3, 5 and 7 Fitzjohn's Avenue Camden NW3 5JY
Alterations and additions to elevations and rear garden area of all properties, including a new dormer window on front of no.7, new and altered velux windows on all roofs, amended form of gable link between 3 and 5, amended entrance canopy on front of 7, rear elevational alterations at lower and upper ground floors of 3-7, new lightwell at rear of 3, alterations to fenestration on north side elevation of 7 and south side elevation of 3, relocated chimney stacks and bridge link between 5 and 7, various amendments to window openings and balustrade railings on all facades, amended layout of underground carpark with new cycle storage, amended carpark access ramp gradient, erection of new garden shed in rear garden, and amended access gate from Maresfield Gardens, all as an amendment to planning permission granted 01/10/2001 (Ref: PW9802335R4) for partial redevelopment and partial refurbishment, with alterations and extensions at roof and rear levels, in connection with the change of use of the property from a hotel to 22 self-contained flats, plus the formation of an underground car park for 21 cars beneath the rear garden area with vehicular access between 5 and 7 Fitzjohn's Avenue.
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Progress
Application details
- Reference
- 2007/2403/P
- Local authority
- Camden
- Postcode
- NW3 5JY
- Ward
- Frognal & Fitzjohns (Pre May 2022)
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 16 Jul 2007
- Validated
- 16 Jul 2007
- Comments close
- 24 Aug 2007
- Target decision
- 10 Sept 2007
- Decided
- 10 Sept 2007
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
New owners, recently moved in. First work on a house usually follows within months of completing. 5 recent sales are listed below.
- FLAT 16, DE LASZLO HOUSE, 3 - 7 FITZJOHNS AVENUE, LONDON, NW3 5JYFlat or maisonette · Leasehold · £1,760,0004 months ago16 Apr 2026
- 15D FITZJOHNS AVENUE, LONDON, NW3 5JYFlat or maisonette · Leasehold · £1,840,00013 months ago14 Jul 2025
- FLAT 14, DE LASZLO HOUSE, 3 - 7 FITZJOHNS AVENUE, LONDON, NW3 5JYFlat or maisonette · Leasehold · £2,190,00015 months ago21 May 2025
- FLAT C, 25 FITZJOHNS AVENUE, LONDON, NW3 5JYFlat or maisonette · Leasehold · £1,210,00017 months ago28 Mar 2025
- 37C FITZJOHNS AVENUE, LONDON, NW3 5JYTerraced · £8,200,00020 months ago8 Jan 2025
- FLAT 18, DE LASZLO HOUSE, 3 - 7 FITZJOHNS AVENUE, LONDON, NW3 5JYOther · Leasehold · Not a standard market sale · £3,350,0002 years ago17 Jun 2024
- FLAT 12, DE LASZLO HOUSE, 3 - 7 FITZJOHNS AVENUE, LONDON, NW3 5JYFlat or maisonette · Leasehold · £3,000,0002 years ago4 Jun 2024
- FLAT 4, 11 FITZJOHNS AVENUE, LONDON, NW3 5JYFlat or maisonette · Leasehold · £1,185,0003 years ago15 Aug 2023
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
- Fitzjohn's Lodge Hotel, 3, 5 & 7 Fitzjohn's Avenue Camden NW3 5JYPermittedNext door
- 3-7 Fitzjohn's Avenue Camden NW3 5JYPermittedNext door
- De Laszlo House 3 - 7 Fitzjohn's Avenue London NW3 5JYUnknownAdjoining
- 9 Fitzjohn's Avenue Camden NW3 5JYPermittedAdjoining
- 9 Fitzjohns Avenue Camden NW3 5JYPermittedAdjoining
- 9 Fitzjohn's Avenue London NW3 5JYUnknownAdjoining