Richmond upon Thames protects the Richmond Hill, Petersham and Ham Common conservation areas, with Richmond Park, the protected Petersham view and Ham House (National Trust) shaping policy across a very high-value area.


This page covers one part of the borough. For the full picture — fees, timelines and the council's current position — read planning drawings in Richmond upon Thames.
Planning drawings for Richmond start by establishing whether your scheme is Permitted Development, needs a Lawful Development Certificate, or full planning from Richmond Council. On TW10's georgian and victorian villas and terraces around, the recurring questions are roof additions, rear and side-return extensions, and alterations within Richmond Hill, Petersham, Ham Common, Ham House. We draw existing and proposed plans, elevations and a site location plan to the council's validation checklist for Richmond Hill, Petersham, Ham, Ham Common.
Across Richmond Hill, Petersham, Ham, Ham Common in TW10, the dominant property is georgian and victorian villas and terraces around richmond hill and petersham, with cottages on ham common — a premium green market. That stock shapes what planning permission drawings 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 Richmond property, confirm the planning route — Permitted Development, a Lawful Development Certificate, or full planning — and draw a council-ready set tailored to the TW10 streetscape.
Housing stock in TW10: Georgian and Victorian villas and terraces around Richmond Hill and Petersham, with cottages on Ham Common — a premium green market.
Within the district: Richmond Hill, Petersham, Ham, Ham Common.
Streets we know in TW10: the Richmond Hill terraces, the Petersham village lanes and the cottages around Ham Common. Each road has its own building line, boundary treatment and precedent that Richmond Council weighs when assessing a planning permission drawings scheme.
Conservation areas: Richmond Hill, Petersham, Ham Common, Ham House. Inside these, most external work needs full planning and a Heritage Statement.
Getting around TW10: Richmond station (District line, Overground, South Western Railway) serves TW10.
Property values: TW10's 2025 median was £832,500, from 275 sales logged by HM Land Registry, with a quarter of them selling above £1,330,000. The borough median for Richmond upon Thames was lower, £725,000, over 2,715 sales. Contains HM Land Registry data (c) Crown copyright and database right 2026
Borough character: Highest conservation area coverage in London; Royal Parks and Thames corridor add heritage layers; design quality heavily scrutinised.
A chartered technologist visits and laser-measures every room. Typically 60–90 minutes on site.
Drafted in Revit or AutoCAD at 1:100 or 1:50. Fully annotated and council-ready.
Unlimited revisions until you approve. Shadow studies for committee-sensitive applications.
Site location plan, block plan, Design & Access Statement where required.
We lodge the application with Richmond Council and pay statutory fees directly.
Every officer query, consultation response and amendment handled through to determination.
Single planning or building-regs submission.
Planning + building regs + structural.
Listed, conservation or complex sites.

Yes, but almost all of TW10 sits in the Richmond Hill, Petersham or Ham Common conservation areas, where extensions and roof changes need full planning with a Heritage Statement. The protected view from Richmond Hill and the setting of Richmond Park add further sensitivity. We design to the period and submit to Richmond.
Proximity to Richmond Park and the legally protected view from Richmond Hill mean the council carefully assesses height, roofline and visibility for properties on the slope. We design within those constraints and explain at survey how your position affects what is achievable.
Yes — the Ham Common conservation area and the setting of Ham House protect the village character, so even modest external changes are assessed for their heritage effect. We produce a sympathetic design and a Heritage Statement and handle the Richmond application.
With houses commonly £900,000 to well over £2m, a consented extension or loft adds significant value in one of London's most desirable green markets. The planning bar is high, so professional drawings and heritage justification matter.
Richmond Council charges its own statutory application fee (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 TW10 address.
For a TW10 project across Richmond Hill, Petersham, Ham, Ham Common, 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 Richmond application through every officer query to the decision.
Richmond (TW10) sits primarily in Richmond upon Thames, so applications are decided by Richmond Council. Conservation areas within TW10 include Richmond Hill, Petersham, Ham Common, Ham House, 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 planning permission drawings in Richmond — 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 TW10'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. 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 TW10 homes.
Planning history and precedent stop at the borough line, so the comparable approvals nearby may sit elsewhere. See all services in SW13, SW14, TW1, TW2, TW9, TW11 and TW12.
Pick a slot that suits you. No obligation and no sales pressure, just straight answers on your planning route.
Every TW10 postcode district we draw in, the stock that dominates it and the authority that validates a planning drawing set there. TW10 fees below are the statutory England rates for 2026, not planning drawing set estimates.
| Postcode | Area | Dominant stock | What it means for a planning drawing set |
|---|---|---|---|
| TW10 | Richmond / Ham | Georgian terraces, Victorian villas | Richmond / Ham sits wholly inside TW10, so Richmond Council validates every planning drawing set submitted from an TW10 address. |
| TW10 | Richmond | Georgian terraces, Victorian villas | Richmond sits inside TW10; planning drawing set proposals here are determined by Richmond Council. |
| TW10 | Ham | Georgian villas, post-war estates | Ham sits inside TW10; planning drawing set proposals here are determined by Richmond Council. |
| SW13 | Barnes | Georgian villas, Edwardian terraces | Adjoining district to TW10, also inside Richmond upon Thames for planning drawing set purposes. |
| SW14 | Mortlake / East Sheen | Edwardian villas, 1930s semi-detached | Adjoining district to TW10, also inside Richmond upon Thames for planning drawing set purposes. |
| TW1 | Twickenham | Georgian fragments, Victorian terraces, Edwardian villas | Adjoining district to TW10, also inside Richmond upon Thames for planning drawing set purposes. |
| TW2 | Twickenham / Whitton | Georgian fragments, Victorian terraces, Edwardian villas | Adjoining district to TW10, also inside Richmond upon Thames for planning drawing set purposes. |
Roof pitch, wall build-up and plot depth change every few TW10 streets, and each one changes what a planning drawing set can achieve at that address.
How designation changes a TW10 (Richmond / Ham) planning drawing set: Richmond Council maintains 72 conservation areas, including Hampton Wick, Twickenham Riverside, Barnes Village. Inside any of them a TW10 (Richmond / Ham) planning drawing set cannot rely on permitted development, and the route becomes a £548 householder application determined in 8 weeks rather than a £249 prior approval in 6 weeks. Richmond Green sets the tone for TW10 (Richmond / Ham) casework.
No blanket Article 4 over TW10 (Richmond / Ham): Richmond Council has not withdrawn permitted development across TW10 (Richmond / Ham), so a planning drawing set outside a TW10 (Richmond / Ham) conservation area usually keeps it. The £274 Lawful Development Certificate is still the document a TW10 owner wants on file.
What TW10 (Richmond / Ham) 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 planning drawing set route in TW10 (Richmond / Ham) 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 TW10 planning drawing set 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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