Listed building consent drawings for Gillingham — measured as existing, proposed in the same detail, and supported by a heritage statement that answers Dorset Council's conservation officer on the terms the 1990 Act actually sets.
Dorset Council granted 95% of the householder planning decisions it made in its latest published year — 8 points above the 87% England-wide householder average. Gillingham contains Colesbrook Conservation Area, Gillingham Conservation Area, Kington Magna Conservation Area 1 conservation areas (Colesbrook Conservation Area designated 2017), 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) housing stock sets the design brief on most streets.
Under Class B, a rear dormer stays permitted development up to 40m³ of added roof volume on a terrace or 50m³ on a semi-detached or detached house, while Class A allows a single-storey rear extension of 3m beyond the original rear wall on a terrace and 4m on a detached house before a full application is needed. Gillingham carries at least one Article 4 direction, and conservation areas including Colesbrook Conservation Area, Gillingham Conservation Area and Kington Magna Conservation Area 1 remove those rights outright, so we confirm your exact address before a line is drawn. A validated householder application in Gillingham is determined against an 8-week statutory target.
Colesbrook (conservation area designated in 2017), Gillingham (conservation area designated in 1985), Kington Magna Conservation Area 1 (conservation area designated in 1995), Kington Magna Conservation Area 2 (conservation area designated in 1995), Milton on Stour (conservation area designated in 1995), Motcombe (conservation area designated in 1995), West Stour Conservation Area 1 (conservation area designated in 1995), West Stour Conservation Area 2 (conservation area designated in 1995), Wyke Conservation Area (Gillingham) (conservation area designated in 2012), Bourton (civil parish within Gillingham), Buckhorn Weston (civil parish within Gillingham), Motcombe (civil parish within Gillingham), Silton (civil parish within Gillingham), Kington Magna (civil parish within Gillingham) and West Stour (civil parish within Gillingham) — these are the Gillingham pockets our drawings cover most. Heritage designations here include Colesbrook Conservation Area, Gillingham Conservation Area, Kington Magna Conservation Area 1, Kington Magna Conservation Area 2, Milton on Stour Conservation Area, Motcombe Conservation Area, West Stour Conservation Area 1, West Stour Conservation Area 2 and Wyke Conservation Area (Gillingham). Dorset Council weighs each proposal against Dorset Council's adopted local plan and its householder design guidance, where the 7,160 homes here are 18% 2000-2008, 16% pre-1900, 15% 1993-1999, which is what sets the realistic roof and rear-projection options. On roofs the borough is trussed-rafter roofs typical of 2000s building and steeply pitched slate roofs, valley gutters and party parapets typical of pre-1900 building, over 2000s houses and apartments (18% of 7,160 homes), Victorian and earlier houses (16%) and 1990s estate houses (15%).
Gillingham's designated heritage is specific, and it is the first thing we check against your address: Colesbrook (conservation area designated in 2017), Gillingham (conservation area designated in 1985), Kington Magna Conservation Area 1 (conservation area designated in 1995), Kington Magna Conservation Area 2 (conservation area designated in 1995), Milton on Stour (conservation area designated in 1995), Motcombe (conservation area designated in 1995), West Stour Conservation Area 1 (conservation area designated in 1995), West Stour Conservation Area 2 (conservation area designated in 1995) and Wyke Conservation Area (Gillingham) (conservation area designated in 2012). Inside those boundaries permitted development is curtailed and Dorset 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, Gillingham takes in Bourton, Buckhorn Weston, Motcombe, Silton, Kington Magna and West Stour. Dorset Council has 77 recorded Article 4 directions — check the address before assuming PD applies in Gillingham.
On stock, Gillingham is 2000s houses and apartments (18% of 7,160 homes), Victorian and earlier houses (16%) and 1990s estate houses (15%) — which is why trussed-rafter roofs typical of 2000s building and steeply pitched slate roofs, valley gutters and party parapets typical of pre-1900 building govern what a loft or rear projection can realistically be. Dorset Council decided 1,261 householder applications in the latest published year and granted 95%, with 78% issued inside the eight-week target. Those are the numbers our drawings are prepared against.
The full build-period split for Gillingham runs pre-1900 16% (1,110 homes), 1900-1918 2% (130 homes), 1919-1929 3% (190 homes), 1930-1939 1% (90 homes), 1945-1954 4% (290 homes), 1955-1964 3% (200 homes), 1965-1972 6% (460 homes), 1973-1982 12% (840 homes), 1983-1992 13% (960 homes), 1993-1999 15% (1,040 homes) and 2000-2008 18% (1,280 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.
