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Newham, London

Garden room drawings in Newham

Garden room drawings in Newham start at £495 including VAT. Newham's guidance asks outbuildings to be small, well made and respectful of the rear garden's openness, and with only 16.9 per cent of the borough's land in domestic garden, every square metre is argued over.

From £495 (VAT included)

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  • Fixed fees, VAT included

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    Architectural model of a four-storey London stucco townhouse in its terrace, with a portico, area railings, sash windows, a cornice and chimney stacks
    The house as it stands: four storeys over a lower ground floor.Existing Proposed worksAn illustrative model, built for this page.

    How we work on garden room drawings

    Nine steps from first call to approval.

    The same model cut through the middle: every floor, the stair, the chimney breasts, the new mansard, rear extension and basement in section
    Section through the model: every floor on one datum.

    1. Enquiry and constraints check

      We check the property against conservation areas, listed status, Article 4 directions, tree preservation orders, flood zone and planning history. We choose the right route and send a fixed quote.

    2. Measured survey

      We survey the house on one datum: rooms, levels, boundaries, drains, trees and the neighbours' windows that the 45° and 25° tests depend on.

    3. Design options

      We model the house in Revit and show you options in 3D and plan, with the planning strategy and the precedents in your street.

    4. Design frozen

      You choose an option in writing. Nothing changes after this without your say.

    5. Independent check

      A second chartered technologist checks every sheet against the council's validation checklist and the policy. A senior review signs it off before anything is submitted.

    6. Submission

      We prepare the forms, certificates, fee and documents and submit through the Planning Portal.

    7. Officer liaison

      We answer the planning officer and make any amendments within five working days, at no charge until approval.

    8. Building regulations

      Technical drawings are coordinated with the structural engineer's calculations, the drainage and the planning conditions.

    9. Approval and hand-over

      Building control approval, then a next-steps pack covering the commencement notice, party wall timing and CIL.

    Free redraws until approval. Every drawing set is checked independently, and the checker is never the person who drew it.

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    Two-storey rear extension under construction on a semi-detached house

    What Newham asks of a garden building

    The council's Altering and Extending your Home SPD says an outbuilding should be small in scale, built from high-quality materials and should keep the openness and outlook of the rear garden. There is no dimension attached, so the test is judgement, and judgement is easier to win with a clear drawing.

    Openness and outlook are about neighbours as much as you. An officer standing in the next-door kitchen asks what is seen over the fence, so our elevations show the roof edge against the boundary and our 3D view takes the neighbour's window as one of its camera positions.

    High-quality materials means a specification on the drawing: timber cladding or brick slips, a green or sedum roof, composite or aluminium glazing. We write it in so the condition, if one is imposed, is one you have already accepted.

    Newham's long terraced rows share rear boundaries, so one garden room can be seen from a dozen gardens. We check how the roof reads from the far end of the row as well as from next door, and we avoid reflective roof finishes that draw the eye.

    House extension under construction with scaffolding, new glazed doors and building materials

    Local figures for Newham

    Figures with their unit, period and source
    MeasureValuePeriodSource
    Domestic gardens share of land (GLUD 2005)16.9 % of land that is domestic garden (GLUD 2005)2005data.london.gov.uk
    Households living in a house47.1 % of households living in a house or bungalow (detached, semi-detached or terraced)Census 2021nomisweb.co.uk
    Householder applications granted86.9 %1 July 2025 - 30 June 2026assets.publishing.service.gov.uk
    Householder applications decided in time97.2 % decided within 8 weeks or an agreed extended period1 July 2025 - 30 June 2026assets.publishing.service.gov.uk
    Conservation areas9 named conservation areas published by the council—planning.data.gov.uk
    Listed building entries125 list entries (Historic England, within the LPA boundary)—planning.data.gov.uk
    Green Belt share of the council area2 % of council area covered by green-belt polygons—planning.data.gov.uk
    Class E, para E.1(b)Buildings may not cover more than 50% of the curtilage (excluding the original house)—legislation.gov.uk
    GPDO Sch 2 Pt 1 Class E, para E.1(e)Max 2.5 m if within 2 m of a boundary; otherwise 4 m dual-pitched roof or 3 m any other roof—legislation.gov.uk
    Building Regulations 2010 Sch 2, Class 6 para 3Detached building up to 15 m² with no sleeping accommodation is exempt—legislation.gov.uk

    A blank value means the figure has not been published, not that there are none. Check your own address with the council.

