Planning Atlas
AtlasPostcodeSE41YN
Planning AtlasLewishamLadywell wardSE4 1YN
Postcode record · Lewisham

SE4 1YN.

SE4 1YN has 48 known premises and 63 planning records — 42 approved of 60 decided (70%). 33 EPC records.

LewishamLadywellSE4 1YN
Postcode SE4 1YN · boundary not held, centred on the postcodeApprovedRefusedOther63 exact2 approximate65 on the map — every match
At a glance · this postcodeLewisham profile →
48
Premises
known addresses (UPRNs)
63
Applications
60 decided
70%
Approval rate
42 approved · 2 refused
33
EPC records
ratings C 6 · D 19 · E 8
65
Mapped applications
inside the postcode shape
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property

What is it?

SE4 1YN has 48 known premises and 63 planning records — 42 approved of 60 decided (70%). 33 EPC records.

Premises (18 of 48 shown)

Planning

What happened?

63 planning applications across the postcode; 42 approved of 60 decided (70%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Installation of replacement of four windows in the front and rear elevation at 29A Chalsey Road SE4.
29A CHALSEY ROAD, LONDON, SE4 1YN · premises record
Applicant Rebecca Aoude · Officer Seth Harris
Full Planning Permission
Approved
2026-02-23
Construction of a single storey side infill extension, installation of replacement timber sash windows to the front elevation, three rooflights to existing rear outrigger, renovation of front garden including new entrance paving, construction of front boundary brick wall, new gate, bike shed and all associated works at 37 Chalsey Road SE4.
37 CHALSEY ROAD, LONDON, SE4 1YN · premises record
Householder Application
Approved
2025-09-11
FRONT: ONE Cherry tree (T1) CROWN REDUCTION Ht by 1m from 7m to 6m, SPREAD by 1m from 7m to 6m. REASON: To bring back to form and improve light conditions for both owner and neighboring properties. REAR ONE Eucalyptus tree (T2) CROWN REDUCTION Ht by 2m from 12m to 10m, SPREAD by 4m from 11m to 7m. To bring back to form and improve light conditions for both owner and neighboring properties. 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.
7 CHALSEY ROAD, LONDON, SE4 1YN · premises record
Applicant Jonny Freeman · Agent Amber Tree Care · Officer Ian Smith
Trees in Conservation Areas
No objection
2025-06-24
Rear: ONE Lime (Tilia vulgaris)(T1)(ht.13m) FELL. Reason: serious decay to main trunk at first branching, decay cavity from 1.4m to 2.2m above ground level, health and safety, alleviate light issues, retaining smaller species tree nearby as replacement. Informative A: the retention of the existing smaller viburnum tree as replacement is greatly appreciated, should an alternative tree be required, suitable species such as crab apple, winter flowering cherry, Viburnum lantana, Alder Buckthorn, Quince (Cydonia oblinga), medlar, paperbark maple, hawthorn. Informative B: huge thank you for considering retaining safe standing decayed stem, and if space allows for other timber to be left lying or in eco log piles to enhance further wildlife habitat in the rear garden.
33 CHALSEY ROAD, LONDON, SE4 1YN · premises record
Applicant Mr Hart · Officer Valerie Harris
Trees in Conservation Areas
No objection
2024-09-26
The installation of replacement double glazed timber sash windows to the front and rear elevation at 47 Chalsey Road, SE4.
47 CHALSEY ROAD, LONDON, SE4 1YN · premises record
Officer Soren Olsen
Householder Application
Approved
2024-07-16
The installation of a replacement uPVC window and door, together with the installation of a fan light to the rear of 39 Chalsey Road SE4.
39 CHALSEY ROAD, LONDON, SE4 1YN · premises record
Applicant MR LLOYD · Agent ANGLIAN HOME IMPROVEMENTS · Officer Benjamin Leigh
Householder Application
Approved
2023-11-23
The installation of replacement double glazed timber sash windows at the rear, solar panel to rear outrigger roof and repairs to roof at 37 Chalsey Road SE4.
37 CHALSEY ROAD, LONDON, SE4 1YN · premises record
Officer Max Curson
Householder Application
Approved
2023-09-25
FRONT: ONE Cherry (T1)(ht:7m) CROWN REDUCE HEIGHT by 1m from 7m to 6m, REDUCE RADIUS by 1m from 7m to 6m. Reason: previously reduced, part of routine maintenance cycle to maintain form, aesthetics and improve light conditions. REAR: ONE Eucalyptus (T2)(ht:12m) CROWN REDUCE HEIGHT by 2m from 12m to 10m, REDUCE RADIUS by 4m from 11m to 7m. Reason: previously reduced, part of routine maintenance cycle to maintain form, aesthetics, improve light conditions to retain within the rear garden setting. Informative A: the sensitive management of the trees is greatly appreciated for landscape amenity, urban forest canopy to mitigate climate change, wellbeing, wildlife and environmental benefits. Informative B: please create habitat log piles for wildlife and biodiversity with arisings.
