← Back to search

PermittedPL/0361/25Submitted over a year agoRear extension

86 CANNONBURY AVENUE Harrow HA5 1TT

Conversion of garage to habitable room, Replace garage door with window in front elevation, Alterations to roof of garage to raise height, Single storey rear extension, Raised patio to rear, External alterations

Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.

Progress

Submitted
4 Mar 2025
— completed
Validated
4 Mar 2025
— completed
Consultation
3 Apr 2025
— completed
Target date
29 Apr 2025
— completed
Decided
29 Apr 2025
— completed

Application details

Reference
PL/0361/25
Local authority
Harrow
Postcode
HA5 1TT
Ward
Pinner South
Application type
Householder
Property type
House

Key dates

Submitted
4 Mar 2025
Validated
4 Mar 2025
Comments close
3 Apr 2025
Target decision
29 Apr 2025
Decided
29 Apr 2025

Estimated project value

£59k–£99k

Based on the 26.2m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 26.24m² · 1 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 5 recent sales are listed below.

Homes here go for about £657,500 — the median of the last 8 market sales in HA5 1TT, £450,000 to £990,000.

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