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PermittedP/3699/22/PRIORSubmitted 3 years agoRear extension

17 Merlin Crescent Harrow HA8 6JL

Single storey rear extension: 6.00 metres deep, 3.40 metres maximum height and 3.00 metres high to the eaves

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Progress

Submitted
25 Oct 2022
— completed
Validated
25 Oct 2022
— completed
Consultation
17 Nov 2022
— completed
Target date
6 Dec 2022
— completed
Decided
6 Dec 2022
— completed

Application details

Reference
P/3699/22/PRIOR
Local authority
Harrow
Postcode
HA8 6JL
Ward
Edgware
Application type
Prior Approval
Property type
House

Key dates

Submitted
25 Oct 2022
Validated
25 Oct 2022
Comments close
17 Nov 2022
Target decision
6 Dec 2022
Decided
6 Dec 2022

Estimated project value

£38k–£69k

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: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.

Homes here go for about £520,000 — the median of the last 5 market sales in HA8 6JL, £390,000 to £625,000.

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