83 Grand Avenue Lancing West Sussex BN15 9QD Data via plota.co.uk

AWDM/0571/26 - General Permitted Development Extensions Approved

Proposal

Householder application for permitted development for prior approval for single storey extension to rear of property measuring 4.275m from rear wall of the original house, maximum height 3.010m and height of eaves of the extension 2.740m Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
12 May 2026
✓
Consultation
19 May 2026
✓
Approved
12 Jun 2026

Approved on 12 Jun 2026 · Delegated Decision · Last checked 5 Jul 2026

Site constraints 4

Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Radon affected area, class 5
An estimated 10 to 30% of homes reach the radon action level. Indicative for the 1 km square, which takes the highest class found in it; a radon test gives the answer for a building.
From the British Geological Survey and UK Health Security Agency indicative atlas. Under building regulations, as the BRE guide BR 211 (2023) sets out, new buildings and extensions need basic radon protection from class 3 in England and Wales and from class 2 in Scotland, and full protection from class 5. The class at the site itself, from the detailed BGS map, decides which.
UKHSA radon ↗
Also on the record
National infrastructure project about 1995 m away: Rampion Offshore Wind Farm; Inside the Lancing and Sompting built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 6 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

Sales history 2

Last sold for £322,500 in May 2024. Terraced house, freehold.

10 May 2024£322,500
25 August 1995£55,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area66 m² (710 sq ft)
Energy ratingD (64 out of 100), could reach B
PropertySemi-detached bungalow, 4 habitable rooms
Built1950 to 1966
HeatingBoiler and radiators, mains gas
WallsCavity wall, filled cavity

From the energy performance certificate lodged in January 2024, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Important details

Council
Adur
Application type
General Permitted Development Extensions
Postcode
BN15 9QD
Received
12 May 2026
Validated
12 May 2026
Ward
Manor
Parish
Lancing Parish Council
Case officer
Show
Target decision
23 Jun 2026
Decision
Prior Approval Not Required
Decision date
12 Jun 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Horizon Design

How this decision compares

Decided in 31 days from validation, 18 days faster than Adur's median of 49 for extensions. Approved, as 94% of extensions here are.

67%decided within 8 weeks
94%approved
223decided in the last year

Plota live figures for extensions decided by Adur in the last twelve months, from validation. Adur decision record →

Consultation & key dates

Alt. reference
PP-14926300
Planning Portal ref
PP-14926300
Neighbours
19 May 2026
Consultation
19 May 2026
Comments by
9 Jun 2026
Statutory expiry
23 Jun 2026
Env. assessment
No
Adur
Planning Authority Score
6/10
Average
#103 of 296 councils
Relevant to this application:
Householder decisions

Adur ranks #181 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (96%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
Adur decision statistics
Based on MHCLG data, the year to March 2026
93%
Overall approval rate
Above avg (87%) #49 of 296
96%
Householder approved
Above avg (90%) #48 of 296
60%
Decided in 8 weeks
Below avg (63%) #181 of 296
38%
Extended time limit
Below avg (41%) #125 of 296
70%
Minor dwellings approved
20 decided (1-9 homes)
100%
Major dwellings approved
2 decided (10+ homes)
100%
Change of use approved
5 decided
298
Total decisions
20 refused in the year to March 2026

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.