Rear extension behind a detached inter-war house in suburban Upminster RM14 in Havering

Upminster · RM14 · Havering

Planning Drawings in Upminster RM14

Fixed-fee, MCIAT-chartered planning drawings for Upminster (RM14) homeowners — London Borough of Havering validation and local constraints handled from the start.

Upminster (RM14) runs from a leafy Edwardian and inter-war suburb down to Corbets Tey, a surviving medieval village and one of the three settlements that originally formed Upminster. The Corbets Tey Conservation Area protects that village character, its listed buildings and its countryside-edge setting, so work there faces close conservation-area control.

Across the wider suburb the housing is mostly detached and semi-detached homes on good-sized plots, and rear extensions, side infills, loft conversions and garden rooms are the usual projects. Havering's householder guidance sets clear expectations, and matching them in the drawings is what gets RM14 schemes through first time.

Proposed floor plan

Upminster RM14

Upminster (RM14) — planning at a glance

Council: London Borough of Havering
Postcode district: RM14
Planning portal: View the Havering planning portal
Housing stock: The Corbets Tey village group of listed and historic buildings on the edge of open countryside, surrounded by the Edwardian and inter-war detached and semi-detached housing that makes up most of suburban Upminster.
Article 4: London Borough of Havering does not publish its Article 4 directions to the national planning register, so permitted development rights in Upminster (RM14) can’t be confirmed from open data alone — we check the direction schedule with the council before recommending a route, as part of the fixed fee. No borough-wide Article 4 direction covers RM14 householder work; the Corbets Tey conservation-area control is the defining constraint.
Conservation: Corbets Tey
Sample streets: Corbets Tey Road · Harwood Hall Lane · Ockendon Road · Hall Lane
Local constraints: Corbets Tey Conservation Area — one of the three medieval settlements that formed Upminster, protecting its village character, the listed grade II group south of Harwood Hall Lane and the countryside-edge settingElevated village junction of Ockendon Road, Harwood Hall Lane and Corbets Tey Road where new build lines and heights are sensitiveGreen-belt and open-countryside edge to the south limiting how far development can extend beyond the built village

Planning in Upminster (RM14): what to know before you apply

No borough-wide Article 4 direction affects typical RM14 householder work, so many Upminster houses retain permitted development rights for rear and loft projects. The exception is the Corbets Tey Conservation Area, where the village character, listed group and countryside-edge setting mean external changes are controlled and permitted development is curtailed.

Typical Upminster housing stock

The Corbets Tey village group of listed and historic buildings on the edge of open countryside, surrounded by the Edwardian and inter-war detached and semi-detached housing that makes up most of suburban Upminster.

Streets we regularly draw for in Upminster

Corbets Tey Road · Harwood Hall Lane · Ockendon Road · Hall Lane

Planning Drawings for Upminster (RM14) homes: the package and the process

Every planning drawings we prepare for an Upminster property is drawn to London Borough of Havering’s validation standards and tuned to the RM14 constraints above. Here is what the drawing package covers and how the process runs from first survey to approval.

Planning drawings are the scale drawings a London council uses to judge your application: existing and proposed floor plans, elevations, sections and site plans that show the design, scale and neighbour impact of your project. DrawingsDirect produces complete, validation-ready planning drawing sets for extensions, lofts and conversions across London.

What is included in a planning drawing set?

A council will only validate an application that contains the right drawings at the right scale. Our standard planning set covers everything a London validation team expects.

Site location plan (1:1250) and block plan (1:500)
Existing floor plans, elevations and sections
Proposed floor plans, elevations and sections
Roof plans where relevant, with heights and materials annotated
A design and access or heritage statement where the borough requires one

How are planning drawings different from building regulations drawings?

Planning drawings show what the building will look like and how it sits in its context. Building regulations drawings show how it will be built safely — structure, insulation, fire escape and drainage. Most projects need both; our Complete package covers the two together with structural calculations coordinated in-house.

What a London planning drawing set contains
Drawing	Typical scale	What it shows
Site location plan	1:1250	The property in its street context, site edged red
Block plan	1:500	The building's footprint and position in the plot
Floor plans (existing & proposed)	1:100 / 1:50	Room layout, walls, openings and the proposed changes
Elevations (existing & proposed)	1:100 / 1:50	Each face of the building and how it changes
Sections	1:100 / 1:50	A cut through showing heights, levels and roof form

Also in Upminster RM14

Planning Permission Architectural Drawings Building Regulations Drawings Loft Conversion Drawings House Extension Drawings Planning Drawings across Havering Planning Drawings across London

FAQ

Planning Drawings in Upminster RM14 — FAQs

What scale should London planning drawings be?+

Site location plans are 1:1250, block plans 1:500, and floor plans, elevations and sections are typically 1:100 or 1:50. We format every drawing to your specific borough's requirements.

Do I need an architect to produce planning drawings?+

No. MCIAT-chartered architectural technologists produce the same council-accepted planning drawings with the same professional accountability, and councils assess the drawings, not the author's job title.

How many revisions are included in the fee?+

All of them. The fee is fixed and we redraw free until your council approves — revisions requested by a planning officer never cost you extra.

Can you draw from my existing plans?+

We can work from existing measured drawings, but for accuracy we usually carry out a laser survey so the proposed set matches your property exactly.

Do planning drawings guarantee approval?+

No drawing can guarantee a decision, but drawing to the local plan and validation checklist maximises your odds — and we redraw free until approval.

Do I need planning permission for an extension in Havering?+

Havering has no borough-wide Article 4 direction affecting typical householder permitted development, so its detached and semi-detached homes often keep fuller rights than inner-London terraces — larger rear and single-storey extensions can qualify. Green-belt land toward the east and conservation areas such as Upminster and Emerson Park restrict this. We check your address first and can confirm permitted development with a Lawful Development Certificate.

How does green-belt land affect my Havering project?+

On green-belt properties toward the borough's eastern and northern edges, extensions are assessed against strict limits on disproportionate additions to the original dwelling. It does not rule out an extension, but scale and siting matter and the case must be evidenced carefully. We confirm whether your property is green belt and design a scheme that stays within policy.

Can I build a bigger extension because Havering plots are larger?+

Often, yes. The generous interwar and detached plots across Hornchurch, Emerson Park and Upminster make substantial rear and double-storey extensions viable where a tight terrace could not. The limit is usually policy rather than space. We design to use the plot fully within permitted-development allowances or a well-evidenced full application.

How long does Havering Council take to decide?+

Havering determines most householder applications within the statutory eight-week period once validated; green-belt and conservation cases can involve additional consultation. A complete, correctly scaled submission is the best way to avoid a validation query — we prepare Havering drawings to the council's checklist to keep the application on track.

How much do planning drawings cost in Havering?+

We quote a fixed fee upfront, typically around 30% below an architect's charge for the same council-accepted drawings, with free redraws until Havering approves. Because plots here allow larger schemes, the fee tracks complexity — a single-storey rear differs from a double-storey or a green-belt case — and we confirm it once we understand your plans.

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Tell us your Upminster (RM14) address and ambition — we'll confirm feasibility, local constraints and a fixed fee within one working day.