12 Holyrood Avenue, Harrow, HA2 8TP Data via plota.co.uk

Refused PL/1207/26 - Certificate of Lawful Development Proposed
Change of use
Council
Harrow 5.4/10
Date received
7 May 2026
Postcode
HA2 8TP
Type
Certificate of Lawful Development Proposed

Description

Certificate of Lawful Proposed Development: Change of use from single dwelling (Use Class C3) to a HMO for up to 5 people (Use Class C4) Data via plota.co.uk

Get alerts nearby Council site ↗

Nearby new applications

206 The Heights, Northolt, Harrow, UB5 4BU

Certificate Of Lawful Development (Proposed): Conversion Of 6 bed HMO (C4) To 7 ...

PL/1499/26 - 18 Jun 2026

206 The Heights, Northolt, Harrow, UB5 4BU

Change of use from HMO (C4) to Seven bed large HMO (Sui Generis)

PL/1592/26 - 17 Jun 2026

18 DIAMOND ROAD RUISLIP HA4 0PG

Conversion of roof space to habitable use to include a rear dormer with Juliette...

80128/APP/2026/1465 - 15 Jun 2026

295 Somervell Road, South Harrow, Harrow, HA2 8UB

Conversion of dwellinghouse into two flats (1 x 3 bed and 1 x 2 bed); single sto...

PL/1398/26 - 10 Jun 2026

377A Eastcote Lane, Harrow, HA2 8SD

Front porch; single storey rear extension

PL/0987/26 - 23 May 2026

83 Carlyon Avenue, South Harrow, Harrow, HA2 8SN

Certificate of Lawful Development (Proposed): Alterations and extension to roof ...

PL/0907/26 - 23 May 2026

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Withdrawn
26 Warwick Avenue, South Harrow, Harrow, HA2 8RD
Front porch, Single and two storey side to rear extension (Demolition of side extension)
PL/0735/25
2025 Approved
26 Warwick Avenue, South Harrow, Harrow, HA2 8RD
Single storey rear extension: 6.00 metres deep, 3.70 metres maximum height and 3.00 metre…
PL/0272/25
2023 Approved
76 Holyrood Avenue, Harrow, HA2 8TP
Single Storey Rear Extension: 5.95 metres deep, 3.17 metres maximum height, 2.92 metres h…
PL/0188/23
2023 Refused
97 Holyrood Avenue, Harrow, HA2 8UD
Conversion of dwelling into house of multiple occupancy (HMO) for upto 7 persons (Use cla…
P/0753/23
2023 Approved
94 Holyrood Avenue, Harrow, HA2 8TP
Single storey rear extension: 4.00 metres deep, 3.00 metres maximum height and 2.85 metre…
P/0953/23/PRIOR
2023 Withdrawn
84 Warwick Avenue, South Harrow, Harrow, HA2 8RD
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.50 metre…
P/0899/23/PRIOR
2023 Approved
,
Single storey rear extension: 6.00 metres deep, 3.17 metres maximum height and 2.90 metre…
P/0409/23/PRIOR
2022 Refused
,
Single storey rear extension: 6.00 metres deep, 3.17 metres maximum height and 2.90 metre…
P/4084/22/PRIOR
2022 Approved
93 Holyrood Avenue, Harrow, HA2 8UD
Single storey outbuilding in rear garden
P/1943/22
2021 Refused
68 Holyrood Avenue, Harrow, HA2 8TP
Alterations to roof to raise ridge height, form end gable and rear dormer; new window in…
P/3564/21
2021 Approved
96 Warwick Avenue, South Harrow, Harrow, HA2 8RD
Single storey front extension; single storey rear infill extension; alterations and exten…
P/4589/21
2021 Approved
96 Warwick Avenue, South Harrow, Harrow, HA2 8RD
Conversion of garage to habitable room: Part single storey front extension: Single storey…
P/4458/21
2021 Approved
4 Holyrood Avenue, Harrow, HA2 8TP
Single Storey Rear Extension: 5.56 metres deep, 3.25 metres maximum height, 3.00 metres h…
P/4375/21/PRIOR
2021 Approved
64 Warwick Avenue, South Harrow, Harrow, HA2 8RD
Single Storey Rear Extension: 6.00 metres deep, 3.40 metres maximum height, 3.00 metres h…
P/2818/21/PRIOR
2021 Approved
82a Holyrood Avenue, Harrow, HA2 8TP
Vehicle crossover
P/1184/21
2020 Approved
30 Holyrood Avenue, Harrow, HA2 8TP
Outbuilding at rear for use as gym / storage (demolition of outbuilding)
P/4028/20
2021 Approved
52 Warwick Avenue, South Harrow, Harrow, HA2 8RD
Single Storey Rear Extension: 6.00 metres deep, 3.00 metres maximum height, 3.00 metres h…
P/1243/21/PRIOR
2020 Approved
,
Single and two storey rear extension; glass balustrade to rear at first floor level; exte…
P/4699/20
2020 Approved
,
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.92 metre…
P/0017/21/PRIOR
2020 Approved
34 Holyrood Avenue, Harrow, HA2 8TP
Single Storey Rear Extension: 6.00 metres deep, 3.00 metres maximum height, 3.00 metres h…
P/1868/20/PRIOR
2016 Approved
883 Field End Road, Ruislip, Hillingdon, HA4 0QN
Single storey rear extension: extending 5 metres beyond the original rear wall 3.2 Metres…
P/2446/16
2016 Approved
831 Field End Road, Ruislip, Hillingdon, HA4 0QN
Single storey rear extension: extending 3.675 Metres beyond the original rear wall 3.777…
P/1578/16
2016 Approved
87 Holyrood Avenue, Harrow, HA2 8UD
Single storey rear extension: extending 5.01 Metres beyond the original rear wall 3.1 Met…
P/1500/16
2016 Approved
45 Holyrood Avenue, Harrow, HA2 8UD
Single storey rear extension: extending 6 metres beyond the original rear wall 3 metres m…
P/1013/16
2016 Approved
91 Holyrood Avenue, Harrow, HA2 8UD
First floor rear extension
P/0099/16
Harrow
Planning Authority Score
5.4/10
Average
#125 of 292 councils
Relevant to this application:
Change of use

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