84 Plumpton Avenue Hornchurch RM12 6BD Data via plota.co.uk

Y0198.26 Refused

Proposal

Single storey rear extension with an overall depth of 6m, a maximum height of 3.29m, and an eaves height of 3m. (PRIOR APPROVAL) Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
19 Aug 2026
✗
Refused
30 Sept 2026
Appeal
Not lodged

Refused on 30 Sept 2026 · Last checked 1 Oct 2026

Site constraints 5

Archaeological priority area: Potential prehistoric deposits may be buried beneath gravel deposits.
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
Air quality management area: Havering AQMA
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 ↗
Local nature reserve about 176 m away: Ingrebourne Valley
Work nearby can need a habitats assessment.
Harm to a protected site is only accepted where there is no alternative and an overriding public interest.
Also on the record
Inside the Havering built-up area; Public transport access: PTAL 1b (very poor), TfL 2023, for the 100 m square.
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, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) 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 1

Last sold for £475,000 in August 2023. Semi-detached house, freehold.

25 August 2023£475,000

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

Building

Floor area110 m² (1,184 sq ft)
Energy ratingD (63 out of 100), could reach C
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 November 2022, 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
Havering
Postcode
RM12 6BD
Received
19 Aug 2026
Validated
19 Aug 2026
Ward
Hacton
Case officer
Show
Target decision
30 Sept 2026
Decision
Pr App Refused Conditions/Reasons
Decision date
30 Sept 2026
Applicant
Show

How this decision compares

Decided in 42 days from validation, 14 days faster than Havering's median of 56 for extensions. Refused, as 11% of extensions here are.

53%decided within 8 weeks
89%approved
1,082decided in the last year

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

Havering
Planning Authority Score
2.5/10
Poor
#251 of 296 councils
Relevant to this application:
Householder decisions

Havering is slower than most councils at deciding householder applications, ranking #202 out of 296. 47% of applications have the time limit extended, above the 41% national average. Havering is also one of the strictest councils - it refuses more householder applications than almost any other, with only 83% approved vs 90% nationally.

One of the strictest councils
only 83% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Havering decision statistics
Based on MHCLG data, the year to March 2026
74%
Overall approval rate
Below avg (87%) #290 of 296
83%
Householder approved
Below avg (90%) #262 of 296
56%
Decided in 8 weeks
Below avg (63%) #202 of 296
47%
Extended time limit
Above avg (41%) #207 of 296
42%
Minor dwellings approved
156 decided (1-9 homes)
83%
Major dwellings approved
12 decided (10+ homes)
29%
Change of use approved
101 decided
1,501
Total decisions
385 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.