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Planning application

LW/21/0407

16 Roundhay Avenue Peacehaven East Sussex BN10 8TQ

Granted Lewes Householder Planning Permission

Proposal

single storey rear extension

As published by the council, reference LW/21/0407

Timeline

Dates from the published record

  1. 28 May 2021

    Received by Lewes

  2. 29 May 2021

    Validated

    Checked as complete and ready for consideration.

  3. 4 Aug 2021

    Decision issued: Approved

  4. 28 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • LW/26/0176 Granted

    25 Roundhay Avenue Peacehaven East Sussex BN10 8TG

    Extend width of existing front dormer

    1 Apr 2026 129m away Householder
  • LW/21/0284 Granted

    71 Ashington Gardens Peacehaven East Sussex BN10 8UG

    erection of single storey extension to rear and side

    16 Apr 2021 181m away Householder
  • LW/26/0208 Granted

    Advertising Right 2405 0025 Opposite 21A South Coast Road Peacehaven East Sussex

    Installation of internally illuminated double-sided digital panels as part of the bus stop advertisement

    17 Apr 2026 241m away Advertising
  • LW/26/0071 Granted

    29 South Coast Road Peacehaven East Sussex BN10 8SZ

    Application under Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) - Schedule 2, Part 3, Class MA - to determine if prior approval is required for change of use from Commercial, Business and Service (Use Class E) to 1no. ground floor flat (Use Class C3)

    12 Feb 2026 290m away Prior approval
  • LW/22/0859 Refused

    Land West Of Cornwall Avenue Cornwall Avenue Peacehaven East Sussex

    Erection of 6 no. 3 bedroom semi- detached and 3 no. 2 bedroom terraced 2 storey houses, and change of use of land for extension to existing allotments in Cornwall Avenue

    3 Jan 2023 301m away Full applications
  • LW/26/0149 Granted

    12 Chene Road Peacehaven East Sussex BN10 8XG

    Single storey detached double garage in rear garden

    24 Mar 2026 417m away Householder

In Lewes

  • LW/26/0316 Granted

    16 Hill Rise Seaford East Sussex BN25 2UA

    Single storey rear extension

    11 Jun 2026 Householder
  • LW/26/0311 Granted

    96 Bevendean Avenue Saltdean East Sussex BN2 8PE

    Demolition of existing conservatory and lean-to extensions, erection of single storey wraparound rear extension, front porch extension, loft conversion with hip-to-gable roof extensions, 1no. full width rear dormer and increase in ridge height to create first floor living space

    5 Jun 2026 Householder
  • LW/26/0299 Granted

    21 Rookery Way Bishopstone East Sussex BN25 2TD

    First floor extension including raising of the roof pitch, 2No. front dormers, 1No. front Juliette balcony dormer, and 1No. rear dormer

    2 Jun 2026 Householder
  • LW/26/0125 Granted

    1 Sole Cottages High Street Barcombe East Sussex BN8 5BD

    Replacement of existing detached flat roof garage with pitched roof structure as Studio/Workshop

    10 Mar 2026 Householder
  • LW/26/0292 Granted

    3 Surrey Road Seaford East Sussex BN25 2NJ

    Garage conversion and single storey side extension

    29 May 2026 Householder