39 Harfield Road Sunbury-on-Thames TW16 5PT
Pending
26/00390/HOU
Description
Erection of a first-floor rear extension with associated roof alterations to form hipped roof.
Nearby new applications
Land Adjacent To 9 Oakington Close Sunbury-on-Thames TW16 5AL
TPO200/T005 - 1 x Oak to reduce crown by approximately 2 metres to leave a tree ...
27 Kenton Avenue Sunbury-on-Thames TW16 5AS
Erection of single storey rear extension, front entrance porch and refurbishment...
Woodland House Woodlands Drive Sunbury-on-Thames TW16 5JS
Erection of a part single, part two-storey rear extension. Two-storey front exte...
Historical activity at this location
24 nearby applications on record - archival context, not part of the live application.
Within ~100m
Nearby activity
2025
With conditions
16 Harfield Road Sunbury-on-Thames TW16 5PT
Conversion of existing front balcony to be changed to a dormer
2025
With conditions
16 Harfield Road Sunbury-on-Thames TW16 5PT
Conversion of existing front balcony to be changed to a dormer
2024
With conditions
22 Harfield Road Sunbury-on-Thames TW16 5PT
Erection of a first floor rear extension and infill single storey rear extension along wi…
2024
With conditions
22 Harfield Road Sunbury-on-Thames TW16 5PT
Erection of a first floor rear extension and infill single storey rear extension along wi…
2024
With conditions
17 Harfield Road Sunbury-on-Thames TW16 5PT
Erection of a single storey rear extension and a part first floor rear extension
2024
With conditions
17 Harfield Road Sunbury-on-Thames TW16 5PT
Erection of a single storey rear extension and a part first floor rear extension
2024
With conditions
26 Harfield Road Sunbury-on-Thames TW16 5PT
Discharge of condition 3 (materials) relating to planning permission ref. no. 23/01069/HO…
2024
With conditions
26 Harfield Road Sunbury-on-Thames TW16 5PT
Discharge of condition 3 (materials) relating to planning permission ref. no. 23/01069/HO…
2023
With conditions
26 Harfield Road Sunbury-on-Thames TW16 5PT
Erection of single side storey garage extension and conversion of existing garage, a roof…
2023
With conditions
26 Harfield Road Sunbury-on-Thames TW16 5PT
Erection of single side storey garage extension and conversion of existing garage, a roof…
2023
With conditions
18 Harfield Road Sunbury-on-Thames TW16 5PT
Proposed outbuilding to be located at rear of garden for use incidental to the enjoyment…
2023
With conditions
18 Harfield Road Sunbury-on-Thames TW16 5PT
Proposed outbuilding to be located at rear of garden for use incidental to the enjoyment…
2022
With conditions
18 Harfield Road Sunbury-on-Thames TW16 5PT
Roof extension that would include raising the ridge height along with side extension simi…
2022
With conditions
18 Harfield Road Sunbury-on-Thames TW16 5PT
Roof extension that would include raising the ridge height along with side extension simi…
2022
Refused
18 Harfield Road Sunbury-on-Thames TW16 5PT
Roof extension that would include raising the ridge height to convert existing chalet sty…
2022
Refused
18 Harfield Road Sunbury-on-Thames TW16 5PT
Roof extension that would include raising the ridge height to convert existing chalet sty…
2022
With conditions
26 Harfield Road Sunbury-on-Thames TW16 5PT
Discharge of condition 3 (materials) relating to planning permission ref. no. 20/00504/HO…
2022
With conditions
26 Harfield Road Sunbury-on-Thames TW16 5PT
Discharge of condition 3 (materials) relating to planning permission ref. no. 20/00504/HO…
2022
Withdrawn
26 Harfield Road Sunbury-on-Thames TW16 5PT
Erection of a side extension that joins the bungalow's roof along with a garage conversio…
2022
Withdrawn
26 Harfield Road Sunbury-on-Thames TW16 5PT
Erection of a side extension that joins the bungalow's roof along with a garage conversio…
2020
With conditions
26 Harfield Road Sunbury On Thames TW16 5PT
Proposed roof extension that would include raising the ridge height to convert into a two…
2020
With conditions
26 Harfield Road Sunbury On Thames TW16 5PT
Proposed roof extension that would include raising the ridge height to convert into a two…
2019
With conditions
41 Harfield Road Sunbury On Thames TW16 5PT
Erection of a two storey rear extension. (Amended Plans)
2019
With conditions
41 Harfield Road Sunbury On Thames TW16 5PT
Erection of a two storey rear extension. (Amended Plans)
Spelthorne
Planning Authority Score
5.5/10
Average
#122 of 292 councils
Relevant to this application:
Householder decisions
Spelthorne ranks #99 out of 292 councils for householder decision speed. Householder applications are slightly less likely to be approved here (88%) than the national average (90%).
These figures are council-wide context, not a prediction for this application.
View full council performance
Spelthorne decision performance
Based on MHCLG data, 2025
81%
Overall approval rate
Below avg (87%) #254 of 292
88%
Householder approved
Below avg (90%) #222 of 292
73%
Decided in 8 weeks
Above avg (64%) #99 of 292
32%
Extended time limit
Below avg (40%) #73 of 292
63%
Minor dwellings approved
70 decided (1-9 homes)
86%
Major dwellings approved
7 decided (10+ homes)
52%
Change of use approved
25 decided
668
Total decisions
130 refused in 2025