5 Heyford Avenue London SW8 1EA Data via plota.co.uk

26/01336/FUL - Full Planning Permission Approved
Extensions & alterations

Proposal

Erection of a single storey side infill extension, together with the formation of a courtyard. Replacement of existing rear window with French doors. Replacement of the ground floor door and window within the rear return with a new window and doors. Replacement of existing front windows with double glazed units to match existing. (To the ground floor flat) Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
28 Apr 2026
✓
Validated
18 May 2026
✓
Approved
13 Jul 2026

Approved on 13 Jul 2026 · Delegated Decision · Last checked 7 Sept 2026

Documents 12

Decision & officer reports 2

PDF OFFICER REPORT Delegated Register · 13 Jul 2026 View ↗ PDF Decision Notice Decision Notice · 13 Jul 2026 View ↗

Statements & assessments 4

PDF ARCHAEOLOGICAL ASSESSMENT Supporting Docs · 3 Jun 2026 View ↗ PDF FLOOD RISK ASSESSMENT Supporting Docs · 3 Jun 2026 View ↗ PDF Design & Access Statement Design & Access Statement · 28 Apr 2026 View ↗ PDF FIRE STATEMENT Supporting Docs · 28 Apr 2026 View ↗

Plans & drawings 4

PDF EXISTING PLANS, ELEVATIONS AND SECTIONS Plans · 28 Apr 2026 View ↗ PDF EXISTING BLOCK PLAN Plans · 28 Apr 2026 View ↗ PDF PROPOSED PLANS, ELEVATIONS AND SECTIONS Plans · 28 Apr 2026 View ↗ PDF THE LOCATION PLAN OS Map · 28 Apr 2026 View ↗

Application forms 2

PDF COMMUNITY INFRASTRUCTURE LEVY - COMPLETED FORM Application Form · 28 Apr 2026 View ↗ PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 28 Apr 2026 View ↗

All documents on the council site ↗

Site constraints 6

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 ↗
Archaeological priority area: Medieval village centre.
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
Air quality management area: Lambeth 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 ↗
Conservation area 8 m away: Vauxhall
The edge of the area; work outside it can still affect its setting.
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.
7 listed buildings within 150 m
Nearest: Numbers 24 and 25 (the Ballroom), Grade II, 46 m away · 7 Grade II
The site itself is not listed. 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 all 7 with distances
Historic England ↗
Also on the record
Inside the Lambeth built-up area.
Not affected
Not green belt · No scheduled monument at the site

Checked on 11 September 2026. Historic England, the Environment Agency, Natural England 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.

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Important details

Council
Lambeth
Application type
Full Planning Permission
Postcode
SW8 1EA
Received
28 Apr 2026
Validated
18 May 2026
Ward
Oval
Case officer
Show
Decision
Grant Permission
Decision date
13 Jul 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Manuel Urbina Studio
Leaseholder
Show

How this decision compares

Decided in 56 days from validation, about the council's usual 56 days. Approved, as 82% of extensions here are.

59%decided within 8 weeks
82%approved
828decided in the last year

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

Public comments

No public comments yet.

14 neighbours consulted · Last counted 7 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Comments by
24 Jun 2026
Env. assessment
No

Historical activity at this location

28 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2016 Refused
Amendment to permitted application 16/00926/FUL (Loft conversion involving erection of a…
16/02478/FUL
2016 Approved
Loft conversion involving erection of a rear mansard roof extension with two dormer windo…
16/00926/FUL
2016 Refused
Rear mansard style roof extension and screened roof terrace, including a glazed high leve…
16/00395/FUL
Within ~100m

