46 Rosemary Avenue Barnet N3 2QN
Conversion of property into two self-contained flats including rear dormer window to facilitate rooms in the roofspace. Parking to rear for two cars.
Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.
Progress
Application details
- Reference
- C12567B/05
- Local authority
- Barnet
- Postcode
- N3 2QN
- Ward
- FINCHLEY CHURCH END
- Application type
- All Other
- Property type
- Flat
Key dates
- Decided
- 8 Jul 2005
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. 2 recent sales are listed below.
- 22 ROSEMARY AVENUE, LONDON, N3 2QNSemi-detached · £865,00011 months ago17 Sept 2025
- 24 ROSEMARY AVENUE, LONDON, N3 2QNTerraced · £685,00017 months ago28 Mar 2025
- 48 ROSEMARY AVENUE, LONDON, N3 2QNTerraced · £765,0002 years ago7 Feb 2024
- 24 ROSEMARY AVENUE, LONDON, N3 2QNTerraced · Not a standard market sale · £580,0002 years ago30 Jan 2024
- 56 ROSEMARY AVENUE, LONDON, N3 2QNTerraced · £765,0003 years ago22 Feb 2023
- GROUND FLOOR FLAT, 10 ROSEMARY AVENUE, LONDON, N3 2QNFlat or maisonette · Leasehold · £575,0003 years ago16 Dec 2022
- 58 ROSEMARY AVENUE, LONDON, N3 2QNTerraced · £790,0004 years ago30 Jun 2022
- 52 ROSEMARY AVENUE, LONDON, N3 2QNTerraced · £767,5005 years ago19 Aug 2021
Homes here go for about £765,000 — the median of the last 7 market sales in N3 2QN, £575,000 to £865,000.
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
- 48 Rosemary Avenue London Borough of Barnet N3 2QNPermittedNext door
- 54 Rosemary Avenue London Borough of Barnet N3 2QNRefusedAdjoining
- 54 Rosemary Avenue London Borough of Barnet N3 2QNPermittedAdjoining
- 58 Rosemary Avenue London Borough of Barnet N3 2QNPermitted46 yd
- 30 Rosemary Avenue London Borough of Barnet N3 2QNRefused61 yd
- 30 Rosemary Avenue London Borough of Barnet N3 2QNPermitted61 yd