Dorset Council also decides for Beacon, Beaminster, Blackmore Vale, Blandford, Chalk Valleys, Charminster St Mary's, Chickerell and Cranborne & Alderholt, so a decision in Gillingham 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 1-3 The Lane, Kingston, Corfe Castle, 10 Cornwall Road, Swanage, 6 Burlington Road, Swanage and Avon Castle & Matchams Park Estate. 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.
Published figures for Gillingham and Dorset Council. These are the numbers that decide what is realistic on your street, so we work from them rather than from national averages.
| Measure | Gillingham |
|---|---|
| Dwellings recorded | 7,160 |
| Built pre-1900 | 1,110 (16%) |
| Built 1900-1918 | 130 (2%) |
| Built 1919-1929 | 190 (3%) |
| Built 1930-1939 | 90 (1%) |
| Built 1945-1954 | 290 (4%) |
| Built 1955-1964 | 200 (3%) |
| Built 1965-1972 | 460 (6%) |
| Built 1973-1982 | 840 (12%) |
| Built 1983-1992 | 960 (13%) |
| Built 1993-1999 | 1,040 (15%) |
| Built 2000-2008 | 1,280 (18%) |
| Built before 1919 | 17% |
| Built 1919–1939 | 4% |
| Built 1945–2008 | 71% |
| Conservation areas in Gillingham | 9 (Colesbrook Conservation Area, Gillingham Conservation Area…) |
| Conservation areas district-wide | 311 |
| Article 4 directions recorded | 77 |
| Householder applications decided | 1,261 |
| Householder applications granted | 95% |
| Decided within 8 weeks | 78% |
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 Dorset Council's own, from MHCLG live table PS2 for the year to 31 March 2026.
Listing protects the whole building, not the front elevation. Removing a partition, replacing a staircase balustrade, changing a floor finish, or lining a wall with insulation are all alterations to special interest, and all can require consent. That surprises owners far more often than the external rules do — and it is why the first deliverable on a listed project is an accurate record of what is there, not a proposal for what replaces it.
Gillingham sits within an area of 2000s houses and apartments (18% of 7,160 homes), Victorian and earlier houses (16%) and 1990s estate houses (15%), and its designated heritage includes Colesbrook Conservation Area, Gillingham Conservation Area, Kington Magna Conservation Area 1, Kington Magna Conservation Area 2, Milton on Stour Conservation Area, Motcombe Conservation Area, West Stour Conservation Area 1, West Stour Conservation Area 2 and Wyke Conservation Area (Gillingham). Conservation-area designation and listing are different things and frequently overlap: a listed house inside a conservation area needs consent for internal work under the listing, and is judged on its contribution to the wider area under the designation. We establish both before proposing anything.
Section 16(2) of the 1990 Act requires Dorset Council to have special regard to the desirability of preserving the building, its setting and any features of special architectural or historic interest. In practice that means the drawings must show what is being lost as clearly as what is being gained, and the case for the intervention must be made on heritage terms rather than on convenience.
Consent from Dorset Council is required for works affecting special interest. That commonly includes:
We survey the building as existing at a level of detail that lets a conservation officer see the fabric, then draw the proposal in the same detail alongside a heritage statement — so the decision is made on evidence rather than on assumption.
Below is Dorset Council's real decision record, drawn from official planning statistics and refreshed as new data lands. Dorset Council granted 95% of its householder applications in the year to 31 March 2026, and Colesbrook Conservation Area shapes what is approved here. Listed applications are decided on the quality of the record and the justification, which is where most refusals actually originate.
Source: MHCLG planning application statistics (householder decisions, England, 1 April 2025 - 31 March 2026). Compare every borough on our London approval-rate league table.
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Across Colesbrook, Gillingham and Kington Magna Conservation Area 1, the schemes that get consent tend to be reversible, legible and honest: new work that reads as new rather than as imitation, services routed in existing chases rather than cut into original fabric, and interventions concentrated in later or lower-significance parts of the building. Rear additions in a contemporary idiom are often accepted where a pastiche extension is refused.
Gillingham contains Colesbrook Conservation Area, Gillingham Conservation Area, Kington Magna Conservation Area 1 conservation areas (Colesbrook Conservation Area designated 2017), so materials, fenestration and roof form are assessed against the appraisal. Where planning permission is needed as well — for an extension, say — the two applications run in parallel and are usually determined together. We prepare them as a single coordinated set so the heritage case and the planning case do not contradict each other, which is a surprisingly common reason for a refusal on an otherwise sound scheme.
