Back-of-house extension drawings for Fleet Central homes — the glazed kitchen-diner across the rear, drawn to Hart District Council's depth and daylight limits, delivered in days and revised free until your decision, with a free approval-odds check first.
Hart District Council granted 86% of the householder planning decisions it made in its latest published year — 1 point below the 87% England-wide householder average. Fleet Central contains the Basingstoke Canal4 conservation area (Basingstoke Canal4 designated 2009), so materials, fenestration and roof form are assessed against the appraisal, which is where a policy-literate drawing pack earns its keep. Its dominant 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 Hart District Council needs a full application. Fleet Central carries at least one Article 4 direction, and conservation areas including Basingstoke Canal4 remove those rights outright, so we confirm your exact address before a line is drawn. A validated householder application in Fleet Central is determined against an 8-week statutory target.
Basingstoke Canal4 (conservation area designated in 2009) and Fleet (civil parish within Fleet Central) — these are the Fleet Central pockets our drawings cover most. Heritage designations here include Basingstoke Canal4. Hart District Council weighs each proposal against Hart District Council's development plan and the design policies it applies to householder applications, where the 4,270 homes here are 18% 1955-1964, 16% 1983-1992, 15% 1965-1972, 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 trussed-rafter roofs typical of 1980s building, over late-1950s and early-1960s houses (18% of 4,270 homes), 1980s estate houses (16%) and late-1960s and early-1970s houses (15%).
Heritage designation is the single biggest variable in Fleet Central, and it is address-specific: Basingstoke Canal4 (conservation area designated in 2009). Inside those boundaries permitted development is curtailed and Hart District 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, Fleet Central takes in Fleet. Hart District Council has 47 recorded Article 4 directions — check the address before assuming PD applies in Fleet Central.
On stock, Fleet Central is late-1950s and early-1960s houses (18% of 4,270 homes), 1980s estate houses (16%) and late-1960s and early-1970s houses (15%) — which is why shallow gabled roofs typical of that period's building and trussed-rafter roofs typical of 1980s building govern what a loft or rear projection can realistically be. Hart District Council decided 445 householder applications in the latest published year and granted 86%, with 71% issued inside the eight-week target. We work from the council's own published record.
The full build-period split for Fleet Central runs pre-1900 4% (150 homes), 1900-1918 7% (300 homes), 1919-1929 1% (60 homes), 1930-1939 2% (100 homes), 1945-1954 1% (30 homes), 1955-1964 18% (750 homes), 1965-1972 15% (640 homes), 1973-1982 15% (630 homes), 1983-1992 16% (700 homes), 1993-1999 4% (170 homes) and 2000-2008 9% (400 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.
Hart District Council also decides for Blackwater and Hawley, Fleet East, Fleet West, Hartley Wintney, Odiham and Yateley East, so a decision in Fleet Central 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 Bramshill, Broad Oak Odiham Hampshire., Church Farm (Eversley) and Cricket Hill Yateley (Extension). 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 Fleet Central and Hart District Council. These are the numbers that decide what is realistic on your street, so we work from them rather than from national averages.
| Measure | Fleet Central |
|---|---|
| Dwellings recorded | 4,270 |
| Built pre-1900 | 150 (4%) |
| Built 1900-1918 | 300 (7%) |
| Built 1919-1929 | 60 (1%) |
| Built 1930-1939 | 100 (2%) |
| Built 1945-1954 | 30 (1%) |
| Built 1955-1964 | 750 (18%) |
| Built 1965-1972 | 640 (15%) |
| Built 1973-1982 | 630 (15%) |
| Built 1983-1992 | 700 (16%) |
| Built 1993-1999 | 170 (4%) |
| Built 2000-2008 | 400 (9%) |
| Built before 1919 | 11% |
| Built 1919–1939 | 4% |
| Built 1945–2008 | 78% |
| Conservation areas in Fleet Central | 1 (Basingstoke Canal4) |
| Conservation areas district-wide | 39 |
| Article 4 directions recorded | 47 |
| Householder applications decided | 445 |
| Householder applications granted | 86% |
| Decided within 8 weeks | 71% |
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 Hart District Council's own, from MHCLG live table PS2 for the year to 31 March 2026.
The rear extension is the workhorse of Fleet Central home improvement — it is how a dark back kitchen becomes an open family room facing the garden. Because the borough is built largely from late-1950s and early-1960s houses (18% of 4,270 homes), 1980s estate houses (16%) and late-1960s and early-1970s houses (15%), most back walls sit close to a neighbour on at least one side, and that proximity, not the design, is what Hart District Council scrutinises. The council reads the proposal against Hart District Council's development plan and the design policies it applies to householder applications, and the first line an officer draws is the 45-degree splay from the neighbour's nearest window.
So the drawings live or die on geometry. We set the depth against the exact permitted-development figure, hold the eaves and the flat-roof or lantern build-up under the 4-metre height ceiling, and show the projection tested against both the 45-degree plan angle and the 25-degree section angle to the neighbouring windows. Fleet Central contains the Basingstoke Canal4 conservation area (Basingstoke Canal4 designated 2009), so materials, fenestration and roof form are assessed against the appraisal, so the rear elevation is composed around it rather than corrected after an objection.
Where the property sits in a conservation area — Basingstoke Canal4 among Fleet Central's — the larger-home extension route is switched off and even a modest rear addition needs consent. Hart District Council has 47 recorded Article 4 directions — check the address before assuming PD applies in Fleet Central. We confirm the designation before the survey.
