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Permitted2017/3756/PSubmitted 9 years agoTwo-storey extension

25 Rochester Road Camden NW1 9JJ

Conversion of the 2 x flats into a single dwelling house, partial demolition of the existing annex wing extension and erection of a two-storey rear extension at lower ground floor level, excavation for an enlarge patio and new fenestration alterations to the rear elevation all associated with the use as residential dwelling (Class C3).

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Progress

Submitted
3 Jul 2017
— completed
Validated
3 Jul 2017
— completed
Consultation
17 Aug 2017
— completed
Target date
6 Sept 2017
— completed
Decided
7 Sept 2017
— completed

Application details

Reference
2017/3756/P
Local authority
Camden
Postcode
NW1 9JJ
Ward
Cantelowes (Pre May 2022)
Application type
All Other
Property type
Flat

Key dates

Submitted
3 Jul 2017
Validated
3 Jul 2017
Comments close
17 Aug 2017
Target decision
6 Sept 2017
Decided
7 Sept 2017

Estimated project value

£75k–£175k

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: FMB / Checkatrade 2026, £2,000-£2,800/m² over a larger floor area.

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.

Homes here go for about £1,900,000 — the median of the last 7 market sales in NW1 9JJ, £310,000 to £2,640,000.

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