Tree Tops Mount Park Road, Harrow On The Hill, Harrow, HA1 3JP Data via plota.co.uk

Pending PL/0364/26
Extensions & alterations
Council
Harrow 5.4/10
Date received
9 Feb 2026
Postcode
HA1 3JP

Description

Single storey rear extension; replacement of ground floor window with sliding doors; replacement of all windows; replacement of garage door; landscaping Data via plota.co.uk

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Historical activity at this location

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

This property

Previous applications at this address

2018 Approved
Single storey rear extension; raised patio and steps at rear; external alterations (demol…
P/5510/18
Within ~100m

Nearby activity

2025 Approved
St Dominics 6th Form College, St Dominics Sixth Form College Mount Park Avenue, Harrow On The Hill, Harrow, HA1 3HX
Sudbury Hill Conservation Area T1 Horse chestnut: felled on 24/06 owing to hazardous cond…
PL/1903/25
2025 Approved
1, Rowney Mount Park Road, Harrow On The Hill, Harrow, HA1 3JP
Replacement windows
PL/0996/25
2025 Approved
Birchdale Mount Park Road, Harrow On The Hill, Harrow, HA1 3JP
Demolition and redevelopment to provide detached dwellinghouse with habitable roofspace…
PL/0240/25
2024 Approved
The Billiard Room Mount Park Road, Harrow On The Hill, Harrow, HA1 3JS
Mount Park Estate Conservation Area Lime x 5 (front / side boundary): Reduce back to (jus…
PL/2576/24
2024
Birchdale Mount Park Road, Harrow On The Hill, Harrow, HA1 3JP
Demolition an redevelopment to provide two storey (4 bed) detached dwelling with habitabl…
PL/2013/24
2024 Approved
St Dominics 6th Form College, St Dominics Sixth Form College Mount Park Avenue, Harrow On The Hill, Harrow, HA1 3HX
Mount Park Avenue Conservation Area T3 Oak (behind chapel): Remove close to ground level…
PL/0386/24
2024 Refused
1, Rowney Mount Park Road, Harrow On The Hill, Harrow, HA1 3JP
Installation and replacement of windows and door in front, side and rear elevations (like…
PL/0335/24
2023 Approved
St Dominics 6th Form College, St Dominics Sixth Form College Mount Park Avenue, Harrow On The Hill, Harrow, HA1 3HX
T1 Robinia pseudoacacia (western boundary, near main building): Establish as a framework…
P/1989/23
2023 Approved
St Dominics Sixth Form College, Mount Park Avenue, Harrow, HA1 3HX
Three single storey teaching rooms with timber linked structure to south of hume building…
P/1146/22/6179
2023 Approved
Mount Park Manor Mount Park Road, Harrow On The Hill, Harrow, HA1 3JS
Installation of bi-fold doors to rear; construction of external steps to rear; external a…
P/1578/23
2023 Approved
The Oaks, Mount Park Road, Harrow, HA1 3JP
T1 oak t2 lime (neighbouring trees): reduce all overhanging branches by approximately 2-2…
P/0998/23
2023 Approved
Rowney Mount Park Road, Harrow On The Hill, Harrow,
T6 sycamore (front): reduce crown by 50% TG1 laurel (rear): reduce height by 50% TG6 mixe…
P/0478/23
2022 Refused
St Dominics 6th Form College, St Dominics Sixth Form College Mount Park Avenue, Harrow On The Hill, Harrow, HA1 3HX
Three single storey teaching rooms with timber linked structure to south of Hume Building…
P/1146/22
2021 Approved
St Dominics 6th Form College, St Dominics Sixth Form College Mount Park Avenue, Harrow On The Hill, Harrow, HA1 3HX
On boundary with Mount Park Road property (T1 - T4) - x4 Sycamore (Acer pseudoplatanus)…
P/4503/21
2021 Approved
St Dominics 6th Form College, St Dominics Sixth Form College Mount Park Avenue, Harrow On The Hill, Harrow, HA1 3HX
(T6) - Hornbeam (Carpinus betulus) On north side of Reception block - reduce entire crown…
P/4611/21
2021 Approved
St Dominics Sixth Form College, Mount Park Avenue, Harrow, HA1 3HX
T1 - ash (fraxinus excelsior) - overhanging neighbouring property - reduce largest limb (…
P/4095/21
2021 Approved
St Dominics 6th Form College, St Dominics Sixth Form College Mount Park Avenue, Harrow On The Hill, Harrow, HA1 3HX
(T1) - On southern boundary near football pitch on boundary with property off South Hill…
P/3121/21
2020 Approved
Ravensholt Mount Park Road, Harrow On The Hill, Harrow, HA1 3JS
Detached garage at rear; outbuilding at rear for use as storage
P/3713/20
2020 Approved
5, Rowney Mount Park Road, Harrow On The Hill, Harrow, HA1 3JP
Installation of ventillation extractor to side elevation
P/3454/20
2020 Approved
St Dominics 6th Form College, St Dominics Sixth Form College Mount Park Avenue, Harrow On The Hill, Harrow, HA1 3HX
English Oak (Quercus robur): Section dismantle - leave stump in situ. Tree is obstructing…
P/4399/20
2016 Withdrawn
St Margarets Mount Park Road, Harrow On The Hill, Harrow, HA1 3JP
INVALID
P/0299/16
2016 Withdrawn
St Margarets Mount Park Road, Harrow On The Hill, Harrow, HA1 3JP
Invalid
P/0272/16
2016 Withdrawn
St Margarets Mount Park Road, Harrow On The Hill, Harrow, HA1 3JP
INVALID
P/0260/16
2016 Withdrawn
St Margarets Mount Park Road, Harrow On The Hill, Harrow, HA1 3JP
INVALID
P/0216/16
2016 Withdrawn
St Margarets Mount Park Road, Harrow On The Hill, Harrow, HA1 3JP
Invalid
P/0228/16
Harrow
Planning Authority Score
5.4/10
Average
#125 of 292 councils
Relevant to this application:
Householder decisions

Harrow is faster than most councils at deciding householder applications, ranking #88 out of 292. Harrow 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
Harrow decision performance
Based on MHCLG data, 2025
78%
Overall approval rate
Below avg (87%) #270 of 292
83%
Householder approved
Below avg (90%) #255 of 292
74%
Decided in 8 weeks
Above avg (64%) #88 of 292
31%
Extended time limit
Below avg (40%) #60 of 292
49%
Minor dwellings approved
136 decided (1-9 homes)
100%
Major dwellings approved
4 decided (10+ homes)
54%
Change of use approved
24 decided
1,316
Total decisions
287 refused in 2025
Source: MHCLG planning statistics · See full council rankings