Many single-storey rear extensions in Fleet Central are permitted development and need no application. You will normally need to apply to Hart District Council, or use the larger-home prior-approval route, if any of these apply:
We draw the depth, the roof build-up and the daylight splays to each neighbour on the page — the tests Hart District Council's officers apply first — and submit a validation-complete pack, whether that is a lawful development certificate, a larger-home prior-approval notice or a full householder application.
Below is Hart District Council's real householder decision record, taken from official planning statistics and refreshed as new data lands. Hart District Council granted 86% of its householder applications in the year to 31 March 2026, and Basingstoke Canal4 shapes what is approved here. Rear extensions turn most often on neighbour daylight and depth, so a drawing pack that proves those tests upfront is decided faster and refused less often than a DIY submission.
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 Canal4 and Fleet, the approved rear extension is typically a single-storey glazed box within the depth limit, roofed either flat with a lantern or in a shallow mono-pitch, and finished in brick or render to match the host wall. On the borough's late-1950s and early-1960s houses (18% of 4,270 homes), keeping the projection to the permitted-development figure often avoids an application entirely; where owners want the full 6 metres, the larger-home route succeeds when the neighbour-consultation period passes without a sustained objection.
The 4,270 homes here are 18% 1955-1964, 16% 1983-1992, 15% 1965-1972, which is what sets the realistic roof and rear-projection options. We keep the extension inside the daylight splays, set any glazed roof below the first-floor cill, and retain the garden depth Hart District Council expects — so the back elevation answers the amenity case before a neighbour can lodge one. Two-storey rear extensions we draw with the 7-metre boundary gap and privacy screening resolved on the plan.
We draw rear extensions on every street in the borough. A few of the neighbourhoods where Fleet Central back-of-house projects come up most often:
Rear extension drawings for Basingstoke Canal4's conservation area designated in 2009 — depth-checked, daylight-tested and drawn to Hart District Council's guidance.
Rear extension drawings for Fleet's civil parish within Fleet Central — depth-checked, daylight-tested and drawn to Hart District Council's guidance.
How far you can extend at the back in Fleet Central depends on your house type and the route you take. This is how the options compare.
| Route | Depth allowed | Consent needed | What Hart District Council checks |
|---|---|---|---|
| Standard permitted development | 3m terrace/semi · 4m detached | Lawful development certificate (optional) | Depth, 4m height, materials |
| Larger-home prior approval | 6m terrace/semi · 8m detached | Prior-approval notice + neighbour consultation | Neighbour objections on amenity |
| Full householder application | Beyond the above, or two-storey | Full planning permission | Daylight (45°/25°), bulk, garden retained |
| Conservation area | Case by case | Full planning permission | Character, roof form, boundary treatment |
The larger-home route is switched off on designated land — conservation areas such as Basingstoke Canal4 and Article 4 streets need a full application.
A fixed process built around how Hart District Council validates and decides rear-extension applications — most drawings are submission-ready within seven days of survey.
Send us your Fleet Central postcode and house type. We confirm your conservation and Article 4 status, how much rear-extension depth you have under permitted development, and score your odds against live Hart District Council decisions.
We measure the original rear wall, floor and eaves levels, side and rear boundary distances and the neighbours' window positions — the numbers the depth limit and daylight splays depend on.
Chartered designers develop the single or two-storey rear extension to your brief, drawn inside the permitted-development limits or to Hart District Council's extension design guidance, with the daylight angles shown.
We submit the certificate, prior-approval notice or application, handle validation and case-officer queries, and revise the drawings free until Hart District Council issues its decision.
Often not. 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 Fleet Central. You will need to involve Hart District Council for anything deeper via the larger-home route, for two-storey rear extensions, and for any rear extension in a conservation area such as Basingstoke Canal4, where those permitted-development rights fall away.
The larger-home extension scheme lets a single-storey rear extension reach 6 metres on a terrace or semi, or 8 metres on a detached house — double the standard allowance. It is not automatic: you submit a prior-approval notification to Hart District Council, neighbours are consulted, and if one objects on amenity grounds the council rules on it. It also does not apply on designated land such as Fleet Central's conservation areas.
It is the daylight test Hart District Council applies to protect neighbours. Drawn on plan, a line at 45 degrees from the midpoint of the neighbour's nearest ground-floor window should not be crossed by your extension; a companion 25-degree line is checked in section. If the projection breaches it, the extension is likely to be shortened or refused, so we test and prove it on the drawings before submission. This applies to your Fleet Central address specifically.
A two-storey rear extension almost always needs a full householder application to Hart District Council, as it sits outside permitted development on most homes. The council checks that it stays at least 7 metres from the rear boundary, does not overbear the neighbours and avoids new overlooking. We resolve the boundary gap, privacy and daylight on the plans so the application is decided on its merits. This applies to your Fleet Central address specifically.
Frequently, yes. If the rear extension involves work to a shared wall, building up to the boundary, or excavating foundations near a neighbour's structure, the Party Wall etc. Act applies and you must serve notice — this is separate from Hart District Council's planning decision. We flag it early and can prepare the drawings a party-wall surveyor needs alongside the planning set. This applies to your Fleet Central address specifically.
We price each Fleet Central rear extension on its own footprint and send a fixed, no-obligation quote within one working day. It covers the full drawing pack with free revisions until Hart District Council approves, and we confirm at the outset whether your extension is permitted development, needs prior approval, or a full application. Call 020 7864 7245 to begin.
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