18 Mill Lane London Borough of Sutton SM5 2JY
Erection of a single storey rear/side extension and a single storey side extension in connection with the use of the ground floor as a 3-bed self-contained residential unit. Provision of a new access door to first floor flat, alterations to front fenestration, detached refuse and cycle stores and a new boundary treatment to front.
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Progress
Application details
- Reference
- DM2020/00297
- Local authority
- Sutton
- Postcode
- SM5 2JY
- Ward
- C13
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 11 Mar 2020
- Validated
- 11 Mar 2020
- Comments close
- 3 Apr 2020
- Target decision
- 6 May 2020
- Decided
- 1 Jul 2020
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.
- 42 MILL LANE, CARSHALTON, SM5 2JYTerraced · £634,5007 months ago28 Jan 2026
- 41 MILL LANE, CARSHALTON, SM5 2JYTerraced · £625,0007 months ago23 Jan 2026
- 44 MILL LANE, CARSHALTON, SM5 2JYTerraced · £665,00016 months ago24 Apr 2025
- 37 MILL LANE, CARSHALTON, SM5 2JYTerraced · £567,5003 years ago8 Sept 2023
- 27 MILL LANE, CARSHALTON, SM5 2JYTerraced · £430,0005 years ago19 May 2021
- 9 MILL LANE, CARSHALTON, SM5 2JYSemi-detached · £525,5005 years ago14 May 2021
- 15A MILL LANE, CARSHALTON, SM5 2JYOther · Not a standard market sale · £107,0506 years ago26 Aug 2020
- 15 MILL LANE, CARSHALTON, SM5 2JYOther · Not a standard market sale · £317,0006 years ago19 Aug 2020
Homes here go for about £596,250 — the median of the last 6 market sales in SM5 2JY, £430,000 to £665,000.
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
- 18 Mill Lane London Borough of Sutton SM5 2JYPendingNext door
- 18 Mill Lane London Borough of Sutton SM5 2JYPermittedNext door
- 18 MILL LANE Sutton SM5 2JYPermittedNext door
- London Borough of SuttonPendingNext door
- London Borough of Sutton SM5 2JYPendingNext door
- London Borough of SuttonPendingNext door