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
Conversion of garage to habitable space including removal of garage door and replacement window.
Conversion of loft to habitable space to include side and rear dormer; 2no. single storey rear extensions following demolition of existing conservatory; installation of driveway. Certificate of Lawful Development (Proposed).
2no. single-storey rear extensions. Depth: 6m, Height: 3m, Eaves: 3m.
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
Change of use from Use Class E(a) to E(b) to allow for the sale and preparation of food and drink for consumption mostly on the premises. Certificate of Lawful Development (Proposed).
Replacement of existing windows.
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).
New outbuilding, providing a home gym, storage and disabled WC, following demolition of the existing utility room and two sheds. Certificate of Lawful Development (Existing).
Application for a non-material amendment to allow for window and first floor extension alterations following the grant of planning permission ref 26/0517/HSE.
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.
T1 oak to reduce from approximately 13m height to 11.5m and spread from 10m to 8.5m. Remove epicormic growth from trunk. The tree dominates a small garden whist oversailing 3 other properties and a public footpath. Managing the size of the tree will allow all neighbours more light and space to their gardens.
Alterations to doors and windows on side elevation, insertion of 1x front and 1x rear rooflights, and removal of chimney stack. Certificate of Lawful Development (Proposed).
Single storey rear extension (as amended by plan received on 26.09.2026). Depth: 6.00m, Height: 2.60m, Eaves: 2.60m.
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
Single storey side extension and front porch.
Certificate of lawfulness for proposed loft conversion with rear dormer and 3no. roof lights to front elevation
Erection of a part single part two storey rear and side extension, loft conversion with rear dormer
(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
T1 English Oak (Quercus robur) ref T316 fell to ground level
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
Erection of front porch canopy
Submission of details pursuant of condition 3 (hard and soft landscaping), condition 13 (Arboricultural Method) on planning permission 6/2026/0126/MAJ
Certificate of lawfulness for garage conversion with side access door
Erection of an outbuilding to provide a home gym and office
Submission of details pursuant to Condition 1 (samples of materials) on planning permission 6/2025/2262/HOUSE
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
Mature Ash tag 895 with multiple cavities and evidence of long term Inonotus hispidus decay with multiple fruiting bodies on stem and around the tree on the ground Heavily declining Hawthorn tag 487, adjacent to and leaning over carpark, fell to fence height, all arisings removed Mature multi-stemmed Ash tag 35 tree has multiple inclusions with decay and leans over carpark, fell to fence height, all arisings removed
Proposed replacement dwelling
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 (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
Erection of dwelling following the demolition of existing dwelling
Erection of dwelling following demolition of existing dwelling
Submission of details pursuant to Condition 2 (boundary treatments) on planning permission 6/2025/0285/HOUSE
Submission of details pursuant to Condition 1 (details of external render) and Condition 2 (details of windows and doors) on planning permission 6/2025/1617/HOUSE
Submission of details pursuant to condition number 5 (contamination) on planning permission 6/2025/0232/FULL
Submission of details pursuant to Condition 11 (Materials) on planning permission 6/2025/0232/FULL
Submission of details pursuant to condition number 1 (Demolition and Construction Management Plan) on planning permission 6/2026/0138/FULL
Erection of garden room to rear elevation
Retention of single storey timber structure as gym and addition of storm porch
Submission of details pursuant to Condition 4 (landscaping) on planning permission 6/2023/0622/FULL
Permission in principle for the erection of a single dwelling
Submission of details pursuant to condition number 5 (energy statement) on planning permission 6/2025/2133/FULL
Remove old signage & replace with new
Erection of two-storey front and side extension, single-storey rear extension and a flat roof incorporating a glazed rooflight
Change of use of land to enable the formation of 4 Gypsy/Traveller pitches (comprising the stationing of 1 static caravan and storage of 1 touring caravan per pitch) alongside the erection of two dayrooms
Ground works and associated root pruning/ severance of T3 (Oak) and other trees not advised to be the subject of a TPO to facilitate installation of a root barrier 66m in length and 4m in depth TPO 580 (2016)