Rosslyn, 33 Hammers Lane Barnet NW7 4BY
Alterations and extension to the side and rear at lower ground and ground floor levels to form a new basement flat and extension to the existing ground floor flat. Associated refuse and recycling storage
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
- 17/0408/FUL
- Local authority
- Barnet
- Postcode
- NW7 4BY
- Ward
- MILL HILL
- Application type
- All Other
- Property type
- Flat
Key dates
- Decided
- 23 Mar 2017
Estimated project value
£34k–£81k
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 extension rates.
Recently sold nearby
New owners, recently moved in. First work on a house usually follows within months of completing.
- FLAT 1A, ROSSLYN, 33 HAMMERS LANE, LONDON, NW7 4BYFlat or maisonette · Leasehold · £385,0005 months ago5 Jun 2026
- FLAT A, KINGSDENE HAMMERS LANE, LONDON, NW7 4BYSemi-detached · Not a standard market sale · £760,0002 years ago15 May 2024
- FLAT 1, ROSSLYN, 33 HAMMERS LANE, LONDON, NW7 4BYFlat or maisonette · Leasehold · £550,0002 years ago24 Nov 2023
- TALLAND HAMMERS LANE, LONDON, NW7 4BYTerraced · £828,0004 years ago28 Jan 2022
- FLAT 1A, ROSSLYN, 33 HAMMERS LANE, LONDON, NW7 4BYFlat or maisonette · Leasehold · £410,0005 years ago20 Nov 2020
- FLAT 1, ROSSLYN, 33 HAMMERS LANE, LONDON, NW7 4BYFlat or maisonette · Leasehold · £470,0006 years ago15 Sept 2020
- 33 HAMMERS LANE, LONDON, NW7 4BYSemi-detached · Not a standard market sale · £1,200,0009 years ago21 Aug 2017
- 33 HAMMERS LANE, LONDON, NW7 4BYSemi-detached · Not a standard market sale · £1,000,00010 years ago15 Jun 2016
Homes here go for about £470,000 — the median of the last 5 market sales in NW7 4BY, £385,000 to £828,000.
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
- 33 Hammers Lane London Borough of Barnet NW7 4BYPermittedNext door
- 33 Hammers Lane Barnet NW7 4BYPermittedNext door
- London Borough of BarnetPendingNext door
- London Borough of BarnetPermittedNext door
- London Borough of BarnetRefusedNext door
- London Borough of BarnetPermittedNext door