Planning Drawings · HA2 North Harrow
Fixed-fee planning permission drawings for North Harrow, South Harrow, Rayners Lane, West Harrow fringe in the HA2 postcode, drawn by an MCIAT-chartered architectural technologist and submitted to Harrow Council. Harrow applies standard suburban householder control across HA2, classic 1930s metro-land of bay-fronted semis with few conservation constraints.
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 North Harrow start by establishing whether your scheme is Permitted Development, needs a Lawful Development Certificate, or full planning from Harrow Council. On HA2's inter-war bay-fronted semis and terraces around north, the recurring questions are roof additions, rear and side-return extensions, and alterations within the local streetscape. We draw existing and proposed plans, elevations and a site location plan to the council's validation checklist for North Harrow, South Harrow, Rayners Lane, West Harrow fringe.
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 North Harrow, South Harrow, Rayners Lane, West Harrow fringe in HA2, the dominant property is inter-war bay-fronted semis and terraces around north harrow and south harrow — classic metro-land. 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 Harrow Council judges each on design quality and neighbour impact. We survey the specific North Harrow property, confirm the planning route — Permitted Development, a Lawful Development Certificate, or full planning — and draw a council-ready set tailored to the HA2 streetscape.
Housing stock in HA2: Inter-war bay-fronted semis and terraces around North Harrow and South Harrow — classic metro-land.
Within the district: North Harrow, South Harrow, Rayners Lane, West Harrow fringe.
Streets we know in HA2: the streets around Rayners Lane, the North Harrow estate roads and the inter-war terraces toward South Harrow. Each road has its own building line, boundary treatment and precedent that Harrow Council weighs when assessing a planning permission drawings scheme.
Getting around HA2: North Harrow, South Harrow and Rayners Lane on the Metropolitan and Piccadilly lines.
Property values: around £300,000 for a flat and £500,000-£775,000 for a house — a useful gauge of the build value an extension or loft adds in HA2.
Borough character: Outer north-west London suburban; Harrow on the Hill has exceptionally strict heritage controls; rest of borough permissive.
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 Harrow 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.
Because HA2 is classic 1930s metro-land — bay-fronted semis around North Harrow, South Harrow and Rayners Lane, ideal for rear and side extensions and hip-to-gable loft conversions. With few conservation constraints, much of the work runs on the Permitted Development route, confirmed with a Lawful Development Certificate.
Usually yes — the metro-land semis suit a hip-to-gable plus rear dormer within the 50 cubic metre volume allowance, confirmed by a Lawful Development Certificate. The 1930s roofs generally give good head height. We draw the scheme for Building Control too, which is essential for the new floor and stair.
Often, on the standard semi plots — a wrap-around ground-floor extension or a two-storey side addition, subject to Harrow's design and neighbour-amenity policy on the 45-degree test. We design within those limits and produce the planning and Building Regulations drawings together.
With HA2 houses around £500,000-£775,000 and Metropolitan and Piccadilly line links into central London, a rear extension or loft adds family space worth well above the build and drawing cost. HA2 offers strong metro-land value, and our fixed fee keeps the cost predictable.
Our fixed fee for planning permission drawings in North Harrow starts at £840 — no hourly billing. With North Harrow property at around £300,000 for a flat and £500,000-£775,000 for a house, the professional drawing fee is a small fraction of the value the work adds to HA2's inter-war bay-fronted semis and terraces around north. Harrow 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 HA2 address.
For a HA2 project across North Harrow, South Harrow, Rayners Lane, West Harrow 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 Harrow Council (8 weeks for a householder application). We carry the North Harrow application through every officer query to the decision.
North Harrow (HA2) sits primarily in Harrow, so applications are decided by Harrow Council. Article 4 in force in the borough: No. We confirm the planning route for your exact address before quoting.
Almost always. Any structural work behind planning permission drawings in North Harrow — 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 Harrow Council Building Control or an approved inspector. On HA2'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 North Harrow (HA2) property at around £300,000 for a flat and £500,000-£775,000 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 HA2 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 HA2 postcode district we draw in, the stock that dominates it and the authority that validates a planning drawing set there. HA2 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 |
|---|---|---|---|
| HA2 | North Harrow / South Harrow | 1930s semi-detached | HA2 covers North Harrow / South Harrow only; Harrow Council handles the planning drawing set, and North Harrow / South Harrow case officers apply the HA2 conservation-area map. |
| HA2 | North Harrow | 1930s semi-detached | North Harrow sits inside HA2; planning drawing set proposals here are determined by Harrow Council. |
| HA2 | South Harrow | 1930s semi-detached | South Harrow sits inside HA2; planning drawing set proposals here are determined by Harrow Council. |
| HA1 | Harrow / Harrow on the Hill | Georgian and Victorian houses, listed buildings | Adjoining district to HA2, also inside Harrow for planning drawing set purposes. |
| HA3 | Harrow Weald / Kenton / Wealdstone | 1930s semi-detached | Adjoining district to HA2, also inside Harrow for planning drawing set purposes. |
| HA7 | Stanmore | 1930s semi-detached, Edwardian villas | Adjoining district to HA2, also inside Harrow for planning drawing set purposes. |
Roof pitch, wall build-up and plot depth change every few HA2 streets, and each one changes what a planning drawing set can achieve at that address.
Conservation areas covering HA2 (North Harrow / South Harrow): Harrow Council runs 29, and Stanmore, Harrow Weald, Harrow on the Hill are the ones HA2 (North Harrow / South Harrow) owners meet most. A planning drawing set inside a HA2 (North Harrow / South Harrow) conservation area loses permitted development, so the HA2 (North Harrow / South Harrow) submission is a householder application at £258 decided in 8 weeks — not a £120 prior approval decided in 6 weeks. In Harrow on the Hill a planning drawing set is judged on the street elevation first.
No blanket Article 4 over HA2 (North Harrow / South Harrow): Harrow Council has not withdrawn permitted development across HA2 (North Harrow / South Harrow), so a planning drawing set outside a HA2 (North Harrow / South Harrow) conservation area usually keeps it. The £129 Lawful Development Certificate is still the document a HA2 owner wants on file.
What HA2 (North Harrow / South Harrow) is built from: 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. That mix decides the planning drawing set route in HA2 (North Harrow / South Harrow) more than the postcode does. Our fixed fee for planning drawings in HA2 (North Harrow / South Harrow) starts at £840, against £1,750 for the Complete package that carries a HA2 (North Harrow / South Harrow) scheme through Harrow Council planning and building regulations together.
Sources for this HA2 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.
Free fixed quote in 60 seconds. From £840. MCIAT chartered.
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