7 CHALSEY ROAD, LONDON, SE4 1YN · premises record
Trees in Conservation Areas
No objection
2023-05-04
REAR: ONE Sycamore (T1) (ht:12.5m) FELL and replace. Reason: to remove the influence of the tree on the underlying clay to the rear additions of 1 & 3 Chalsey Rd, in mitigation of structural issues of differential foundation movement. Informative A: the voluntary replacement tree planting on a 1:1 basis (p.3 PRI letter 03/01/2023) is hugely welcomed to maintain urban greening and urban forest canopy - suggest tree selection from NHBC low water demand species such as mulberry, laburnum, holly, fig, elder, magnolia. Informative B: please create habitat log piles from cut timber and/or lay cut branches between stakes on site as linear 'dead hedge' for wildlife and biodiversity.
1 CHALSEY ROAD, LONDON, SE4 1YN · premises record
Applicant Emma Whytefield · Officer Valerie Harris
Trees in Conservation Areas
No objection
2023-01-03
REAR: ONE multi-stemmed Sycamore (T3) (ht:5.2m) FELL and replace. Reason: to remove the influence of the tree on the underlying clay to the rear additions of 1 & 3 Chalsey Rd, in mitigation of structural issues with differential foundation movement. Informative A: the voluntary replacement tree planting on a 1:1 basis (p.3 PRI letter 03/01/2023) is hugely welcomed to maintain urban greening and urban forest canopy - suggest selection from NHBC low water demand species such as mulberry, laburnum, holly, fig, elder, magnolia. Informative B: please create habitat log piles from cut timber and/or lay cut branches between stakes on site as linear 'dead hedge' for wildlife and biodiversity.
3 CHALSEY ROAD, LONDON, SE4 1YN · premises record
Applicant Emma Whytefield · Officer Valerie Harris
Trees in Conservation Areas
No objection
2023-01-03
Installation of replacement of four windows in the front and rear elevation at 29A Chalsey Road SE4.
29A CHALSEY ROAD, LONDON, SE4 1YN · premises record
Applicant Rebecca Aoude · Officer Seth Harris
Approved
2026-02-23
More
Full Planning Permission
Construction of a single storey side infill extension, installation of replacement timber sash windows to the front elevation, three rooflights to existing rear outrigger, renovation of front garden including new entrance paving, construction of front boundary brick wall, new gate, bike shed and all associated works at 37 Chalsey Road SE4.
37 CHALSEY ROAD, LONDON, SE4 1YN · premises record
Approved
2025-09-11
More
Householder Application
FRONT: ONE Cherry tree (T1) CROWN REDUCTION Ht by 1m from 7m to 6m, SPREAD by 1m from 7m to 6m. REASON: To bring back to form and improve light conditions for both owner and neighboring properties. REAR ONE Eucalyptus tree (T2) CROWN REDUCTION Ht by 2m from 12m to 10m, SPREAD by 4m from 11m to 7m. To bring back to form and improve light conditions for both owner and neighboring properties. 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.
7 CHALSEY ROAD, LONDON, SE4 1YN · premises record
Applicant Jonny Freeman · Agent Amber Tree Care · Officer Ian Smith
No objection
2025-06-24
More
Trees in Conservation Areas
Show all 10 rows
Rear: ONE Lime (Tilia vulgaris)(T1)(ht.13m) FELL. Reason: serious decay to main trunk at first branching, decay cavity from 1.4m to 2.2m above ground level, health and safety, alleviate light issues, retaining smaller species tree nearby as replacement. Informative A: the retention of the existing smaller viburnum tree as replacement is greatly appreciated, should an alternative tree be required, suitable species such as crab apple, winter flowering cherry, Viburnum lantana, Alder Buckthorn, Quince (Cydonia oblinga), medlar, paperbark maple, hawthorn. Informative B: huge thank you for considering retaining safe standing decayed stem, and if space allows for other timber to be left lying or in eco log piles to enhance further wildlife habitat in the rear garden.
33 CHALSEY ROAD, LONDON, SE4 1YN · premises record
Applicant Mr Hart · Officer Valerie Harris
No objection
2024-09-26
More
Trees in Conservation Areas
The installation of replacement double glazed timber sash windows to the front and rear elevation at 47 Chalsey Road, SE4.
47 CHALSEY ROAD, LONDON, SE4 1YN · premises record
Officer Soren Olsen
Approved
2024-07-16
More
