Single-storey, double-storey, rear and side extension drawings for Redcar and Cleveland homes — measured to Redcar and Cleveland Borough Council's design guidance, delivered in days and revised free until your decision, with a free approval-odds check before you commit.
Redcar and Cleveland Borough Council granted 96% of the householder planning decisions it made in its latest published year — 9 points above the 87% England-wide householder average. Redcar and Cleveland contains Brotton, Guisborough, Kirkleatham conservation areas (Brotton designated 1978), 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.
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 Redcar and Cleveland Borough Council needs a full application. In conservation areas such as Brotton, Guisborough and Kirkleatham those rights are removed, so we confirm your exact address before a line is drawn. A validated householder application in Redcar and Cleveland is determined against an 8-week statutory target.
Brotton (conservation area designated in 1978), Guisborough (conservation area designated in 1871), Kirkleatham (conservation area designated in 1970), Liverton (conservation area designated in 1976), Loftus (conservation area designated in 1976), Marske-by-the-Sea (conservation area designated in 1976), Saltburn-by-the-Sea (conservation area designated in 1976), Skelton (conservation area designated in 1978), Brotton (ward of Redcar and Cleveland), Guisborough (ward of Redcar and Cleveland), Kirkleatham (ward of Redcar and Cleveland), Loftus (ward of Redcar and Cleveland), St Germain's (ward of Redcar and Cleveland), Saltburn (ward of Redcar and Cleveland) and Skelton West (ward of Redcar and Cleveland) — these are the Redcar and Cleveland pockets our drawings cover most. Heritage designations here include Brotton, Guisborough, Kirkleatham, Liverton, Loftus, Marske-by-the-Sea, Saltburn-by-the-Sea and Skelton. Redcar and Cleveland Borough Council weighs each proposal against Redcar and Cleveland Borough Council's development plan and the design policies it applies to householder applications, where the 23,740 homes here are 18% pre-1900, 13% 1965-1972, 10% 1955-1964, 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-pitched roofs and integral garages typical of that period's building, over Victorian and earlier houses (18% of 23,740 homes), late-1960s and early-1970s houses (13%) and late-1950s and early-1960s houses (10%).
Heritage designation is the single biggest variable in Redcar and Cleveland, and it is address-specific: Brotton (conservation area designated in 1978), Guisborough (conservation area designated in 1871), Kirkleatham (conservation area designated in 1970), Liverton (conservation area designated in 1976), Loftus (conservation area designated in 1976), Marske-by-the-Sea (conservation area designated in 1976), Saltburn-by-the-Sea (conservation area designated in 1976) and Skelton (conservation area designated in 1978). Inside those boundaries permitted development is curtailed and Redcar and Cleveland 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, Redcar and Cleveland takes in Brotton, Guisborough, Kirkleatham, Loftus, St Germain's, Saltburn and Skelton West. No Article 4 direction is recorded for Redcar and Cleveland Borough Council, but the district's 8 conservation areas still limit permitted development on those streets.
On stock, Redcar and Cleveland is Victorian and earlier houses (18% of 23,740 homes), late-1960s and early-1970s houses (13%) and late-1950s and early-1960s houses (10%) — which is why steeply pitched slate roofs, valley gutters and party parapets typical of pre-1900 building and shallow-pitched roofs and integral garages typical of that period's building govern what a loft or rear projection can realistically be. Redcar and Cleveland Borough Council decided 195 householder applications in the latest published year and granted 96%, with 62% issued inside the eight-week target. We work from the council's own published record.
The full build-period split for Redcar and Cleveland runs pre-1900 3% (190 homes), 1900-1918 0% (30 homes), 1919-1929 0% (10 homes), 1930-1939 6% (350 homes), 1945-1954 3% (170 homes), 1955-1964 30% (1,850 homes), 1965-1972 33% (1,990 homes), 1973-1982 4% (260 homes), 1983-1992 5% (310 homes), 1993-1999 4% (220 homes) and 2000-2008 3% (170 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.
