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Annexe and granny flat plans in Boughton — self-contained accommodation ancillary to a family home
Boughton · Annexe & Granny Flat Drawings

Annexe and granny flat plans in Boughton

Annexe and granny-flat drawings for Boughton homes — designed to stay ancillary to the main house rather than become a separate dwelling, drawn to Newark and Sherwood District Council's policies, delivered in days and revised free until your decision.

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What the data says about planning in Boughton

Newark and Sherwood District Council granted 96% of the householder planning decisions it made in its latest published year — 9 points above the 87% England-wide householder average. Boughton contains Boughton, Kirton, Walesby conservation areas (Boughton designated 1993), so materials, fenestration and roof form are assessed against the appraisal, which is where a policy-literate drawing pack earns its keep. Its dominant 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 Newark and Sherwood District Council needs a full application. In conservation areas such as Boughton, Kirton and Walesby those rights are removed, so we confirm your exact address before a line is drawn. A validated householder application in Boughton is determined against an 8-week statutory target.

Boughton (conservation area designated in 1993), Kirton (conservation area designated in 1978), Walesby (conservation area designated in 1993), Kirton (civil parish within Boughton), Ollerton and Boughton (civil parish within Boughton) and Walesby (civil parish within Boughton) — these are the Boughton pockets our drawings cover most. Heritage designations here include Boughton, Kirton and Walesby. Newark and Sherwood District Council weighs each proposal against Newark and Sherwood District Council's adopted local plan and its householder design guidance, where the 1,540 homes here are 19% 1965-1972, 19% 1973-1982, 12% 1919-1929, which is what sets the realistic roof and rear-projection options. On roofs the borough is shallow-pitched roofs and integral garages typical of that period's building and shallow trussed roofs typical of 1970s building, over late-1960s and early-1970s houses (19% of 1,540 homes), 1970s and early-1980s houses (19%) and early interwar houses (12%).

Designations, stock and decisions in Boughton

Heritage designation is the single biggest variable in Boughton, and it is address-specific: Boughton (conservation area designated in 1993), Kirton (conservation area designated in 1978) and Walesby (conservation area designated in 1993). Inside those boundaries permitted development is curtailed and Newark and Sherwood 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, Boughton takes in Kirton, Ollerton and Boughton and Walesby. No Article 4 direction is recorded for Newark and Sherwood District Council, but Boughton's 3 conservation areas still limit permitted development on those streets.

On stock, Boughton is late-1960s and early-1970s houses (19% of 1,540 homes), 1970s and early-1980s houses (19%) and early interwar houses (12%) — which is why shallow-pitched roofs and integral garages typical of that period's building and shallow trussed roofs typical of 1970s building govern what a loft or rear projection can realistically be. Newark and Sherwood District Council decided 341 householder applications in the latest published year and granted 96%, with 50% issued inside the eight-week target. We work from the council's own published record.

The full build-period split for Boughton runs pre-1900 4% (60 homes), 1900-1918 1% (10 homes), 1919-1929 12% (180 homes), 1930-1939 3% (40 homes), 1945-1954 6% (100 homes), 1955-1964 10% (160 homes), 1965-1972 19% (300 homes), 1973-1982 19% (290 homes), 1983-1992 4% (60 homes), 1993-1999 5% (70 homes) and 2000-2008 6% (90 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.

Newark and Sherwood District Council also decides for Balderton South, Bilsthorpe, Collingham, Edwinstowe & Clipstone, Lowdham, Ollerton, Southwell and Sutton-on-Trent, so a decision in Boughton 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 published numbers behind a Boughton application

Published figures for Boughton and Newark and Sherwood District Council. These are the numbers that decide what is realistic on your street, so we work from them rather than from national averages.

MeasureBoughton
Dwellings recorded1,540
Built pre-190060 (4%)
Built 1900-191810 (1%)
Built 1919-1929180 (12%)
Built 1930-193940 (3%)
Built 1945-1954100 (6%)
Built 1955-1964160 (10%)
Built 1965-1972300 (19%)
Built 1973-1982290 (19%)
Built 1983-199260 (4%)
Built 1993-199970 (5%)
Built 2000-200890 (6%)
Built before 19195%
Built 1919–193914%
Built 1945–200869%
Conservation areas in Boughton3 (Boughton, Kirton…)
Conservation areas district-wide47
Article 4 directions recorded0
Householder applications decided341
Householder applications granted96%
Decided within 8 weeks50%

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 Newark and Sherwood District Council's own, from MHCLG live table PS2 for the year to 31 March 2026.

Ancillary or separate dwelling — the Boughton test

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. Newark and Sherwood District 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.

Boughton is largely late-1960s and early-1970s houses (19% of 1,540 homes), 1970s and early-1980s houses (19%) and early interwar houses (12%), 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 Boughton's conservation areas — including Boughton and Kirton — 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. No Article 4 direction is recorded for Newark and Sherwood District Council, but Boughton's 3 conservation areas still limit permitted development on those streets.

