Erection of a single storey extension to the side of the dwelling. Conversion of roof space to habitable use including raising the ridge, installation of two rear dormers, 3 front roof lights and conversion from hipped to barn gable end. Conversion of garage to habitable room with amendments to fene
Conversion of the main roof of dwelling house from hipped to gable including rear dormers together with the erection of single storey side extension with gable roof to provide additional accommodation/storage at first floor.
Conversion of roof space to habitable use to include hip to gable extensions together with rear dormer roof extensions and two front roof lights and the erection of a single storey extension to the side, following the demolition of existing garage and 3 x chimney stacks.
Single storey rear extension; removal and replacement of existing roof with a new first floor storey and first floor rear extension; front porch extension; new windows and doors (following demolition of existing extension and parts of the dwelling)
Conversion of roofspace to habitable use to include a wraparound side/rear dormer (Application for a Certificate of Lawful Development for a Proposed Development)
Conversion of roofspace to habitable use to include a rear dormer, 3 front rooflights and conversion of both sides of roof from hip to gable end with a new gable end window
Loft conversion comprising a hip-to gable roof conversion with rear dormer. (Application for a Certificate of Lawful Development for a Proposed Development)
Erection of a single storey extension to the side of the dwelling. Conversion of roof space to habitable use including raising the ridge, installation of two rear dormers, 3 front roof lights and conversion from hipped to barn gable end. Conversion of garage to habitable room with amendments to fene
Conversion of the main roof of dwelling house from hipped to gable including rear dormers together with the erection of single storey side extension with gable roof to provide additional accommodation/storage at first floor.
Conversion of roof space to habitable use to include hip to gable extensions together with rear dormer roof extensions and two front roof lights and the erection of a single storey extension to the side, following the demolition of existing garage and 3 x chimney stacks.
Single storey rear extension; removal and replacement of existing roof with a new first floor storey and first floor rear extension; front porch extension; new windows and doors (following demolition of existing extension and parts of the dwelling)
Conversion of roofspace to habitable use to include a wraparound side/rear dormer (Application for a Certificate of Lawful Development for a Proposed Development)
Conversion of roofspace to habitable use to include a rear dormer, 3 front rooflights and conversion of both sides of roof from hip to gable end with a new gable end window
Loft conversion comprising a hip-to gable roof conversion with rear dormer. (Application for a Certificate of Lawful Development for a Proposed Development)
Building-control records are not yet collected for Hillingdon — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).
Place
What affects it?
Every mapped designation touching a premises in this postcode, with how many of its 42 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Residential extensions · reference A8177 · covers 42 of 42 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Residential extensions · reference A8177 · covers 42 of 42 premises. Some normally permitted changes may require planning permission.
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
Planning precedent22 applications and 22 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy27 EPC records; ratings C: 2, D: 11, E: 14.
What is not assertedNo capacity, value or ownership claim is made at area level; those belong to individual premises records and their evidence.
Intent signals
Planning Atlas Pro
Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Signal
Evidence
Long hold · 30 May 2001
last sale £192,500 · 25 yrs held · 48A LIME GROVE · source hmlr_ppd
Long hold · 10 Sept 1996
last sale £84,000 · 29 yrs held · 70 LIME GROVE · source hmlr_ppd
Long hold · 30 May 2001
last sale £192,500 · 25 yrs held · 48A LIME GROVE · source hmlr_ppd
Long hold · 10 Sept 1996
last sale £84,000 · 29 yrs held · 70 LIME GROVE · source hmlr_ppd
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
HA4 8RY, Hillingdon: planning and property history | Planning Atlas