
The full drawing set for a Castle application — location and block plans, existing and proposed floor plans, elevations and sections, drawn to Guildford Borough Council's validation checklist so the pack is accepted first time, delivered in days and revised free until your decision, with a free approval-odds check 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. Castle contains Bridge Street, Charlotteville, Waterden Road conservation areas (Bridge Street designated 2003), 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. In conservation areas such as Bridge Street, Charlotteville and Waterden Road those rights are removed, so we confirm your exact address before a line is drawn. A validated householder application in Castle is determined against an 8-week statutory target.
Bridge Street (conservation area designated in 2003), Charlotteville (conservation area designated in 1990) and Waterden Road (conservation area designated in 1989) — these are the Castle pockets our drawings cover most. Heritage designations here include Bridge Street, Charlotteville and Waterden Road. Guildford Borough Council weighs each proposal against Guildford Borough Council's adopted local plan and its householder design guidance, where the 5,350 homes here are 20% pre-1900, 10% 1955-1964, 9% 1965-1972, which is what sets the realistic roof and rear-projection options. On roofs the borough is steeply pitched slate roofs, valley gutters and party parapets typical of pre-1900 building and shallow gabled roofs typical of that period's building, over Victorian and earlier houses (20% of 5,350 homes), late-1950s and early-1960s houses (10%) and late-1960s and early-1970s houses (9%).
Before anything is drawn we check your address against the designations that apply in Castle: Bridge Street (conservation area designated in 2003), Charlotteville (conservation area designated in 1990) and Waterden Road (conservation area designated in 1989). 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.
No Article 4 direction is recorded for Guildford Borough Council, but Castle's 3 conservation areas still limit permitted development on those streets.
On stock, Castle is Victorian and earlier houses (20% of 5,350 homes), late-1950s and early-1960s houses (10%) and late-1960s and early-1970s houses (9%) — which is why steeply pitched slate roofs, valley gutters and party parapets typical of pre-1900 building and shallow gabled roofs typical of that period's 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. That decision record, not a national figure, is what we design to.
The full build-period split for Castle runs pre-1900 20% (1,090 homes), 1900-1918 5% (290 homes), 1919-1929 5% (270 homes), 1930-1939 8% (410 homes), 1945-1954 2% (130 homes), 1955-1964 10% (510 homes), 1965-1972 9% (490 homes), 1973-1982 8% (410 homes), 1983-1992 5% (250 homes), 1993-1999 5% (250 homes) and 2000-2008 8% (410 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, Clandon & Horsley, Normandy & Pirbright, Pilgrims, Send & Lovelace, Shalford, Stoke and Tillingbourne, so a decision in Castle 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 Castle 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 | Castle |
|---|---|
| Dwellings recorded | 5,350 |
| Built pre-1900 | 1,090 (20%) |
| Built 1900-1918 | 290 (5%) |
| Built 1919-1929 | 270 (5%) |
| Built 1930-1939 | 410 (8%) |
| Built 1945-1954 | 130 (2%) |
| Built 1955-1964 | 510 (10%) |
| Built 1965-1972 | 490 (9%) |
| Built 1973-1982 | 410 (8%) |
| Built 1983-1992 | 250 (5%) |
| Built 1993-1999 | 250 (5%) |
| Built 2000-2008 | 410 (8%) |
| Built before 1919 | 26% |
| Built 1919–1939 | 13% |
| Built 1945–2008 | 46% |
| Conservation areas in Castle | 3 (Bridge Street, Charlotteville…) |
| 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.
Whatever you are building, Guildford Borough Council decides it from the same core set. A location plan at 1:1250 fixes the site on the map with the red-line boundary; a block plan at 1:500 shows the property in its plot; then existing and proposed floor plans and elevations at 1:100 or 1:50 show the house as it is and as it will be. Larger schemes add a section and, where policy requires, a design and access statement. Miss one and the application is returned invalid before an officer has looked at it.
The drawings are also the argument. Guildford Borough Council assesses each proposal against Guildford Borough Council's adopted local plan and its householder design guidance, and the elevations are where the case is won or lost — ridge and eaves heights, window positions, materials and how the change reads from the street. On Castle's stock, which runs to Victorian and earlier houses (20% of 5,350 homes), late-1950s and early-1960s houses (10%) and late-1960s and early-1970s houses (9%), the same scheme is drawn differently to answer the concerns officers raise here. Castle contains Bridge Street, Charlotteville, Waterden Road conservation areas (Bridge Street designated 2003), so materials, fenestration and roof form are assessed against the appraisal, so the pack is built to pre-empt exactly that.
Where the property sits in a conservation area — Bridge Street, Charlotteville and Waterden Road among Castle's — validation is stricter still, often demanding heritage detail and sometimes additional plans. No Article 4 direction is recorded for Guildford Borough Council, but Castle's 3 conservation areas still limit permitted development on those streets. We confirm the designation before drawing so the pack meets the higher bar first time.

Guildford Borough Council validates against a published checklist before it assesses anything. A typical householder application needs each of these, correctly scaled and labelled:
We draw the complete set — location and block plans, existing and proposed plans, elevations and any section — to Guildford Borough Council's checklist, then lodge it on the Planning Portal, manage validation and answer case-officer queries so the application is decided on its merits, not bounced on a technicality.
