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PermittedPL/2736/25Submitted 10 months agoLoft conversion

Mount Park Avenue Harrow HA1 3JW

Proposed erection of a single-storey wrap-around extension, two-storey side extensions, two rear dormer extensions, one front dormer, a single-storey front porch and a detached single-storey garage.

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Progress

Submitted
27 Oct 2025
— completed
Validated
27 Oct 2025
— completed
Consultation
18 Nov 2025
— completed
Target date
22 Dec 2025
— completed
Decided
20 Mar 2026
— completed

Application details

Reference
PL/2736/25
Local authority
Harrow
Postcode
HA1 3JW
Ward
Harrow on the Hill
Application type
Householder
Property type
House

Key dates

Submitted
27 Oct 2025
Validated
27 Oct 2025
Comments close
18 Nov 2025
Target decision
22 Dec 2025
Decided
20 Mar 2026

Estimated project value

£210k–£435k

Based on the 139m² of floor area stated in the application, at outer London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 139m²

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 £950,000 — the median of the last 7 market sales in HA1 3JW, £325,000 to £1,800,000.

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.

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