Redcar and Cleveland Borough Council also decides for Brotton, Guisborough, Kirkleatham, Loftus, St Germain's, Saltburn and Skelton West, so a decision in Redcar and Cleveland 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 Redcar and Cleveland and Redcar and Cleveland 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 | Redcar and Cleveland |
|---|---|
| Dwellings recorded | 23,740 |
| Built pre-1900 | 190 (3%) |
| Built 1900-1918 | 30 (0%) |
| Built 1919-1929 | 10 (0%) |
| Built 1930-1939 | 350 (6%) |
| Built 1945-1954 | 170 (3%) |
| Built 1955-1964 | 1,850 (30%) |
| Built 1965-1972 | 1,990 (33%) |
| Built 1973-1982 | 260 (4%) |
| Built 1983-1992 | 310 (5%) |
| Built 1993-1999 | 220 (4%) |
| Built 2000-2008 | 170 (3%) |
| Built before 1919 | 24% |
| Built 1919–1939 | 5% |
| Built 1945–2008 | 61% |
| Conservation areas in Redcar and Cleveland | 8 (Brotton, Guisborough…) |
| Conservation areas district-wide | 17 |
| Article 4 directions recorded | 0 |
| Householder applications decided | 195 |
| Householder applications granted | 96% |
| Decided within 8 weeks | 62% |
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 Redcar and Cleveland Borough Council's own, from MHCLG live table PS2 for the year to 31 March 2026.
Redcar and Cleveland homes come in a handful of recurring shapes, and each one points to a different extension. The borough is built largely from Victorian and earlier houses (18% of 23,740 homes), late-1960s and early-1970s houses (13%) and late-1950s and early-1960s houses (10%), so a Victorian terrace usually wants a rear or side-return infill, while an interwar semi has room for a wider single-storey wrap or a two-storey side addition. Redcar and Cleveland Borough Council judges every one of them against Redcar and Cleveland Borough Council's development plan and the design policies it applies to householder applications, weighing footprint, height and the impact on the house next door before it looks at the elevations.
That is why the drawings decide the outcome. We set the extension depth against the permitted-development limits precisely, keep the eaves and ridge within the allowances, and plot the 45-degree daylight lines to the neighbours' windows so the case officer can see the amenity test is passed. Redcar and Cleveland contains Brotton, Guisborough, Kirkleatham conservation areas (Brotton designated 1978), so materials, fenestration and roof form are assessed against the appraisal, so we design around it from the first sketch rather than discover it at validation.
Redcar and Cleveland also protects whole streets — Brotton, Guisborough, Kirkleatham, Liverton, Loftus, Marske-by-the-Sea, Saltburn-by-the-Sea and Skelton among them. No Article 4 direction is recorded for Redcar and Cleveland Borough Council, but the district's 8 conservation areas still limit permitted development on those streets. On designated land the larger-home extension route and most side extensions stop being permitted development, so we confirm your address against those layers before drawing a line.
Plenty of Redcar and Cleveland extensions are permitted development and need no planning application — a single-storey rear extension within the depth and height limits is the common case. You will normally need to apply to Redcar and Cleveland Borough Council if any of these apply:
We draw the footprint, the ridge and eaves heights and the neighbours' daylight on the page — the relationships Redcar and Cleveland Borough Council's officers weigh first — and submit a validation-complete pack, whether that is a lawful development certificate, a prior-approval notification or a full householder application.
Below is Redcar and Cleveland Borough Council's real householder decision record, drawn from official planning statistics and refreshed as new data lands. Redcar and Cleveland Borough Council granted 96% of 195 householder decisions in the year to 31 March 2026, 62% of them inside eight weeks. A complete, policy-literate extension pack anticipates those pressure points before submission, which is why professionally drawn applications are decided faster and refused less often than DIY ones.
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 Brotton, Guisborough and Kirkleatham, the extension that lands most often is the single-storey rear addition — a glazed kitchen-diner across the back of the house, kept within the permitted-development depth or taken to a full application where the ground floor wants more. On the borough's victorian and earlier houses (18% of 23,740 homes), a side-return infill frequently pairs with it to square off the plan; on wider late-1950s and early-1960s houses (10%), a two-storey side or rear extension can add a bedroom above without swallowing the garden.
The 23,740 homes here are 18% pre-1900, 13% 1965-1972, 10% 1955-1964, which is what sets the realistic roof and rear-projection options. We size the extension to the amenity and daylight tests, match the roof and materials to the host house, and keep enough garden to satisfy Redcar and Cleveland Borough Council's space standards — so the scheme answers the borough's questions before an objection can raise them. Where permitted-development rights are used up or removed, we prepare the householder application to the council's extension design guidance instead.
We draw extensions on every street in the borough. A few of the neighbourhoods where Redcar and Cleveland projects come up most often:
Extension drawings for Brotton's conservation area designated in 1978 — footprint-checked, daylight-tested and drawn to Redcar and Cleveland Borough Council's guidance.
Extension drawings for Guisborough's conservation area designated in 1871 — footprint-checked, daylight-tested and drawn to Redcar and Cleveland Borough Council's guidance.
