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Permitted2009/5692/PLoft conversion

117 & 119 Gloucester Avenue Camden NW1 8LB

Conversion of a single dwelling house at no. 117 and two self-contained maisonettes at no. 119 into a single unit that comprises the whole of no. 117 and also incorporates the lower ground and ground floor levels of no. 119, and a 3-bedroom maisonette on the upper floors of no. 119, together with the erection of a mansard roof extension at no.119 with two rooflights to the front and creation of terrace with balustrade to the rear and changes to the window fenestration to the rear including the introduction of folding doors at ground floor level of both properties and the introduction of a long window to the rear of no.119, following demolition of the existing rear extension at no.119.

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Progress

Submitted
— completed
Validated
— completed
Consultation
— completed
Target date
— completed
Decided
2 Feb 2010
— completed

Application details

Reference
2009/5692/P
Local authority
Camden
Postcode
NW1 8LB
Ward
CAMDEN TOWN WITH PRIMROSE HILL
Application type
All Other
Property type
Flat

Key dates

Decided
2 Feb 2010

Estimated project value

£37k–£100k

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: Checkatrade 2026 loft conversion cost guide.

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.

Homes here go for about £1,675,000 — the median of the last 8 market sales in NW1 8LB, £850,000 to £4,850,000.

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