SIDE: ONE Holly (T1)(ht.7m) CROWN REDUCE HEIGHT by 3m from 7m to 4m, LATERAL REDUCTION by 1m from 3m to 2m. Reason: Routine maintenance, clearance from house. Informative A: The sensitive management of the trees is greatly appreciated for landscape amenity, wildlife, wellbeing, and urban forest canopy for environmental benefits to mitigate the effects of climate change. Informative B: Wherever possible, please create habitat log piles in the garden from cut branches for wildlife and biodiversity.
ONE Scots Pine (T1)(ht:10m): CROWN THIN by 15%; Reason: To reduce the limbs growing towards the property to give a 2m clearance, to remove any deadwood. ONE Multi-stemmed Silver Birch (T2)(ht:4m): CROWN THIN by 30%; Reason: To reshape to give suitable form to tree, to reduce the limb growing over the neighbours garden on left hand side, to cut out the ivy/creeper that is climbing within the crown, to remove deadwood and any crossing and rubbing branches. Informative A: The sensitive management of the trees is greatly appreciated for landscape amenity, wildlife, wellbeing, and urban forest canopy for environmental benefits to mitigate the effects of climate change. Informative B: Wherever possible, please create habitat log piles in the garden from cut branches for wildlife and biodiversity.
Construction of a single storey rear extension, installation of replacement double-glazed metal windows and doors to the front and rear elevation, installation of rooflights and external roof insulation to the main roof, alterations to the front and rear elevations, the installation of replacement hardstanding and rear patio and all associated works at 16 Tristan Square SE3.
REAR: ONE dead Rowan (T1)(ht.8m) FELL. Reason: the tree has died, health & safety reasons. A native tree will be planted as a replacement, duty to replace applies. Informative A: the replacement tree is greatly appreciated to retain urban greening benefits, species suggestions: crab apple, pear, quince, whitebeam, bird cherry, Amelanchier - the landowner has a duty to plant a replacement tree when a tree in a conservation area is removed because it is dead, or presents an immediate risk of serious harm, para 121 Tree Preservation Orders and trees in conservation areas, government guidance 6 March 2014 Informative B: where possible retain safe standing stems, high stumps and create habitat log piles with arisings for wildlife and biodiversity.
FRONT: ONE Silver Birch (T1)(ht.14m) LATERAL REDUCE by 1m from 1m to 0m on S compass point. Reason: deadwood removal, removal of dead branch stub on lower right of tree, to improve general aesthetic and health of trees, whilst also preventing contact with adjacent buildings. FRONT: ONE Holly (T2)(ht.6.5m) HEIGHT REDUCE by 1m from 6.5m to 5.5m, LATERAL REDUCE by 0.5m from 4m to 3.5m on N,S,E,W compass points. Reason: To improve general aesthetic and health of trees, whilst also preventing contact with adjacent buildings. Informative A: the sensitive management to retain the trees is greatly appreciated for the treed amenity of Tristan Square, to maintain screening and separation with the adjacent Blackheath Hospital site, and for wildlife habitat, wellbeing, and urban forest canopy to mitigate climate change. Informative B: please create habitat wood piles in the garden with arisings for wildlife and biodiversity.
Conversion of an existing garage into a bedroom, including replacing the existing garage door with windows, replacing an existing sliding door into a bi-fold door and the installation of a new handrail onto the existing balcony at 17 Tristan Square, SE3
FRONT (to Lee Terrace): ONE Cedar (T1)(approx.ht.16m,r.5-7m) LATERAL REDUCE by 1.5m from r.5m to r.3.5m on S compass point, house side, Remove 1 hanging branch in upper crown on N compass point above garden of no.2. Remove major dead and diseased wood. Reason: to reduce the extent of encroachment over buildings, nuisance of needles, health & safety. Informative A: the sensitive management of the cedar for public realm amenity, the treed character of this part of Blackheath conservation area and for ecosystem service benefits is greatly appreciated. Informative B: the retention of arisings in the garden as log piles and wood mounds for invertebrates, amphibians, hedgehogs and biodiversity is encouraged wherever possible.
