13 Riverside Horley Surrey RH6 7LN Data via plota.co.uk

26/01412/PDE - General Permitted Development - Extns Refused
Extensions & alterations

Proposal

Single storey rear extension. Max height 93.3m, height at eaves 3m and extending 6m beyond the rear wall. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
1 Sept 2026
✓
Consultation
4 Sept 2026
✗
Refused
6 Oct 2026
Appeal
Not lodged

Refused on 6 Oct 2026 · Principal Planning Officer · Last checked 7 Oct 2026

Documents

View the documents on the council's website ↗

Site constraints 6

In flood zones plus climate change
Inside the extent flood zones 2 and 3 could reach with climate change: the Central allowance for the 2080s on rivers, the Upper End allowance for sea level rise to 2125. From rivers. Defences are not counted.
The Environment Agency flood map for planning. Councils use it to decide when a flood risk assessment and the sequential test are needed. It is indicative and does not show whether a particular property will flood.
Flood map ↗
Air quality management area: AQMA No.3
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
National infrastructure project 214 m away: Gatwick Airport Northern Runway
The site is 214 m from the project boundary. Airport, decided. The project page says whether consent was granted.
Nationally significant infrastructure projects (power stations, electricity lines, pipelines, major roads and railways, harbours, airports and reservoirs) are consented by a Secretary of State under the Planning Act 2008, after an examination by the Planning Inspectorate, rather than by the council. The boundary is the one the Inspectorate consults on and can change as the scheme does. Projects are shown within 2 km of the site.
Planning Inspectorate project page ↗
Also on the record
Flood defence 30 m away (natural high ground, designed for a 1 in 20 year flood); Inside the Horley (Reigate and Banstead) built-up area; Priority habitat 15 m away: No main habitat but additional habitats present.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate 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.

Building

Floor area107 m² (1,152 sq ft)
Energy ratingC (71 out of 100), could reach B
PropertySemi-detached house, 6 habitable rooms
Built1950 to 1966
HeatingBoiler and radiators, mains gas
WallsCavity wall, filled cavity

From the energy performance certificate lodged in June 2026, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Reigate
Application type
General Permitted Development - Extns
Postcode
RH6 7LN
Received
1 Sept 2026
Validated
1 Sept 2026
Ward
Horley Central And South
Parish
Horley Town Council
Case officer
Show
Target decision
6 Oct 2026
Decision
Refused Extension GPD
Decision date
6 Oct 2026
Decision level
Principal Planning Officer
Applicant
Show
Agent
Star Plans Ltd

How this decision compares

Decided in 35 days from validation, 21 days faster than Reigate's median of 56 for extensions. Refused, as 10% of extensions here are.

76%decided within 8 weeks
90%approved
603decided in the last year

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

Public comments

2comments received
1 objecting1 neutral

4 neighbours consulted · Last counted 7 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15194376
Planning Portal ref
PP-15194376
Neighbours
4 Sept 2026
Consultation
4 Sept 2026
Comments by
25 Sept 2026
Statutory expiry
6 Oct 2026

Historical activity at this location

10 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025 Approved
7 Riverside Horley Surrey RH6 7LN
Erection of a new single storey side extension and separate garden building to an existin…
25/02210/HHOLD
2025 Approved
7 Riverside Horley Surrey RH6 7LN
Erection of a new single storey side extension and separate garden building to an existin…
25/02210/HHOLD
2023 Approved
35 Crescent Way Horley Surrey RH6 7LJ
The property is a tenanted C3 residential dwelling which is interchangeable between C3(a)…
23/01733/CLE
2023 Approved
35 Crescent Way Horley Surrey RH6 7LJ
The property is a tenanted C3 residential dwelling which is interchangeable between C3(a)…
23/01733/CLE
2023 Approved
32 Riverside Horley Surrey RH6 7LN
Erection of front porch
23/00362/HHOLD
2023 Approved
32 Riverside Horley Surrey RH6 7LN
Erection of front porch
23/00362/HHOLD
2022 Approved
57 Crescent Way Horley Surrey RH6 7LJ
Full envelope retrofit of the property encompassing energy efficient measures as follows…
22/00973/HHOLD
2022 Approved
57 Crescent Way Horley Surrey RH6 7LJ
Full envelope retrofit of the property encompassing energy efficient measures as follows…
22/00973/HHOLD
2016 Refused
61 Crescent Way Horley Surrey RH6 7LJ
Single storey rear extension - depth 4.5m, height 2.7m, height to eaves 2.4m
16/01146/PDE
2016 Refused
61 Crescent Way Horley Surrey RH6 7LJ
Single storey rear extension Depth 6metres x Height 2.7metres x Height to Eaves 2.4metres
16/00238/PDE
Reigate
Planning Authority Score
7.3/10
Good
#52 of 296 councils
Relevant to this application:
Householder decisions

Reigate is faster than most councils at deciding householder applications, ranking #70 out of 296. Only 26% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Householder applications are slightly more likely to be approved here (93%) than the national average (90%).

Faster than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Reigate decision statistics
Based on MHCLG data, the year to March 2026
88%
Overall approval rate
Above avg (87%) #160 of 296
93%
Householder approved
Above avg (90%) #135 of 296
76%
Decided in 8 weeks
Above avg (63%) #70 of 296
26%
Extended time limit
Below avg (41%) #35 of 296
71%
Minor dwellings approved
110 decided (1-9 homes)
90%
Major dwellings approved
10 decided (10+ homes)
74%
Change of use approved
31 decided
981
Total decisions
116 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

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.