Roof alteration in Sunderland: Planning Permission Guide
What you need to know about roof alterations in Sunderland — re-roofing, rooflights, and changing materials.
Based on 18 decided applications in Sunderland over 36 months (16 granted, 2 refused). Limited data — treat as indicative.
Sunderland has 14 conservation areas and around 373 listed buildings on the national register. No Article 4 directions are recorded for the city, so permitted-development rights are generally intact away from conservation areas and listed buildings — but always confirm your property's designations before relying on PD. There is green-belt land around the city's edges, and parts of the district (notably along the River Wear and the coast) fall within Environment Agency flood zones, which can affect what you can build. Sunderland is not within any Area of Outstanding Natural Beauty, National Park or World Heritage Site.
Personalised odds
5 nearest comparables & refusal reasons for your address.
Get my report — £9See a sample →Recent roof alteration decisions in Sunderland
The 5 most recent decided applications. Addresses redacted to postcode area.
Discharge of condition 6 (Details of roof tile) attached to planning application 25/02345/LP3 (Part 4 of 4)
Installation of 432 Solar Photovoltaic modules generating 216KW with a capacity in excess of 50KW with a total area coverage 955m2
Change of use from storage above garage to 1 Bed self-contained apartment, with new window opening to the front elevation, part render to…
Change of existing outbuilding into bedroom including roof alterations.
Discharge of condition 8 (roof light) attached to 25/00819/FUL (Part 4 of 7).
These are borough-wide. See the 5 nearest to your address.
Get my report — £9Permitted Development Rules
Any other alteration to the roof of a dwellinghouse
GPDO 2015, Schedule 2, Part 1, Class C
Roof alterations (other than dormers and loft conversions) are covered by Part 1, Class C of the GPDO. The key rule is that the alteration must not project beyond the existing roof plane.
Key dimension limits
These are the maximum GPDO limits for a detached house with no constraints. Your actual limits depend on your property type, location, and any planning restrictions.
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Check my limitsTypical Costs in North East England
Roof alteration costs vary depending on the scope — adding rooflights is much cheaper than a full roof replacement.
Cost per m²
construction rate
Typical total
Typically includes
Typically excludes
Covers re-roofing, changing roof materials, adding rooflights. Full roof replacement is at the higher end.
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Get my estimateWhich Professionals Do You Need?
Most roof alterations don't need an architect, but a roofing contractor or draughtsperson can prepare any required drawings.
A draughtsperson or architectural technician can prepare any drawings needed. A full architect may not be necessary.
Roof alterations may need drawings for Building Regulations, but a draughtsperson or roofing contractor can often provide these.
Typical fee: £500–£2,000 (Basic drawings if needed)
This guidance is based on a typical semi-detached house with no special constraints. Listed buildings, conservation areas, and attached properties may require additional professional input.
Find out exactly which professionals you need for your roof alteration.
Get personalised guidanceConservation Areas & Listed Buildings
In conservation areas, roof alterations that change the appearance of the roof may be more tightly controlled. Materials should match the existing roof.
Properties in conservation areas often have reduced permitted development rights. Some project types (like side extensions) lose PD rights entirely. An Article 4 Direction can remove additional PD rights.
Listed buildings (Grade I, II*, or II) have no permitted development rights at all. Any external alteration requires Listed Building Consent in addition to any planning permission. An architect experienced in heritage work is essential.
Check if your property is in a conservation area or has other planning constraints.
Check my propertyFrequently Asked Questions
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