5A Underhill Road London Southwark SE22 0BT Data via plota.co.uk

26/AP/2026 Decided
Admin / procedural

Proposal

Non-Material Amendment (Section 96A) to Planning Permission Reduction in scope of works to single storey pitched roof rear extension, and amendment of description to read: Construction of a ground floor rear extension Data via plota.co.uk

Track application Save this application and get an email when its status or decision changes. Alerts nearby Get email alerts for new planning applications near this address.
View original council record ↗Last checked

Application progress

✓
Received
13 Jul 2026
✓
Agreed - for App Types VLA and VNMC
30 Jul 2026

Agreed - for App Types VLA and VNMC on 30 Jul 2026 · Last checked 2 Sept 2026

Documents

View the documents on the council's website ↗

Associated applications 2

  • Part of

    FullApprovedcouncil archive
    • AmendmentNon-Material Amendment (Section 96A) Reduction in scope of works to single storey pitched roof…This application26/AP/2026

Site constraints 10

Tree preservation order: 5 Underhill Road
Consent is needed before work on protected trees.
Not every council has published its orders as open data, so no order shown is not proof there is none.
Air quality management area: Southwark 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 ↗
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
4 listed buildings within 150 m
Nearest: Number 549 and Gate Piers, Grade II, 58 m away · 4 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 4 with distances
Historic England ↗
Also on the record
Conservation area 59 m away: Dulwich Wood; Local nature reserve 440 m away: Sydenham Hill Wood and Fern Bank; Registered park or garden 234 m away: Horniman Gardens; Inside the Southwark built-up area; Heritage at risk 96 m away: St Peter's Church Hall, 522, Lordship Lane, East Dulwich; Metropolitan Open Land 75 m away.
Not affected
Outside flood zones 2 and 3 · 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.

Work with planning data?

Every application in Southwark - and every UK council - as a live feed, an API, or a bulk CSV export.

About Plota's data service

Other new applications on this street

31 Jul 2026Approved

92A Underhill Road London Southwark SE22 0QU

5 Day Notification. T1: Dead Birch. T2: Fallen Eucalyptus. Remove. Conditional r...

26/AP/2282
29 Jul 2026Pending

Flat 1 162B Underhill Road London Southwark SE22 0QH

Construction of garden outbuilding, to be used as a home office, and all associa...

26/AP/2251
5 Jun 2026Approved

78 Underhill Road London Southwark SE22 0QT

Works to a tree with a TPO: T1 Oak tree - Tip back existing 8m lateral branches ...

26/AP/1603

Nearby new applications

4 Sept 2026Pending

77 Wood Vale London Southwark SE23 3DT

Works to a tree with a TPO: Oak tree, estimate 250 plus years old. In need of a ...

26/AP/2633
13 Aug 2026Pending

384 And 386 Lordship Lane London Southwark SE22 8ND

Erection of single-storey seperate rear extensions to both properties following ...

26/AP/2437
18 Aug 2026Approved

Dulwich Riding School Dulwich Common London Southwark SE21 7EX

Five day notification for tree works: T2572 - Common Ash (to be removed) Dangero...

26/AP/2488
31 Jul 2026Approved

92A Underhill Road London Southwark SE22 0QU

5 Day Notification. T1: Dead Birch. T2: Fallen Eucalyptus. Remove. Conditional r...

26/AP/2282
22 Jun 2026Pending

THE HORNIMAN MUSEUM & GARDENS, 100 LONDON ROAD, LONDON, SE23 3PQ

An application submitted under Section 96a of the Town and Country Planning Act ...

DC/26/144466
23 Jul 2026Approved

85 Wood Vale London Southwark SE23 3DT

Variation of Condition 1 (Approved Plans) for 25/AP/3157 'Single storey ground f...

26/AP/2179

Important details

Council
Southwark
Postcode
SE22 0BT
Received
13 Jul 2026
Validated
13 Jul 2026
Target decision
9 Aug 2026
Decision
Agreed - for App Types VLA and VNMC
Decision date
30 Jul 2026

Public comments

No public comments yet.