Householder Application
The installation of a replacement uPVC window and door, together with the installation of a fan light to the rear of 39 Chalsey Road SE4.
39 CHALSEY ROAD, LONDON, SE4 1YN · premises record
Applicant MR LLOYD · Agent ANGLIAN HOME IMPROVEMENTS · Officer Benjamin Leigh
Approved
2023-11-23
More
Householder Application
The installation of replacement double glazed timber sash windows at the rear, solar panel to rear outrigger roof and repairs to roof at 37 Chalsey Road SE4.
37 CHALSEY ROAD, LONDON, SE4 1YN · premises record
Officer Max Curson
Approved
2023-09-25
More
Householder Application
FRONT: ONE Cherry (T1)(ht:7m) CROWN REDUCE HEIGHT by 1m from 7m to 6m, REDUCE RADIUS by 1m from 7m to 6m. Reason: previously reduced, part of routine maintenance cycle to maintain form, aesthetics and improve light conditions. REAR: ONE Eucalyptus (T2)(ht:12m) CROWN REDUCE HEIGHT by 2m from 12m to 10m, REDUCE RADIUS by 4m from 11m to 7m. Reason: previously reduced, part of routine maintenance cycle to maintain form, aesthetics, improve light conditions to retain within the rear garden setting. Informative A: the sensitive management of the trees is greatly appreciated for landscape amenity, urban forest canopy to mitigate climate change, wellbeing, wildlife and environmental benefits. Informative B: please create habitat log piles for wildlife and biodiversity with arisings.
7 CHALSEY ROAD, LONDON, SE4 1YN · premises record
No objection
2023-05-04
More
Trees in Conservation Areas
REAR: ONE Sycamore (T1) (ht:12.5m) FELL and replace. Reason: to remove the influence of the tree on the underlying clay to the rear additions of 1 & 3 Chalsey Rd, in mitigation of structural issues of differential foundation movement. Informative A: the voluntary replacement tree planting on a 1:1 basis (p.3 PRI letter 03/01/2023) is hugely welcomed to maintain urban greening and urban forest canopy - suggest tree selection from NHBC low water demand species such as mulberry, laburnum, holly, fig, elder, magnolia. Informative B: please create habitat log piles from cut timber and/or lay cut branches between stakes on site as linear 'dead hedge' for wildlife and biodiversity.
1 CHALSEY ROAD, LONDON, SE4 1YN · premises record
Applicant Emma Whytefield · Officer Valerie Harris
No objection
2023-01-03
More
Trees in Conservation Areas
REAR: ONE multi-stemmed Sycamore (T3) (ht:5.2m) FELL and replace. Reason: to remove the influence of the tree on the underlying clay to the rear additions of 1 & 3 Chalsey Rd, in mitigation of structural issues with differential foundation movement. Informative A: the voluntary replacement tree planting on a 1:1 basis (p.3 PRI letter 03/01/2023) is hugely welcomed to maintain urban greening and urban forest canopy - suggest selection from NHBC low water demand species such as mulberry, laburnum, holly, fig, elder, magnolia. Informative B: please create habitat log piles from cut timber and/or lay cut branches between stakes on site as linear 'dead hedge' for wildlife and biodiversity.
3 CHALSEY ROAD, LONDON, SE4 1YN · premises record
Applicant Emma Whytefield · Officer Valerie Harris
No objection
2023-01-03
More
Trees in Conservation Areas

Building control

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 48 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Brockley Conservation Area · reference A4BC · covers 48 of 48 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Small HMO Northern Extension · reference SHMOEXTA4 · covers 48 of 48 premises. Some normally permitted changes may require planning permission.
Conservation Area
Brockley · reference LEWCA7 · covers 48 of 48 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Brockley Conservation Area · reference A4BC · covers 48 of 48 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Small HMO Northern Extension · reference SHMOEXTA4 · covers 48 of 48 premises. Some normally permitted changes may require planning permission.
Conservation Area
Brockley · reference LEWCA7 · covers 48 of 48 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).

People

Who is involved?

Named on the latest 30 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Development

What could it become?

Planning precedent63 applications and 65 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy33 EPC records; ratings C: 6, D: 19, E: 8.
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.

4 intent signals recorded in this postcode
Portfolio seller · Long hold
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.