88 Coniston Avenue Upminster RM14 3XP Data via plota.co.uk

Undecided D0098.26
Extensions & alterations
Council
Havering 2.5/10
Date received
9 Mar 2026
Date validated
9 Mar 2026
Postcode
RM14 3XP

Description

Certificate of Lawfulness for proposed conversion of loft to habitable use to include rear dormer, roof lights to front and rear Data via plota.co.uk

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Other new applications on this street

45 Coniston Avenue Upminster RM14 3XL

Proposed front entrance porch, conversion of garage into habitable space and sin...

P0612.26 - 14 May 2026

53 Coniston Avenue Upminster RM14 3XL

Certificate of Lawfulness for a hip to gable loft conversion with rear dormer an...

D0049.26 - 9 Feb 2026

Nearby new applications

297 Corbets Tey Road Upminster RM14 2BT

Certificate of lawfulness for proposed removal of Garage door and infill opening...

D0302.26 - 22 Jul 2026

9 Freshfields Avenue Upminster RM14 2BY

Certificate of lawfulness for proposed single storey side and rear extension

D0287.26 - 9 Jul 2026

9 FRESHFIELDS AVENUE UPMINSTER RM14 2BY

Application for prior notification for the addition of a full height first floor...

J0012.26 - 9 Jul 2026

Gaynes School, Brackendale Gardens Upminster RM14 3UX

New porous tarmacadam playground, relocation of existing weld mesh fence on play...

P0758.26 - 19 Jun 2026

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Retrospective application for single storey front extension to provide additiona...

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3 Melstock Avenue Upminster RM14 3UP

Single storey rear conservatory

P0729.26 - 15 Jun 2026

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Approved
55 Cranston Park Avenue Upminster RM14 3XD
Erection of outbuilding for use as a gym
P0044.25
2024 Approved
53 Cranston Park Avenue Upminster RM14 3XD
Single storey side and rear extensions
P1612.24
2024 Approved
51 Cranston Park Avenue Upminster RM14 3XD
Single storey rear/side extension, single storey front extension
P1064.24
2024 Approved
29 Coniston Avenue Upminster RM14 3XL
Altering flat roof to pitched and alterations
P0417.24
2023 Approved
58 Coniston Avenue Upminster RM14 3XP
Single storey side/rear extension
P0499.23
2023 Approved
75 Coniston Avenue Upminster RM14 3XL
Single storey rear extension
P0188.23
2023 Approved
43 Coniston Avenue Upminster Essex RM14 3XL
Single storey front, side, and rear extensions, involving demolition of existing attached…
P0090.23
2022 Approved
73 Cranston Park Avenue Upminster RM14 3XD
Two storey side extension with single storey part front extension, single storey rear ext…
P1578.22
2022 Approved
58 Coniston Avenue Upminster RM14 3XP
Single storey side/rear extension
P0436.22
2021 Approved
76 Coniston Avenue Upminster RM14 3XP
Erection of single storey rear extension
P0502.21
2021 Approved
44 Coniston Avenue Upminster RM14 3XP
Single storey rear extension
P0127.21
2020 Approved
30 Coniston Avenue Upminster RM14 3XP
Single storey side extension involving demolition of the existing attached garage.
P1334.20
2020 Approved
55 CRANSTON PARK AVENUE UPMINSTER RM14 3XD
Single storey side and rear extensions
P0807.20
2020 Approved
47 CRANSTON PARK AVENUE UPMINSTER RM14 3XD
Proposed single storey rear extension + raising height of flat roof to existing side exte…
P0735.20
2020 Approved
55 Cranston Park Avenue Upminster RM14 3XD
Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights…
D0213.20
2020 Approved
76 Coniston Avenue Upminster RM14 3XP
Single storey rear extension, erection of detached outbuilding to rear of property and ex…
P0521.20
2019 Approved
87 Coniston Avenue Upminster RM14 3XL
Proposed single storey rear extension & front porch within existing structure
P1385.19
2019 Approved
54 Coniston Avenue Upminster RM14 3XP
First floor rear extension
P1177.19
2018 Approved
79 Coniston Avenue Upminster RM14 3XL
Single storey rear extension.
P1603.18
2018 Approved
27 Coniston Avenue Upminster RM14 3XL
Single and part two storey rear extension and garage conversion
P0913.18
2017 Approved
46 Coniston Avenue UPMINSTER RM14 3XP
Single Storey Rear Extension
P1125.17
2017 Approved
52 Coniston Avenue UPMINSTER RM14 3XP
Single storey rear/side extension
P0229.17
2016 Approved
43 Cranston Park Avenue Upminster RM14 3XD
Proposed single storey rear extension and roof alterations.
P1266.16
2016 Approved
86 Coniston Avenue Upminster RM14 3XP
Proposed garage conversion to habitable space with alterations to existing property
P0418.16
2016 Approved
97 Cranston Park Avenue Upminster RM14 3XD
Construction of a single storey rear extension and reconfiguration of internal layout.
P0080.16
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