100a and 100b Greenwich High Road, Greenwich, London, SE10 8JE Data via plota.co.uk

25/4310/L - Listed Building Consent Approved
Extensions & alterationsListed buildings

Proposal

Conversion of existing two self-contained flats (Use Class C3) within the property into a single family dwellinghouse (Use Class C3) including construction of a rear extension, refuse and cycle storage provision, replacement of two windows to the rear elevation, repointing and brick coping renewed, new steel gate to the front garden with a new front wall, internal alterations and repairs and other associated works (this affects the setting of the Grade II listed building). [Amended Description, Re-consultation] Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
24 Dec 2025
✓
Validated
30 Jan 2026
✓
Consultation
10 Mar 2026
✓
Approved
8 Apr 2026

Approved on 8 Apr 2026 · Delegation · Last checked 24 Sept 2026

Documents 24

Decision & officer reports 2

PDF Officers delegated report Report · 8 Apr 2026 View ↗ PDF Decision notice Decision Notice · 8 Apr 2026 View ↗

Statements & assessments 4

PDF 100a-b greenwich high road - planning statement 145018780001.pdf Planning Portal Application · 29 Dec 2025 View ↗ PDF Design and access statement Document · 29 Dec 2025 View ↗ PDF Flood risk assessment Document · 29 Dec 2025 View ↗ PDF Heritage statement Document · 29 Dec 2025 View ↗

Plans & drawings 15

PDF Internal elevations Drawing · 9 Feb 2026 View ↗ PDF Proposed block and location plans Drawing · 9 Feb 2026 View ↗ PDF Proposed first and second floor plans 28c145018780001.pdf Drawing · 29 Dec 2025 View ↗ PDF Proposed section aa 30d145018780001.pdf Drawing · 29 Dec 2025 View ↗ PDF Proposed front and rear elevations 29c145018780001.pdf Drawing · 29 Dec 2025 View ↗ PDF Proposed section bb 31d145018780001.pdf Drawing · 29 Dec 2025 View ↗ PDF Proposed garden room glass floor details 34145018780001.pdf Drawing · 29 Dec 2025 View ↗ PDF Existing first and second floor plans 7a145018780001.pdf Drawing · 29 Dec 2025 View ↗ PDF Proposed basement and ground floor plans 27f145018780001.pdf Drawing · 29 Dec 2025 View ↗ PDF Existing section bb 10a145018780001.pdf Drawing · 29 Dec 2025 View ↗ PDF Proposed bin store 35a145018780001.pdf Drawing · 29 Dec 2025 View ↗ PDF Existing front and rear elevations 8a145018780001.pdf Drawing · 29 Dec 2025 View ↗ PDF Location and block plan 32b145018780001.pdf Drawing · 29 Dec 2025 View ↗ PDF Existing section aa 9a145018780001.pdf Drawing · 29 Dec 2025 View ↗ PDF Existing basement and ground floor plans 6b145018780001.pdf Drawing · 29 Dec 2025 View ↗

Application forms 1

PDF Application form redacted Application Form · 29 Dec 2025 View ↗

Other documents 2

PDF Acknowledgement letter Correspondence · 10 Feb 2026 View ↗ PDF 100a-b greenwich high road - covering letter145018780001.pdf Planning Portal Application · 29 Dec 2025 View ↗

