Fixed-fee planning permission drawings for Pinner, Eastcote, Hatch End fringe, Pinner Green in the HA5 postcode, drawn by an MCIAT-chartered architectural technologist and submitted to Hillingdon Council. Harrow protects the Pinner Village, Eastcote Village and Pinnerwood conservation areas, with their historic cores and timber-framed survivors, alongside metro-land householder control across the rest of HA5.
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.
Planning drawings for Pinner start by establishing whether your scheme is Permitted Development, needs a Lawful Development Certificate, or full planning from Hillingdon Council. On HA5's inter-war metro-land semis and detached houses around, the recurring questions are roof additions, rear and side-return extensions, and alterations within Pinner Village, Eastcote Village, Pinnerwood. We draw existing and proposed plans, elevations and a site location plan to the council's validation checklist for Pinner, Eastcote, Hatch End fringe, Pinner Green.
A fixed-fee, end-to-end service — measured survey, scaled drawings, Design & Access Statement where required, Planning Portal submission, and full agent liaison until the council's decision.
Across Pinner, Eastcote, Hatch End fringe, Pinner Green in HA5, the dominant property is inter-war metro-land semis and detached houses around pinner and eastcote, with the historic pinner village core. 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 Hillingdon Council judges each on design quality and neighbour impact. We survey the specific Pinner property, confirm the planning route — Permitted Development, a Lawful Development Certificate, or full planning — and draw a council-ready set tailored to the HA5 streetscape.
Housing stock in HA5: Inter-war metro-land semis and detached houses around Pinner and Eastcote, with the historic Pinner village core.
Within the district: Pinner, Eastcote, Hatch End fringe, Pinner Green.
Streets we know in HA5: the streets around Pinner High Street and the parish church, the Eastcote village roads and the metro-land estates toward Pinner Green. Each road has its own building line, boundary treatment and precedent that Hillingdon Council weighs when assessing a planning permission drawings scheme.
Conservation areas: Pinner Village, Eastcote Village, Pinnerwood. Inside these, most external work needs full planning and a Heritage Statement.
Getting around HA5: Pinner and Eastcote on the Metropolitan line, plus Hatch End Overground nearby.
Property values: around £325,000 for a flat and £575,000-£1m for a house — a useful gauge of the build value an extension or loft adds in HA5.
Borough character: Largest outer west London borough; significant Green Belt; Heathrow noise contours affect planning decisions in Harmondsworth and Sipson.
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 Hillingdon 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. The metro-land semis and detached houses suit rear, side and wrap-around extensions and loft conversions. Within the Pinner Village, Eastcote Village or Pinnerwood conservation areas changes need full planning with a Heritage Statement; outside them, much runs on the Permitted Development route, confirmed with a Lawful Development Certificate. We confirm which applies to your road.
The Pinner Village conservation area protects the historic High Street, the medieval parish church and the timber-framed survivors, so external changes there are carefully assessed on materials and character. We design sympathetically and handle the Harrow application with a Heritage Statement.
Usually yes on the metro-land semis outside the conservation areas — a hip-to-gable plus rear dormer within the volume allowance, confirmed by a Lawful Development Certificate. The 1930s roofs generally give good head height. Inside the village designations, roof changes need full planning. We confirm which applies.
With HA5 houses around £575,000-£1m and a direct Metropolitan line into the City and West End, a rear or loft extension adds family space worth above the build and drawing cost. Pinner's village character is highly sought after, and our fixed fee keeps the cost predictable.
Our fixed fee for planning permission drawings in Pinner starts at £840 — no hourly billing. With Pinner property at around £325,000 for a flat and £575,000-£1m for a house, the professional drawing fee is a small fraction of the value the work adds to HA5's inter-war metro-land semis and detached houses around. Hillingdon Council charges its own statutory application fee on top (currently £258 for a householder planning application, £578 for a full application). We quote the drawings as one fixed price and the free site survey covers every HA5 address.
For a HA5 project across Pinner, Eastcote, Hatch End fringe, Pinner Green, 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 Hillingdon Council (8 weeks for a householder application). We carry the Pinner application through every officer query to the decision.
Pinner (HA5) sits primarily in Hillingdon, so applications are decided by Hillingdon Council. Article 4 in force in the borough: No. Conservation areas within HA5 include Pinner Village, Eastcote Village, Pinnerwood, 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 Pinner — 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 Hillingdon Council Building Control or an approved inspector. On HA5'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 Pinner (HA5) property at around £325,000 for a flat and £575,000-£1m for a house, a well-designed extension or loft typically returns more than it costs in added floor area and sale value, while our fixed drawing fee from £840 keeps the professional cost predictable. 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 HA5 homes.
From £840.
From £1,225.
From £1,225.
From £1,575.
From £995.
From £1,950.
From £350.
From £540.
From £450.
From £1,225.
Pick a slot that suits you. No obligation and no sales pressure — just straight answers on your planning route, fixed fee and timescale.
