Annexe and granny-flat drawings for Spondon homes — designed to stay ancillary to the main house rather than become a separate dwelling, drawn to Derby City Council's policies, delivered in days and revised free until your decision.
Derby City Council granted 93% of the householder planning decisions it made in its latest published year — 6 points above the 87% England-wide householder average. The Spondon conservation area protects the church, Green and Georgian-Victorian frontages of the historic village core, which is where a policy-literate drawing pack earns its keep. Its dominant Georgian (1714–1837), Victorian (1837–1901), interwar (1918–1939) and postwar (1945–1970) housing stock sets the design brief on most streets.
Before permission is required, Class B allows 40m³ of added loft volume on a terrace and 50m³ on a semi or detached house, and Class A allows a 3m single-storey rear extension on a terrace or 4m on a detached house. In conservation areas such as Spondon and Nottingham Road those rights are removed, so we confirm your exact address before a line is drawn. A validated householder application in Spondon is determined against an 8-week statutory target.
Spondon village (the historic core around St Werburgh's Church and the Green), Church Street (Georgian and Victorian frontages in the conservation-area heart), Chapel Side (older cottages and period houses near the village centre), Lodge Lane (interwar and postwar semi-detached streets), Locko Road (later suburban housing running north-east from the village) and Borrowash Road (20th-century semis and detached houses towards the eastern boundary) — these are the Spondon pockets our drawings cover most. Heritage designations here include Spondon and Nottingham Road. Derby City Council weighs each proposal against the Derby City Local Plan Part 1 (Core Strategy) and Part 2, where suburban spacing and building-line policy governs the interwar and postwar semis so paired groups keep their rhythm. On roofs the borough is gabled roofs on the older village houses and hipped roofs on the interwar and postwar semis, over a former village core of Georgian and Victorian houses around the church, interwar and postwar semi-detached suburbia and later 20th-century detached estates.
Councils do not decide annexes on square metres. They decide whether, once built, the accommodation forms part of one planning unit with the main house or a second one beside it. Derby City Council looks at whether the garden is shared or divided, whether the annexe has its own street access and address, whether the occupier could live there entirely independently, and whether the two households would function as one. That is the whole case, and it is made or lost on the layout.
Spondon is largely a former village core of Georgian and Victorian houses around the church, interwar and postwar semi-detached suburbia and later 20th-century detached estates, which shapes the realistic options: converting part of the existing house, extending it, or building a detached unit in the garden. A detached annexe can sometimes sit under Class E as an outbuilding incidental to the enjoyment of the dwellinghouse — but sleeping accommodation is generally not "incidental", so a garden annexe with a bedroom usually needs its own permission rather than relying on outbuilding rights.
In Spondon's conservation areas — including Spondon and Nottingham Road — a garden building is also judged on its effect on the character of the area, which limits height and footprint before the use question is reached. Spondon lies on the eastern edge of the city outside the Ring Road, so it falls outside Derby's inner-city HMO Article 4 direction; the historic village centre is protected by the Spondon conservation area.
An annexe almost always needs an application to Derby City Council. Expect one where any of these apply:
We plan the annexe so its relationship to the main house is visible on the page — shared garden, connected access, a layout that reads as one household — and set out the case Derby City Council has to test, rather than leaving the officer to assume the worst.
Below is Derby City Council's real householder decision record, drawn from official planning statistics and refreshed as new data lands. Derby approves most applications it decides, and in Spondon the recurring constraints are village-core conservation and suburban spacing standards rather than HMO pressure. Annexe applications are decided on use as much as design, so the supporting case matters as much as the elevations.
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 Spondon village, Church Street and Chapel Side, the annexes that succeed keep one shared garden, take access past the main house rather than from the street, and are modest against the host building — single storey where the plot is overlooked, and set back from boundaries. On a former village core of georgian and victorian houses around the church, converting an integral garage or a rear ground floor is often approved more readily than a detached garden unit, because the ancillary relationship is self-evident.
The Spondon conservation area protects the church, Green and Georgian-Victorian frontages of the historic village core. Where Derby City Council grants permission, it commonly attaches a condition tying occupation of the annexe to the main dwelling. That condition is not a problem to be avoided — it is usually the mechanism that makes approval possible, and we draft the application on that basis rather than pretending the annexe is something it is not.
We draw annexes across Spondon. A few of the areas where multigenerational schemes come up most often:
Annexe and granny-flat drawings for Spondon village — the historic core around St Werburgh's Church and the Green — planned to stay ancillary and drawn to Derby City Council's policies.
