The fast route to a deep single-storey rear extension in Meopham North — up to 6 metres on an attached house or 8 on a detached one — via Gravesham Borough Council's prior approval scheme rather than a full planning application.
Gravesham Borough Council granted 78% of the householder planning decisions it made in its latest published year — 9 points below the 87% England-wide householder average. Meopham North contains Hook Green, Meopham Conservation Area, Meopham Green, Meopham Conservation Area conservation areas (Hook Green, Meopham Conservation Area designated 2008), 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.
Before permission is required, Class B allows 40m³ of added loft volume on a terrace and 50m³ on a semi or detached house, and Class A allows a 3m single-storey rear extension on a terrace or 4m on a detached house. In conservation areas such as Hook Green, Meopham Conservation Area and Meopham Green, Meopham Conservation Area those rights are removed, so we confirm your exact address before a line is drawn. A validated householder application in Meopham North is determined against an 8-week statutory target.
Hook Green, Meopham (conservation area designated in 2008), Meopham Green, Meopham (conservation area designated in 1975) and Meopham (civil parish within Meopham North) — these are the Meopham North pockets our drawings cover most. Heritage designations here include Hook Green, Meopham Conservation Area and Meopham Green, Meopham Conservation Area. Gravesham Borough Council weighs each proposal against the adopted Gravesham local plan and Gravesham Borough Council's design guidance for householder work, where the 1,870 homes here are 34% 1955-1964, 19% 1965-1972, 10% pre-1900, which is what sets the realistic roof and rear-projection options. On roofs the borough is shallow gabled roofs typical of that period's building and shallow-pitched roofs and integral garages typical of that period's building, over late-1950s and early-1960s houses (34% of 1,870 homes), late-1960s and early-1970s houses (19%) and Victorian and earlier houses (10%).
What is permitted in Meopham North turns on designation first, so that is where we start: Hook Green, Meopham (conservation area designated in 2008) and Meopham Green, Meopham (conservation area designated in 1975). Inside those boundaries permitted development is curtailed and Gravesham Borough 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, Meopham North takes in Meopham. No Article 4 direction is recorded for Gravesham Borough Council, but Meopham North's 2 conservation areas still limit permitted development on those streets.
On stock, Meopham North is late-1950s and early-1960s houses (34% of 1,870 homes), late-1960s and early-1970s houses (19%) and Victorian and earlier houses (10%) — which is why shallow gabled roofs typical of that period's building and shallow-pitched roofs and integral garages typical of that period's building govern what a loft or rear projection can realistically be. Gravesham Borough Council decided 400 householder applications in the latest published year and granted 78%, with 72% issued inside the eight-week target. We draw to that record rather than to a national average.
The full build-period split for Meopham North runs pre-1900 10% (180 homes), 1900-1918 2% (40 homes), 1919-1929 2% (40 homes), 1930-1939 8% (150 homes), 1945-1954 9% (160 homes), 1955-1964 34% (640 homes), 1965-1972 19% (350 homes), 1973-1982 5% (90 homes), 1983-1992 6% (110 homes) and 2000-2008 2% (40 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.
Gravesham Borough Council also decides for Higham & Shorne, Meopham South & Vigo, Pelham and Town, so a decision in Meopham North 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.
Published figures for Meopham North and Gravesham Borough Council. These are the numbers that decide what is realistic on your street, so we work from them rather than from national averages.
