Victorian terraced house converted into flats on a Plaistow E13 street in the London Borough of Newham

Plaistow · E13 · Newham

Double Storey Extension Drawings in Plaistow E13

Fixed-fee, MCIAT-chartered double storey extension drawings for Plaistow (E13) homeowners — London Borough of Newham validation and local constraints handled from the start.

Plaistow (E13) is a dense Victorian terraced district of the former West Ham, built up rapidly between the 1860s and 1900s as dock, railway and factory work drew people to east London. Its housing is overwhelmingly two-storey Victorian and Edwardian terraces on a tight grid, so householder work here — rear extensions, loft conversions and flat conversions — has to fit within continuous terraces and compact plots.

There is no conservation area covering Plaistow — that is a genuine, verified fact, not an omission. Its planning character is instead shaped by the unbroken terraced grid and the London Borough of Newham's householder design expectations, which lean on keeping the terrace rhythm, brick and roofline intact. We treat that terraced cohesion, rather than a conservation designation, as the reference point when we design an extension or conversion.

Across streets like Boleyn Road, Harold Road and Cecil Road, demand is steady for rear extensions, rear loft dormers and conversions of houses into flats. We check each property's permitted-development position against Newham's borough-wide controls first — remembering that flat conversions always need a full application — then prepare drawings that either stay within permitted development or are ready to validate as a householder or planning application.

Proposed floor plan

Plaistow E13

Plaistow (E13) — planning at a glance

Council: London Borough of Newham
Postcode district: E13
Planning portal: View the Newham planning portal
Housing stock: Predominantly two-storey Victorian and Edwardian terraced houses on a compact grid, many now in multiple occupation or converted to flats. The tight plots and shared party walls shape most projects, which tend to be rear extensions, loft conversions and flat conversions.
Article 4: No area-specific Article 4 direction is published for Plaistow; the London Borough of Newham's borough-wide permitted-development controls and householder design guidance still apply.
Sample streets: Boleyn Road · Terrace Road · Harold Road · Dacre Road · Cecil Road · Selwyn Road · Carter Road · Claude Road · Lawrence Road · Donald Road · Bishops Avenue · Gwendoline Avenue
Local constraints: Tight terraced grid: continuous two-storey Victorian frontages mean roof form, front elevations and materials are read against an unbroken terrace rhythm rather than a stand-alone houseNewham's borough-wide permitted-development limits and householder design guidance govern extension depth, height and coverage — no local Article 4 direction narrows those rights further in Plaistow, though flat conversions do not benefit from householder permitted development and need full applicationsMatching original London stock brick, detailing and roof slate or tile so a rear or roof addition reads as part of the original terrace rather than an obvious insertionCompact rear yards and shallow gardens on many terraces, which limit how deep a single-storey rear extension can go before it needs a full householder applicationParty walls shared on both sides make party-wall procedures, overshadowing and overlooking central to what gets approved on a terraced plotRear loft dormers are common, but changes to the front roof slope of a continuous terrace are assessed closely for their effect on the uniform roofscape

Planning in Plaistow (E13): what to know before you apply

Newham assesses Plaistow extensions against the continuous Victorian terrace, so matching original stock brick, detailing and roofline and respecting the party-wall relationships on both sides matters more than on a detached plot. There is no conservation area and no local Article 4 direction, so many houses retain permitted development rights for rear and loft work — but compact gardens, neighbour amenity, and the fact that converting a house into flats needs a full planning application are the points these projects are judged on.

Typical Plaistow housing stock

Predominantly two-storey Victorian and Edwardian terraced houses on a compact grid, many now in multiple occupation or converted to flats. The tight plots and shared party walls shape most projects, which tend to be rear extensions, loft conversions and flat conversions.

Streets we regularly draw for in Plaistow

Boleyn Road · Terrace Road · Harold Road · Dacre Road · Cecil Road · Selwyn Road · Carter Road · Claude Road · Lawrence Road · Donald Road · Bishops Avenue · Gwendoline Avenue

Double Storey Extension Drawings for Plaistow (E13) homes: the package and the process

Every double storey extension drawings we prepare for an Plaistow property is drawn to London Borough of Newham’s validation standards and tuned to the E13 constraints above. Here is what the drawing package covers and how the process runs from first survey to approval.

A double storey extension builds a second floor above a single-storey side or rear addition, typically adding a bedroom and bathroom upstairs over a widened kitchen or reception room below. Because the foundations and roof of a single-storey extension already carry most of the fixed cost of building, adding a floor on top is often the most cost-effective way to gain two rooms rather than two separate projects. The trade-off is scrutiny: a two-storey addition sits closer to eye level with neighbouring windows and gardens, so councils examine massing, roofline and boundary distance more closely than they would a single-storey extension.