Annexe and granny-flat drawings for Church Street — Georgian and Victorian frontages in the conservation-area heart — planned to stay ancillary and drawn to Derby City Council's policies.
Annexe and granny-flat drawings for Chapel Side — older cottages and period houses near the village centre — planned to stay ancillary and drawn to Derby City Council's policies.
Annexe and granny-flat drawings for Lodge Lane — interwar and postwar semi-detached streets — planned to stay ancillary and drawn to Derby City Council's policies.
Annexe and granny-flat drawings for Locko Road — later suburban housing running north-east from the village — planned to stay ancillary and drawn to Derby City Council's policies.
Annexe and granny-flat drawings for Borrowash Road — 20th-century semis and detached houses towards the eastern boundary — planned to stay ancillary and drawn to Derby City Council's policies.
Three similar buildings, three different consents. This is what separates them.
| What you build | Planning status | Key test | What Derby City Council checks |
|---|---|---|---|
| Garden room, no sleeping space | Often Class E permitted development | Incidental to the house | Height, footprint, boundary position |
| Annexe used by the household | Full application, usually with a tie condition | Ancillary use | Shared garden and access, layout |
| Self-contained unit, own access | New dwelling — full application | Separate planning unit | Policy on new homes, amenity, parking |
| Converted garage or ground floor | Often permitted, use still assessed | Whether use changes | Independence of the accommodation |
| Annexe on designated land | Full application | Designation | Character and appearance |
The ancillary/separate-dwelling distinction comes from section 55 of the Town and Country Planning Act 1990; outbuilding limits from the GPDO 2015, Schedule 2, Part 1, Class E.
A fixed process built around how Derby City Council tests the use question as well as the design.
Tell us who the annexe is for and where it would sit on the plot. We confirm designation status and tell you honestly whether the scheme reads as ancillary or as a separate dwelling in Spondon.
We measure the plot, the existing house and the access route, so the shared-garden and shared-access case can be drawn rather than asserted.
Chartered designers develop the annexe to your brief, with the layout, access and garden relationship arranged to support the ancillary case under Derby City Council's policies.
We submit the application with a supporting statement on use, manage validation and case-officer queries, and revise free until Derby City Council decides.
Almost always. Sleeping accommodation is generally not "incidental" to the enjoyment of a house, so it falls outside the outbuilding permitted-development right, and any annexe that could function independently raises a change-of-use question under section 55. In Spondon we prepare a full application to Derby City Council and make the ancillary case explicitly rather than hoping it is not asked.
A shared garden rather than a divided one, access through the main property rather than a separate street entrance, occupation by a member of the same household, and a physical and functional relationship with the main house. Derby City Council weighs those together — no single feature decides it, but a separate front door and a fenced-off garden together usually settle it against you. This applies to your Spondon address specifically.
Yes, subject to permission. A detached garden annexe is assessed on its scale against the plot, its effect on neighbours and the character of the area, and then on the use question. Keeping it single storey, set in from boundaries and served off the shared garden gives it the best prospect in Spondon, particularly near designated areas such as Spondon and Nottingham Road. Derby City Council is the decision-maker.
Commonly, yes — a condition tying occupation of the annexe to the main dwelling, so it cannot be sold or let separately. That is normally what makes approval possible, because it removes the concern that a new independent home is being created without going through housing policy. The condition runs with the land, so it matters at resale, and we explain the implications before you commit. This applies to your Spondon address specifically. Derby City Council is the decision-maker.
Yes. A new annexe is new habitable accommodation, so structure, fire escape, insulation and ventilation all apply, and a detached annexe close to a boundary raises fire-spread requirements as well. Planning and building control are separate consents with separate submissions — we prepare both so the approved design is the one that can actually be built. This applies to your Spondon address specifically. Derby City Council is the decision-maker.
A householder application runs to an eight-week statutory target; where the council treats the annexe as creating a new unit it becomes a minor application with a thirteen-week target instead. Which route applies depends on how the use is characterised, which is precisely why the ancillary case is worth making properly at the outset. This applies to your Spondon address specifically. Derby City Council is the decision-maker.
We quote each Spondon annexe individually, because plot, access and whether you are converting or building new all change the work, and send a fixed, no-obligation quote within one working day. It covers the full drawing pack and supporting statement, with free revisions until Derby City Council approves. Call 020 7864 7245 to start.
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