TURF HILLS Priory Close, Stanmore, Harrow, HA7 3HW Data via plota.co.uk

Approved PL/2374/25
Extensions & alterations
Council
Harrow 4.9/10
Date received
week of 8 Sept 2025
Decision date
week of 23 Feb 2026
Postcode
HA7 3HW

Description

Two storey front extension; front main entrance canopy and steps; re-location of main entrance; conversion of garage to habitable room; two storey side extension; two storey rear extension; first floor side extension; external alterations Data via plota.co.uk

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Last checked

Site constraints 7

Green belt: London
Inappropriate development needs very special circumstances.
Green belt policy allows a short list of exceptions, such as limited extensions and replacement buildings. Anything else needs very special circumstances that clearly outweigh the harm.
Air quality management area: Harrow 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 135 m away: Bentley Priory
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.
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
SSSI about 135 m away: Bentley Priory SSSI
Natural England may need consulting, depending on what is proposed.
Sites of special scientific interest are the best wildlife and geological sites in the country. Development likely to harm one is rarely permitted.
Also on the record
Registered park or garden about 135 m away: Bentley Priory; Inside the Harrow built-up area.
Not affected
Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 18 September 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 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 £3,300,000 in January 2007. Detached house, freehold.

11 January 2007£3,300,000

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

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Historical activity at this location

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

This property

Previous applications at this address

2020 Approved
Two storey front extension; front main entrance canopy and steps; re-location of main ent…
P/1889/20
2020 Approved
Certificate of lawful development (proposed): Single storey outbuilding in rear garden
P/0798/20
2019 Refused
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Single storey outbuilding (Pool house) in r…
P/2953/19
2018 Refused
Certificate of lawful development (proposed): Single storey outbuilding (Pool house) in r…
P/5647/18
2018 Approved
Certificate of lawful development (proposed): Single storey rear extension; single and tw…
P/5648/18
2018 Approved
Certificate of lawful development (proposed): Erection of detached triple garage at side
P/5646/18
Within ~100m

Nearby activity

2021 Refused
Harewood Priory Drive, Stanmore, Harrow, HA7 3HJ
Single storey side to rear extension
P/3613/21
2018 Approved
Kimbolton, Priory Drive, Stanmore, HA7 3HJ
Certificate of lawful development (proposed): installation of brick piers and railings wi…
P/3784/18
2017 Approved
Turf Hills, Priory Close, Stanmore, HA7 3HW
Detached garage at side with ancillary accomodation over
P/5022/17
2018 Approved
Kimbolton Priory Drive, Stanmore, Harrow, HA7 3HJ
CERTIFICATE OF LAWFUL PROPOSED DEVELOPMENT: Two storey rear extension; external alteratio…
P/0469/18
2018 Approved
Kimbolton Priory Drive, Stanmore, Harrow, HA7 3HJ
Certificate of lawful development (proposed): Replacement roof tiles
P/0182/18
2018 Approved
Kimbolton Priory Drive, Stanmore, Harrow, HA7 3HJ
Single Storey Rear Extension: extending 8 metres beyond the original rear wall, 3 metres…
P/0471/18/PRIOR
2018 Withdrawn
Kimbolton Priory Drive, Stanmore, Harrow, HA7 3HJ
Certificate of Lawful Development (Proposed): Replacement windows to dwellinghouse
P/0187/18
2018 Withdrawn
Kimbolton Priory Drive, Stanmore, Harrow, HA7 3HJ
Certificate of Lawful development (Proposed): Replacement brickwork to dwelling
P/0184/18
2017 Approved
Kimbolton Priory Drive, Stanmore, Harrow, HA7 3HJ
Single storey rear extension; replacement of rear bow windows with flat bay windows (demo…
P/5781/17
2017 Approved
Kimbolton Priory Drive, Stanmore, Harrow, HA7 3HJ
Two storey front extension to form front entrance gable; alterations and extension to two…
P/5719/17
2017 Approved
Kimbolton, Priory Drive, Stanmore, HA7 3HJ
Non-material amendment to planning permission p/0844/17 dated 10/5/17 to allow the replac…
P/5568/17
2017 Approved
Kimbolton, Priory Drive, Stanmore, HA7 3HJ
Non-material amendment to planning permission p/0844/17 dated 10/5/17 to allow new brickw…
P/5565/17
2017 Approved
Kimbolton, Priory Drive, Stanmore, HA7 3HJ
Non-material amendment to planning permission p/0844/17 dated 10/5/17 to allow the repair…
P/5548/17
2017 Approved
Turf Hills, Priory Close, Stanmore, HA7 3HW
Two storey front extension; front entrance canopy; single and two storey side extension…
P/2782/17
2017 Approved
Kimbolton, Priory Drive, Stanmore, HA7 3HJ
Two storey front facade gable extension with pitched roof; two storey rear extension; add…
P/5642/16/5215
2017 Approved
Kimbolton, Priory Drive, Stanmore, HA7 3HJ
Extension of height to brick piers; installation of railings and automatic metal gates to…
P/0844/17
2016 Approved
Turf Hills, Priory Close, Stanmore, HA7 3HW
3M high security fence to rear boundary
P/5743/16
2016 Approved
Kimbolton, Priory Drive, Stanmore, HA7 3HJ
Two storey front facade gable extension with pitched roof; two storey rear extension; add…
P/5642/16
2016 Approved
Kimbolton, Priory Drive, Stanmore, HA7 3HJ
Two storey gable fronted extension; pitched roofs to existing front dormers; (demolition…
P/4137/16
2016 Approved
Kimbolton, Priory Drive, Stanmore, HA7 3HJ
Certificate of lawful development (proposed): single storey pool house in rear garden
P/4138/16
2016 Approved
Kimbolton, Priory Drive, Stanmore, HA7 3HJ
Single and two storey rear extension; single storey rear extension; alterations to roof t…
P/2346/16
Harrow
Planning Authority Score
4.9/10
Below average
#153 of 296 councils
Relevant to this application:
Householder decisions

Harrow ranks #115 out of 296 councils for householder decision speed. 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 statistics
Based on MHCLG data, the year to March 2026
78%
Overall approval rate
Below avg (87%) #273 of 296
83%
Householder approved
Below avg (90%) #261 of 296
71%
Decided in 8 weeks
Above avg (63%) #115 of 296
33%
Extended time limit
Below avg (41%) #77 of 296
44%
Minor dwellings approved
133 decided (1-9 homes)
80%
Major dwellings approved
5 decided (10+ homes)
38%
Change of use approved
26 decided
1,330
Total decisions
298 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.