Extension drawings for Kirkleatham's conservation area designated in 1970 — footprint-checked, daylight-tested and drawn to Redcar and Cleveland Borough Council's guidance.
Extension drawings for Liverton's conservation area designated in 1976 — footprint-checked, daylight-tested and drawn to Redcar and Cleveland Borough Council's guidance.
Extension drawings for Loftus's conservation area designated in 1976 — footprint-checked, daylight-tested and drawn to Redcar and Cleveland Borough Council's guidance.
Extension drawings for Marske-by-the-Sea's conservation area designated in 1976 — footprint-checked, daylight-tested and drawn to Redcar and Cleveland Borough Council's guidance.
The right extension in Redcar and Cleveland depends on your house type and how much garden you can give up. This is how the main options compare on planning route and what they add.
| Extension type | Permitted development? | What it adds | What Redcar and Cleveland Borough Council checks |
|---|---|---|---|
| Single-storey rear | Often, within 3m/4m depth (6m/8m via prior approval) | Bigger kitchen-diner across the back | Depth, height, neighbour daylight (45°) |
| Side-return infill | Sometimes, if within width and height limits | Squares off an L-shaped ground floor | Width vs the original house, glazing to boundary |
| Two-storey rear/side | No — full application | Extra bedroom or bathroom above | Bulk, overlooking, 7m rear-boundary gap |
| Wraparound (rear + side) | No — full application | Whole-width open-plan ground floor | Combined footprint and garden retained |
Route depends on your street — conservation areas such as Brotton and Guisborough and Article 4 directions can remove permitted-development rights.
A fixed process built around how Redcar and Cleveland Borough Council validates and decides householder extension applications — most drawings are submission-ready within seven days of survey.
Tell us your Redcar and Cleveland postcode and house type. We confirm your conservation and Article 4 status, how much permitted-development depth you have left, and score your odds against live Redcar and Cleveland Borough Council decisions.
We measure the existing footprint, floor and eaves levels, boundary distances and the neighbours' window positions — the numbers the depth limits and daylight tests depend on.
Chartered designers develop the single-storey, two-storey or side extension to your brief, drawn inside the permitted-development limits or to Redcar and Cleveland Borough Council's extension design guidance.
We submit the certificate, prior-approval notice or application, manage validation and case-officer queries, and revise the drawings free until Redcar and Cleveland Borough Council issues its decision.
Not always. A single-storey rear extension up to 3 metres deep on a terrace or semi, or 4 metres on a detached house, and no higher than 4 metres, is usually permitted development. In Redcar and Cleveland you will need to apply to Redcar and Cleveland Borough Council for two-storey extensions, side extensions wider than half the house, anything forward of the front wall, deeper rear extensions under the larger-home prior-approval route, and any extension in a conservation area such as Brotton and Guisborough.
Standard permitted development allows 3 metres on a terraced or semi-detached house and 4 metres on a detached one. The larger-home extension scheme can double that to 6 or 8 metres, but it needs a prior-approval notification to Redcar and Cleveland Borough Council and a neighbour-consultation period, and it does not apply on designated land such as Redcar and Cleveland's conservation areas. We confirm which route your property qualifies for before drawing.
Two-storey and double-storey extensions almost always need a full householder application to Redcar and Cleveland Borough Council, because they fall outside permitted development on most homes. The council looks closely at bulk, overlooking of neighbours and the 7-metre gap a two-storey rear extension must keep from the rear boundary. We design to those tests and show the daylight and privacy angles on the drawings.
A householder planning application in Redcar and Cleveland runs to a statutory eight-week target, a larger-home prior-approval notification to around six weeks including the neighbour-consultation period, and a lawful development certificate to eight weeks. Incomplete submissions stall at validation, so we submit a complete pack and manage officer queries to keep the decision on schedule. Redcar and Cleveland Borough Council is the decision-maker.
Yes — planning permission and building regulations are separate consents, and almost every extension needs both. Planning governs whether you can build it; building control governs how it is built, covering structure, insulation, drainage and fire safety. We prepare the building-regulations drawings alongside the planning set so Redcar and Cleveland Borough Council's building control or an approved inspector can sign the work off.
Every house and brief is different, so we price each Redcar and Cleveland extension individually and send a fixed, no-obligation quote back within one working day. It covers the full drawing pack with free revisions until Redcar and Cleveland Borough Council approves, and we tell you upfront whether your extension qualifies as permitted development. Call 020 7864 7245 to get started.
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Same fixed quotes, same fast drawings — wherever your project is.