All documents on the council site ↗

Site constraints 11

Grade II listed: 100-104, Greenwich High Road Se10
List entry 1220783 · 6 m away · 1 more listed building within 150 m (1 Grade II)
Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show the other one with distances
Historic England ↗
Flood zone 2, rivers and sea
Medium chance: between a 1 in 100 and 1 in 1,000 annual chance from rivers, or 1 in 200 to 1 in 1,000 from the sea. Any development here needs a flood risk assessment. Defences are not counted.
The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.
Flood map ↗
Blackheath conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
National infrastructure project: Thames Tideway Tunnel
The site is inside the project boundary. Waste water treatment, decided. The project page says whether consent was granted. Also within 2 km: London Strategic Heat Main Project (at pre-application, 383 m).
Nationally significant infrastructure projects (power stations, electricity lines, pipelines, major roads and railways, harbours, airports and reservoirs) are consented by a Secretary of State under the Planning Act 2008, after an examination by the Planning Inspectorate, rather than by the council. The boundary is the one the Inspectorate consults on and can change as the scheme does. Projects are shown within 2 km of the site.
Planning Inspectorate project page ↗
Air quality management area: Greenwich AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Opportunity area
Where the London Plan expects significant growth.
Boundaries are indicative and the borough holds the detailed plan.
Also on the record
Radon affected area, class 2; Local nature reserve 442 m away: Sue Godfrey Nature Park; Inside the Greenwich built-up area; Public transport access: PTAL 5 (very good), TfL 2023, for the 100 m square; Town centre 11 m away: Greenwich West.
Not affected
Not green belt · No scheduled monument at the site

Checked on 2 November 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI), Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

Building

Floor area66 m² (710 sq ft)
Energy ratingD (61 out of 100), could reach C
PropertyMid-terrace flat, 3 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in May 2019, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Greenwich
Application type
Listed Building Consent
Postcode
SE10 8JE
Received
24 Dec 2025
Validated
30 Jan 2026
Ward
GREENWICH PARK
Parish
Greenwich
Case officer
Show
Target decision
8 Apr 2026
Decision
Approve
Decision date
8 Apr 2026
Decision level
Delegation
Agent
Freeths

How this decision compares

Decided in 68 days from validation, 12 days slower than Greenwich's median of 56 for extensions. Approved, as 77% of extensions here are.

79%decided within 8 weeks
77%approved
965decided in the last year

Plota live figures for extensions decided by Greenwich in the last twelve months, from validation. Greenwich decision record →

Public comments

No public comments yet.

Last counted 24 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14501878
Planning Portal ref
PP-14501878
Consultation
10 Mar 2026
Comments by
8 Apr 2026
Statutory expiry
27 Mar 2026
Env. assessment
No

