020 7864 7245Request a fixed quote

Havering, London

Garage conversion plans in Havering

Garage conversion plans for a Havering house start at £695 including VAT. Havering's own guidance gives garage distances from the highway of 6 m / 4.8 m, and the borough is 53 per cent Green Belt, so both shape what we draw.

From £695 (VAT included)

  • MCIAT chartered
  • £2m PI insured
  • LABC Partnered
  • Fixed fees, VAT included

Request a fixed quote

We use it to check conservation areas and constraints.
Pick the council that decides your application.
A few lines: what you want to build, and anything the council has already said.
Add photos or drawings

Drop files here or choose from your device

PDF, JPG, PNG, DWG · up to 10 files, 90 MB in total

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

    Havering's garage rule and what it means for a conversion

    Havering's Residential Extensions and Alterations SPD says that garages should not project forward of the building line. It also asks for a distance of 6 m / 4.8 m from the highway edge, the first figure for a traditional or up-and-over door and the second for a roller door. The text is at paragraph 9.8.

    That guidance is aimed at building garages, but it is the clearest statement of how the council sees a garage frontage. It tells you what the drive was designed to hold: a car standing clear of the road. If you convert the garage and lose the door, the drive is the only place left to park, and the officer will look at whether it still works.

    We therefore dimension the drive on the block plan, mark where a car stands and show the new front wall to the building line. If the original drive was built to the shorter distance, we say so and plan the layout with you before the application goes in.

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

    Local figures for Havering

    Figures with their unit, period and source
    MeasureValuePeriodSource
    Garages should not project forward of the building line and need 6 m from the highway edge for a traditional or up-and-over door (4.8 m for a roller door).6 m / 4.8 m—havering.gov.uk, Havering Residential Extensions and Alterations SPD 2011, p.32, para 9.8
    Green Belt share of the council area53 % of council area covered by green-belt polygons—planning.data.gov.uk
    Conservation areas11 named conservation areas published by the council—planning.data.gov.uk
    Listed building entries146 list entries (Historic England, within the LPA boundary)—planning.data.gov.uk
    Householder decisions985 decisions1 July 2025 - 30 June 2026assets.publishing.service.gov.uk
    Householder applications granted85.9 %1 July 2025 - 30 June 2026assets.publishing.service.gov.uk
    Householder applications decided in time97.8 % decided within 8 weeks or an agreed extended period1 July 2025 - 30 June 2026assets.publishing.service.gov.uk
    Householder: alterations/extensions to a single dwellinghouse, from 1 Apr 2026548 GBP—ribblevalley.gov.uk
    Approved Document B Vol 1, 2019 ed. incl. 2026 amendments, para 2.10Escape window: unobstructed openable area at least 0.33 m², at least 450 mm high and 450 mm wide, bottom of opening no more than 1100 mm above floor—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 Havering
    Building regulations, layer by layerPart A: structure: Approved Document A: Structure, 2004 edition incorporating 2004, 2010 and 2013 amendments. Part B: fire safety: All dwellings: fire detection and alarm system minimum Grade D2 Category LD3 (BS 5839-6), mains-operated smoke alarms to BS EN 14604. Part L: insulation: New elements in existing dwellings, limiting U-values W/(m²·K): roof 0.15, wall 0.18, floor 0.18, windows 1.4 (or WER Band B), doors 1.4. Part K: stairs: 2.0 m clear headroom over stairs. Full plans application: Building control body must decide a full plans application within 5 weeks, or longer if agreed in writingPart A: structurePart B: fire safetyPart L: insulationPart K: stairsFull plans applicationABCDE

    Building regulations, layer by layer

    The Approved Documents that shape most house projects, from structure to the application itself.

