
Measured Building Survey in Hammersmith & Fulham
Fixed-fee, MCIAT-chartered measured building survey for Hammersmith & Fulham homeowners — London Borough of Hammersmith & Fulham validation and local constraints handled from the start.
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.


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
What Hammersmith & Fulham is actually built of
Building form decides the survey scope. Attached housing means party-wall lines and neighbouring returns have to be picked up accurately because they constrain everything after; a detached plot usually needs the boundary and levels instead. These are measured counts from Ordnance Survey building data, not a description of the borough.
Hammersmith & Fulham building stock
Residential building form across 4 of Hammersmith & Fulham's 4 postcode districts, from 1,576 classified buildings. Connectivity is topology: a semi extended into its garage reads as attached on more than one side.
| Attached on more than one side | 79% |
|---|---|
| Attached on one side | 18% |
| Detached | 3% |
| Buildings attached on more than one side | 1,243 |
| Detached buildings | 44 |
| Buildings classified | 1,576 |
| Postcode districts measured | 4 |
Source: Ordnance Survey National Geographic Database (derived statistics). Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Extracted 2026-08-17.
Measured Building Survey for Hammersmith & Fulham homes: the package and the process
A measured survey is the foundation every later drawing is checked against. We record the building as found — floor plans, elevations, sections, levels and, where needed, the position of structure and services — to a stated tolerance, so nothing downstream rests on an assumption about what is there.
The deliverable is chosen for what happens next. A conversion or extension design wants a layered CAD file that a designer can build on; a party wall or dilapidations matter wants dimensioned PDFs that stand on their own as a record. We agree that before the survey, because it changes what we capture.
Survey effort follows the building, not the floor area. A regular detached house measures quickly; a terrace with a rear outrigger, split levels, and a century of alterations takes longer because the survey has to record what was actually built rather than what the plan form implies.
Why does a planning or building regulations application need a measured survey?
A planning or building regulations application needs to show the existing building accurately alongside the proposed changes, so the council or Building Control can judge the impact of the work against what is actually there. Existing plans, elevations and sections drawn from an accurate measured survey give the borough confidence that the proposal has been designed against real dimensions, and give your builder a reliable set of drawings to price and build from — an application based on inaccurate or assumed dimensions risks queries, delays, or a design that does not translate cleanly on site.
What does a measured building survey capture?
The survey records everything needed to produce accurate existing drawings: internal room dimensions and floor-to-ceiling heights on every level, the position, width and height of every door and window, wall thicknesses, staircase dimensions and headroom, roof shape and pitch, chimney breasts and structural features, and the external footprint and boundary relationship of the property. Where relevant to the project, we also record ground levels, existing drainage runs and neighbouring boundary conditions.
This is captured with a laser distance meter rather than a tape measure, which keeps the survey accurate to within a few millimetres across a whole property and removes the cumulative measuring error that can creep into a hand-measured survey of a larger or more complex building.
Can I reuse an old survey or estate agent floor plan instead?
Generally, no — estate agent floor plans are produced for marketing purposes and are not dimensionally accurate enough to design an extension or loft conversion against, and a previous owner's drawings may not reflect alterations made since, or may simply be inaccurate to begin with. A fresh measured survey is a modest cost relative to the overall project and is the single best way to avoid a redesign once a builder is on site and finds the real dimensions differ from the drawings.
| Output drawing | Relies on the measured survey for |
|---|---|
| Floor plans | Accurate room dimensions and layout for sale, letting or lease use |
| Planning drawings | Existing plans, elevations and sections to compare against the proposal |
| Building regulations drawings | Accurate existing structure to design technical compliance against |
| Structural calculations | True spans, floor-to-ceiling heights and existing structural elements |

Measured Building Survey across Hammersmith & Fulham
Measured Building Survey in Hammersmith & Fulham — FAQs
How much does a measured building survey cost?+
How long does a measured survey take?+
Is a measured survey the same as a floor plan?+
Do I need a measured survey if I am only doing internal work?+
Can the survey be used for more than one purpose?+
Do I need planning permission for a side-return extension in Hammersmith & Fulham?+
Will I need a Basement Impact Assessment for a basement in Hammersmith & Fulham?+
What is special about the Peterborough Estate 'Lion houses'?+
How long does Hammersmith & Fulham take to decide?+
How much do planning drawings cost in Hammersmith & Fulham?+
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Tell us your Hammersmith & Fulham address and ambition — we'll confirm feasibility, local constraints and a fixed fee within one working day.