25 Lansdowne Road, Stanmore, Harrow, HA7 2RX Data via plota.co.uk

Approved PL/1468/26 - Householder
Extensions & alterations
Council
Harrow 4.9/10
Date received
15 Jul 2026
Postcode
HA7 2RX
Type
Householder

Description

Front porch Data via plota.co.uk

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Last checked

Site constraints 3

Archaeological priority area: (along Old Church Lane, Stanmore)
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
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 ↗
Also on the record
Inside the Harrow built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 11 September 2026. 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.

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Other new applications on this street

11 Jul 2026Refused

1 Lansdowne Road, Stanmore, Harrow, HA7 2RX

Front porch; Single storey side to rear extension; Alterations to roof of front ...

PL/1853/26
10 Sept 2026Pending

44 Lansdowne Road, Stanmore, Harrow, HA7 2SA

Single storey rear and side extension, first floor side and rear extension, roof...

PL/2348/26

Nearby new applications

12 Sept 2026Pending

78 Elm Park, Harrow, Stanmore, HA7 4BQ

Two-storey side-to-rear extension; single-storey rear extension; alterations and...

PL/2394/26
11 Sept 2026Pending

12 Barn Crescent, Stanmore, Harrow, HA7 2RY

Single and two storey side and rear extensions; external alterations

PL/2264/26
10 Sept 2026Pending

44 Lansdowne Road, Stanmore, Harrow, HA7 2SA

Single storey rear and side extension, first floor side and rear extension, roof...

PL/2348/26
26 Aug 2026Approved

1 Gleneagles, Stanmore, Harrow, HA7 3QG

TPO NO. 46 Gordon Avenue (No.1) Stanmore T1 London plane (front): Reduce by up t...

PL/1255/26
5 Aug 2026Pending

845 Honeypot Lane, Stanmore, HA7 1AR

Proposed mezzanine (first floor) rear extension

PL/2022/26
11 Jul 2026Approved

12 Green Verges, Stanmore, Harrow, HA7 2SN

Details pursuant to Conditions 4 (Biodiversity Enhancement Plan) and 5 (Paving a...

PL/1681/26

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Approved
12 Barn Crescent, Stanmore, Harrow, HA7 2RY
Single storey rear extension with two roof lanterns; alterations to raise roof of existin…
PL/1751/25
2025 Refused
1 Lansdowne Road, Stanmore, Harrow, HA7 2RX
Installation of 2m high front and side boundary fence; hardsurfacing to front and side ga…
PL/1271/25
2025 Refused
1 Lansdowne Road, Stanmore, Harrow, HA7 2RX
Front porch, Single storey front to side extension, Single storey rear extension, Externa…
PL/0455/25
2025 Refused
1 Lansdowne Road, Stanmore, Harrow, HA7 2RX
Alterations to roof to raise ridge height and create habitable floor, Roof lights in fron…
PL/0280/25
2025 Approved
9 Lansdowne Road, Stanmore, Harrow, HA7 2RX
Single and two storey side to rear extension, Single storey side extension, Alterations t…
PL/0189/25
2025 Approved
9 Lansdowne Road, Stanmore, Harrow, HA7 2RX
Certificate of Lawful Development (Proposed): Outbuilding at rear for use as garage / sto…
PL/0186/25
2019 Approved
9, Alcuin Court Old Church Lane, Stanmore, Harrow, HA7 2RU
Single Storey Rear Extension: 4.5 metres deep, 3 metres maximum height, 2.85 metres high…
P/5093/19/PRIOR
2020 Approved
9, Alcuin Court Old Church Lane, Stanmore, HA7 2RU
Certificate of lawful development (proposed): front porch; rear dormer with juliette balc…
P/0028/20
2019 Refused
9, Alcuin Court Old Church Lane, Stanmore, Harrow, HA7 2RU
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Rear dormer with Juliette balcony; three ro…
P/4132/19
2019 Withdrawn
9, Alcuin Court Old Church Lane, Stanmore, Harrow, HA7 2RU
Single storey rear extension
P/4133/19
2018 Approved
7 Barn Crescent, Stanmore, HA7 2RY
Front porch (retrospective)
P/4057/18
2016 Approved
3 Barn Crescent, Stanmore, HA7 2RY
Enlargement of front porch; alterations to roof to raise ridge height over front first fl…
P/5915/16
2016 Approved
3 Barn Crescent, Stanmore, HA7 2RY
Single and two storey rear extension
P/2846/16
2016 Approved
5 Lansdowne Road, Stanmore, HA7 2RX
Single storey outbuilding in rear garden
P/3249/16
2016 Approved
11 Lansdowne Road, Stanmore, HA7 2RX
Certificate of lawful development (proposed): single storey rear extension; removal of do…
P/1295/16
2016 Approved
5 Lansdowne Road, Stanmore, HA7 2RX
Certificate of lawful development (proposed): single storey outbuilding in rear garden
P/1391/16
2016 Approved
7 Barn Crescent, Stanmore, HA7 2RY
Single and two storey side and rear extensions
P/0338/16
2016 Withdrawn
3 Barn Crescent, Stanmore, Harrow, HA7 2RY
INVALID - First floor rear extension
P/1017/16
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