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Permitted2016/4136/PSubmitted 10 years agoRear extension

9 Maresfield Gardens Camden NW3 5SJ

Excavation of basement extension to existing semi-basement to create four new dwellings comprising 1x 2 bed and 3 x1 bed units and ground floor rear extensions with roof lantern to allow rearrangement of existing dwellings to provide 2 x 3 bed units with rear balcony/terrace and staircases.

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Progress

Submitted
25 Jul 2016
— completed
Validated
25 Jul 2016
— completed
Consultation
29 Sept 2016
— completed
Target date
14 Jul 2017
— completed
Decided
11 Jul 2017
— completed

Application details

Reference
2016/4136/P
Local authority
Camden
Postcode
NW3 5SJ
Ward
Frognal & Fitzjohns (Pre May 2022)
Application type
All Other
Property type
House

Key dates

Submitted
25 Jul 2016
Validated
25 Jul 2016
Comments close
29 Sept 2016
Target decision
14 Jul 2017
Decided
11 Jul 2017

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

Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.

Homes here go for about £725,000 — the median of the last 3 market sales in NW3 5SJ, £450,000 to £770,000.

Contains HM Land Registry data © Crown copyright and database right 2021. 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