Roof alteration in East Hampshire: Planning Permission Guide
What you need to know about roof alterations in East Hampshire — re-roofing, rooflights, and changing materials.
Check if your roof alteration qualifiesRoof alterations in East Hampshire at a glance
application fee
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A large part of East Hampshire lies within the South Downs National Park — properties there are on Article 1(5) land where permitted-development rights are significantly restricted, so confirm your address's status before relying on PD. The district also has 50 conservation areas and 50 Article 4 directions affecting specific areas, plus around 2,900 listed buildings.
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Approval probability, 5 nearest comparables, refusal reasons — for your specific address.
Recent roof alteration decisions in East Hampshire
The 5 most recent decided applications. Addresses redacted to postcode area.
Non-Material Amendment of approved application 60396 - amendment to change the roof tiles from interlocking concrete roof tiles to slate …
Non-Material Amendments of approved application EHDC-25-0363-FUL - sought to make changes to Condition 5 - External materials, changes to…
Non-Material Amendment of approved application EHDC-25-0363-FUL - Sought to insert 2 small roof lights Front Elevation.
Replacement link and re-roofing of conservatory incorporating solar panels (as amended by plan uploaded 22/09/2025 and 04/03/2026)
Single storey extension. Solar panels to garage roof
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 South East England
Roof alteration costs vary depending on the scope — adding rooflights is much cheaper than a full roof replacement.
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Typical total
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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
Just want a quick yes/no for your roof alteration?
Run our free 2-minute check to see whether your project likely qualifies as permitted development in East Hampshire. For personalised approval odds and nearby comparables, get the full report above.
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