21 CUCKOO HILL DRIVE Harrow HA5 3PG
Single and two storey rear extension; alterations to roof; alterations and extension to raise roof height of garage; part conversion of garage to habitable room; installation of roof lights in existing single storey side extension; external alterations (demolition of conservatory and rear extension)
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Progress
Application details
- Reference
- PL/0621/25
- Local authority
- Harrow
- Postcode
- HA5 3PG
- Ward
- Pinner South
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 27 Mar 2025
- Validated
- 27 Mar 2025
- Comments close
- 21 Apr 2025
- Target decision
- 22 May 2025
- Decided
- 22 May 2025
Estimated project value
£205k–£290k
Based on the 82.4m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, two-storey extension £2,000-£2,800/m².
Floor area gained: 82.4m² · 1 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- 11 CUCKOO HILL DRIVE, PINNER, HA5 3PGOther · Not a standard market sale · £1,200,00013 months ago14 Jul 2025
- 21 CUCKOO HILL DRIVE, PINNER, HA5 3PGDetached · £1,250,00020 months ago18 Dec 2024
- 35 CUCKOO HILL DRIVE, PINNER, HA5 3PGDetached · £1,152,5003 years ago26 Jun 2023
- 39 CUCKOO HILL DRIVE, PINNER, HA5 3PGDetached · £1,197,0004 years ago27 Apr 2022
- 41 CUCKOO HILL DRIVE, PINNER, HA5 3PGSemi-detached · £1,110,0005 years ago19 Mar 2021
- 3 CUCKOO HILL DRIVE, PINNER, HA5 3PGDetached · £1,300,0005 years ago18 Mar 2021
- 13 CUCKOO HILL DRIVE, PINNER, HA5 3PGDetached · £1,010,0008 years ago26 Jul 2018
- 41 CUCKOO HILL DRIVE, PINNER, HA5 3PGSemi-detached · £825,0008 years ago25 Oct 2017
Homes here go for about £1,152,500 — the median of the last 7 market sales in HA5 3PG, £825,000 to £1,300,000.
Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.
Planning constraints
No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.
Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.
Nearby applications
- 11 CUCKOO HILL DRIVE Harrow HA5 3PGPermittedAdjoining
- Cuckoo Hill Drive Harrow HA5 3PGRefusedAdjoining
- 13 Cuckoo Hill Drive Harrow HA5 3PGPermittedAdjoining
- 35 CUCKOO HILL DRIVE Harrow HA5 3PGPermitted74 yd
- Cuckoo Hill Drive Harrow HA5 3PGPermitted82 yd
- Cuckoo Hill Drive Harrow HA5 3PJPermitted89 yd