    Councils bordering Newham
    Single-storey rear extension: the permitted development limitsDepth beyond the original rear wall: 3 m (attached) / 4 m (detached) beyond the original rear wall, single storey. Maximum height: 4 m. Within the zone near the boundary: Eaves no higher than 3 m where within 2 m of the curtilage boundary. Larger extension under prior approval: 6 m (attached) / 8 m (detached), single storey, height max 4 m; not on article 2(3) land or an SSSIABCD

    Single-storey rear extension: the permitted development limits

    The house in section with a rear extension; the dashed lines mark the zone near the boundary.

    A · Depth beyond the original rear wall
    3 m (attached) / 4 m (detached) beyond the original rear wall, single storey
    B · Maximum height
    4 m
    C · Within the zone near the boundary
    Eaves no higher than 3 m where within 2 m of the curtilage boundary
    D · Larger extension under prior approval
    6 m (attached) / 8 m (detached), single storey, height max 4 m; not on article 2(3) land or an SSSI

    Small plots and terraced streets in Newham

    Houses are 47.1 per cent of households here and many are two-storey terraces with a narrow garden. The national cap on cover is the figure to watch: Buildings may not cover more than 50% of the curtilage (excluding the original house). With a patio, a shed and an extension already counted, a modest room is often all the plot allows.

    For height, Max 2.5 m if within 2 m of a boundary; otherwise 4 m dual-pitched roof or 3 m any other roof. In a short garden the room is nearly always within two metres of a boundary, which is why we design to the lower height by default and treat the taller roof as a bonus.

    Use is a live issue in Newham. The borough has an Article 4 direction on houses in multiple occupation, and an outbuilding used as a separate home is both a planning breach and a housing concern. Drawings therefore show an office, studio or gym and nothing that looks like a kitchen.

    Garden room planning permission in Newham

    A design within the national order is permitted development, and a lawful development certificate in Newham can confirm it. A design outside it goes to a householder application, built from our planning drawings in Newham.

    Newham decided 388 householder applications, granted 86.9 per cent and decided 97.2 per cent in time, a quick turnaround. That speed helps a straightforward garden room, though a weak drawing still produces a request for changes.

    Heritage rarely stops a garden room here, with 9 conservation areas and 125 listed building entries across the borough, but where it applies the rule is firm: Garden buildings within the curtilage of a listed building are not permitted development. A very small part of the borough, 2 per cent, is mapped as Green Belt.

    Building Regulations, price and next step

    Small detached offices usually avoid building control: Detached building up to 15 m² with no sleeping accommodation is exempt. If you want a bedroom, the exemption goes, and our building regulations drawings in Newham cover the fuller set.

    The fixed fee is £495, VAT included, quoted before any work starts. The set includes a site plan, plans, elevations, section and a 3D view. The council's own fee is paid separately.

    The wider local service is on the architectural drawings in Newham page, and the national rules are on the garden room drawings page. We redraw free until approval if changes are requested, and we make no promise on the result.

    You send the address, a rough size and what the room is for. We run the constraints check, work out whether it is permitted development, a certificate or an application, and send the fixed quote. A measured survey of the garden can be added when the boundaries are uncertain.

    What you receive

    Planning drawing sheet for a rear extension with plans, elevations and sections
    Sample drawing. Planning drawings for a rear extension: plans, elevations and sections on one sheet set.
    Brick house being extended, with a wide new opening supported over the ground floor
    Every side considered
    Flick across the turntable to spin it.

    Other services in Newham

    Garden room drawings nearby

    Questions

    Does Newham limit the size of a garden room?

    Its guidance does not set a figure. It asks for small-scale buildings that keep the openness and outlook of the rear garden, so the national limits and the officer's judgement decide.

    Can I use a Newham garden room as a spare bedroom?

    A bed removes the Building Regulations exemption and, if the room works as a separate home, the planning one too. We draw offices, studios and gyms.

    Do I need a certificate for a Newham garden room?

    It is not compulsory, but a lawful development certificate is written proof for a buyer or lender that the room did not need permission.

    Sources and dates

    City of London skyline glowing at dusk across the Thames under a dramatic orange sky

    Tell us about your property.

    We check the constraints, then send a fixed fee. Messages before 3pm get a reply the same working day.

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