitted development doesn't apply, which is the reliable route to approval there.
How long does Hammersmith & Fulham take to decide?+
The council determines most householder applications within the statutory eight-week period once validated; basement and conservation cases can involve additional consultation. Because the terraces are party-wall-sensitive, we prepare submissions to the borough's residential extension and basement guidance to avoid the drawing queries that cause most delays.
How much do planning drawings cost in Hammersmith & Fulham?+
We agree a fixed fee before we start, typically around 30% below an architect's fee for the same council-accepted drawings, with free redraws until the council approves. A side-return, a loft and a basement differ in complexity, so we quote once we have seen your address and project rather than by the hour.
Free Fixed Quote

Get your free Hammersmith & Fulham planning assessment

Tell us your Hammersmith & Fulham address and ambition — we'll confirm feasibility, local constraints and a fixed fee within one working day.