REAR: ONE Rowan (T1) CROWN REDUCE HEIGHT by 2m from 9m to 7m, LATERAL REDUCE spread by 2m from 7m to 5m, to suitable growth points to maintain natural aesthetic. Reason: previously reduced, ongoing routine maintenance to bring back to form and improve light conditions for both owner and neighbouring properties. Informative A: the sensitive management to retain the rowan for rear amenity, screening of Blackheath Hospital flank wall, and for urban greening, wildlife, environment, wellbeing and climate change mitigation is greatly appreciated.
REAR: ONE Prunus (T1) CROWN REDUCE HEIGHT by 2m from 9m to 7m, REDUCE LATERAL SPREAD by 3m from 10m to 7m. Reason: previously reduced, repeat pruning to suitable points is to maintain natural aesthetic and light conditions within garden setting and for neighbouring properties.
LARGE SCOTS PINE TREE ? growing in the front garden Further to notes held on file from previous pruning works carried out to this tree. We would recommend that no cars park beneath this tree immediately following completion of the works listed below in order to prevent sap falling onto cars from pruning cuts To Crown Thin by 15% To Remove Deadwood To Cut back the branches which are growing towards �� And overhanging number 13 Tristan Square, to �� Suitable growing points, back to boundary To Clear all resulting debris ��������������������� � 3 STEMMED SILVER BIRCH TREE ? growing in the back garden The following work is recommended to maintain these birch stems at an acceptable size for the garden within which they grow To Reduce all 3 stems in height by 30%, to ���Suitable growing points To Clear all resulting debris
SIDE: ONE Holly (T1)(ht.7m) CROWN REDUCE HEIGHT by 3m from 7m to 4m, LATERAL REDUCTION by 1m from 3m to 2m. Reason: Routine maintenance, clearance from house. Informative A: The sensitive management of the trees is greatly appreciated for landscape amenity, wildlife, wellbeing, and urban forest canopy for environmental benefits to mitigate the effects of climate change. Informative B: Wherever possible, please create habitat log piles in the garden from cut branches for wildlife and biodiversity.
ONE Scots Pine (T1)(ht:10m): CROWN THIN by 15%; Reason: To reduce the limbs growing towards the property to give a 2m clearance, to remove any deadwood. ONE Multi-stemmed Silver Birch (T2)(ht:4m): CROWN THIN by 30%; Reason: To reshape to give suitable form to tree, to reduce the limb growing over the neighbours garden on left hand side, to cut out the ivy/creeper that is climbing within the crown, to remove deadwood and any crossing and rubbing branches. Informative A: The sensitive management of the trees is greatly appreciated for landscape amenity, wildlife, wellbeing, and urban forest canopy for environmental benefits to mitigate the effects of climate change. Informative B: Wherever possible, please create habitat log piles in the garden from cut branches for wildlife and biodiversity.
Construction of a single storey rear extension, installation of replacement double-glazed metal windows and doors to the front and rear elevation, installation of rooflights and external roof insulation to the main roof, alterations to the front and rear elevations, the installation of replacement hardstanding and rear patio and all associated works at 16 Tristan Square SE3.
REAR: ONE dead Rowan (T1)(ht.8m) FELL. Reason: the tree has died, health & safety reasons. A native tree will be planted as a replacement, duty to replace applies. Informative A: the replacement tree is greatly appreciated to retain urban greening benefits, species suggestions: crab apple, pear, quince, whitebeam, bird cherry, Amelanchier - the landowner has a duty to plant a replacement tree when a tree in a conservation area is removed because it is dead, or presents an immediate risk of serious harm, para 121 Tree Preservation Orders and trees in conservation areas, government guidance 6 March 2014 Informative B: where possible retain safe standing stems, high stumps and create habitat log piles with arisings for wildlife and biodiversity.
FRONT: ONE Silver Birch (T1)(ht.14m) LATERAL REDUCE by 1m from 1m to 0m on S compass point. Reason: deadwood removal, removal of dead branch stub on lower right of tree, to improve general aesthetic and health of trees, whilst also preventing contact with adjacent buildings. FRONT: ONE Holly (T2)(ht.6.5m) HEIGHT REDUCE by 1m from 6.5m to 5.5m, LATERAL REDUCE by 0.5m from 4m to 3.5m on N,S,E,W compass points. Reason: To improve general aesthetic and health of trees, whilst also preventing contact with adjacent buildings. Informative A: the sensitive management to retain the trees is greatly appreciated for the treed amenity of Tristan Square, to maintain screening and separation with the adjacent Blackheath Hospital site, and for wildlife habitat, wellbeing, and urban forest canopy to mitigate climate change. Informative B: please create habitat wood piles in the garden with arisings for wildlife and biodiversity.