DrawingsDirect draws double storey side and rear extensions for full planning and building regulations, with structural calculations for the additional floor load and foundations produced in-house by our MCIAT-chartered team, on a fixed fee. If a single storey is enough, see our Rear Extension and Side Return Extension pages, or combine both with a Wraparound if you are extending sideways as well as up.

Do I need planning permission for a double storey extension in London?

Almost always. Permitted development rights for two-storey extensions are far more restrictive than for single-storey work, particularly on how close the new structure can come to a boundary and how closely its roof pitch and eaves height must match the existing house, so most double storey projects are drawn and submitted as full householder planning applications rather than relying on permitted development.

Where the property sits in a conservation area or is subject to an Article 4 direction, any remaining permitted development allowance for a second storey is typically removed entirely, reinforcing the need for a full application. We check your property's status and your borough's design guidance before drawing.

How do councils control the impact of a double storey extension on neighbours?

Because a second storey introduces new windows and massing at first-floor level, London boroughs apply design guidance aimed specifically at protecting neighbouring light, privacy and outlook.

The 45-degree rule, tested at neighbouring windows, to check the extension does not block an unreasonable amount of daylight
A common design expectation that a two-storey side extension is set in roughly 1 metre from the shared boundary, rather than built hard against it
A first floor commonly set back from the ground floor front elevation, so the upper storey reads as subordinate to the main house from the street
Obscure or high-level glazing on flank walls facing directly into a neighbour's garden or windows, to limit overlooking

Extending once vs twice: single versus double storey
Option	What it adds	Typical fee
Single-storey rear extension	A ground-floor kitchen-diner only, may qualify for permitted development	see Rear Extension Drawings, from £1,100
Double storey side or rear extension	Two rooms across two floors, usually needs full planning	Full Planning pack ~£1,600–£2,400
Double storey + Building Regulations (structural)	Combined pack including structural calculations for two-floor loads and foundations	Planning + Building Regs pack ~£2,200–£3,850
Wraparound (rear + side return)	Combines two single-storey extensions into one L-shaped ground floor	see Wraparound Extension Drawings, from £2,200

Also in Plaistow E13

Planning Permission Planning Drawings Architectural Drawings Building Regulations Drawings Loft Conversion Drawings Double Storey Extension Drawings across Newham Double Storey Extension Drawings across London

FAQ

Double Storey Extension Drawings in Plaistow E13 — FAQs

How much does a double storey extension cost to design in London?+

Double storey extension drawings start from £2,400, covering full planning permission and structural design for the additional floor. A combined planning and building regulations package with full structural calculations runs up to around £3,850, fixed and agreed upfront.

Do I need planning permission to add a second storey?+

In almost all cases, yes. Permitted development rights for two-storey extensions are much tighter than for single-storey work, particularly around boundary distance and roof matching, so we design double storey projects on the assumption a full householder planning application is required.

Will a double storey extension overlook my neighbour's garden?+

That is exactly what planning officers check, using the 45-degree daylight rule alongside boundary set-in and first-floor set-back guidance. Where a new flank window would look directly into a neighbour's garden, we typically specify obscure or high-level glazing to address it before submission rather than after an objection.

Do I need an architect for a double storey extension?+

No. DrawingsDirect is an MCIAT-chartered architectural technologist practice, producing the same council-accepted drawings and in-house structural coordination as an architect, for a fixed fee typically around 30% lower, with structural calculations for the additional floor produced by the same team rather than a separately appointed engineer.

How long does it take to get double storey extension drawings?+

Drawings are typically ready around 7 days from survey. A householder planning application then has a statutory 8-week determination period once submitted.

Do I need planning permission to extend a house in Plaistow?+

It depends on the project. Many Plaistow terraces retain permitted development rights, so a modest single-storey rear extension or a rear loft dormer can often proceed without a full planning application. Converting a house into flats, however, always needs a full application, so we check your property's position against Newham's controls first and prepare the right type of application for what you are planning.

Is Plaistow in a conservation area?+

No. There is no conservation area covering Plaistow. Its planning character is shaped instead by the dense, unbroken Victorian terraced grid of the former West Ham and by Newham's householder design expectations, which favour keeping the terrace rhythm, brick and roofline intact when you extend or convert.

How much do planning and building-regulation drawings cost for a Plaistow extension?+

We work to fixed fees agreed before we start, with a typical turnaround of around seven days for a standard rear extension, loft or flat conversion on a Plaistow terrace. As a chartered architectural technologist practice we produce the same council-accepted planning and building-regulation drawings as an architect, usually for a lower fee, and include free redraws until your application is approved.

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