We prepare listed building consent packs across Gillingham. A few of the areas where heritage work comes up most often:
Listed building consent drawings for Colesbrook — conservation area designated in 2017 — surveyed as existing and drawn to the detail Dorset Council's conservation officer needs.
Listed building consent drawings for Gillingham — conservation area designated in 1985 — surveyed as existing and drawn to the detail Dorset Council's conservation officer needs.
Listed building consent drawings for Kington Magna Conservation Area 1 — conservation area designated in 1995 — surveyed as existing and drawn to the detail Dorset Council's conservation officer needs.
Listed building consent drawings for Kington Magna Conservation Area 2 — conservation area designated in 1995 — surveyed as existing and drawn to the detail Dorset Council's conservation officer needs.
Listed building consent drawings for Milton on Stour — conservation area designated in 1995 — surveyed as existing and drawn to the detail Dorset Council's conservation officer needs.
Listed building consent drawings for Motcombe — conservation area designated in 1995 — surveyed as existing and drawn to the detail Dorset Council's conservation officer needs.
They are separate consents with different tests, and many projects need both.
| Consent | What it covers | Fee | Consequence of proceeding without it |
|---|---|---|---|
| Listed building consent | Works affecting special interest, internal and external | None | Criminal offence under section 9 of the 1990 Act |
| Planning permission | Development — extensions, outbuildings, use changes | Payable | Enforcement action; may become immune after 10 years |
| Conservation area consent context | Demolition and character in a designated area | Varies | Enforcement; prosecution for unauthorised demolition |
| Building regulations | Structure, fire, insulation, ventilation | Payable | Enforcement notice; problems on sale |
Sources: Planning (Listed Buildings and Conservation Areas) Act 1990, sections 7, 9 and 16(2); Town and Country Planning Act 1990.
A process built around what a conservation officer actually assesses.
Send us the address and the listing entry. We confirm grade, what the listing covers, whether curtilage structures are caught, and how Dorset Council has treated comparable schemes.
We survey as existing in real detail — plans, elevations, sections and the features that carry the significance — because a proposal cannot be assessed against a record that does not exist.
We draw the proposal in matching detail and write the heritage statement that identifies significance, impact and justification in the terms section 16(2) requires.
We submit to Dorset Council, engage with the conservation officer, and revise the drawings free until the decision is issued.
Frequently, yes. Listing covers the whole building, so removing a partition, altering a staircase, replacing joinery or re-plastering historic surfaces can all require consent from Dorset Council. There is no internal exemption and no size threshold. The safe route is to establish what is significant before work is designed, which is what the measured survey is for. This applies to your Gillingham address specifically.
Carrying out unauthorised works to a listed building is a criminal offence under section 9 of the Planning (Listed Buildings and Conservation Areas) Act 1990, and it does not become lawful with the passage of time the way some planning breaches do. Dorset Council can require reinstatement. Where work has already happened, an application for retrospective consent is usually the right first step, and we can advise on it. This applies to your Gillingham address specifically.
No. Listed building consent applications carry no application fee, which sometimes leads owners to assume the process is lighter than a planning application. It is not — the evidence expected is greater, because the decision rests on the effect on special interest rather than on amenity, and an under-documented submission is the most common cause of delay. This applies to your Gillingham address specifically. Dorset Council is the decision-maker.
If the work is also development — an extension, an outbuilding, a change of use — then yes, and the two applications run in parallel to Dorset Council. Internal alterations usually need only listed building consent. Where both are required we prepare them as one coordinated set, because inconsistencies between the two submissions are a recurring reason for delay. This applies to your Gillingham address specifically.
Sometimes, but rarely with modern units. Historic windows are often the single most significant surviving feature, and replacement is judged on the condition of the existing joinery and the accuracy of what replaces it — glazing bar profile, glass type, opening method and reveal depth all matter. Repair and secondary glazing are usually the route that gains consent, particularly inside designated areas such as Colesbrook Conservation Area and Gillingham Conservation Area. Dorset Council is the decision-maker.
The statutory target is eight weeks from validation for most applications, and thirteen for larger schemes. In practice the timetable is set by how complete the submission is: a conservation officer who has to ask what the existing fabric looks like will take longer than one who can see it. We submit a record that answers those questions upfront. This applies to your Gillingham address specifically. Dorset Council is the decision-maker.
We quote each Gillingham listed project individually, because the survey effort depends entirely on the building's complexity and how much of the fabric the work touches, and send a fixed, no-obligation quote within one working day. It covers survey, drawings and heritage statement, with free revisions until Dorset Council decides. Call 020 7864 7245 to start.
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