Measured Building Surveys · TW1 Twickenham
Richmond upon Thames protects the Twickenham Riverside, Montpelier Row and St Margarets conservation areas and applies careful householder control across a high-value river borough.
This page covers one part of the borough. For the full picture — fees, timelines and the council's current position — read measured building surveys in Richmond upon Thames.
A measured building survey captures your Twickenham property exactly — every wall, opening, level and boundary — as the accurate base for design and planning drawings. On TW1's older terraced and villa stock around Twickenham, St Margarets, East Twickenham, Strawberry Hill fringe, walls are rarely square, so a laser-measured survey prevents costly errors before Richmond Council ever sees the application.
Leica Disto laser + BLK360 point-cloud scanning, AutoCAD and Revit deliverables, MCIAT chartered.
Across Twickenham, St Margarets, East Twickenham, Strawberry Hill fringe in TW1, the dominant property is victorian and edwardian terraces and villas around twickenham, riverside houses, and inter-war semis toward st margarets. That stock shapes what measured building survey looks like here: the right approach for a period terrace differs from a mansion-block flat or a new-build, and Richmond Council judges each on design quality and neighbour impact. We survey the specific Twickenham property, confirm the planning route — Permitted Development, a Lawful Development Certificate, or full planning — and draw a council-ready set tailored to the TW1 streetscape.
Housing stock in TW1: Victorian and Edwardian terraces and villas around Twickenham, riverside houses, and inter-war semis toward St Margarets.
Within the district: Twickenham, St Margarets, East Twickenham, Strawberry Hill fringe.
Streets we know in TW1: the Montpelier Row Georgian terrace, the St Margarets estate roads and the streets around Twickenham Green. Each road has its own building line, boundary treatment and precedent that Richmond Council weighs when assessing a measured building survey scheme.
Conservation areas: Twickenham Riverside, Montpelier Row, St Margarets. Inside these, most external work needs full planning and a Heritage Statement.
Getting around TW1: Twickenham and St Margarets on South Western Railway into Waterloo.
Regeneration: Twickenham falls within or beside the Twickenham Riverside / town centre, which shapes local planning policy and design expectations.
Property values: around £400,000 for a flat and £750,000-£1.2m for a house — a useful gauge of the build value an extension or loft adds in TW1.
Borough character: Highest conservation area coverage in London; Royal Parks and Thames corridor add heritage layers; design quality heavily scrutinised.
A chartered technologist attends your Twickenham property with a Leica Disto laser and BLK360 scanner. Typical 2–3 bed terrace surveyed in 90 minutes.
Drafted in AutoCAD or Revit at 1:50 or 1:100 to ±3mm accuracy. Every room, opening, fitting and service annotated.
All four elevations plus cross-sections — essential for Twickenham planning applications, party wall awards and structural design.
BLK360 scan delivers a full 3D point cloud — ideal for Twickenham period properties, listed buildings or complex geometry.
DWG, RVT, PDF and IFC exports — compatible with your architect, structural engineer or contractor.
RICS-compliant accuracy report — ±3mm point-to-point, ±5mm absolute. Sign-off for council, party wall surveyor or insurer.
Single planning or building-regs submission.
Planning + building regs + structural.
Listed, conservation or complex sites.
Yes, but much of TW1 sits in the Twickenham Riverside, Montpelier Row or St Margarets conservation areas, where rear and side extensions, roof changes and even some flank windows need full planning with a Heritage Statement rather than Permitted Development. We design to match the period brick and detailing and submit to Richmond. Outside the designations, PD often applies.
The St Margarets conservation area covers the planned Victorian estate roads, so external alterations there are assessed for their effect on the uniform street character — rooflines, render and front boundaries especially. We design sympathetically and handle the application through Richmond's conservation officers.
Outside the conservation areas, usually yes — a rear dormer within the volume allowance, confirmed by a Lawful Development Certificate. Inside the Riverside, Montpelier Row or St Margarets designations, dormers are tightly controlled and conservation rooflights are often preferred. We confirm which applies to your road and draw it accordingly.
