Postcode record · Lewisham
SE23 3AN.
SE23 3AN has 24 known premises and 25 planning records — 18 approved of 24 decided (75%). 11 EPC records.
Postcode SE23 3AN · boundary not held, centred on the postcodeApprovedRefusedOther25 exact25 on the map — every match
At a glance · this postcodeLewisham profile →
24
Premises
known addresses (UPRNs)
25
Applications
24 decided
75%
Approval rate
18 approved · 6 refused
11
EPC records
ratings C 2 · D 4 · E 5
25
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?
SE23 3AN has 24 known premises and 25 planning records — 18 approved of 24 decided (75%). 11 EPC records.
Premises (18 of 24 shown)
Name
Details
UPRN 10023229796
UPRN 100021990424
UPRN 100021990427
UPRN 100021990433
UPRN 100021990435
UPRN 100021990437
UPRN 100021990439
UPRN 100021990441
UPRN 100021990443
UPRN 100021990445
UPRN 10023229796
UPRN 100021990424
UPRN 100021990427
Show all 10 rows
UPRN 100021990433
UPRN 100021990435
UPRN 100021990437
UPRN 100021990439
UPRN 100021990441
UPRN 100021990443
UPRN 100021990445
Planning
What happened?
25 planning applications across the postcode; 18 approved of 24 decided (75%). Latest 25 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Application for a Lawful Development Certificate (Proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Classes B and C of Schedule 2, Part 1, of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of a hip to gable roof extension and a rear dormer extension at 2 Netherby Road SE23, together with the installation of two roof lights in the front roof slope
2 NETHERBY ROAD, LONDON, SE23 3AN · premises record
Lawful Development Certificate proposed
Approved
2022-05-25
REAR BOUNDARY: ONE Hybrid Black Poplar (T1 in TPO)(ht.20m, r.10m) RE-POLLARD HEIGHT by approx.5m to ht.15m (approx.2m below original reduction points), REDUCE RADIUS of lower canopy by 2m to approx.r.8m to original reduction points, remove major deadwood and trunk epicormic growth. Reason: part of regular maintenance programme, to create a better shape, give more symmetry, health and safety. London Borough of Lewisham (18 Netherby Road SE23) Tree Preservation Order, 1979. Informative A: the sensitive management to the poplar for rear amenity, urban forest canopy/urban greening, wellbeing, wildlife, environment and to mitigate the climate and biodiversity emergencies is greatly appreciated. Informative B: where possible create wood and log piles on site with cut branches for wildlife habitat and biodiversity. Informative C: wherever space allows, please plant trees, shrubs, hedges and perennials for amenity, wildlife, plants for pollinators and ecosystem service benefits.
18 NETHERBY ROAD, LONDON, SE23 3AN · premises record
—
Approved
2022-03-08
Lawful Development Certificate (Proposed) for the construction of a single storey rear infill extension and a replacement single storey rear extension at 20 Netherby Road, SE23.
20 NETHERBY ROAD, LONDON, SE23 3AN · premises record
Lawful Development Certificate proposed
Approved
2018-08-13
The construction of a single storey rear extension and the creation of a new raised patio area with retaining walls at 14 Netherby Road, SE23, together with the removal of a ground floor window and the insertion of a door to the side elevation.
14 NETHERBY ROAD, LONDON, SE23 3AN · premises record
Householder Application
Approved
2017-07-17
The construction of a single storey rear extension and the creation of a new raised patio area with retaining walls at 14 Netherby Road, SE23, together with the removal of 1 window and the insertion of a door and ground floor window to the side elevation.
14 NETHERBY ROAD, LONDON, SE23 3AN · premises record
Householder Application
Refused
2017-02-22
Rear Garden: ONE Poplar (T1) Re-Pollard to Pollard Head by Removing 6m of Regrowth and where necessary reduce up to a further Im below previous pollard points to sound wood. Remove epicormic growth to 5m above ground level. Individual Order 1979 T1 Poplar.
18 NETHERBY ROAD, LONDON, SE23 3AN · premises record
Tree Preservation Order
Approved
2017-01-19
Certificate Of Lawful Development (Proposed) in respect of the construction of a hip-to-gable roof extension incorporating a rear dormer with Juliette balcony in the rear roof slope and three rooflights in the front roofslope and a single storey side extension at 2 Netherby Road, SE23.
2 NETHERBY ROAD, LONDON, SE23 3AN · premises record
Lawful Development Certificate proposed
Approved
2016-10-10
The construction of a two storey side and roof extension incorporating a juliet balcony in the rear roofslope together with rooflights to the side and front roof slopes at 2 Netherby Road, SE23.
2 NETHERBY ROAD, LONDON, SE23 3AN · premises record
Householder Application
Refused
2016-03-09
The construction of a single-storey extension and roof extension to the rear at 20 Netherby Road, SE23.
