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Permitted2015/0034/PSubmitted 11 years agoSide extension

5 Underhill Street Camden NW1 7HS

Extensions and alterations to the existing building including erection of a single storey extension to the roof fronting Underhill Street to provide 1 x 3 bed self-contained flat (Class C3 use) with external roof terrace and metal privacy screen, erection of two storey lift shaft to the rear at first and second floor level, installation of external fire escape staircase from ground to second floor level, alterations to the ground floor front elevation to create a new ground floor residential entrance and office entrance fronting Underhill Street, replacement of ground floor window openings with doors to bin store area and office storage area, and installation of roof light on the roof of the single storey front/side extension of the existing office building (Class B1 use).

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Map of the site

Progress

Submitted
16 Jan 2015
— completed
Validated
16 Jan 2015
— completed
Consultation
20 Apr 2016
— completed
Target date
10 Mar 2016
— completed
Decided
10 Mar 2016
— completed

Application details

Reference
2015/0034/P
Local authority
Camden
Postcode
NW1 7HS
Ward
Camden Town with Primrose Hill (Pre May 2022)
Application type
All Other
Property type
Flat

Key dates

Submitted
16 Jan 2015
Validated
16 Jan 2015
Comments close
20 Apr 2016
Target decision
10 Mar 2016
Decided
10 Mar 2016

Estimated project value

£34k–£81k

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: MyJobQuote / Checkatrade 2026 extension rates.

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 4 recent sales are listed below.

Homes here go for about £1,025,000 — the median of the last 3 market sales in NW1 7HS, £900,000 to £1,200,000.

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