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Permitted2019/0670/PSubmitted 7 years agoRear extension

31 Fitzjohn's Avenue Camden NW3 5JY

Erection of single storey rear extension to lower ground floor flat and associated window alterations at rear

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Progress

Submitted
4 Feb 2019
— completed
Validated
4 Feb 2019
— completed
Consultation
7 Apr 2019
— completed
Target date
16 Apr 2019
— completed
Decided
15 Apr 2019
— completed

Application details

Reference
2019/0670/P
Local authority
Camden
Postcode
NW3 5JY
Ward
Frognal & Fitzjohns
Application type
All Other
Property type
Flat

Key dates

Submitted
4 Feb 2019
Validated
4 Feb 2019
Comments close
7 Apr 2019
Target decision
16 Apr 2019
Decided
15 Apr 2019

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

New owners, recently moved in. First work on a house usually follows within months of completing. 5 recent sales are listed below.

Homes here go for about £1,840,000 — the median of the last 7 market sales in NW3 5JY, £1,185,000 to £8,200,000.

Contains HM Land Registry data © Crown copyright and database right 2026. 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