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Porch extension plans in Sturry — a front porch built onto the principal elevation of a house
Sturry · Porch Drawings & Planning

Porch extension plans in Sturry

Front-porch drawings for Sturry homes — checked against the Class D permitted-development limits, drawn to Canterbury City Council's frontage guidance, delivered in days and revised free until your decision, with a free approval-odds check first.

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Householder planning in Sturry — the record

Canterbury City Council granted 97% of the householder planning decisions it made in its latest published year — 10 points above the 87% England-wide householder average. Sturry contains FORDWICH, STURRY, WESTBERE NO.1 reg 31.08.1973 conservation areas (FORDWICH designated 1997), so materials, fenestration and roof form are assessed against the appraisal, which is where a policy-literate drawing pack earns its keep. Its dominant Victorian (1837–1901) and postwar (1945–1970) housing stock sets the design brief on most streets.

The permitted-development ceilings are fixed: 40m³ of new roof volume for a terraced loft and 50m³ for a semi or detached house under Class B, plus a 3m single-storey rear extension on a terrace or 4m on a detached house under Class A. Sturry carries at least one Article 4 direction, and conservation areas including FORDWICH, STURRY and WESTBERE NO.1 reg 31.08.1973 remove those rights outright, so we confirm your exact address before a line is drawn. A validated householder application in Sturry is determined against an 8-week statutory target.

FORDWICH (conservation area designated in 1997), STURRY (conservation area designated in 1997), WESTBERE NO.1 reg 31.08.1973 (conservation area designated in 1973), WESTBERE NO.2 (conservation area designated in 1973), Fordwich (civil parish within Sturry), Hersden (civil parish within Sturry) and Westbere (civil parish within Sturry) — these are the Sturry pockets our drawings cover most. Heritage designations here include FORDWICH, STURRY, WESTBERE NO.1 reg 31.08.1973 and WESTBERE NO.2. Canterbury City Council weighs each proposal against the adopted Canterbury local plan and Canterbury City Council's design guidance for householder work, where the 3,730 homes here are 17% 1965-1972, 15% 1955-1964, 10% pre-1900, which is what sets the realistic roof and rear-projection options. On roofs the borough is shallow-pitched roofs and integral garages typical of that period's building and shallow gabled roofs typical of that period's building, over late-1960s and early-1970s houses (17% of 3,730 homes), late-1950s and early-1960s houses (15%) and Victorian and earlier houses (10%).

Sturry: the local constraints that decide your scheme

Before anything is drawn we check your address against the designations that apply in Sturry: FORDWICH (conservation area designated in 1997), STURRY (conservation area designated in 1997), WESTBERE NO.1 reg 31.08.1973 (conservation area designated in 1973) and WESTBERE NO.2 (conservation area designated in 1973). Inside those boundaries permitted development is curtailed and Canterbury City Council assesses materials, window detail and roof form against the area's own appraisal, so a scheme that would be waved through two streets away can need a full application here.

Beyond the designated areas, Sturry takes in Fordwich, Hersden and Westbere. Canterbury City Council has 463 recorded Article 4 directions — check the address before assuming PD applies in Sturry.

On stock, Sturry is late-1960s and early-1970s houses (17% of 3,730 homes), late-1950s and early-1960s houses (15%) and Victorian and earlier houses (10%) — which is why shallow-pitched roofs and integral garages typical of that period's building and shallow gabled roofs typical of that period's building govern what a loft or rear projection can realistically be. Canterbury City Council decided 580 householder applications in the latest published year and granted 97%, with 43% issued inside the eight-week target. That decision record, not a national figure, is what we design to.

The full build-period split for Sturry runs pre-1900 10% (360 homes), 1900-1918 2% (60 homes), 1919-1929 6% (230 homes), 1930-1939 8% (290 homes), 1945-1954 6% (210 homes), 1955-1964 15% (570 homes), 1965-1972 17% (620 homes), 1973-1982 6% (230 homes), 1983-1992 6% (220 homes), 1993-1999 5% (180 homes) and 2000-2008 7% (270 homes). That distribution is why pre-1900 detailing dominates the drawings here, and it is measured from council-tax records rather than assumed from the street name.

Canterbury City Council also decides for Blean Forest, Chestfield, Gorrell, Herne & Broomfield, Heron, St Stephen's, Westgate and Wincheap, so a decision in Sturry sits inside a wider pattern of decisions we track across the same authority — useful when an officer cites a precedent from the next area over.

The Article 4 directions recorded for this council include 1 AND 2 CHURCH COTTAGES, CHURCH LANE, NACKINGTON, 1 BOURNE COTTAGES, THE STREET, BISHOPSBOURNE, 1 BOX TREE COTTAGES, BOLTS HILL and 1 BUTTS COTTAGES, LOWER HARDRES. Each removes a specific permitted-development right inside its own boundary, which is why the check is done on the address rather than on the town.