With TW1 houses around £750,000-£1.2m and fast trains to Waterloo, a side-return, rear or loft extension adds family space worth comfortably above the build and drawing cost. Twickenham is a settled, sought-after river market.
With Twickenham property at around £400,000 for a flat and £750,000-£1.2m for a house, the professional drawing fee is a small fraction of the value the work adds to TW1's victorian and edwardian terraces and villas around. Richmond 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 TW1 address.
For a TW1 project across Twickenham, St Margarets, East Twickenham, Strawberry Hill 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 Richmond Council (8 weeks for a householder application). We carry the Twickenham application through every officer query to the decision.
Twickenham (TW1) sits primarily in Richmond upon Thames, so applications are decided by Richmond Council. Conservation areas within TW1 include Twickenham Riverside, Montpelier Row, St Margarets, 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 measured building survey in Twickenham — 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 Richmond Council Building Control or an approved inspector. On TW1'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 Twickenham (TW1) property at around £400, 000 for a flat and £750, 000-£1.2m 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 TW1 homes.
If your site sits close to the edge of the borough, it is worth checking the authority next door. Browse everything we do in SW13, SW14, TW2, TW9, TW10, TW11 and TW12.
Pick a slot that suits you. No obligation and no sales pressure, just straight answers on your planning route.
Every TW1 postcode district we draw in, the stock that dominates it and the authority that validates a measured building survey there. TW1 fees below are the statutory England rates for 2026, not measured building survey estimates.
| Postcode | Area | Dominant stock | What it means for a measured building survey |
|---|---|---|---|
| TW1 | Twickenham | Georgian fragments, Victorian terraces, Edwardian villas | TW1 covers Twickenham only; Richmond Council handles the measured building survey. |
| SW13 | Barnes | Georgian villas, Edwardian terraces | Adjoining district to TW1. A survey is a record rather than an application, so nothing about it changes at the Richmond upon Thames boundary. |
| SW14 | Mortlake / East Sheen | Edwardian villas, 1930s semi-detached | Adjoining district to TW1. A survey is a record rather than an application, so nothing about it changes at the Richmond upon Thames boundary. |
| TW2 | Twickenham / Whitton | Georgian fragments, Victorian terraces, Edwardian villas | Adjoining district to TW1. A survey is a record rather than an application, so nothing about it changes at the Richmond upon Thames boundary. |
Roof pitch, wall build-up and plot depth change every few TW1 streets, and each one changes what a measured building survey can achieve at that address.
Conservation areas covering TW1 (Twickenham): Richmond Council runs 72, and Twickenham Riverside, Barnes Village, Ham Common are the ones TW1 (Twickenham) owners meet most. A measured building survey inside a TW1 (Twickenham) conservation area loses permitted development, so the TW1 (Twickenham) submission is a householder application at £548 decided in 8 weeks — not a £249 prior approval decided in 6 weeks. In Barnes Village a measured building survey is judged on the street elevation first.
TW1 (Twickenham) permitted development status: there is no borough-wide direction from Richmond Council, so a measured building survey at a TW1 address is normally still permitted development. We certify that with a £274 Lawful Development Certificate rather than leaving a TW1 (Twickenham) sale to argue it later.
What TW1 (Twickenham) is built from: Georgian in Richmond Green and Twickenham; Edwardian villas in Barnes and East Sheen; 1930s semi-detached in Whitton; riverside cottages along the Thames. Highest conservation area coverage in London; Royal Parks and Thames corridor add heritage layers; design quality heavily scrutinised. That mix decides the measured building survey route in TW1 (Twickenham) more than the postcode does, and it is what a Richmond Council case officer reads first. A householder application costs £548 paid to Richmond Council direct, with 8 weeks to a decision once validated.
Sources for this TW1 measured building survey 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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