Wandsworth controls the West Putney and Embankment conservation areas; the hillside terraces and inter-war semis are a strong extension market.


This page covers one part of the borough. For the full picture — fees, timelines and the council's current position — read building regulations drawings in Wandsworth.
Building regulations drawings for a Putney project turn the design into a construction-ready set — Part A structure, Part B fire, Part L thermal, Part M access — for Wandsworth Council Building Control or an approved inspector. On SW15's victorian and edwardian terraces near putney centre, the recurring details are steel beams over knocked-through ground floors, loft floor build-ups, and insulation upgrades to solid period walls around Putney, West Putney, Roehampton, Putney Heath.
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 Putney, West Putney, Roehampton, Putney Heath in SW15, the dominant property is victorian and edwardian terraces near putney centre, inter-war semis up the hill, and large houses and post-war estates around roehampton. 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 Wandsworth Council judges each on design quality and neighbour impact. We survey the specific Putney property, confirm the planning route — Permitted Development, a Lawful Development Certificate, or full planning — and draw a council-ready set tailored to the SW15 streetscape.
Housing stock in SW15: Victorian and Edwardian terraces near Putney centre, inter-war semis up the hill, and large houses and post-war estates around Roehampton.
Within the district: Putney, West Putney, Roehampton, Putney Heath.
Streets we know in SW15: the West Putney roads (Howards Lane, Carlton Drive), Putney Hill and the Dover House Estate. Each road has its own building line, boundary treatment and precedent that Wandsworth Council weighs when assessing a building regulations drawings scheme.
Conservation areas: Putney Embankment, West Putney, Dover House Estate. Inside these, most external work needs full planning and a Heritage Statement.
Getting around SW15: East Putney on the District line and Putney rail to Waterloo, plus the riverbus.
Property values: around £550,000 for a flat and £1.1m-£1.7m for a house — a useful gauge of the build value an extension or loft adds in SW15.
Borough character: Family-oriented, high side-return extension and loft conversion rates; planning department experienced with Victorian terrace modifications.
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 Wandsworth 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. The Victorian and Edwardian terraces and inter-war semis around Howards Lane and Carlton Drive suit side-return, rear and double-storey extensions plus loft conversions, much of it within Permitted Development outside the conservation areas. We confirm the route and draw to Wandsworth's validation checklist.
Yes. The Putney Embankment conservation area and the Thames frontage carry both conservation control and flood-risk requirements, so riverside changes need full planning and a flood-risk assessment. We design within those constraints and produce the survey and heritage drawings required for SW15 riverside addresses.
Usually yes on the terraces and semis — a hip-to-gable plus rear dormer within the volume allowance, confirmed by a Lawful Development Certificate, provided you're not in the West Putney or Embankment conservation areas. We check the constraints for your road and draw it for Building Control.
The Dover House (Putney Garden) Estate is a designated conservation area of cottage-style housing with strong character controls, so extensions there are assessed tightly on form and materials. We design sympathetically and submit a full application with a Heritage Statement where required.
With Putney property at around £550,000 for a flat and £1.1m-£1.7m for a house, the professional drawing fee is a small fraction of the value the work adds to SW15's victorian and edwardian terraces near putney centre. Wandsworth 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 SW15 address.
For a SW15 project across Putney, West Putney, Roehampton, Putney Heath, 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 Wandsworth Council (8 weeks for a householder application). We carry the Putney application through every officer query to the decision.
Putney (SW15) sits primarily in Wandsworth, so applications are decided by Wandsworth Council. Conservation areas within SW15 include Putney Embankment, West Putney, Dover House Estate, 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 Putney — 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 Wandsworth Council Building Control or an approved inspector. On SW15'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 Putney (SW15) property at around £550, 000 for a flat and £1.1m-£1.7m 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 SW15 homes.
Extensions on a boundary plot can involve two authorities. Everything we draw and submit is listed for SW4, SW11, SW12, SW16, SW17, SW18 and SW19.
Pick a slot that suits you. No obligation and no sales pressure, just straight answers on your planning route.
Every SW15 postcode district we draw in, the stock that dominates it and the authority that validates a building regulations package there. SW15 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 |
|---|---|---|---|
| SW15 | Putney / Roehampton | Edwardian terraces, Victorian villas, mansion blocks | SW15 covers Putney / Roehampton only; Wandsworth Council handles the building regulations package. |
| SW15 | Putney | Edwardian terraces, Victorian villas, mansion blocks | Putney is inside SW15. 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. |
| SW15 | Roehampton | Post-war estates, Georgian villas | Roehampton sits inside SW15. The Building Regulations check can be bought from Wandsworth Council building control or from a private approved inspector — the owner chooses, and the choice is not tied to the borough boundary. |
| SW11 | Battersea / Clapham Junction | Victorian terraces, mansion blocks | Adjoining district to SW15. The Building Regulations are national; only the choice of inspector is local, and even that is not fixed by Wandsworth. |
| SW12 | Balham | Victorian and Edwardian terraces | Adjoining district to SW15. The Building Regulations are national; only the choice of inspector is local, and even that is not fixed by Wandsworth. |
| SW17 | Tooting / Earlsfield | Edwardian terraces | Adjoining district to SW15. The Building Regulations are national; only the choice of inspector is local, and even that is not fixed by Wandsworth. |
Roof pitch, wall build-up and plot depth change every few SW15 streets, and each one changes what a building regulations package can achieve at that address.
Conservation areas covering SW15 (Putney / Roehampton): Wandsworth Council runs 45, and Clapham Common West, Tonsley, Magdalen Park are the ones SW15 (Putney / Roehampton) owners meet most. A building regulations package inside a SW15 (Putney / Roehampton) conservation area loses permitted development, so the SW15 (Putney / Roehampton) submission is a householder application at £548 decided in 8 weeks — not a £249 prior approval decided in 6 weeks. In Nightingale Triangle a building regulations package is judged on the street elevation first.
What Article 4 removes near SW15 (Putney / Roehampton): Article 4 for HMO conversions covering the whole borough. Before pricing a building regulations package we check whether the SW15 address is inside the mapped area, because Wandsworth Council draws the SW15 (Putney / Roehampton) boundary street by street rather than across the whole of SW15 (Putney / Roehampton).
What SW15 (Putney / Roehampton) is built from: Extensive Victorian terraced streets — the classic London side-return extension opportunity; Edwardian villas around the commons; 1930s semi-detached in Southfields. Family-oriented, high side-return extension and loft conversion rates; planning department experienced with Victorian terrace modifications. That mix decides the building regulations package route in SW15 (Putney / Roehampton) more than the postcode does, and it is what a Wandsworth Council case officer reads first. A householder application costs £548 paid to Wandsworth Council direct, with 8 weeks to a decision once validated.
Sources for this SW15 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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