Sturry housing stock and council decisions, in figures

Published figures for Sturry and Canterbury City Council. These are the numbers that decide what is realistic on your street, so we work from them rather than from national averages.

MeasureSturry
Dwellings recorded3,730
Built pre-1900360 (10%)
Built 1900-191860 (2%)
Built 1919-1929230 (6%)
Built 1930-1939290 (8%)
Built 1945-1954210 (6%)
Built 1955-1964570 (15%)
Built 1965-1972620 (17%)
Built 1973-1982230 (6%)
Built 1983-1992220 (6%)
Built 1993-1999180 (5%)
Built 2000-2008270 (7%)
Built before 191911%
Built 1919–193914%
Built 1945–200862%
Conservation areas in Sturry4 (FORDWICH, STURRY…)
Conservation areas district-wide98
Article 4 directions recorded463
Householder applications decided580
Householder applications granted97%
Decided within 8 weeks43%

Dwelling stock from VOA council-tax data at 31 March 2025; conservation-area and Article 4 counts from planning.data.gov.uk (MHCLG); decision figures are Canterbury City Council's own, from MHCLG live table PS2 for the year to 31 March 2026.

Why a porch is judged on the Sturry street, not the plan

A porch is the smallest thing most people build and the most visible. It sits on the principal elevation, so Canterbury City Council reads it against the rhythm of the whole street rather than against your own house alone. Sturry is largely late-1960s and early-1970s houses (17% of 3,730 homes), late-1950s and early-1960s houses (15%) and Victorian and earlier houses (10%), and where a run of houses shares one front-door detail, a porch that ignores it stands out from fifty metres away.

The three Class D numbers do most of the work: 3 square metres of external floor area, 3 metres of height, and a 2-metre stand-off from any boundary that fronts a highway. That last one catches more porches in Sturry than the other two put together, because front gardens are shallow and the boundary is measured to the highway line, not to the kerb. We measure it on site and set the porch inside the limit, or we tell you honestly that it needs an application.

In Sturry's conservation areas — FORDWICH, STURRY, WESTBERE NO.1 reg 31.08.1973 and WESTBERE NO.2 among them — a porch is assessed on materials, roof form and how the door surround is treated. Canterbury City Council has 463 recorded Article 4 directions — check the address before assuming PD applies in Sturry.

Porch design drawing prepared for a Sturry house frontage

Does a porch need planning permission in Sturry?

Most modest porches are permitted development. You will need to apply to Canterbury City Council if any of these apply:

  • The external floor area measures more than 3 square metres
  • Any part of the porch stands higher than 3 metres above ground level
  • Any part sits within 2 metres of a boundary that fronts a highway
  • The house is in a conservation area such as FORDWICH and STURRY, where frontage changes are controlled
  • The building is listed — listed building consent is required whatever the size
  • An Article 4 direction applies to your street — Canterbury City Council operates directions that can remove this right
  • The porch encloses a shared entrance to flats rather than a single house

Sturry porch decisions — live from council data

Below is Canterbury City Council's real householder decision record, drawn from official planning statistics and refreshed as new data lands. Canterbury City Council granted 97% of its householder applications in the year to 31 March 2026, and FORDWICH shapes what is approved here. A porch application turns on frontage design and the highway stand-off, so a pack that dimensions both is decided faster than a sketch.

Source: MHCLG planning application statistics (householder decisions, England, 1 April 2025 - 31 March 2026). Compare every borough on our London approval-rate league table.

97%householder applications approved in Canterbury
87%national average — Canterbury is 10 points above the national average

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What porches get approved across Sturry

Across FORDWICH, STURRY and WESTBERE NO.1 reg 31.08.1973, the porches that go through are the ones that borrow from the house: the same brick or render, a roof pitched to match, and a door and side-light proportioned to the original opening. On late-1960s and early-1970s houses (17% of 3,730 homes), an open-sided canopy is often the better answer than an enclosed porch — it stays clear of the floor-area limit and leaves the frontage legible.

Sturry contains FORDWICH, STURRY, WESTBERE NO.1 reg 31.08.1973 conservation areas (FORDWICH designated 1997), so materials, fenestration and roof form are assessed against the appraisal, which is exactly the sort of local reading a porch has to satisfy. Where the 2-metre highway stand-off cannot be met, we either recess the porch behind the building line or prepare a full householder application with an elevation that shows the porch in the context of its neighbours — the drawing that answers the officer's real question.

Drawing pack for a porch application in Sturry

Porch drawings across Sturry

We draw porches on every street type in Sturry. A few of the areas where porch work comes up most often:

FORDWICH

Porch drawings for FORDWICH — conservation area designated in 1997 — dimensioned to the Class D limits and drawn to Canterbury City Council's frontage guidance.

STURRY

Porch drawings for STURRY — conservation area designated in 1997 — dimensioned to the Class D limits and drawn to Canterbury City Council's frontage guidance.