Annexe accommodation designed for a Boughton property

When does an annexe need planning permission in Boughton?

An annexe almost always needs an application to Newark and Sherwood District Council. Expect one where any of these apply:

  • The accommodation includes sleeping space, so it is not incidental under Class E
  • There is a separate entrance from the street rather than through the shared garden
  • The garden would be divided so each part serves one unit
  • The annexe has its own kitchen, utilities and postal address
  • It would be let, sold or occupied by someone unconnected to the main household
  • The property is on designated land such as Boughton and Kirton, where outbuilding rights are curtailed

Boughton annexe decisions — live from council data

Below is Newark and Sherwood District Council's real householder decision record, drawn from official planning statistics and refreshed as new data lands. Newark and Sherwood District Council granted 96% of its householder applications in the year to 31 March 2026, and Boughton shapes what is approved here. 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.

96%householder applications approved in Newark and Sherwood
87%national average — Newark and Sherwood is 9 points above the national average

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What annexes get approved across Boughton

Across Boughton, Kirton and Walesby, 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 late-1960s and early-1970s houses (19% of 1,540 homes), 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.

Boughton contains Boughton, Kirton, Walesby conservation areas (Boughton designated 1993), so materials, fenestration and roof form are assessed against the appraisal. Where Newark and Sherwood District 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.

Annexe drawing pack prepared for a Boughton application

Annexe and granny flat drawings across Boughton

We draw annexes across Boughton. A few of the areas where multigenerational schemes come up most often:

Boughton

Annexe and granny-flat drawings for Boughton — conservation area designated in 1993 — planned to stay ancillary and drawn to Newark and Sherwood District Council's policies.

Kirton

Annexe and granny-flat drawings for Kirton — conservation area designated in 1978 — planned to stay ancillary and drawn to Newark and Sherwood District Council's policies.

Walesby

Annexe and granny-flat drawings for Walesby — conservation area designated in 1993 — planned to stay ancillary and drawn to Newark and Sherwood District Council's policies.

Kirton

Annexe and granny-flat drawings for Kirton — civil parish within Boughton — planned to stay ancillary and drawn to Newark and Sherwood District Council's policies.

Ollerton and Boughton

Annexe and granny-flat drawings for Ollerton and Boughton — civil parish within Boughton — planned to stay ancillary and drawn to Newark and Sherwood District Council's policies.

Walesby

Annexe and granny-flat drawings for Walesby — civil parish within Boughton — planned to stay ancillary and drawn to Newark and Sherwood District Council's policies.

Annexe, outbuilding or new dwelling in Boughton?

Three similar buildings, three different consents. This is what separates them.

What you buildPlanning statusKey testWhat Newark and Sherwood District Council checks
Garden room, no sleeping spaceOften Class E permitted developmentIncidental to the houseHeight, footprint, boundary position
Annexe used by the householdFull application, usually with a tie conditionAncillary useShared garden and access, layout
Self-contained unit, own accessNew dwelling — full applicationSeparate planning unitPolicy on new homes, amenity, parking
Converted garage or ground floorOften permitted, use still assessedWhether use changesIndependence of the accommodation
Annexe on designated landFull applicationDesignationCharacter 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.

Four steps to an approved Boughton annexe

A fixed process built around how Newark and Sherwood District Council tests the use question as well as the design.

  1. 1

    Free approval check

    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 Boughton.

  2. 2

    Measured survey

    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.

  3. 3

    Annexe design & drawings

    Chartered designers develop the annexe to your brief, with the layout, access and garden relationship arranged to support the ancillary case under Newark and Sherwood District Council's policies.

  4. 4

    Submission & follow-through

    We submit the application with a supporting statement on use, manage validation and case-officer queries, and revise free until Newark and Sherwood District Council decides.

Frequently asked questions

Do I need planning permission for an annexe in Boughton?

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 Boughton we prepare a full application to Newark and Sherwood District Council and make the ancillary case explicitly rather than hoping it is not asked.

What makes an annexe ancillary rather than a separate dwelling in Boughton?

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. Newark and Sherwood District 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 Boughton address specifically.

Can I build a granny flat in the garden in Boughton?

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 Boughton, particularly near designated areas such as Boughton and Kirton. Newark and Sherwood District Council is the decision-maker.

Will Newark and Sherwood District Council attach conditions to an annexe permission?

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 Boughton address specifically. Newark and Sherwood District Council is the decision-maker.

Does an annexe need building regulations approval in Boughton?

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 Boughton address specifically. Newark and Sherwood District Council is the decision-maker.

How long does an annexe application take in Boughton?

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 Boughton address specifically. Newark and Sherwood District Council is the decision-maker.

How much do annexe plans in Boughton cost?

We quote each Boughton 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 Newark and Sherwood District Council approves. Call 020 7864 7245 to start.

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