Dormer loft conversion plans in Oakley & The Candovers

Oakley & The Candovers planning decisions and design rules

Basingstoke and Deane 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. Oakley & The Candovers contains Bradley, Brown and Chilton Candover, Church Oakley conservation areas (Bradley designated 1992), 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.

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. Oakley & The Candovers carries at least one Article 4 direction, and conservation areas including Bradley, Brown and Chilton Candover and Church Oakley remove those rights outright, so we confirm your exact address before a line is drawn. A validated householder application in Oakley & The Candovers is determined against an 8-week statutory target.

Bradley (conservation area designated in 1992), Brown and Chilton Candover (conservation area designated in 1981), Church Oakley (conservation area designated in 1976), Deane (conservation area designated in 1992), Dummer (conservation area designated in 1981), Ellisfield (conservation area designated in 1989), North Waltham (conservation area designated in 1981), Preston Candover (conservation area designated in 1981), Steventon (conservation area designated in 1992), Bradley (civil parish within Oakley & The Candovers), Candovers (civil parish within Oakley & The Candovers), Deane (civil parish within Oakley & The Candovers), Dummer (civil parish within Oakley & The Candovers), Ellisfield (civil parish within Oakley & The Candovers) and Farleigh Wallop (civil parish within Oakley & The Candovers) — these are the Oakley & The Candovers pockets our drawings cover most. Heritage designations here include Bradley, Brown and Chilton Candover, Church Oakley, Deane, Dummer, Ellisfield, North Waltham, Preston Candover and Steventon. Basingstoke and Deane Borough Council weighs each proposal against Basingstoke and Deane Borough Council's adopted local plan and its householder design guidance, where the 4,890 homes here are 18% 1973-1982, 17% 1965-1972, 12% pre-1900, which is what sets the realistic roof and rear-projection options. On roofs the borough is shallow trussed roofs typical of 1970s building and shallow-pitched roofs and integral garages typical of that period's building, over 1970s and early-1980s houses (18% of 4,890 homes), late-1960s and early-1970s houses (17%) and Victorian and earlier houses (12%).

Why a Oakley & The Candovers scheme is judged on Oakley & The Candovers terms

What is permitted in Oakley & The Candovers turns on designation first, so that is where we start: Bradley (conservation area designated in 1992), Brown and Chilton Candover (conservation area designated in 1981), Church Oakley (conservation area designated in 1976), Deane (conservation area designated in 1992), Dummer (conservation area designated in 1981), Ellisfield (conservation area designated in 1989), North Waltham (conservation area designated in 1981), Preston Candover (conservation area designated in 1981) and Steventon (conservation area designated in 1992). Inside those boundaries permitted development is curtailed and Basingstoke and Deane 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, Oakley & The Candovers takes in Bradley, Candovers, Deane, Dummer, Ellisfield and Farleigh Wallop. Basingstoke and Deane Borough Council has 3 recorded Article 4 directions — check the address before assuming PD applies in Oakley & The Candovers.

On stock, Oakley & The Candovers is 1970s and early-1980s houses (18% of 4,890 homes), late-1960s and early-1970s houses (17%) and Victorian and earlier houses (12%) — which is why shallow trussed roofs typical of 1970s building and shallow-pitched roofs and integral garages typical of that period's building govern what a loft or rear projection can realistically be. Basingstoke and Deane Borough Council decided 616 householder applications in the latest published year and granted 96%, with 59% issued inside the eight-week target. We draw to that record rather than to a national average.

The full build-period split for Oakley & The Candovers runs pre-1900 12% (570 homes), 1900-1918 2% (90 homes), 1919-1929 0% (20 homes), 1930-1939 3% (160 homes), 1945-1954 5% (230 homes), 1955-1964 5% (230 homes), 1965-1972 17% (850 homes), 1973-1982 18% (870 homes), 1983-1992 4% (210 homes), 1993-1999 2% (90 homes) and 2000-2008 2% (120 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.

Basingstoke and Deane Borough Council also decides for Basing & Upton Grey, Bramley, Evingar, Tadley & Pamber and Winklebury & Manydown, so a decision in Oakley & The Candovers 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 Basing View, Basingstoke Town and Chineham and the surrounding villages of Old Basing, Oakley and Sherborne St John. and Chineham Business Park and Hampshire International Business Park. 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.

The rear dormer, drawn for Oakley & The Candovers roofs

The box dormer is the workhorse loft, and most of Oakley & The Candovers is built for it — the borough runs to 1970s and early-1980s houses (18% of 4,890 homes), late-1960s and early-1970s houses (17%) and Victorian and earlier houses (12%) under shallow trussed roofs typical of 1970s building and shallow-pitched roofs and integral garages typical of that period's building, and a flat-roofed box across the rear slope is the cheapest cubic metre of full-height space those roofs give up. Basingstoke and Deane Borough Council tests the dormer against Basingstoke and Deane Borough Council's adopted local plan and its householder design guidance, and because permitted development turns on a number, the volume you propose against the volume you have left is the first thing an officer or a certificate checks.

That is why the arithmetic goes on the drawings. We calculate the box against the 40- or 50-cubic-metre allowance, count any earlier roof enlargement into the total, hold the flat roof below the ridge and set the face back off the eaves so the dormer reads as subordinate. Oakley & The Candovers contains Bradley, Brown and Chilton Candover, Church Oakley conservation areas (Bradley designated 1992), so materials, fenestration and roof form are assessed against the appraisal, so the cheeks, the window line and the material are drawn to answer it rather than invite a query.

Where Oakley & The Candovers's streets are protected — Bradley, Brown and Chilton Candover, Church Oakley, Deane, Dummer, Ellisfield, North Waltham, Preston Candover and Steventon among them — the Class B dormer right is switched off and even a modest rear box needs consent. Basingstoke and Deane Borough Council has 3 recorded Article 4 directions — check the address before assuming PD applies in Oakley & The Candovers. We confirm the designation before the box is sized.