42 Trothy Road London Borough of Southwark SE1 5RR
Construction of a double storey side extension, double storey rear extension and rear dormer extension with a juliet balcony and the addition of 4no. rooflights to the front roof slope.
Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.
Progress
Application details
- Reference
- 21/AP/1541
- Local authority
- Southwark
- Postcode
- SE1 5RR
- Ward
- SOMB
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 11 May 2021
- Validated
- 11 May 2021
- Target decision
- 5 Jul 2021
- Decided
- 5 Jul 2021
Estimated project value
£100k–£215k
Based on the 63.0m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².
Floor area gained: 63m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- 10 TROTHY ROAD, LONDON, SE1 5RRTerraced · £712,0008 months ago6 Jan 2026
- 19 TROTHY ROAD, LONDON, SE1 5RRTerraced · £690,0008 months ago12 Dec 2025
- 21 TROTHY ROAD, LONDON, SE1 5RRTerraced · £500,0005 years ago23 Apr 2021
- 15 TROTHY ROAD, LONDON, SE1 5RRTerraced · £515,0005 years ago1 Apr 2021
- 24 TROTHY ROAD, LONDON, SE1 5RRTerraced · £480,0006 years ago24 Oct 2019
- 8 TROTHY ROAD, LONDON, SE1 5RRTerraced · £425,0007 years ago15 Aug 2019
- 10 TROTHY ROAD, LONDON, SE1 5RRTerraced · £445,0007 years ago8 Mar 2019
- 42 TROTHY ROAD, LONDON, SE1 5RRTerraced · £530,0008 years ago23 Feb 2018
Homes here go for about £507,500 — the median of the last 8 market sales in SE1 5RR, £425,000 to £712,000.
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
- 42 Trothy Road London Borough of Southwark SE1 5RRPermittedNext door
- 28 Trothy Road London Borough of Southwark SE1 5RRPermittedAdjoining
- 186 St Jamess Road London Borough of Southwark SE1 5LNPermittedAdjoining
- 11 Strathnairn Street London Borough of Southwark SE1 5BNPermitted47 yd
- 17 Trothy Road London Borough of Southwark SE1 5RRPermitted48 yd
- London Borough of Southwark SE1 5BLPermitted50 yd