20 Colston Crescent Goffs Oak Hertfordshire EN7 5RS
Enlargement of existing rear dormer
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Enlargement of existing rear dormer
Species: 2 x Quercus (Oaks). Position: Rear lawn. T2 & T3 Hertsmere TPO Plan, marked T1 & T2 in sketch plan and Reason: Cyclical Maintenance / to manage crown extent and branch end-weight / maintain appropriate clearance from buildings and access routes, and support the continued retention of both trees. (T2) T1 Oak - Reduce the height by 2m, from approximately 17m to a final height of approximately 15m. Reduce lateral crown extensions on the northern, esterner by 2m, leaving fina crown radii, measured horizontally from the centre of the trunk of approximately; north 3m, east 4m, south retain existing 4m with no lateral reduction on this side, west retain the existing 2m spread, with no lateral reduction on this side. The resulting overall crown spread will be approximately 7m north-sounth and 6m east-west. No crown thinning proposed (T3) T2 Oak - Reduce the height by 2m, from approximately 18m to a final height of approximately 16m. Reduce lateral crown extensions by 2m on north, south and west side, leaving final crown radii, measured horizontally from the centre of the approximately: north 5m, east retain the 3m with no latral reduction on this side, south 6m, west retain the 6m with no lateral reduction on this side. The resulting overall crown spread will be approximately 11m north-south and 9m east-west. No crown thinning proposed
Approval of reserved matters persuant to outline planning permission 07/23/0588/O for access, appearance, landscaping, layout and scale for the removal of all remaining horticultural structures and hard surfacing on the site and the erection of 3 (custom/self-build) detached dwellings with garaging and associated landscaping
Certificate of lawfulness for proposed single storey rear extension
Retrospective change of use for a limited period (of three years) from dwellinghouse (Use Class C3) to mixed use comprising residential (Use Class C3) and office use (Use Class E)
Construction of single storey rear extension and alterations to fenestration. Certificate of Lawful Development (Proposed).
Works to front hardstanding.
Construction of a single-storey outbuilding within the rear garden to be used for purposes incidental to the enjoyment of the main dwellinghouse, following demolition of the existing shed. Certificate of Lawful Development (Proposed).
Outline planning permission with all matters reserved for the provision of approximately 500 square metres of retail floorspace (use class E) and up to eight dwellings
Approval of reserved matters pursuant to outline planning permission 07/25/0006/O for conditions no.1 (layout, scale, appearance and landscaping), no. 5 (external facing materials), no. 7 (landscaping), no. 12 (bird and bat boxes) and no.15 (bin and recycling storage) for the erection of a single custom/self-build detached dwelling with access
Extension of existing detached garage to provide an ancillary gym and accessible shower room
Change of use from a 6 occupant HMO (use class C4) to a house of multiple occupancy for 7 occupants (HMO - Sui Generis), front boundary works to include dropped kerb, vehicular hardstanding and bin and bike storage.
Replacement of existing wooden decking with concrete patio
Prior approval for 4m single storey rear extension to replace existing conservatory
Certificate of lawfulness for proposed loft conversion with rear dormer and 3no. roof lights to front elevation
Application for the approval of details reserved by condition no. 18 (Visibility Splays) of planning ref. 07/21/0029/O (Outline planning permission with all matters reserved for custombuild development consisting of 8 house plots (resubmission 07/19/0909/0))
Application for the approval of details reserved by condition no. 8 (Refuse Disposal) of planning ref. 07/21/0029/O (Outline planning permission with all matters reserved for custombuild development consisting of 8 house plots (resubmission 07/19/0909/0))
Certificate of lawfulness for proposed placement of caravan in garden for ancillary use
Conversion of loft to habitable space to include rear dormer, 3x front rooflights and removal of chimney stack. Certificate of Lawful Development (Proposed).
Certificate of lawfulness for the erection of an outbuilding and double garage within the curtilage of existing dwelling including formation of driveway and demolition of existing garage
Submission of details pursuant to condition number 3 (Hard and Soft Landscaping) on planning permission 6/2026/0435/FULL
Erection of front boundary dwarf wall, railings and gated entrances and battened fencing to left and right boundaries to front garden alongside hardstanding to frontage
Submission of details pursuant to Condition 1 (samples of materials) on planning permission 6/2025/2262/HOUSE
Submission of details pursuant of condition 3 (hard and soft landscaping), condition 13 (Arboricultural Method) on planning permission 6/2026/0126/MAJ
Proposed replacement dwelling
Submission of details pursuant to Condition 1 (Arboricultural Method Statement and Tree Protection Plan) on planning permission 6/2026/1011/HOUSE
Retrospective consent for erection of summerhouse and block paving to front of property
Certificate of lawfulness for garage conversion with side access door
Erection of new 5 bed dwelling following the demolition of existing dwelling
Certificate of lawfulness for the erection of an outhouse to accommodate gym facilities
T1 English Oak (Quercus robur) ref T316 fell to ground level
Submission of details pursuant to Condition 11 (Materials) on planning permission 6/2025/0232/FULL
Submission of details pursuant to condition number 5 (contamination) on planning permission 6/2025/0232/FULL
(T1) Hazel – Reduce the height and lateral spread by approx 1.5–2m, pruning back to the previous pruning points where appropriate (T2) Yew – Reduce the height and lateral spread by approx 0.5m, growth encroaching over the pathway
Erection of a part single part two storey rear and side extension, loft conversion with rear dormer
Erection of front porch canopy