20 NETHERBY ROAD, LONDON, SE23 3AN · premises record
Applicant Mr & Mrs Nigel & Sarah Underwood · Agent clayton maynard architects · Officer Monique Frampton
Householder Application
Approved
2016-02-08
Lawful Development Certificate (Proposed) in respect of the construction of a hip to gable extension and the replacement and enlargement of the roof extension to the rear roof slope, together with the insertion of one new rooflight to the front roof slope at 8 Netherby Road, SE23, together with the extension of the existing soil and vent pipe
8 NETHERBY ROAD, LONDON, SE23 3AN · premises record
Lawful Development Certificate proposed
Approved
2015-11-19
Application for a Lawful Development Certificate (Proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Classes B and C of Schedule 2, Part 1, of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of a hip to gable roof extension and a rear dormer extension at 2 Netherby Road SE23, together with the installation of two roof lights in the front roof slope
2 NETHERBY ROAD, LONDON, SE23 3AN · premises record
Approved
2022-05-25
More
Lawful Development Certificate proposed
REAR BOUNDARY: ONE Hybrid Black Poplar (T1 in TPO)(ht.20m, r.10m) RE-POLLARD HEIGHT by approx.5m to ht.15m (approx.2m below original reduction points), REDUCE RADIUS of lower canopy by 2m to approx.r.8m to original reduction points, remove major deadwood and trunk epicormic growth. Reason: part of regular maintenance programme, to create a better shape, give more symmetry, health and safety. London Borough of Lewisham (18 Netherby Road SE23) Tree Preservation Order, 1979. Informative A: the sensitive management to the poplar for rear amenity, urban forest canopy/urban greening, wellbeing, wildlife, environment and to mitigate the climate and biodiversity emergencies is greatly appreciated. Informative B: where possible create wood and log piles on site with cut branches for wildlife habitat and biodiversity. Informative C: wherever space allows, please plant trees, shrubs, hedges and perennials for amenity, wildlife, plants for pollinators and ecosystem service benefits.
18 NETHERBY ROAD, LONDON, SE23 3AN · premises record
Approved
2022-03-08
More
—
Lawful Development Certificate (Proposed) for the construction of a single storey rear infill extension and a replacement single storey rear extension at 20 Netherby Road, SE23.
20 NETHERBY ROAD, LONDON, SE23 3AN · premises record
Approved
2018-08-13
More
Lawful Development Certificate proposed
Show all 10 rows
The construction of a single storey rear extension and the creation of a new raised patio area with retaining walls at 14 Netherby Road, SE23, together with the removal of a ground floor window and the insertion of a door to the side elevation.
14 NETHERBY ROAD, LONDON, SE23 3AN · premises record
Approved
2017-07-17
More
Householder Application
The construction of a single storey rear extension and the creation of a new raised patio area with retaining walls at 14 Netherby Road, SE23, together with the removal of 1 window and the insertion of a door and ground floor window to the side elevation.
14 NETHERBY ROAD, LONDON, SE23 3AN · premises record
Refused
2017-02-22
More
Householder Application
Rear Garden: ONE Poplar (T1) Re-Pollard to Pollard Head by Removing 6m of Regrowth and where necessary reduce up to a further Im below previous pollard points to sound wood. Remove epicormic growth to 5m above ground level. Individual Order 1979 T1 Poplar.
18 NETHERBY ROAD, LONDON, SE23 3AN · premises record
Approved
2017-01-19
More
Tree Preservation Order
Certificate Of Lawful Development (Proposed) in respect of the construction of a hip-to-gable roof extension incorporating a rear dormer with Juliette balcony in the rear roof slope and three rooflights in the front roofslope and a single storey side extension at 2 Netherby Road, SE23.
2 NETHERBY ROAD, LONDON, SE23 3AN · premises record
Approved
2016-10-10
More
Lawful Development Certificate proposed
The construction of a two storey side and roof extension incorporating a juliet balcony in the rear roofslope together with rooflights to the side and front roof slopes at 2 Netherby Road, SE23.
2 NETHERBY ROAD, LONDON, SE23 3AN · premises record
Refused
2016-03-09
More
Householder Application
The construction of a single-storey extension and roof extension to the rear at 20 Netherby Road, SE23.
20 NETHERBY ROAD, LONDON, SE23 3AN · premises record
Applicant Mr & Mrs Nigel & Sarah Underwood · Agent clayton maynard architects · Officer Monique Frampton
Approved
2016-02-08
More
Householder Application
Lawful Development Certificate (Proposed) in respect of the construction of a hip to gable extension and the replacement and enlargement of the roof extension to the rear roof slope, together with the insertion of one new rooflight to the front roof slope at 8 Netherby Road, SE23, together with the extension of the existing soil and vent pipe
8 NETHERBY ROAD, LONDON, SE23 3AN · premises record
Approved
2015-11-19
More
Lawful Development Certificate proposed
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 24 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Small HMO Northern Extension · reference SHMOEXTA4 · covers 24 of 24 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Small HMO Northern Extension · reference SHMOEXTA4 · covers 24 of 24 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).
People
Who is involved?
Named on the latest 25 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 2 applications
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
Applicant on 2 applications
Applicant on 2 applications
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
Applicant on 1 application
Development
What could it become?
Planning precedent25 applications and 25 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy11 EPC records; ratings C: 2, D: 4, E: 5.
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
The Developer PlanOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.