Every HA5 postcode district we draw in, the stock that dominates it and the authority that validates a planning drawing set there. HA5 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 |
|---|---|---|---|
| HA5 | Pinner / Eastcote | Tudor fragments, Edwardian villas, 1930s semi-detached | HA5 straddles a boundary: Pinner / Eastcote addresses fall to Hillingdon Council or Harrow Council, so confirm which authority validates the planning drawing set before submitting HA5 drawings. |
| HA5 | Eastcote | 1930s semi-detached | Eastcote sits inside HA5; planning drawing set proposals here are determined by Hillingdon Council. |
| HA5 | Pinner | Tudor fragments, Edwardian villas, 1930s semi-detached | Pinner sits inside HA5; planning drawing set proposals here are determined by Harrow Council. |
| HA4 | Ruislip | 1930s semi-detached, Tudor cottages | Adjoining district to HA5, also inside Hillingdon for planning drawing set purposes. |
| HA6 | Northwood | 1930s detached, Edwardian villas | Adjoining district to HA5, also inside Hillingdon for planning drawing set purposes. |
| UB3 | Hayes / Harlington | 1930s semi-detached, post-war estates | Adjoining district to HA5, also inside Hillingdon for planning drawing set purposes. |
| HA1 | Harrow / Harrow on the Hill | Georgian and Victorian houses, listed buildings | Adjoining district to HA5, also inside Harrow for planning drawing set purposes. |
| HA2 | North Harrow / South Harrow | 1930s semi-detached | Adjoining district to HA5, also inside Harrow for planning drawing set purposes. |
| HA3 | Harrow Weald / Kenton / Wealdstone | 1930s semi-detached | Adjoining district to HA5, also inside Harrow for planning drawing set purposes. |
| HA7 | Stanmore | 1930s semi-detached, Edwardian villas | Adjoining district to HA5, also inside Harrow for planning drawing set purposes. |
Roof pitch, wall build-up and plot depth change every few HA5 streets, and each one changes what a planning drawing set can achieve at that address.
Conservation areas covering HA5 (Pinner / Eastcote): Hillingdon Council runs 29, and Uxbridge, Ruislip Village, Northwood are the ones HA5 (Pinner / Eastcote) owners meet most. A planning drawing set inside a HA5 (Pinner / Eastcote) conservation area loses permitted development, so the HA5 (Pinner / Eastcote) submission is a householder application at £258 decided in 8 weeks — not a £120 prior approval decided in 6 weeks. In Ruislip Village a planning drawing set is judged on the street elevation first.
Article 4 and your HA5 (Pinner / Eastcote) planning drawing set: Hillingdon Council has made no borough-wide direction, so permitted development for a planning drawing set in HA5 (Pinner / Eastcote) generally survives outside HA5 (Pinner / Eastcote) conservation areas and listed curtilages. A Lawful Development Certificate at £129 is how a HA5 owner records that a planning drawing set was lawful.
The building fabric around HA5 (Pinner / Eastcote): 1930s semi-detached dominates; Metropolitan Green Belt covers much of north Hillingdon; Victorian cottages in Uxbridge and Ruislip villages; post-war housing near Heathrow. Largest outer west London borough; significant Green Belt; Heathrow noise contours affect planning decisions in Harmondsworth and Sipson. A planning drawing set in HA5 (Pinner / Eastcote) is scoped against that stock first. Our HA5 (Pinner / Eastcote) fixed fee starts at £840; the £1,750 Complete package runs the HA5 (Pinner / Eastcote) scheme through Hillingdon Council planning and building control in one go.
Conservation areas covering HA5 (Pinner / Eastcote): Harrow Council runs 29, and Stanmore, Harrow Weald, Harrow on the Hill are the ones HA5 (Pinner / Eastcote) owners meet most. A planning drawing set inside a HA5 (Pinner / Eastcote) conservation area loses permitted development, so the HA5 (Pinner / Eastcote) submission is a householder application at £258 decided in 8 weeks — not a £120 prior approval decided in 6 weeks. In Stanmore a planning drawing set is judged on the street elevation first.
Article 4 and your HA5 (Pinner / Eastcote) planning drawing set: Harrow Council has made no borough-wide direction, so permitted development for a planning drawing set in HA5 (Pinner / Eastcote) generally survives outside HA5 (Pinner / Eastcote) conservation areas and listed curtilages. A Lawful Development Certificate at £129 is how a HA5 owner records that a planning drawing set was lawful.
The building fabric around HA5 (Pinner / Eastcote): 1930s semi-detached dominates; Edwardian villas in Harrow on the Hill and Pinner; Metropolitan Green Belt in Stanmore and Harrow Weald; post-war flats around Harrow Central. Outer north-west London suburban; Harrow on the Hill has exceptionally strict heritage controls; rest of borough permissive. A planning drawing set in HA5 (Pinner / Eastcote) is scoped against that stock first. Our HA5 (Pinner / Eastcote) fixed fee starts at £840; the £1,750 Complete package runs the HA5 (Pinner / Eastcote) scheme through Harrow Council planning and building control in one go.
Sources for this HA5 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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