21 Swain's Lane Camden N6 6QX
Change of use of all upper floors from residential (Class C3) to office (Class E), and roof extension to include enlarged rear dormer and rear rooflights.
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Progress
Application details
- Reference
- 2021/1746/P
- Local authority
- Camden
- Postcode
- N6 6QX
- Ward
- Highgate (Pre May 2022)
- Application type
- All Other
- Property type
- Commercial
Key dates
- Submitted
- 16 May 2021
- Validated
- 16 May 2021
- Comments close
- 11 Jul 2021
- Target decision
- 15 Jul 2024
- Decided
- 18 Jul 2024
Estimated project value
£260k–£540k
Based on the 160m² 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: 160m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.
- FLAT 3, SONNY HEIGHTS EAST, 3 SWAINS LANE, LONDON, N6 6QXFlat or maisonette · Leasehold · £880,00013 months ago18 Jul 2025
- 15A SWAINS LANE, LONDON, N6 6QXOther · Leasehold · Not a standard market sale · £70,00019 months ago23 Jan 2025
- PARKING SPACE 2 SWAINS LANE, LONDON, N6 6QXOther · Leasehold · Not a standard market sale · £32,50023 months ago19 Sept 2024
- 17A SWAINS LANE, LONDON, N6 6QXFlat or maisonette · Leasehold · £500,0002 years ago17 May 2024
- FLAT 3, SONNY HEIGHTS EAST, 3 SWAINS LANE, LONDON, N6 6QXFlat or maisonette · Leasehold · £815,0003 years ago30 Sept 2022
- UNIT 2, SONNY HEIGHTS EAST, 3 SWAINS LANE, LONDON, N6 6QXOther · Leasehold · Not a standard market sale · £386,0005 years ago13 May 2021
- UNIT 3, SONNY HEIGHTS EAST, 3 SWAINS LANE, LONDON, N6 6QXOther · Leasehold · Not a standard market sale · £376,0006 years ago24 Jun 2020
- UNIT 1, SONNY HEIGHTS EAST, 3 SWAINS LANE, LONDON, N6 6QXOther · Leasehold · Not a standard market sale · £596,0006 years ago29 May 2020
Homes here go for about £815,000 — the median of the last 3 market sales in N6 6QX, £500,000 to £880,000.
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
- 21 Swain's Lane Y Camden N6 6QXPermittedNext door
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- 19A Swain's Lane Camden N6 6QXPermittedNext door
- 17 Swain's Lane Camden N6 6QXPendingNext door