Lewes in East Sussex includes Lewes town, Seaford, and Newhaven. Planning is focused on historic streets, conservation areas, and sensitive residential growth. The area is known for its castle, cultural heritage, and market towns. We can advise and support residential, commercial, and conversion projects throughout Lewes.
In the last year Lewes decided 411 applications which is well below the national average of 988. The approval rate was 91% (roughly equal to the national average of 88%) and 70% of applications were decided on time, (significantly above the national average of 59%). Stats updated March 2026 from gov. sources. See how Lewes performs relative to other LPAs in our LPA hub.
Lewes has a highly sensitive historic environment, with numerous Conservation Areas and a strong concentration of listed buildings reflecting its medieval streets, castle, and historic townscape. Heritage constraints are particularly evident within the Lewes Town Centre Conservation Area and Cliffe Conservation Area, where historic streets, vernacular architecture, and topography define character. Development proposals are assessed in relation to key views, listed buildings, and townscape setting, with Planning Permission typically requiring a context-led design approach that preserves historic significance.
One of the top reasons heritage building applications are refused is causing harm to historic significance, a risk that can arise when proposals are not prepared by a consultant with heritage expertise. We help minimise this risk with expert, site-specific guidance; contact us here.
In some areas of the LPA, flood risk plays a key role in determining planning proposals. The town suffered severe flooding in 2000 when the River Ouse overtopped its banks, and the Ouse floodplain remains a significant Flood Zone 3 constraint on development in and around the town centre. Where constraints permit, we can develop proposals that manage flood risk thoughtfully to give applications the best chance of approval.
In addition to acting as Planing Conultants we are ARB registered architects with 25+ years of experience. Our planning proposals are creatively tailored to each site to maximise potential and improve planning outcomes. We use the following tried and tested process to guide clients in Lewes through planning to completion:
We can review your site in Lewes and offer informed guidance on how proposals can be developed in order to maximise your chances of securing Planning Permission.
Lewes in East Sussex includes Lewes town, Seaford, and Newhaven. Planning is focused on historic streets, conservation areas, and sensitive residential growth. The area is known for its castle, cultural heritage, and market towns. We can advise and support residential, commercial, and conversion projects throughout Lewes.
In the last year Lewes decided 411 applications which is well below the national average of 988. The approval rate was 91% (roughly equal to the national average of 88%) and 70% of applications were decided on time, (significantly above the national average of 59%). Stats updated March 2026 from gov. sources. See how Lewes performs relative to other LPAs in our LPA hub.
Lewes has a highly sensitive historic environment, with numerous Conservation Areas and a strong concentration of listed buildings reflecting its medieval streets, castle, and historic townscape. Heritage constraints are particularly evident within the Lewes Town Centre Conservation Area and Cliffe Conservation Area, where historic streets, vernacular architecture, and topography define character. Development proposals are assessed in relation to key views, listed buildings, and townscape setting, with Planning Permission typically requiring a context-led design approach that preserves historic significance.
One of the top reasons heritage building applications are refused is causing harm to historic significance, a risk that can arise when proposals are not prepared by a consultant with heritage expertise. We help minimise this risk with expert, site-specific guidance; contact us here.
In some areas of the LPA, flood risk plays a key role in determining planning proposals. The town suffered severe flooding in 2000 when the River Ouse overtopped its banks, and the Ouse floodplain remains a significant Flood Zone 3 constraint on development in and around the town centre. Where constraints permit, we can develop proposals that manage flood risk thoughtfully to give applications the best chance of approval.
In addition to acting as Planing Conultants we are ARB registered architects with 25+ years of experience. Our planning proposals are creatively tailored to each site to maximise potential and improve planning outcomes. We use the following tried and tested process to guide clients in Lewes through planning to completion:
We can review your site in Lewes and offer informed guidance on how proposals can be developed in order to maximise your chances of securing Planning Permission.
