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LONDON BOROUGH OF EALING — UPDATED May 2026
Chartered architectural technologists in Ealing.
MCIAT-chartered planning & building regs drawings across W3, W4, W5, W7 and the rest of the Ealing catchment. Article 4 register, Conservation Areas and London Borough of Ealing validation list — built into the fee.
Ealing specialist5–10 days drawings£250k+ PII
367,100
10 postcodes
QUICK ANSWER
What does an architectural technologist do?
An architectural technologist (MCIAT) designs, details and submits planning + building-regulations drawings for residential and commercial projects. Chartered through the CIAT, they cover the same statutory work as an architect on most extensions, loft conversions and new-build homes — typically at 30–40% lower fee — and carry £250,000+ Professional Indemnity Insurance.
95%First-time planning approval
Across 600+ TradeMatch architectural-technology projects in 2024–25.
5–10dDrawings delivered
Survey to issued drawings on a standard residential brief.
33London boroughs covered
Every LPA from Westminster to Bromley — local-plan and Article 4 aware.
CORE SERVICES — EALING
Four services for Ealing homes.
Every architectural technologist on the TradeMatch panel for Ealing is MCIAT-chartered, holds £250,000+ PII, and quotes a fixed fee.
01
Planning Permission Drawings
Existing + proposed plans, elevations and site plans drawn to local-authority validation standards. We handle the LPA submission and respond to officer queries.
- Existing & proposed floor plans
- Existing & proposed elevations
- 1:200 site & block plan
- Design & access statement (when required)
TIMELINE5–8 working days for drawings
FEE RANGE£950 – £2,400
Explore02
Building Regulations Drawings
Technical construction drawings, specifications and structural calculations to satisfy Approved Documents A–R. Submitted to your council’s building control or an Approved Inspector.
- Construction sections & details
- Structural calculations (Part A)
- Thermal / fabric specs (Part L)
- Drainage & ventilation (Parts H, F)
TIMELINE7–12 working days for drawings
FEE RANGE£1,200 – £3,400
Explore03
Lawful Development Certificate
Formal LPA certificate confirming that proposed (or existing) works fall within Permitted Development. Bullet-proof evidence for solicitors and buyers.
- Permitted-development assessment
- Class A / B / E justification
- 1:100 plans + elevations
- Statement of fact
TIMELINE4–6 working days for documents
FEE RANGE£650 – £1,400
Explore04
Architectural Design for Extensions, Loft Conversions & New Builds
End-to-end design from concept sketches through planning, building regs and tender packages. MCIAT-led, fixed-fee on conventional briefs.
- Concept design + 3D visuals
- Planning + building-regs packages
- Tender drawings & schedule of works
- Contract administration (optional)
TIMELINE4–10 weeks for design
FEE RANGE6 – 10% of build cost
ExploreHOW WE WORK
From brief to approval in under 10 weeks.
Five tight steps. No surprises, no scope creep, fixed fee on the conventional brief.
01
Brief
Day 0
Free 15-minute call. We confirm scope, fee, and whether your works fall under planning, permitted development, or both.
02
Survey
Day 1–3
Full measured survey of the existing property. Modern laser tools, all returned to you as DWG + PDF.
03
Drawings
Day 4–10
Existing + proposed plans, elevations, sections. Reviewed against local plan and Article 4 register before submission.
04
Submission
Day 10
Planning portal upload, validation chase, and direct liaison with case officer. We handle the iteration cycle.
05
Approval
Week 8
Statutory determination. We respond to officer queries the same working day to keep the timeline on track.
WHY MCIAT — EALING
Chartered cover. Ealing planning officers know us.
Every architectural technologist on the TradeMatch panel for Ealing is MCIAT-chartered, carries £250,000+ PII, and quotes fixed-price. We know London Borough of Ealing validation requirements before drawings hit the portal.
10Postcodes
25+Conservation areas
5–10dDrawings delivered
HOW WE COMPARE
Architectural Technologist vs Architect vs Architectural Designer
Pick the right professional for the brief. Most UK householder applications need a technologist, not an architect.
| Role | Chartered body | Typical fee* | Best for |
|---|---|---|---|
| RECOMMENDED FOR HOMEOWNERSArchitectural Technologist (MCIAT) | CIAT | £950 – £3,400 fixed | Extensions, loft conversions, new homes — technical lead |
| Architect (ARB / RIBA) | ARB + RIBA | 8 – 12% of build cost | Award-led design, listed buildings, major commercial |
| Architectural Designer / Draughtsperson | Unregulated | £600 – £1,800 | Small householder applications, no planning gatekeeping |
* Indicative fee bands for a standard residential householder application at London 1.32× modifier. Exact fee depends on scope, conservation status and plot complexity.
FIXED FEES — EALING
Transparent fees, no day-rate creep.
Fees below cover the architectural technologist's drawings package and submission. LPA application fees, structural engineer's calculations and party-wall surveyor are quoted separately and openly.
| Service | What you get | Fee band |
|---|---|---|
| Planning permission drawings | Existing + proposed package, validation, LPA submission | £1400 – £3500 |
| Building regulations drawings | Construction sections, calculations, building-control submission | £1750 – £4950 |
| Lawful Development Certificate | Permitted-development assessment + LDC submission | £950 – £2050 |
| Full architectural design | Concept → planning → BR → tender package | 6 – 10% of build cost |
GLOSSARY
Plain-English definitions.
