Wraparound extension planning approval rate in South Downs National Park
90% of 20 decided wraparound extension applications in South Downs National Park were approved.
Checked against 20.6 million UK planning applications on file across 420 planning authorities. Approval rates from 2,343,419 decisions we classified across 181 councils in England.
A similar project nearby can help you understand the council's decisions. Its outcome does not establish what will be acceptable at your address.
90%
Approval rate, all years, from 20 decided
20
decided wraparound extension applications in South Downs National Park: 18 approved, 2 refused
83%
Recent rate, decided since 2022, from 12 decided
How to read these rates
These are historical outcomes for the applications in our archive, not the chance of approval for your property. Compare the same project type and read the decided count alongside each percentage.
About the planning data
Rate = approved divided by approved plus refused, using the decisions in our classified archive. Rates are withheld as unknown where fewer than 8 records of that project type were decided. Withdrawn applications are excluded.
Recent means records dated 2022 or later. Records without a year are excluded from the recent rate but remain in the all-years figure. Historical coverage varies by council, and duplicate application references may remain in the archive.
Approval rates from 2,343,419 decisions we classified across 181 councils in England. The wider 20.6 million application catalogue is accessible through PlanIT; it is not the dataset used to calculate these percentages.
Read the full methodology and coverage notes.
Project types and outcomes are classified from council records. Check the original application and decision notice before relying on an individual example. A page rebuild does not mean every council record has just been refreshed.
Example wraparound extension decisions in South Downs National Park
These examples deliberately include approved and refused applications where available. They are not a representative sample or a list of the latest decisions. Look up each reference on the council's planning search to read the plans and decision notice.
| Reference | Year | Decision | Application |
|---|---|---|---|
| SDNP/24/04730/HOUS | 2025 | Refused | Partial demolition of single storey element. Proposed 2 storey side and rear extension, with internal alterations to provide an accessible bathroom. 1 Meadsway Slindon West Sussex BN18 0QU |
| SDNP/24/04828/CND | 2025 | Approved | Single storey side extension to replace existing side and rear extensions. Rebuilding of existing outbuilding as annexe for one bed and breakfast unit - Vari... 1 Canada Cottages Tipsall Lane Rogate West Sussex GU31 5DT |
| SDNP/24/05181/HOUS | 2025 | Approved | Erection of single storey rear and side extension and entrance canopy, changes to building materials including lime render and brick work, demolition of gara... 50 Lewes Road Ditchling East Sussex BN6 8TU |
| SDNP/25/02689/HOUS | 2025 | Approved | Proposal for a single-storey side and rear extension, the addition of a new front entrance porch, and minor landscaping works. 27 Inmans Lane Sheet Petersfield Hampshire GU32 2AN |
| SDNP/25/02704/HOUS | 2025 | Refused | Demolition of existing utlity room and porch. Erection of proposed front, side and rear extensions and associated works 29 Patricks Copse Road Liss Hampshire GU33 7DL |
| SDNP/23/03945/HOUS | 2024 | Approved | Single storey side and rear extension Cob Cottage Manor Road Twyford Hampshire SO21 1RJ |
About the planning data
Checked against 20.6 million UK planning applications on file across 420 planning authorities. Approval rates from 2,343,419 decisions we classified across 181 councils in England.
Other project types in South Downs National Park
- Single-storey rear extension 93%, 248 decided
- Two-storey rear extension 90%, 89 decided
- Side extension 91%, 139 decided
- Loft conversion and dormer 90%, 81 decided
- Rooflight 93%, 85 decided
- Outbuilding and garden room 89%, 166 decided
- Porch 96%, 57 decided
- Garage conversion 95%, 40 decided
- Basement 95%, 19 decided
- Window and door 94%, 257 decided