Understanding planning constraints is essential for assessing your land's development potential and value.
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Areas where character and appearance are protected by planning law. Properties in conservation areas need planning permission for changes that would normally be Permitted Development elsewhere.
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Buildings of special architectural or historic interest. Listed property alterations require Listed Building Consent and specialist guidance.
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Restrictions on Permitted Development rights in specific areas. If your site is covered by an Article 4 Direction, you may need planning permission for works normally allowed.
Learn more →Lewisham shows flat conversion dominance (49%), strong conversion activity (38%), storey extensions (28%), and rear extensions (19%). South London mixed character, conversion-led with extension activity.
Lewisham sites with clear conversion or extension potential are actively sought. Understanding your property's constraints and building options, flat creation, extension, intensification, directly impacts buyer interest.
With a 15% refusal rate, Lewisham offers solid planning approval potential. Most conversion and extension applications succeed, showing strong buyer confidence.
Constraint data alone doesn't tell you if your land has development potential or real value. Get a free architect-led assessment of your site's worth and what's actually buildable.
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