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PermittedP/4791/21Submitted 4 years agoLoft conversion

12 Warrington Road Harrow HA1 1SY

CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Rear dormer with juliet balcony

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Map of the site

Progress

Submitted
14 Dec 2021
— completed
Validated
14 Dec 2021
— completed
Consultation
14 Dec 2021
— completed
Target date
8 Feb 2022
— completed
Decided
23 Jan 2022
— completed

Application details

Reference
P/4791/21
Local authority
Harrow
Postcode
HA1 1SY
Ward
Marlborough
Application type
All Other
Property type
House

Key dates

Submitted
14 Dec 2021
Validated
14 Dec 2021
Comments close
14 Dec 2021
Target decision
8 Feb 2022
Decided
23 Jan 2022

Estimated project value

£35k–£94k

Typical UK cost for this job type, at outer London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: Checkatrade 2026 loft conversion cost guide.

Recently sold nearby

Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.

Homes here go for about £500,000 — the median of the last 7 market sales in HA1 1SY, £329,000 to £760,000.

Contains HM Land Registry data © Crown copyright and database right 2024. 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