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Permitted20/P0795Submitted 6 years agoLoft conversion

91 Dorien Road Merton SW20 8EL

ERECTION OF SINGLE STOREY REAR EXTENSION, REAR ROOF EXTENSION WITH INSERTION OF 2X ROOFLIGHTS TO THE FRONT SLOPE, AND THE CONVERSION OF SINGLE DWELLINGHOUSE INTO 2X1B SELF-CONTAINED UNITS.

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Progress

Submitted
19 Feb 2020
— completed
Validated
19 Feb 2020
— completed
Consultation
30 Mar 2020
— completed
Target date
6 Jul 2020
— completed
Decided
6 Jul 2020
— completed

Application details

Reference
20/P0795
Local authority
Merton
Postcode
SW20 8EL
Ward
Dundonald_histroic
Application type
All Other
Property type
House

Key dates

Submitted
19 Feb 2020
Validated
19 Feb 2020
Comments close
30 Mar 2020
Target decision
6 Jul 2020
Decided
6 Jul 2020

Estimated project value

£37k–£100k

Typical UK cost for this job type, at inner 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

New owners, recently moved in. First work on a house usually follows within months of completing. 2 recent sales are listed below.

Homes here go for about £754,000 — the median of the last 8 market sales in SW20 8EL, £580,000 to £975,000.

Contains HM Land Registry data © Crown copyright and database right 2026. 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