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Permitted21/P3213Submitted 5 years agoLoft conversion

19 Southdown Road Merton SW20 8PT

ERECTION OF A REAR ROOF EXTENSION, RAISING RIDGE HEGHT, THE INSTALLATION OF 3 X ROOF LIGHTS, A RAISED PARTY WALL AND THE ERECTION OF A HIGHER FLAT ROOF TO EXISTING SINGLE STOREY SIDE RETURN.

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Progress

Submitted
31 Aug 2021
— completed
Validated
31 Aug 2021
— completed
Consultation
15 Oct 2021
— completed
Target date
26 Oct 2021
— completed
Decided
26 Oct 2021
— completed

Application details

Reference
21/P3213
Local authority
Merton
Postcode
SW20 8PT
Ward
Hillside_histroic
Application type
Householder
Property type
Flat

Key dates

Submitted
31 Aug 2021
Validated
31 Aug 2021
Comments close
15 Oct 2021
Target decision
26 Oct 2021
Decided
26 Oct 2021

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

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 £835,000 — the median of the last 7 market sales in SW20 8PT, £370,000 to £1,210,000.

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