Dormer, hip-to-gable and mansard loft conversion drawings for Normandy & Pirbright homes — prepared to Guildford Borough Council's design guidance, delivered in days and revised free until your decision lands, with a free approval-odds score first.
Guildford Borough Council granted 86% of the householder planning decisions it made in its latest published year — 1 point below the 87% England-wide householder average. Normandy & Pirbright contains Basingstoke Canal North, Bisley Camp, Pirbright conservation areas (Basingstoke Canal North designated 1985), 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), interwar (1918–1939) and postwar (1945–1970) housing stock sets the design brief on most streets.
Class A and Class B set the thresholds — a rear dormer to 40m³ on a terrace or 50m³ on a semi or detached, and a single-storey rear extension to 3m on a terrace or 4m on a detached house — beyond which Guildford Borough Council needs a full application. In conservation areas such as Basingstoke Canal North, Bisley Camp and Pirbright those rights are removed, so we confirm your exact address before a line is drawn. A validated householder application in Normandy & Pirbright is determined against an 8-week statutory target.
Basingstoke Canal North (conservation area designated in 1985), Bisley Camp (conservation area designated in 1991), Pirbright (conservation area designated in 1973), Normandy (civil parish within Normandy & Pirbright) and Pirbright (civil parish within Normandy & Pirbright) — these are the Normandy & Pirbright pockets our drawings cover most. Heritage designations here include Basingstoke Canal North, Bisley Camp and Pirbright. Guildford Borough Council weighs each proposal against Guildford Borough Council's adopted local plan and its householder design guidance, where the 2,660 homes here are 16% 1955-1964, 13% 1930-1939, 12% 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 hipped roofs with shallow pitches typical of 1930s building, over late-1950s and early-1960s houses (16% of 2,660 homes), 1930s semi-detached and detached houses (13%) and Victorian and earlier houses (12%).
Heritage designation is the single biggest variable in Normandy & Pirbright, and it is address-specific: Basingstoke Canal North (conservation area designated in 1985), Bisley Camp (conservation area designated in 1991) and Pirbright (conservation area designated in 1973). Inside those boundaries permitted development is curtailed and Guildford 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, Normandy & Pirbright takes in Normandy and Pirbright. No Article 4 direction is recorded for Guildford Borough Council, but Normandy & Pirbright's 3 conservation areas still limit permitted development on those streets.
On stock, Normandy & Pirbright is late-1950s and early-1960s houses (16% of 2,660 homes), 1930s semi-detached and detached houses (13%) and Victorian and earlier houses (12%) — which is why shallow gabled roofs typical of that period's building and hipped roofs with shallow pitches typical of 1930s building govern what a loft or rear projection can realistically be. Guildford Borough Council decided 828 householder applications in the latest published year and granted 86%, with 31% issued inside the eight-week target. We work from the council's own published record.
The full build-period split for Normandy & Pirbright runs pre-1900 12% (320 homes), 1900-1918 6% (150 homes), 1919-1929 4% (100 homes), 1930-1939 13% (350 homes), 1945-1954 11% (300 homes), 1955-1964 16% (430 homes), 1965-1972 12% (310 homes), 1973-1982 4% (110 homes), 1983-1992 4% (110 homes), 1993-1999 8% (220 homes) and 2000-2008 4% (100 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.
Guildford Borough Council also decides for Ash Vale, Castle, Clandon & Horsley, Pilgrims, Send & Lovelace, Shalford, Stoke and Tillingbourne, so a decision in Normandy & Pirbright 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 Normandy & Pirbright and Guildford 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 | Normandy & Pirbright |
|---|---|
| Dwellings recorded | 2,660 |
| Built pre-1900 | 320 (12%) |
| Built 1900-1918 | 150 (6%) |
| Built 1919-1929 | 100 (4%) |
| Built 1930-1939 | 350 (13%) |
| Built 1945-1954 | 300 (11%) |
| Built 1955-1964 | 430 (16%) |
| Built 1965-1972 | 310 (12%) |
| Built 1973-1982 | 110 (4%) |
| Built 1983-1992 | 110 (4%) |
| Built 1993-1999 | 220 (8%) |
| Built 2000-2008 | 100 (4%) |
| Built before 1919 | 18% |
| Built 1919–1939 | 17% |
| Built 1945–2008 | 59% |
| Conservation areas in Normandy & Pirbright | 3 (Basingstoke Canal North, Bisley Camp…) |
| Conservation areas district-wide | 41 |
| Article 4 directions recorded | 0 |
| Householder applications decided | 828 |
| Householder applications granted | 86% |
| Decided within 8 weeks | 31% |
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 Guildford Borough Council's own, from MHCLG live table PS2 for the year to 31 March 2026.
