Fixed-fee planning, building regulations, loft, extension and mansard drawings for properties in Putney (SW15). MCIAT chartered. 30% below typical London architect rates.
MCIAT chartered drawings for planning, building regs, lofts and extensions — fixed fees 30% below typical London architects. Tell us what you need and we’ll reply the same working day.
Putney is Edwardian terraces, riverside. The streetscape is dominated by edwardian terraces, victorian villas, mansion blocks, which means design decisions — roofscape, rear glazing, side returns, mansards — must respect the period rhythm of the row. Wandsworth planning (Wandsworth Council) decides applications here. Article 4 for HMO conversions covering the whole borough.
From £840. Planning permission drawings delivered by an MCIAT chartered team.
From £840. Building regulations drawings delivered by an MCIAT chartered team.
From £1,225. Loft conversion drawings delivered by an MCIAT chartered team.
From £1,225. House extension drawings delivered by an MCIAT chartered team.
From £1,575. Mansard roof extensions delivered by an MCIAT chartered team.
From £995. Garage conversion drawings delivered by an MCIAT chartered team.
From £1,950. Basement conversion drawings delivered by an MCIAT chartered team.
From £350. Structural calculations delivered by an MCIAT chartered team.
From £540. Measured building survey delivered by an MCIAT chartered team.
From £450. Party wall services delivered by an MCIAT chartered team.
From £1,225. Rear dormer drawings delivered by an MCIAT chartered team.
Putney sits within Wandsworth, so applications are decided by Wandsworth Council. Most single-storey rear extensions and side-returns on terraced or semi-detached homes in Putney fall under Permitted Development — up to 3m deep (attached) or 4m (detached), under 4m high. Flats, listed buildings and conservation areas always require full planning. Article 4 status here: Yes. We check eligibility free at the site visit.
Putney is characterised by Edwardian terraces, riverside. The dominant stock is Edwardian terraces, Victorian villas, mansion blocks. We've drawn extensions and lofts for every period represented here — Victorian rear additions, Edwardian side returns, 1930s wrap-arounds, and contemporary infill where the streetscape allows.
Wandsworth Council statutory determination is 8 weeks for householder applications. Validation typically adds 1–2 weeks. From your first call to a decision, expect 12–14 weeks total: 1 week measured survey, 2 weeks design, 1–2 weeks validation, 8 weeks determination. We've achieved a 98% first-time approval rate across Wandsworth.
Loft conversion drawings in Putney start at £1,225 for planning + building regs combined. Construction cost (separate from drawings) is £45,000–£75,000 for a standard rear dormer on a Victorian or Edwardian terrace, £65,000–£95,000 for a hip-to-gable plus dormer. We quote drawings as a fixed fee — no hourly creep.
Wandsworth has 45 designated conservation areas. Nearest to Putney: Wandsworth Common. In a conservation area, full planning is required for most external work (including roof additions, rendering, replacement windows). We prepare a Heritage Statement covering the conservation area's character appraisal.
Pick a slot that suits you. No obligation and no sales pressure — just straight answers on your planning route, fixed fee and timescale.
Every Putney postcode district we draw in, the stock that dominates it and the authority that validates a drawing package there. Putney fees below are the statutory England rates for 2026, not drawing package estimates.
| Postcode | Area | Dominant stock | What it means for a drawing package |
|---|---|---|---|
| SW15 | Putney / Roehampton | Edwardian terraces, Victorian villas, mansion blocks | A drawing package at an SW15 address in Putney / Roehampton is determined by Wandsworth Council under its own Local Plan policies for Putney / Roehampton. |
| SW11 | Clapham Junction | Victorian terraces, mansion blocks | Neighbouring Clapham Junction, where drawing package work is handled by the same Wandsworth Council case officers. |
| SW8 | Battersea | Victorian terraces, new-build apartments | Neighbouring Battersea, where drawing package work is handled by the same Wandsworth Council case officers. |
| SW12 | Balham | Victorian and Edwardian terraces | Neighbouring Balham, where drawing package work is handled by the same Wandsworth Council case officers. |
| SW17 | Tooting | Edwardian terraces | Neighbouring Tooting, where drawing package work is handled by the same Wandsworth Council case officers. |
| SW17 | Wandsworth Common | Victorian villas and terraces | Neighbouring Wandsworth Common, where drawing package work is handled by the same Wandsworth Council case officers. |
| SW18 | Earlsfield | Victorian terraces | Neighbouring Earlsfield, where drawing package work is handled by the same Wandsworth Council case officers. |
| SW18 | Southfields | 1930s semi-detached, Edwardian terraces | Neighbouring Southfields, where drawing package work is handled by the same Wandsworth Council case officers. |
| SW18 | Tonsleys | Victorian terraces | Neighbouring Tonsleys, where drawing package work is handled by the same Wandsworth Council case officers. |
| SW12 | Nightingale Triangle | Edwardian terraces and villas | Neighbouring Nightingale Triangle, where drawing package work is handled by the same Wandsworth Council case officers. |
| SW15 | Roehampton | Post-war estates, Georgian villas | Neighbouring Roehampton, where drawing package work is handled by the same Wandsworth Council case officers. |
Roof pitch, wall build-up and plot depth change every few Putney streets, and each one changes what a drawing package can achieve at that address.
Conservation areas covering Putney: Wandsworth Council runs 45, and Magdalen Park, Nightingale Triangle, Wandsworth Common are the ones Putney owners meet most. A drawing package inside a Putney conservation area loses permitted development, so the Putney submission is a householder application at £258 decided in 8 weeks — not a £120 prior approval decided in 6 weeks. In Tonsley a drawing package is judged on the street elevation first.
Article 4 and your Putney drawing package: Article 4 for HMO conversions covering the whole borough. At a SW15 address that matters twice over, because Wandsworth Council applies the direction unevenly across Putney — we read the Putney policies map for the exact SW15 address before quoting architectural drawings.
The building fabric around Putney: 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. A drawing package in Putney is scoped against that stock first. Our Putney fixed fee starts at £840; the £1,750 Complete package runs the Putney scheme through Wandsworth Council planning and building control in one go.
Sources for this Putney drawing 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.
Fixed fee. MCIAT chartered. 98% first-time approval rate.
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