WESTBERE NO.1 reg 31.08.1973

Porch drawings for WESTBERE NO.1 reg 31.08.1973 — conservation area designated in 1973 — dimensioned to the Class D limits and drawn to Canterbury City Council's frontage guidance.

WESTBERE NO.2

Porch drawings for WESTBERE NO.2 — conservation area designated in 1973 — dimensioned to the Class D limits and drawn to Canterbury City Council's frontage guidance.

Fordwich

Porch drawings for Fordwich — civil parish within Sturry — dimensioned to the Class D limits and drawn to Canterbury City Council's frontage guidance.

Hersden

Porch drawings for Hersden — civil parish within Sturry — dimensioned to the Class D limits and drawn to Canterbury City Council's frontage guidance.

Is your Sturry porch permitted development or a full application?

Class D sets three thresholds. This is how the common cases fall either side of them.

Porch typePermitted development?What decides itWhat Canterbury City Council checks
Open canopy over the doorUsually yes — no enclosed floor areaWhether it is enclosedProjection, materials, roof form
Enclosed porch under 3m²Yes, if under 3m high and 2m from the highway boundaryExternal floor areaHighway stand-off, frontage design
Enclosed porch over 3m²No — full applicationExternal floor areaBulk on the principal elevation
Porch in a conservation areaOnly if it meets Class D and no Article 4 appliesDesignation statusMaterials, door detail, streetscape
Porch on a listed buildingNo — listed building consent requiredListingImpact on special interest

Thresholds from the Town and Country Planning (General Permitted Development) (England) Order 2015, Schedule 2, Part 1, Class D.

Four steps to an approved Sturry porch

A fixed process built around how Canterbury City Council validates and decides frontage work — most porch drawings are submission-ready within seven days of survey.

  1. 1

    Free approval check

    Send us your Sturry postcode. We confirm conservation, Article 4 and listing status, measure the front boundary against the 2-metre highway rule, and score your odds against live Canterbury City Council decisions.

  2. 2

    Measured survey

    We measure the frontage, threshold level, door opening and the distance to the highway boundary — the four numbers a porch application stands or falls on.

  3. 3

    Porch design & drawings

    Chartered designers develop the porch to your brief, either inside the Class D limits or as a full application drawn to Canterbury City Council's design guidance, with materials and roof form matched to the house.

  4. 4

    Submission & follow-through

    We submit the certificate or application, manage validation and case-officer queries, and revise the drawings free until Canterbury City Council issues its decision.

Frequently asked questions

Do I need planning permission for a porch in Sturry?

Usually not, provided it meets all three Class D limits: no more than 3 square metres of external floor area, no more than 3 metres high, and no part within 2 metres of a boundary fronting a highway. Break any one and you need a householder application to Canterbury City Council. On designated land, and on listed buildings, the position is different and we check it before drawing. This applies to your Sturry address specifically.

How is the 3 square metres measured on a Sturry porch?

It is the external floor area — measured to the outside face of the porch walls, not the usable space inside. That catches people out, because a porch that feels small internally can exceed 3 square metres once the wall thickness is counted. We measure and dimension it on the plan so the figure is beyond argument at validation. This applies to your Sturry address specifically. Canterbury City Council is the decision-maker.

What is the 2 metre highway rule for porches in Sturry?

No part of a permitted-development porch may be within 2 metres of any boundary of the property that fronts a highway. In Sturry this is the limit that most often pushes a porch into a full application, because front gardens are shallow. The measurement is to the boundary line, which is not always where the kerb or the fence sits — we establish it on survey. Canterbury City Council is the decision-maker.

Can I build a porch in a Sturry conservation area?

Yes, but the design bar is higher. Class D is not automatically removed in a conservation area, so a compliant porch can still be permitted development — however Canterbury City Council will expect materials, roof pitch and door detail to respect the area's character, and an Article 4 direction can remove the right entirely. In FORDWICH and STURRY we confirm the position on your specific address first. This applies to your Sturry address specifically.

Does a porch need building regulations approval in Sturry?

A porch is exempt from most building regulations if it is under 30 square metres, at ground level, separated from the house by the existing external door, and any glazing and electrics meet Parts K, N and P. Remove the original front door and the porch becomes part of the heated envelope, at which point insulation and Part L apply. We flag which side of that line your design falls on. This applies to your Sturry address specifically. Canterbury City Council is the decision-maker.

How long does Canterbury City Council take to decide a porch application?

A householder application runs to an eight-week statutory target, and a lawful development certificate to the same. The realistic risk is not the decision but validation — an incomplete pack is returned rather than determined. We prepare the submission validation-complete and handle officer queries so the timetable holds. This applies to your Sturry address specifically. Canterbury City Council is the decision-maker.

How much do porch plans in Sturry cost?

We quote each Sturry porch individually, because frontage type and boundary position vary house to house, and send a fixed, no-obligation quote within one working day. It covers the full drawing pack with free revisions until Canterbury City Council approves. Call 020 7864 7245 to start.

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