Normandy & Pirbright's roofs set the brief. The borough is built largely from late-1950s and early-1960s houses (16% of 2,660 homes), 1930s semi-detached and detached houses (13%) and Victorian and earlier houses (12%), and its lofts sit under shallow gabled roofs typical of that period's building and hipped roofs with shallow pitches typical of 1930s building — the geometry that decides whether a rear dormer, a hip-to-gable or a mansard gives you the headroom you want. Guildford Borough Council assesses loft proposals against Guildford Borough Council's adopted local plan and its householder design guidance, and its case officers read each roof against the pair next door and the wider street before they read the plans.
That makes drawing quality decisive. We measure ridge and eaves heights, roof pitch and the existing stair, calculate the added volume against the permitted-development limits exactly, and show the workings on the drawings so Guildford Borough Council can verify them. Normandy & Pirbright contains Basingstoke Canal North, Bisley Camp, Pirbright conservation areas (Basingstoke Canal North designated 1985), so materials, fenestration and roof form are assessed against the appraisal, so we resolve it on the page rather than leave it for the case officer to raise.
Normandy & Pirbright also carries protected streets — Basingstoke Canal North, Bisley Camp and Pirbright among them. No Article 4 direction is recorded for Guildford Borough Council, but Normandy & Pirbright's 3 conservation areas still limit permitted development on those streets. We check your address against those designations before a line is drawn.
Many Normandy & Pirbright loft conversions proceed without planning permission — a rear dormer within the permitted-development volume limits (40 cubic metres on a terrace, 50 on a semi or detached house) is usually lawful. You will normally need a full application to Guildford Borough Council if any of these apply:
We draw the roof line, the ridge height and the neighbour's daylight on the page — the relationships Guildford Borough Council's officers check first — and submit a validation-complete pack, whether that is a lawful development certificate or a full householder application.
Below is Guildford Borough Council's real householder decision record, pulled from official planning statistics and updated as new data lands. Guildford Borough Council granted 86% of its householder applications in the year to 31 March 2026, and Basingstoke Canal North shapes what is approved here. Professionally prepared loft drawings anticipate those pressure points before submission, which is why complete, policy-literate packs are decided faster and refused less often than DIY applications.
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 Basingstoke Canal North, Bisley Camp and Pirbright, the recurring loft is the rear dormer — a box across the back roof slope that turns a cramped attic into a full-height double bedroom and en-suite. On shallow gabled roofs typical of that period's building, that is usually the most efficient use of the roof; where the stock is hipped roofs with shallow pitches typical of 1930s building, a hip-to-gable followed by a rear dormer unlocks far more space, though it needs a full application.
The 2,660 homes here are 16% 1955-1964, 13% 1930-1939, 12% pre-1900, which is what sets the realistic roof and rear-projection options. We draw the dormer inside the volume allowance, keep the flat-roof build-up below the ridge, and set the face back from the eaves as the rules require — so the pack answers Guildford Borough Council's questions before they are asked. Where permitted-development rights are exhausted or removed, we prepare a householder application composed to the borough's roof-alteration guidance instead.
We draw loft conversions on every street in the borough. A few of the neighbourhoods where Normandy & Pirbright roofs come up most often:
Loft conversion drawings for Basingstoke Canal North's conservation area designated in 1985 — measured, volume-checked and drawn to Guildford Borough Council's guidance.
Loft conversion drawings for Bisley Camp's conservation area designated in 1991 — measured, volume-checked and drawn to Guildford Borough Council's guidance.
Loft conversion drawings for Pirbright's conservation area designated in 1973 — measured, volume-checked and drawn to Guildford Borough Council's guidance.
Loft conversion drawings for Normandy's civil parish within Normandy & Pirbright — measured, volume-checked and drawn to Guildford Borough Council's guidance.
Loft conversion drawings for Pirbright's civil parish within Normandy & Pirbright — measured, volume-checked and drawn to Guildford Borough Council's guidance.
The right loft in Normandy & Pirbright depends on your roof. This is how the main types compare on planning route and the space they add.
| Loft type | Permitted development? | Space & headroom | What Guildford Borough Council checks |
|---|---|---|---|
| Rear dormer | Usually yes, within volume limits | Full-height double room at the back | Volume, set-back from eaves, ridge height |
| Hip-to-gable | No — full application | Extends the whole side of the roof | Roof bulk and the symmetry of the pair |
| Mansard | No — full application | Maximum floor area across the roof | Street character, especially in conservation areas |
| Rooflights only | Usually yes (Class C) | Light and headroom, no extra footprint | Whether rooflights sit within the existing slope |
Route depends on your street — conservation areas such as Basingstoke Canal North and Bisley Camp and Article 4 directions can remove permitted-development rights.
A fixed process built around how Guildford Borough Council validates and decides householder loft applications — most drawings are submission-ready within seven days of survey.
Tell us your Normandy & Pirbright postcode and roof type. We confirm your conservation and Article 4 status, how much permitted-development volume you have left, and score your odds against live Guildford Borough Council decisions.
We measure ridge and eaves heights, roof pitch, joist levels and the existing stair — the numbers the volume calculation and head heights depend on.
Chartered designers develop the dormer, hip-to-gable or mansard to your brief, drawn inside the Class B limits or to Guildford Borough Council's roof-alteration guidance.
We submit the certificate or application, manage validation and case-officer queries, and revise the drawings free until Guildford Borough Council issues its decision.
Often not. A rear dormer within 40 cubic metres on a terrace, or 50 on a semi-detached or detached house, set back from the eaves and no higher than the ridge, is usually permitted development. In Normandy & Pirbright the main exceptions are hip-to-gable conversions, dormers visible from the highway, and homes in conservation areas such as Basingstoke Canal North and Bisley Camp or on streets with an Article 4 direction. Guildford Borough Council is the decision-maker.
Generally no. In conservation areas including Basingstoke Canal North and Bisley Camp, Class B permitted-development rights for lofts are removed, so a rear dormer that would be lawful elsewhere needs a full application to Guildford Borough Council. No Article 4 direction is recorded for Guildford Borough Council, but Normandy & Pirbright's 3 conservation areas still limit permitted development on those streets. We check your exact address before drawing.
On shallow gabled roofs typical of that period's building, common across Normandy & Pirbright, a rear dormer is usually the most efficient conversion and often permitted development. Where the roof is hipped roofs with shallow pitches typical of 1930s building, a hip-to-gable followed by a rear dormer gains far more usable space but needs planning permission. Our survey confirms which your roof supports before we draw. Guildford Borough Council is the decision-maker.
A householder planning application in Normandy & Pirbright runs to a statutory eight-week target, and a lawful development certificate to eight weeks as well, though validation can add time if the pack is incomplete. We submit validation-complete drawings and manage case-officer queries to keep the decision on track. Guildford Borough Council is the decision-maker.
If your dormer is permitted development, a lawful development certificate from Guildford Borough Council is council-stamped proof of that — worth having, because every buyer's solicitor will ask for it when you sell. We prepare and submit the certificate application with the same drawing pack. This applies to your Normandy & Pirbright address specifically.
Every roof is different, so we quote each Normandy & Pirbright project individually — a fixed, no-obligation price back within one working day. The quote covers the full drawing pack with free revisions until Guildford Borough Council approves, and we tell you upfront whether your loft qualifies as permitted development. Call 020 7864 7245 to start.
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Same fixed quotes, same fast drawings — wherever your project is.