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025
100A GREENWICH HIGH ROAD, GREENWICH, LONDON, SE10 8JE
Conversion of existing two self-contained flats (Use Class C3) within the property into a…
25/4309/F
2025 Approved
63 ASHBURNHAM PLACE, GREENWICH, LONDON, SE10 8UG
Installation of replacement windows with new double glazed windows and associated works.
25/2956/HD
2025 Approved
65 ASHBURNHAM PLACE, GREENWICH, LONDON, SE10 8UG
Replacement of 11 sash windows installed into the existing box frames and replacement of…
25/2686/HD
2024 Approved
69 & 70 ASHBURNHAM PLACE, GREENWICH, LONDON, SE10 8UG
Construction of two (2) single storey rear infill extensions at 69 & 70 Ashburnham Place…
24/1032/F
2023 Withdrawn
69 ASHBURNHAM PLACE, LONDON, SE10 8UG
Construction of a single storey rear infill extension to the house at 69 Ashburnham Place.
23/3426/HD
2024 Withdrawn
70 ASHBURNHAM PLACE, GREENWICH, LONDON, SE10 8UG
Construction of a single storey rear infill extension to the rear of the house, increase…
24/0603/HD
2023 Approved
50 ASHBURNHAM PLACE, LONDON, SE10 8UG
Replacement of front elevation windows from painted timber single glazed to painted timbe…
23/4003/HD
2023 Refused
50 ASHBURNHAM PLACE, LONDON, SE10 8UG
Replacement of existing single glazed white painted timber sliding box sash windows on fr…
23/2895/HD
2021 Approved
The Ground Floor Flat, 52A Ashburnham Place, Greenwich, SE10 8UG
Construction of a rear and side infill extension at lower ground floor level and amalgama…
21/2654/F
2023 Approved
66 ASHBURNHAM PLACE, LONDON, SE10 8UG
Replacement of front and rear windows from painted timber single glazed to painted timber…
23/0628/HD
2022 Approved
45 ASHBURNHAM PLACE, GREENWICH, LONDON, SE10 8UG
Cherry (T1) - fell, 3m in height It is not a good specimen and it is felt that although a…
22/2432/TC
2022 Approved
67 ASHBURNHAM PLACE, GREENWICH, LONDON, SE10 8UG
Replacement of existing white timber single glazed sash windows with white timber double…
22/2136/HD
2022 Approved
70 ASHBURNHAM PLACE, GREENWICH, LONDON, SE10 8UG
Leylandii x 2 in rear garden - fell both trees causing damage to raise planter and becomi…
22/1229/TC
2022 Approved
67 ASHBURNHAM PLACE, GREENWICH, LONDON, SE10 8UG
Construction of a single storey rear infill extension with lightwell and glass canopy and…
22/0551/HD
2021 Approved
67 ASHBURNHAM PLACE, GREENWICH, LONDON, SE10 8UG
Construction of a single storey rear infill extension with lightwell and glass canopy and…
21/0949/HD
2021 Approved
64 ASHBURNHAM PLACE, GREENWICH, LONDON, SE10 8UG
Insertion of two conservation style roof lights in the front roof slope and two conservat…
21/2485/HD
2021 Approved
68 ASHBURNHAM PLACE, GREENWICH, LONDON, SE10 8UG
External alterations including installation of bi-fold doors and window to rear flank ele…
21/2568/HD
2021 Refused
51 ASHBURNHAM PLACE, GREENWICH, LONDON, SE10 8UG
Installation of 7 replacement upvc windows on the front elevation
21/0467/HD
2021 Refused
68 ASHBURNHAM PLACE, GREENWICH, LONDON, SE10 8UG
Construction of single storey rear infill extension. Removal of chimney and parapet rear…
21/0454/HD
2020 Approved
44 ASHBURNHAM PLACE, GREENWICH, LONDON, SE10 8UG
Red Robin - shrub that has grown over the years into a tree with trunk of diameter >75 mm…
20/1783/TC
2016 Approved
8 LOVIBOND LANE, GREENWICH, LONDON, SE10 9FY
Installation of air conditioning plant.
16/2474/F
2016 Approved
8 Lovibond Lane, Greenwich, London, SE10 9FY
Installation of air conditioning plant on side elevation.
16/1937/F
2016 Approved
51 Ashburnham Place, Greenwich, London, SE10 8UG
Construction of a single storey rear and part side extension.
16/0935/F
2016 Approved
67 Ashburnham Place, Greenwich, London, SE10 8UG
Installation of replacement double glazed timber windows to the front elevation.
16/0834/F
2016 Approved
44 Ashburnham Place, Greenwich, SE10 8UG
Installation of a rear replacement upvc bathroom window.
16/0404/F
Greenwich
Planning Authority Score
5.4/10
Average
#123 of 296 councils
Relevant to this application:
Other decisions

Greenwich is faster than most councils at deciding householder applications, ranking #76 out of 296. Only 29% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Greenwich is also one of the strictest councils - it refuses more householder applications than almost any other, with only 78% approved vs 90% nationally.

One of the strictest councils
only 78% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Greenwich decision statistics
Based on MHCLG data, the year to March 2026
77%
Overall approval rate
Below avg (87%) #278 of 296
78%
Householder approved
Below avg (90%) #287 of 296
75%
Decided in 8 weeks
Above avg (63%) #76 of 296
29%
Extended time limit
Below avg (41%) #49 of 296
60%
Minor dwellings approved
114 decided (1-9 homes)
100%
Major dwellings approved
13 decided (10+ homes)
66%
Change of use approved
195 decided
1,468
Total decisions
331 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.