Below is Guildford Borough Council's real householder decision record, drawn from official planning statistics and refreshed as new data lands. Guildford Borough Council granted 86% of its householder applications in the year to 31 March 2026, and Bridge Street shapes what is approved here. A complete, correctly scaled pack that answers those concerns on the elevations is validated faster and refused less often than one that leaves them for the officer to raise.
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.
Two different things sink an application, and they happen at two different stages. First is validation: a missing block plan, an unscaled elevation, no red line, no north point — Guildford Borough Council returns the whole submission and the clock never starts. Getting the pack right at this stage is purely mechanical, and it is where a lot of self-submitted Castle applications lose weeks. We draw to the checklist so this never happens.
Second is the planning judgement itself, once the pack is valid. The 5,350 homes here are 20% pre-1900, 10% 1955-1964, 9% 1965-1972, which is what sets the realistic roof and rear-projection options. Across Bridge Street, Charlotteville and Waterden Road the recurring refusals are about scale, overlooking and how the proposal sits against its neighbours — all of which are settled on the drawings. We draw the scheme to answer them before submission rather than after a refusal.

The application pack is the same discipline whatever the project. A few of the Castle neighbourhoods and property types we prepare drawings for most often:
Planning drawings for Bridge Street's conservation area designated in 2003 — scaled, validation-ready and drawn to Guildford Borough Council's guidance.
Planning drawings for Charlotteville's conservation area designated in 1990 — scaled, validation-ready and drawn to Guildford Borough Council's guidance.
Planning drawings for Waterden Road's conservation area designated in 1989 — scaled, validation-ready and drawn to Guildford Borough Council's guidance.
The route decides what Guildford Borough Council needs and how long it takes. This is how the common Castle routes compare.
| Route | When it applies | Core drawings | Typical decision |
|---|---|---|---|
| Householder application | Extensions and alterations to a single house | Location, block, existing & proposed plans and elevations | About 8 weeks |
| Full application | Flats, new units, changes of use | As householder plus site plan and often a section | 8–13 weeks |
| Lawful development certificate | Confirming a scheme is permitted development | Existing & proposed plans and elevations to prove PD limits | About 8 weeks |
| Prior approval | Larger single-storey rear extensions | Plans and elevations plus neighbour notification | About 6 weeks |
In a conservation area such as Bridge Street and Charlotteville, householder permitted-development rights are often restricted, so a full application and heritage detail may be required.
A fixed process built around how Guildford Borough Council validates and decides — most drawing sets are submission-ready within seven days of survey.
Send us your Castle postcode and what you want to build. We confirm your conservation and Article 4 status, tell you which application route applies, and score your odds against live Guildford Borough Council decisions.
We measure the property and plot so the existing plans and elevations are accurate to the millimetre — the base every proposed drawing and every officer judgement is built on.
Chartered designers produce the full validation pack — location and block plans, existing and proposed plans, elevations, any section and a design and access statement — drawn to Guildford Borough Council's checklist.
We lodge the application on the Planning Portal, manage validation and case-officer queries, and revise the drawings free until Guildford Borough Council issues its decision.
Guildford Borough Council validates a householder application against a set list: a location plan at 1:1250 with a red-line boundary, a block plan at 1:500, and existing and proposed floor plans and elevations at 1:100 or 1:50, each with a scale bar and north point. Larger schemes and most conservation-area work also need a design and access statement. If any of these is missing or unscaled the application is returned invalid before it is assessed. This applies to your Castle address specifically.
Almost always because the drawing pack is incomplete or wrongly scaled — a missing block plan, an elevation with no scale, no red line on the location plan, no north point. Guildford Borough Council checks the pack against its validation list before an officer ever assesses the scheme, so these purely technical gaps cost weeks. Drawing to the checklist from the outset is the simplest way to avoid a return. This applies to your Castle address specifically.
Yes. We prepare the full drawing set, lodge it on the Planning Portal on your behalf, pay the Guildford Borough Council fee where you prefer us to, and then manage validation and case-officer questions through to the decision. You get the reference number and updates without dealing with the portal or the council yourself. This applies to your Castle address specifically.
A householder application is a statutory eight weeks from validation, and a full application eight to thirteen weeks depending on scale. The date that matters is validation, not submission — an invalid pack never starts the clock. Because we draw to Guildford Borough Council's checklist the application validates quickly, so the statutory period begins without the delay a returned pack causes. This applies to your Castle address specifically.
You do not strictly need a planning application, but scaled existing and proposed drawings are still worth having: a lawful development certificate from Guildford Borough Council proves the scheme is permitted development, which lenders and buyers increasingly ask for, and your builder needs the drawings to price and build. In a conservation area such as Bridge Street and Charlotteville, permitted-development rights are often removed, so a full application may be needed after all — we confirm which before you commit. This applies to your Castle address specifically.
We price each Castle job individually — the scope of the survey and the size of the drawing set vary from a simple rear extension to a whole-house scheme — and send a fixed, no-obligation quote within one working day. It covers the full validation pack with free revisions until Guildford Borough Council decides. The Guildford Borough Council application fee is separate and paid to the council. Call 020 7864 7245 to start.
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Same fixed quotes, same fast drawings — wherever your project is.