Last counted 2 Sept 2026

Read the comments on the council site ↗

Historical activity at this location

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

This property

Previous applications at this address

2024 Approved
Construction of a ground floor wrap around side and rear extension, and new front entranc…
24/AP/1920
Within ~100m

Nearby activity

2025 Approved
Flat 4 22 Underhill Road London Southwark SE22 0AH
Installation of roof terrace on existing flat roof with obscure glass side screens and op…
25/AP/3517
2025
26 Underhill Road London Southwark SE22 0AH
Retention of reduced rear garden outbuilding for purposes incidental to the enjoyment of…
25/AP/1945
2025
20 Underhill Road London Southwark SE22 0AH
T1 - Dead ivy clad pear tree (left side of garden) - Fell to ground level / section disma…
25/AP/1814
2025
Bradbury Oak House 4 Underhill Road London Southwark SE22 0AH
Demolition of existing single storey rear extension, erection of one storey upwards roof…
25/AP/1149
2025
26 Underhill Road London Southwark SE22 0AH
Part demolition and external alterations of existing outbuilding for home office use inci…
25/AP/0546
2024 Refused
26 Underhill Road London Southwark SE22 0AH
Proposed outbuilding to rear garden of property in use as C4 (HMO)
24/AP/3324
2024
18 Underhill Road London Southwark SE22 0AH
Works to a tree with a TPO: T2 Hornbeam, T3 Hawthorn, T4 Yew, T5 Yew, T6 Cypress, Remove…
24/AP/3111
2024 Approved
549 Lordship Lane London Southwark SE22 8LB
Tree works TP5D: prune back and lift three TPO trees in garden T1- Yew, T2- Chestnut and…
24/AP/2469
2023 Approved
13 Underhill Road London Southwark SE22 0BT
T1 - XL Yew tree situated 4m from the front of the house. , Reduce in height by up to 2m…
23/AP/1910
2023 Approved
44 Melford Road London Southwark SE22 0AG
Construction of rear and side ground floor extension.
23/AP/1441
2023 Refused
21 Underhill Road London Southwark SE22 0BT
Works to a TPO tree: Fell and eco plug the stump of x1 Oak (English) tree (T1)
23/AP/1121
2023 Refused
13 Streamline Mews London Southwark SE22 8SL
Our Ref: 249948 (b) fell and eco plug the stump of x1 Lime (Common) tree (T2) at 13 Strea…
23/AP/1122
2023 Approved
21 Underhill Road London Southwark SE22 0BT
Works to a TPO tree: x1 Oak (T1) - Root severance in relation to underpinning. Average fo…
23/AP/1123
2023 Approved
13 Streamline Mews London Southwark SE22 8SL
Works to a TPO tree: TPO 171 relation to root severance of x1 Lime (Common) (T2), install…
23/AP/1124
2023 Approved
13 Streamline Mews London Southwark SE22 8SL
Works to a TPO tree: T1 - Large Lime tree. Tree has significant die back in canopy, neigh…
23/AP/0622
2022 Approved
10 Underhill Road London Southwark SE22 0AH
Construction of a single storey rear extension with 1st floor screened roof terrace, side…
22/AP/4308
2022 Refused
26 Underhill Road London Southwark SE22 0AH
Retention of a single storey building at the rear of the site.
22/AP/3382
2022 Approved
10 Underhill Road London Southwark SE22 0AH
The de-conversion of the existing 3 flats into a single family dwellinghouse.
22/AP/3410
2022 Approved
Flat 1 27 Underhill Road London Southwark SE22 0BT
Construction of rear single storey extension with rooflights and new doors to the rear ga…
22/AP/3506
2022 Approved
21 Underhill Road London Southwark SE22 0BT
T1 - XL Oak tree, TPO, Crown reduce by 30% and crown lift as required, reduce canopy back…
22/AP/0416
2017 Approved
7 Streamline Mews London SE22 8SL
Resubmission of planning application 16/AP/3295 for the construction of a single storey g…
17/AP/1116
2017 Refused
547A Lordship Lane London SE22 8LB
Construction of a two-storey side and single-storey rear extension for D1 use (religious…
17/AP/0226
2016 Approved
535A Lordship Lane London SE22 8LA
Construction of a single storey part side and rear extension.
16/AP/3323
2016 Approved
7 Streamline Mews London SE22 8SL
Erection of single storey ground floor side extension, to provide additional accommodatio…
16/AP/3295
2016 Refused
535A Lordship Lane London SE22 8LA
Erection of single storey part side and rear extension
16/AP/1439
Southwark
Planning Authority Score
7/10
Good
#64 of 296 councils
Relevant to this application:
Householder decisions

Southwark is faster than most councils at deciding householder applications, ranking #54 out of 296. Householder applications are slightly more likely to be approved here (95%) than the national average (90%).

Faster than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Southwark decision statistics
Based on MHCLG data, the year to March 2026
92%
Overall approval rate
Above avg (87%) #93 of 296
95%
Householder approved
Above avg (90%) #92 of 296
78%
Decided in 8 weeks
Above avg (63%) #54 of 296
37%
Extended time limit
Below avg (41%) #122 of 296
92%
Minor dwellings approved
259 decided (1-9 homes)
86%
Major dwellings approved
14 decided (10+ homes)
82%
Change of use approved
38 decided
1,622
Total decisions
132 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings