← Back to search

Permitted21/P3413Submitted 4 years agoLoft conversion

337 Lower Morden Lane Merton SM4 4NX

ERECTION OF A PART SINGLE PART TWO STOREY SIDE EXTENSION, HIP TO GABLE ROOF CONVERSION, REAR ROOF EXTENSION AND INSTALLATION OF 1X ROOFLIGHT ON THE FRONT ROOFSLOPE.

Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.

Progress

Submitted
20 Sept 2021
— completed
Validated
20 Sept 2021
— completed
Consultation
31 Oct 2021
— completed
Target date
15 Nov 2021
— completed
Decided
15 Nov 2021
— completed

Application details

Reference
21/P3413
Local authority
Merton
Postcode
SM4 4NX
Ward
Lower Morden_histroic
Application type
Householder
Property type
House

Key dates

Submitted
20 Sept 2021
Validated
20 Sept 2021
Comments close
31 Oct 2021
Target decision
15 Nov 2021
Decided
15 Nov 2021

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

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £520,000 — the median of the last 8 market sales in SM4 4NX, £475,000 to £690,000.

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