51 Grosvenor Drive Hornchurch RM11 1PH Data via plota.co.uk

P0594.26 Approved
Extensions & alterations

Proposal

New Front Dormer Data via plota.co.uk

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Application progress

✓
Received
11 May 2026
✓
Approved
6 Jul 2026

Approved on 6 Jul 2026 · Last checked 10 Aug 2026

Documents

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Other new applications on this street

134 Grosvenor Drive Hornchurch RM11 1PG

Single storey rear extension with an overall depth of 6m, a maximum height of 3....

Y0189.26 - 10 Aug 2026

56 Grosvenor Drive Hornchurch RM11 1PN

Certificate of Lawfulness for proposed erection of a dormer extension to main re...

D0245.26 - 5 Jun 2026

92 Grosvenor Drive Hornchurch RM11 1PW

Certificate of lawfulness for proposed roof extension to facilitate conversion o...

D0107.26 - 16 Mar 2026

122 GROSVENOR DRIVE HORNCHURCH RM11 1PG

Demolition of existing garage, lean-to side extension and conservation and const...

P0323.26 - 9 Mar 2026

Nearby new applications

21 Windsor Road Hornchurch RM11 1PD

Certificate of lawfulness for proposed single Storey Rear Extension As Per PRIOR...

D0340.26 - 20 Aug 2026

134 Grosvenor Drive Hornchurch RM11 1PG

Single storey rear extension with an overall depth of 6m, a maximum height of 3....

Y0189.26 - 10 Aug 2026

42 Lyndhurst Drive Hornchurch RM11 1JY

Certificate of lawfulness for proposed loft conversion with rear dormer

D0314.26 - 28 Jul 2026

29 Keswick Avenue Hornchurch RM11 1XR

Certificate of lawfulness for proposed hip-to-gable loft conversion with rear ro...

D0289.26 - 13 Jul 2026

21 Windsor Road Hornchurch RM11 1PD

Single storey rear extension with an overall depth of 4m, a maximum height of 2....

Y0168.26 - 8 Jul 2026

21 Windsor Road Hornchurch RM11 1PD

Certificate of lawfulness for proposed enlargement of Front Entrance Porch

D0284.26 - 7 Jul 2026

Important details

Council
Havering
Postcode
RM11 1PH
Received
11 May 2026
Validated
11 May 2026
Decision
Apprv with cons Conditions/Reasons
Decision date
6 Jul 2026

Historical activity at this location

25 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2025 Approved
Certificate of Lawfulness for proposed half hip to gable roof conversion and extension of…
D0099.25
2025 Approved
Single storey rear extension and garage conversion with roof alterations.
P0353.25
Within ~100m

Nearby activity

2025 Approved
23 Grosvenor Drive Hornchurch RM11 1PH
Application for the change of use from a residential dwelling (Use Class C3), to a childr…
P0687.25
2024 Approved
60 Grosvenor Drive Hornchurch RM11 1PN
Part single, part two storey side/rear extension
P0973.24
2023 Approved
60 Grosvenor Drive Hornchurch RM11 1PN
Certificate of Lawfulness for conversion of roof space to habitable use to include a rear…
D0520.23
2023 Approved
60 Grosvenor Drive Hornchurch RM11 1PN
Single storey rear extension with an overall depth of 6.00m, a maximum height of 4.00m, a…
Y0311.23
2023 Approved
15 GROSVENOR DRIVE HORNCHURCH RM11 1PH
Single storey rear extension following demolition of existing rear extension.
P1404.23
2023 Approved
22 Elmhurst Drive Hornchurch RM11 1PE
Certificate of Lawfulness for a rear outbuilding
D0410.23
2022 Approved
43 GROSVENOR DRIVE HORNCHURCH RM11 1PH
Certificate of Lawfulness for conversion of roof space to habitable use to include a rear…
D0078.22
2020 Approved
5 Grosvenor Drive Hornchurch RM11 1PH
Application for a non-material amendment to planning permission Ref: P1172.19 dated 04/12…
N0061.20
2020 Approved
44 ELMHURST DRIVE HORNCHURCH RM11 1PE
Single storey side/rear extension
P1576.20
2020 Approved
20 ELMHURST DRIVE HORNCHURCH RM11 1PE
Certificate of Lawfulness for proposed outbuilding to be used as a games room and office.
D0469.20
2020 Approved
34 Elmhurst Drive Hornchurch RM11 1PE
Single storey rear extension and part conversion of garage to habitable use.
P0868.20
2019 Approved
58 Grosvenor Drive Hornchurch RM11 1PN
Certificate of lawfulness for proposed loft conversion to include rear dormer and front r…
D0483.19
2019 Approved
20 Elmhurst Drive Hornchurch Essex RM11 1PE
Certificate of lawfulness for a hip to gable loft conversion to include rear dormer 2 no…
D0340.19
2019 Approved
36 Grosvenor Drive Hornchurch RM11 1PN
Single storey rear extension
P1175.19
2019 Approved
5 Grosvenor Drive Hornchurch RM11 1PH
Single storey side extension.
P1172.19
2019 Approved
47 Grosvenor Drive Hornchurch RM11 1PH
Certificate of lawfulness for proposed loft conversion with rear dormer.
D0138.19
2019 Approved
36 Grosvenor Drive Hornchurch RM11 1PN
Single storey rear extension
P0527.19
2018 Approved
31 Grosvenor Drive Hornchurch RM11 1PH
Certificate of Lawfulness for a hip to gable loft conversion with rear dormer and 2No fro…
D0464.18
2018 Approved
5 Grosvenor Drive Hornchurch RM11 1PH
Single storey side extension
P1844.18
2018 Approved
31 Grosvenor Drive Hornchurch RM11 1PH
Proposed single storey rear extension
P1490.18
2017 Approved
50 Grosvenor Drive HORNCHURCH RM11 1PN
Rear and side single storey extension
P1013.17
2016 Approved
42 Elmhurst Drive HORNCHURCH RM11 1PE
Certificate of lawfulness for proposed new hip to gable loft conversion, with rear dormer.
D0384.16
2016 Approved
42 Elmhurst Drive HORNCHURCH RM11 1PE
Single storey side and rear extension enlarging the kitchen/dining room and living room.
P1224.16
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 performance
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
Source: MHCLG planning statistics · See full council rankings