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Permitted2008/4063/PRear extension

165 Grays Inn Road Camden WC1X 8UE

Change of use and works of conversion from office (Class B1) to residential (Class C3) to provide 5 flats (1 x studio, 3 x 2 bed flats and 1 x 2 bed and study) and alterations to windows and doors, and the provision of rooflights to the roof of the rear extension and external lighting to the front of the building.

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Map of the site

Progress

Submitted
— completed
Validated
— completed
Consultation
— completed
Target date
— completed
Decided
6 Nov 2009
— completed

Application details

Reference
2008/4063/P
Local authority
Camden
Postcode
WC1X 8UE
Ward
KING'S CROSS
Application type
All Other
Property type
Flat

Key dates

Decided
6 Nov 2009

Estimated project value

£41k–£75k

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, ~20m² at £1,800-£3,000/m².

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £650,000 — the median of the last 5 market sales in WC1X 8UE, £596,000 to £1,235,000.

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.

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