Conversion of an existing garage into a bedroom, including replacing the existing garage door with windows, replacing an existing sliding door into a bi-fold door and the installation of a new handrail onto the existing balcony at 17 Tristan Square, SE3
FRONT (to Lee Terrace): ONE Cedar (T1)(approx.ht.16m,r.5-7m) LATERAL REDUCE by 1.5m from r.5m to r.3.5m on S compass point, house side, Remove 1 hanging branch in upper crown on N compass point above garden of no.2. Remove major dead and diseased wood. Reason: to reduce the extent of encroachment over buildings, nuisance of needles, health & safety. Informative A: the sensitive management of the cedar for public realm amenity, the treed character of this part of Blackheath conservation area and for ecosystem service benefits is greatly appreciated. Informative B: the retention of arisings in the garden as log piles and wood mounds for invertebrates, amphibians, hedgehogs and biodiversity is encouraged wherever possible.
REAR: ONE Rowan (T1) CROWN REDUCE HEIGHT by 2m from 9m to 7m, LATERAL REDUCE spread by 2m from 7m to 5m, to suitable growth points to maintain natural aesthetic. Reason: previously reduced, ongoing routine maintenance to bring back to form and improve light conditions for both owner and neighbouring properties. Informative A: the sensitive management to retain the rowan for rear amenity, screening of Blackheath Hospital flank wall, and for urban greening, wildlife, environment, wellbeing and climate change mitigation is greatly appreciated.
REAR: ONE Prunus (T1) CROWN REDUCE HEIGHT by 2m from 9m to 7m, REDUCE LATERAL SPREAD by 3m from 10m to 7m. Reason: previously reduced, repeat pruning to suitable points is to maintain natural aesthetic and light conditions within garden setting and for neighbouring properties.
LARGE SCOTS PINE TREE ? growing in the front garden Further to notes held on file from previous pruning works carried out to this tree. We would recommend that no cars park beneath this tree immediately following completion of the works listed below in order to prevent sap falling onto cars from pruning cuts To Crown Thin by 15% To Remove Deadwood To Cut back the branches which are growing towards �� And overhanging number 13 Tristan Square, to �� Suitable growing points, back to boundary To Clear all resulting debris ��������������������� � 3 STEMMED SILVER BIRCH TREE ? growing in the back garden The following work is recommended to maintain these birch stems at an acceptable size for the garden within which they grow To Reduce all 3 stems in height by 30%, to ���Suitable growing points To Clear all resulting debris
Building-control records are not yet collected for Lewisham — 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 23 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Small HMO Northern Extension · reference SHMOEXTA4 · covers 23 of 23 premises. Some normally permitted changes may require planning permission.
Conservation Area
Blackheath · reference LEWCA1 · covers 23 of 23 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Small HMO Northern Extension · reference SHMOEXTA4 · covers 23 of 23 premises. Some normally permitted changes may require planning permission.
Conservation Area
Blackheath · reference LEWCA1 · covers 23 of 23 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
Planning precedent29 applications and 29 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings C: 2, D: 10.
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
Price decline · 10 Nov 2020
last sale £595,000 · 17% drop · 7 TRISTAN SQUARE · source hmlr_ppd
Long hold · 10 Oct 1999
last sale £175,000 · 26 yrs held · 20 TRISTAN SQUARE · source hmlr_ppd
Long hold · 17 Feb 1995
last sale £120,000 · 31 yrs held · 3 TRISTAN SQUARE · source hmlr_ppd
Price decline · 10 Nov 2020
last sale £595,000 · 17% drop · 7 TRISTAN SQUARE · source hmlr_ppd
Long hold · 10 Oct 1999
last sale £175,000 · 26 yrs held · 20 TRISTAN SQUARE · source hmlr_ppd
Long hold · 17 Feb 1995
last sale £120,000 · 31 yrs held · 3 TRISTAN SQUARE · source hmlr_ppd
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
SE3 9UB, Lewisham: Planning and Property History | Planning Atlas