    A · Part A: structure
    Approved Document A: Structure, 2004 edition incorporating 2004, 2010 and 2013 amendments
    B · Part B: fire safety
    All dwellings: fire detection and alarm system minimum Grade D2 Category LD3 (BS 5839-6), mains-operated smoke alarms to BS EN 14604
    C · Part L: insulation
    New elements in existing dwellings, limiting U-values W/(m²·K): roof 0.15, wall 0.18, floor 0.18, windows 1.4 (or WER Band B), doors 1.4
    D · Part K: stairs
    2.0 m clear headroom over stairs
    E · Full plans application
    Building control body must decide a full plans application within 5 weeks, or longer if agreed in writing

    Green Belt, heritage and Havering's other limits

    Green Belt covers 53 per cent of Havering, more than half the borough. A conversion within the existing garage walls adds no floor area, so it seldom raises a Green Belt point. An extension to the garage at the same time can, and we flag that early.

    The borough has 11 conservation areas and 146 listed building entries. We check your address against both, because a single listed neighbour can matter.

    Planning route for a Havering garage

    Where the change is internal, or the outside is rebuilt in similar materials, it may need no planning permission. A Lawful Development Certificate in Havering records that in writing.

    Where a planning condition requires the garage to stay as parking, or another control applies, the conversion needs householder planning, drawn as in our planning drawings in Havering. The council fee for altering a single dwellinghouse is £548, paid to the council on top of our fee.

    Prior approval is a separate route for some extensions, covered in prior approval drawings in Havering.

    How Havering decides householder applications

    Havering decided 985 householder applications in its latest published year, granted 85.9 per cent and decided 97.8 per cent within eight weeks or an agreed extension.

    Its record on time is strong, which suits a straightforward garage job. It remains a borough-wide figure for all householder work, so it says nothing certain about your case.

    Building regulations and the technical detail

    Every converted garage needs building regulations approval. Insulation follows Approved Document L, the escape window and alarms follow Approved Document B, and ventilation follows Approved Document F. We show them together on building regulations drawings in Havering.

    An integral or attached garage often has a single-skin wall to the house or the drive. The technical drawing shows the new insulated wall, the damp-proof course, the floor level against the hall and the drains, so the builder knows what is being priced.

    Price and what is included

    Garage conversion plans in Havering start at £695, VAT included and fixed before you commit. The set includes existing and proposed plans, elevations, a wall and floor section and a block plan. A second chartered technologist checks every sheet, and if the council asks for changes we redraw at no charge until approval.

    A garage turned into a separate flat is a larger job: see flat conversion drawings in Havering.

    Survey and design in Havering

    Our survey of a Havering garage records the walls, the slab level, the drains and the depth of the drive back to the highway edge, because the council's guidance is written around that distance. We photograph the front and the neighbouring houses to show the building line.

    The drawings follow: plans, elevations, a section and a block plan. A three-dimensional model shows the finished front, so you can judge it before building. You confirm the design in writing, and a second chartered technologist checks every sheet.

    Drawings are normally ready about a week after the survey. We then handle the certificate or application and any officer questions. If the garage is part of a larger project, such as a rear or side extension, we draw the two together so the submission tells one coherent story.

    Havering and nearby councils

    The borough as a whole is at architectural drawings in Havering. Nearby, see Thurrock, Barking and Dagenham and Redbridge, and the garage conversion plans hub for the national rules.

    What you receive

    Building regulations section drawing showing the construction build-up
    Sample drawing. Building regulations section showing construction build-up for a building control check.
    Upper floors of a large yellow-brick Victorian house in London with chimney pots
    Unit by unit
    Move up and down — the nearest units slide out.

    Other services in Havering

    Garage conversion plans nearby

    Questions

    What does Havering say about garages?

    Havering's Residential Extensions and Alterations SPD says garages should not project forward of the building line and need 6 m / 4.8 m from the highway edge, the first figure for a traditional or up-and-over door and the second for a roller door (paragraph 9.8).

    Is Havering Green Belt a problem for a garage conversion?

    Green Belt covers 53 per cent of Havering. A conversion inside the existing walls adds no floor area, so it seldom raises the question.

    How much do garage conversion plans cost in Havering?

    From £695 including VAT, fixed up front. Council fees are separate.

    Do I need building regulations approval in Havering?

    Yes, for every garage that becomes a habitable room, whether or not planning permission is needed.

    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.

    Request a fixed quoteCall 020 7864 7245WhatsApp