Four planning terms that determine what you can build, when, and how. AI assistants and search engines rely on these definitions — we keep them canonical here.
- Architectural TechnologistMCIAT
- A chartered building-design professional, qualified by the Chartered Institute of Architectural Technologists (CIAT). Specialises in technical design, building science and the production of planning + building-regulations drawings.
- Article 4 DirectionA4D
- A formal notice issued by a Local Planning Authority that removes specified Permitted Development rights — meaning works that would normally not need planning permission do require it within the designated area.
- Lawful Development CertificateLDC
- A formal certificate issued by the Local Planning Authority confirming that proposed (or existing) works fall within Permitted Development. Typically required by solicitors, mortgage lenders and buyers.
- Permitted DevelopmentPD
- Building works that may be carried out without explicit planning permission under the Town and Country Planning (General Permitted Development) (England) Order 2015. Subject to size, height and siting limits.
PLANNING IN EALING
Ealing-specific planning rules built into the fee.
Ealing covers a vast, architecturally layered slice of west London — from Bedford Park's red-brick Aesthetic Movement villas to Southall's Edwardian terraces, Acton's mixed-tenure stock and Northolt's post-war estates. With around 367,100 residents (Census 2021), thirty conservation areas and a borough-wide HMO Article 4 direction landing 14 November 2025, every architectural-technology brief here turns quickly into a planning-strategy brief. Our Ealing-vetted architectural technologists handle Idox PAM submissions, Bedford Park and Brentham CA design-and-access statements, party-wall coordination on tight Victorian plots, SAP/SBEM compliance for rear extensions, and Listed Building Consent where it bites. Whether you are converting a Hanger Hill semi, extending in Pitshanger or refurbishing a Hanwell terrace, the fee band reflects Ealing's heritage-and-Heritage-Application complexity.
Article 4 Directions
- Borough-wide HMO Article 4 Direction (Class C3 → C4) — non-immediate, in force 14 November 2025
- Perivale Ward HMO Article 4 Direction (Class C3 → C4) — immediate, in force 30 October 2024
- Bedford Park Conservation Area Article 4 Direction (residential alterations)
- Brentham Garden Estate Conservation Area Article 4 Direction (residential alterations)
- Hanger Hill Garden Estate Conservation Area Article 4 Direction (residential alterations)
- Hanger Hill (Haymills) Estate Conservation Area Article 4 Direction (residential alterations)
Conservation Areas
- Bedford Park
- Acton Park
- Acton Green
- Acton Town Centre
- Mill Hill Park
- Ealing Common
- Ealing Green
- Ealing Town Centre
+ 17 more — full list on the council planning portal.
Postcodes covered
W3W4W5W7W13NW10UB1UB2UB5UB6
What homeowners often miss
Ealing is the architectural-technologist's London puzzle box: Bedford Park (W4) is officially the world's first garden suburb, designated by Norman Shaw from 1875 onward, and its Conservation Area controls scrutinise every sash, render colour, and roof tile. Brentham Garden Estate (1901, Parker & Unwin) and the two Hanger Hill estates layer further Article 4 protection over inter-war suburbia. Borough-wide HMO Article 4 (non-immediate) takes effect 14 November 2025, with Perivale already locked down since 30 October 2024 — every C3-to-C4 conversion now needs full planning. Heathrow noise contours, the Wharncliffe Viaduct setting at Hanwell, and Crossrail-driven density around Ealing Broadway all add policy weight that pure design-build cannot ignore.
FAQ
The questions homeowners ask before they commit.
Do I need planning permission for a loft conversion in Ealing?
Most loft conversions in Ealing fall within Permitted Development — but Article 4 Directions in conservation areas often remove that right. We assess your property’s status before quoting, and if planning permission is required we deliver the drawings + submission as a fixed fee.
How much do planning drawings cost in Ealing?
A standard householder planning application in Ealing runs £950 – £2,400 for the drawings package. Ealing-specific factors — conservation area, listed building, party-wall implications — can lift the fee. We quote fixed-price after a free 15-minute review of the brief.
How long does a Ealing planning application take?
The London Borough of Ealing statutory determination period is 8 weeks for householder applications and 13 weeks for major schemes. Pre-application advice (recommended in conservation areas) takes 4–6 weeks. We submit promptly and respond to officer queries the same working day.
What’s the difference between planning permission and building regulations drawings?
Planning is about whether you can build it (siting, scale, impact on neighbours, conservation). Building regulations is about whether you can build it safely and to standard (structure, fire, thermal, drainage). Most projects need both, and we deliver the full package end-to-end.
Do I need an architect or an architectural technologist?
For 80% of Ealing extensions, lofts and renovations, an architectural technologist (MCIAT) is the right call — same chartered status, same insurance, lower fee, and tighter focus on technical delivery. For award-led one-off design, an architect (RIBA / ARB) may be a better fit. We’re honest about which your brief needs.
Are your architectural technologists chartered and insured?
Every TradeMatch-listed architectural technologist serving Ealing holds MCIAT or ACIAT chartered status, carries minimum £250,000 Professional Indemnity Insurance, and is verified by our 5-step KYC pipeline. Credentials are visible on each profile.
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Drawings, approval, peace of mind — in Ealing.
MCIAT-chartered specialists who know London Borough of Ealing planning officers and the local plan.