| Measure | Meopham North |
|---|---|
| Dwellings recorded | 1,870 |
| Built pre-1900 | 180 (10%) |
| Built 1900-1918 | 40 (2%) |
| Built 1919-1929 | 40 (2%) |
| Built 1930-1939 | 150 (8%) |
| Built 1945-1954 | 160 (9%) |
| Built 1955-1964 | 640 (34%) |
| Built 1965-1972 | 350 (19%) |
| Built 1973-1982 | 90 (5%) |
| Built 1983-1992 | 110 (6%) |
| Built 2000-2008 | 40 (2%) |
| Built before 1919 | 12% |
| Built 1919–1939 | 10% |
| Built 1945–2008 | 74% |
| Conservation areas in Meopham North | 2 (Hook Green, Meopham Conservation Area, Meopham Green, Meopham Conservation Area) |
| Conservation areas district-wide | 23 |
| Article 4 directions recorded | 0 |
| Householder applications decided | 400 |
| Householder applications granted | 78% |
| Decided within 8 weeks | 72% |
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 Gravesham Borough Council's own, from MHCLG live table PS2 for the year to 31 March 2026.
The ordinary Class A limits stop a single-storey rear extension at 3 metres on an attached house and 4 on a detached one. The larger home extension scheme doubles both, on condition that the council is told first. That notification is not an application for permission — the council cannot refuse on design, materials or policy grounds. It can only consider the effect on the amenity of adjoining premises, and only if a neighbour actually objects during the 21-day consultation.
The other conditions still apply and are strict: single storey only, no higher than 4 metres, eaves no higher than the existing eaves, and no more than half the land around the original house covered. It is not available on designated land, so a house in a conservation area such as Hook Green, Meopham Conservation Area and Meopham Green, Meopham Conservation Area cannot use it at all. Materials must be similar to the existing house, and the extension must not include a veranda, balcony or raised platform.
Meopham North is largely late-1950s and early-1960s houses (34% of 1,870 homes), late-1960s and early-1970s houses (19%) and Victorian and earlier houses (10%). Meopham North contains Hook Green, Meopham Conservation Area, Meopham Green, Meopham Conservation Area conservation areas (Hook Green, Meopham Conservation Area designated 2008), so materials, fenestration and roof form are assessed against the appraisal, which matters here because an objecting neighbour puts amenity squarely in front of a case officer. No Article 4 direction is recorded for Gravesham Borough Council, but Meopham North's 2 conservation areas still limit permitted development on those streets.
The scheme is available where all of these hold. Fail any one and it is a full application to Gravesham Borough Council instead:
We prepare the notification pack Gravesham Borough Council needs — plans, elevations, a site plan with the adjoining owners identified — and manage the 21-day neighbour consultation so the 42-day clock is not restarted by an incomplete submission.
Below is Gravesham Borough Council's real householder decision record, drawn from official planning statistics and refreshed as new data lands. Gravesham Borough Council granted 78% of its householder applications in the year to 31 March 2026, and Hook Green, Meopham Conservation Area shapes what is approved here. Prior approval turns on neighbour amenity alone, so the drawings that matter are the ones showing the relationship to the boundary.
Source: MHCLG planning application statistics (householder decisions, England, 1 April 2025 - 31 March 2026). Compare every borough on our London approval-rate league table.
Tell us about your project and get a fixed, no-obligation quote back within one working day. If you don't need planning permission at all, we'll tell you that too — for free.
Across Hook Green, Meopham, Meopham Green, Meopham and Meopham, the notifications that clear without objection are the ones that treat the neighbour as the audience. We show the extension in section against the boundary, demonstrate the 45-degree daylight relationship to the nearest habitable window, and where the plot is tight we taper the depth away from the boundary rather than running the full 6 metres to the fence.
The 1,870 homes here are 34% 1955-1964, 19% 1965-1972, 10% pre-1900, which is what sets the realistic roof and rear-projection options. Where an objection does arrive, the council's assessment is narrow: loss of light, outlook and overbearing effect on the adjoining property, nothing else. A pack that has already answered those three points on the drawings usually survives an objection, whereas one that leaves them to the officer's imagination usually does not.
We prepare prior-approval notifications across Meopham North. A few of the areas where deep rear extensions come up most often:
Prior approval drawings for Hook Green, Meopham — conservation area designated in 2008 — dimensioned to the 6m and 8m limits and prepared for Gravesham Borough Council's neighbour consultation.