Nearby activity

2025 Approved
18 Regents Bridge Gardens London SW8 1JR
Demolition of basement level conservatory and erection of single storey basement extensio…
25/02019/FUL
2025 Approved
Caron Place 24 Regents Bridge Gardens London SW8 1HB
Communal Garden: South-east corner: T18: Leylandii: Trim height by up to 2 metre, crown r…
25/01266/TCA
2025 Approved
10 Heyford Avenue London SW8 1ED
Erection of an L-shaped rear dormer roof extension and installation of two rooflights to…
25/00573/LDCP
2024 Approved
15 Dorset Road London SW8 1EF
Erection of a single storey ground floor rear and side infill extension with a courtyard…
24/03408/FUL
2024 Approved
Beaufoy House 1 Regents Bridge Gardens London Lambeth SW8 1JP
Internal Communal Green Space Please consult the attached plan for the precise location o…
24/03109/TCA
2024 Approved
15 Dorset Road London SW8 1EF
Erection of rear mansard roof extension together with the installation of 3 rooflights to…
24/02303/FUL
2024 Approved
14 Heyford Avenue London Lambeth SW8 1ED
Erection of a single storey ground floor L-shaped rear extension creating a side courtyar…
24/02496/FUL
2024 Approved
21 Regents Bridge Gardens London SW8 1JR
Installation of an additional roof light to the eastern side of roof.
24/02101/FUL
2024 Approved
25 Dorset Road London SW8 1EF
External alterations including: replacement of entrance door; reinstatement of front wind…
24/01013/FUL
2024 Refused
14 Heyford Avenue London SW8 1ED
Erection of a ground floor single storey rear and side extension. Insertion of a side fac…
24/00619/FUL
2024 Refused
14 Heyford Avenue London SW8 1ED
Erection of single storey ground floor wrap-around rear extension to Flat 2, resulting in…
24/00618/FUL
2024 Approved
12 Heyford Avenue London SW8 1ED
Erection of a side infill extension, together with a courtyard. Removal of a window to th…
24/00166/FUL
2023 Refused
14 Heyford Avenue London SW8 1ED
De-conversion of two ground floor apartments into a 2-bed apartment involving the erectio…
23/03933/FUL
2023 Approved
67 Heyford Avenue London SW8 1EB
Erection of a mansard roof extension and removal of rooflight to side roofslope (to secon…
23/03287/FUL
2023 Refused
25 Dorset Road London SW8 1EF
Retrospective change of use of the existing property from a single family dwellinghouse (…
23/03352/FUL
2023 Approved
10 Heyford Avenue London SW8 1ED
Conversion of existing HMO to a single dwellinghouse involving erection of a single store…
23/02891/FUL
2023 Approved
37 Heyford Avenue London SW8 1EA
Erection to a single storey rear and side extension to the ground floor flat.
23/02487/FUL
2023 Refused
10 Heyford Avenue London SW8 1ED
Conversion of existing multiple occupancy dwelling into 3 self-contained apartments, incl…
23/01224/FUL
2023 Approved
51 Heyford Avenue London SW8 1EA
Erection of a single storey side infill extension to the ground floor flat with associate…
23/00887/FUL
2022 Withdrawn
10 Heyford Avenue London SW8 1ED
Conversion of existing multiple occupancy dwelling into 3 self-contained apartments, incl…
22/04023/FUL
2016 Approved
1A Dorset Road London Lambeth SW8 1EF
Demolition of the existing two storey building and redevelopment of vacant land to the re…
16/00936/FUL
2016 Approved
1A Dorset Road London SW8 1EF
Erection of two single storey dwellings including basement level with the provision of re…
16/01076/FUL
2016 Approved
Beaufoy House 1 Regents Bridge Gardens And Hanbury House 28 Regents Bridge Gardens London SW8
Replacement of existing timber sash windows with aluminium clad timber windows.
16/03387/FUL
2016 Approved
8-12A Rita Road London Lambeth SW8 1JU
Replacement of existing windows to front and rear elevations with PVC-framed double-glaze…
16/00904/FUL
2016 Approved
61 Heyford Avenue London SW8 1EA
Loft conversion involving the erection of a rear roof extension incorporating a mansard r…
16/00041/FUL
Lambeth
Planning Authority Score
2.7/10
Poor
#242 of 296 councils
Relevant to this application:
Householder decisions

Lambeth ranks #164 out of 296 councils for householder decision speed. 47% of applications have the time limit extended, above the 41% national average. Lambeth is also one of the strictest councils - it refuses more householder applications than almost any other, with only 81% approved vs 90% nationally.

One of the strictest councils
only 81% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Lambeth decision statistics
Based on MHCLG data, the year to March 2026
78%
Overall approval rate
Below avg (87%) #274 of 296
81%
Householder approved
Below avg (90%) #273 of 296
62%
Decided in 8 weeks
Below avg (63%) #164 of 296
47%
Extended time limit
Above avg (41%) #209 of 296
46%
Minor dwellings approved
70 decided (1-9 homes)
100%
Major dwellings approved
9 decided (10+ homes)
42%
Change of use approved
53 decided
1,784
Total decisions
396 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

Leaseholders: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.