Prior approval drawings for Meopham Green, Meopham — conservation area designated in 1975 — dimensioned to the 6m and 8m limits and prepared for Gravesham Borough Council's neighbour consultation.
Prior approval drawings for Meopham — civil parish within Meopham North — dimensioned to the 6m and 8m limits and prepared for Gravesham Borough Council's neighbour consultation.
Same extension, two routes, very different tests.
| Route | Depth allowed | What the council may consider | Timescale |
|---|---|---|---|
| Ordinary Class A permitted development | 3m attached / 4m detached | Nothing — no application needed | Immediate |
| Larger home extension prior approval | 6m attached / 8m detached | Amenity of adjoining premises, only if a neighbour objects | 21-day consultation, 42-day determination |
| Full householder application | No fixed limit | Design, materials, policy, amenity, everything | 8-week target |
| Any of these on designated land | 3m / 4m only | Prior approval scheme unavailable | Full application beyond the limits |
Limits and procedure from the GPDO 2015, Schedule 2, Part 1, Class A and paragraph A.4, made permanent by amendment in 2019.
A process built around the 21-day consultation, which is where these schemes are won or lost.
Send us your Meopham North postcode and house type. We confirm whether the property is on designated land, whether the scheme is available, and what depth you can realistically take.
We measure the original rear wall, eaves height, boundary distances and the neighbouring windows that the amenity assessment will turn on.
We draw the extension to the 6m or 8m limit with the boundary relationship shown in section, and prepare the written description and adjoining-owner details Gravesham Borough Council needs to start the consultation.
We submit, track the 21-day consultation and the 42-day determination, respond to any objection on amenity grounds, and revise free until the decision.
Three metres on a terraced or semi-detached house and four on a detached one under ordinary permitted development. Under the larger home extension prior approval scheme those double to six and eight metres, provided you notify Gravesham Borough Council before starting and the conditions on height, materials and land coverage are met. The scheme is not available on designated land. This applies to your Meopham North address specifically.
It is a notification, not an application for permission. You tell Gravesham Borough Council what you intend to build, it writes to the adjoining owners, and they have 21 days to object. If nobody objects, you may build. If someone does, the council assesses the effect on the amenity of adjoining premises and must decide within 42 days. Design and policy are not in scope. This applies to your Meopham North address specifically.
The council then considers the impact on the amenity of the adjoining property — loss of light, loss of outlook, and overbearing effect — and nothing else. It cannot refuse because it dislikes the design or the materials. We prepare the drawings so those three questions are already answered in section and on the site plan, which is what usually carries an objected scheme through. This applies to your Meopham North address specifically. Gravesham Borough Council is the decision-maker.
No. The larger home extension scheme is unavailable on designated land, which includes conservation areas such as Hook Green, Meopham Conservation Area and Meopham Green, Meopham Conservation Area, national landscapes, national parks and world heritage sites. On those properties the ordinary 3-metre and 4-metre limits apply, and anything deeper needs a full householder application to Gravesham Borough Council. This applies to your Meopham North address specifically.
Twenty-one days for the neighbour consultation, and a maximum of 42 days from a valid submission for the council to determine it. If the council does not respond within 42 days you may proceed as notified. That deadline is the scheme's real advantage over a full application, and it is why validation completeness matters so much. This applies to your Meopham North address specifically. Gravesham Borough Council is the decision-maker.
Yes — always. Prior approval deals only with the planning position. A 6-metre rear extension still needs building control approval for foundations, structure, drainage, thermal performance and fire safety, and the beam over the opening into the existing house needs designing and calculating. We prepare both sets so the notified scheme is the buildable one. This applies to your Meopham North address specifically. Gravesham Borough Council is the decision-maker.
We quote each Meopham North scheme individually, because plot shape and the boundary relationship drive the work, and send a fixed, no-obligation quote within one working day. It covers the notification pack and free revisions until Gravesham Borough Council determines it. Call 020 7864 7245 to start.
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