32 Siskin Road Southsea PO4 8UG Data via plota.co.uk

26/00981/TPO - Works to Tree Preservation Order Trees Awaiting decision
Trees & landscaping

Proposal

Within Tree Preservation Order 184, (T33) Poplar (Populus nigra 'Italica') to be felled Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
26 Aug 2026
✓
Consultation
26 Aug 2026
Decision
Expected by 21 Oct 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision around 18 Oct 2026, from Portsmouth's recent tree and landscaping works. Comments are open until 25 Sept 2026.

Comment on this application ↗

Documents

View the documents on the council's website ↗

Site constraints 5

Nutrient neutrality catchment: Solent: Includes Chichester and Langstone Harbours SPA/Ramsar, Solent and Southampton Water SPA/Ramsar, Solent Maritime SAC, Portsmouth Harbour SPA/Ramsar
New homes and overnight accommodation must show nutrient neutrality before approval.
Natural England advice: extra wastewater in these catchments harms protected habitats, so schemes must offset their nutrient load, usually through credits.
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
Special area of conservation 335 m away: Solent Maritime; SSSI 335 m away: Langstone Harbour SSSI; Inside the Portsmouth built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building 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
Portsmouth
Application type
Works to Tree Preservation Order Trees
Postcode
PO4 8UG
Received
26 Aug 2026
Validated
26 Aug 2026
Ward
Baffins
Case officer
Show
Target decision
21 Oct 2026
Decision level
Delegated
Applicant
Show
Agent
Rowden Treescapes

Decision outlook

Day 19 of the 56-day target. Portsmouth usually decides tree and landscaping works by day 53.

Day 1937 days to the 56-day target
96%decided within 8 weeks
100%approved
27decided in the last year

Plota live figures for tree and landscaping works decided by Portsmouth in the last twelve months, from validation. Portsmouth decision record →

Public comments

1comment received
1 neutral

5 neighbours consulted · Last counted 10 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15186269
Neighbours
26 Aug 2026
Consultation
26 Aug 2026
Comments by
25 Sept 2026
Statutory expiry
21 Oct 2026
Env. assessment
No

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

2016 Approved
Construction of single storey rear extension
16/00736/HOU
Within ~100m

Nearby activity

2025 Approved
24 Siskin Road Southsea PO4 8UG
Conversion of integral garage into additional living space with associated external alter…
25/01192/HOU
2025 Approved
28 Siskin Road Southsea PO4 8UG
Construction of first floor side and rear extension with roof enlargement
25/00448/HOU
2025 Approved
19 Siskin Road Southsea PO4 8UG
Within Tree Preservation Order No 184; (T30 & 31) Lombardy Poplar (Populus nigra Italica)…
25/00921/TPO
2025 Approved
1 Gleave Close Southsea PO4 8FP
Within Tree Preservation Order T177, (T761) Lime tree (Tilia x europaea) - reduce crown b…
25/00049/TPO
2024 Approved
6 Siskin Road Southsea PO4 8UG
Construction of single storey rear extension and first floor extension.
24/01010/HOU
2023 Approved
1 Reedling Drive Southsea PO4 8UF
Construction of two storey side extension, and hip to gable roof extension.
23/01489/HOU
2022 Approved
18 Reedling Drive Southsea PO4 8UF
Within Tree Preservation Order 184 : (G8c) Myrobalan Plum (Prunus cerasifera), Crown redu…
22/01780/TPO
2021 Approved
5 Atalanta Close Southsea PO4 8XP
Change of use from access drive to garden area with new side boundary fencing.
21/01213/PLAREG
2022 Approved
19 Siskin Road Southsea PO4 8UG
Within Tree Preservation Order 184: 5m height reduction to Lombardy Poplar (Populus nigra…
22/00558/TPO
2021 Approved
16 Reedling Drive Southsea PO4 8UF
Within Tree Preservation Order 184 - (T22) Willow (Salix) - Pollard
21/00893/TPO
2020 Approved
27 Siskin Road Southsea PO4 8UG
Construction of a single storey ground floor rear infill extension and first floor rear e…
20/00736/HOU
2020 Approved
18 Reedling Drive Southsea PO4 8UF
Within Tree Preservation Order 184 : 4m crown reduction and crown thin to Myrobalan Plum…
20/00983/TPO
2020 Refused
16 Reedling Drive Southsea PO4 8UF
Within Tree Preservation Order 184 - 2-3m crown reduction to Willow (Salix) (T22)
20/00531/TPO
2020 Approved
50 Siskin Road Southsea PO4 8UG
Construction of a two storey side extension and single storey rear extension
20/00119/HOU
2019 Approved
17 Siskin Road Southsea PO4 8UG
Construction of single storey rear extension.
19/01654/HOU
2019 Approved
6 Siskin Road Southsea PO4 8UG
Construction of side extension to first floor and roof; construction of replacement conse…
19/01214/HOU
2018 Approved
21 Siskin Road Southsea PO4 8UG
Within Tree Preservation Order 184 - Fell Lombardy Poplar (Populus Nigra Italica) (T27)
18/01918/TPO
2018 Approved
29 Siskin Road Southsea PO4 8UG
Within Tree preservation Order 184 - Fell Lombardy Poplar (Populus Nigra Italica) (T25)
18/01917/TPO
2018 Approved
4 Reedling Drive Southsea PO4 8UF
Within Tree Preservation Order 184 - Fell Lombardy Poplar (Populus Nigra Italica) (T23)
18/01921/TPO
2018 Approved
18 Reedling Drive Southsea PO4 8UF
Within Tree Preservation Order 184 - Crown reduce by 4metres to Myrobalan Plum Tree (G8c)…
18/01511/TPO
2016 Approved
21 Siskin Road Southsea PO4 8UG
Within Tree Preservation Order 184 - Fell Lombardy Poplar (Populus nigra) tree (T28)
16/02056/TPO
2016 Refused
4 Reedling Drive Southsea PO4 8UF
Within Tree Preservation Order 184: Lombardy Poplar (T23) crown reduce in height by 6m
16/01610/TPO
2016 Approved
18 Reedling Drive Southsea PO4 8UF
Within Tree Preservation Order 184: Myrobalan Plum tree crown reduce in height by up to 4…
16/01831/TPO
2016 Approved
18 Siskin Road Southsea PO4 8UG
Construction of single storey rear extension
16/00928/HOU
2016 Approved
46 Siskin Road Southsea PO4 8UG
Construction of single storey rear extension (to replace existing conservatory) and first…
16/00368/HOU
Portsmouth
Planning Authority Score
3.1/10
Poor
#232 of 296 councils
Relevant to this application:
Householder decisions

Portsmouth ranks #188 out of 296 councils for householder decision speed. 48% of applications have the time limit extended, above the 41% national average. Householder applications are slightly less likely to be approved here (89%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
Portsmouth decision statistics
Based on MHCLG data, the year to March 2026
86%
Overall approval rate
Below avg (87%) #196 of 296
89%
Householder approved
Below avg (90%) #207 of 296
60%
Decided in 8 weeks
Below avg (63%) #188 of 296
48%
Extended time limit
Above avg (41%) #217 of 296
61%
Minor dwellings approved
44 decided (1-9 homes)
90%
Major dwellings approved
10 decided (10+ homes)
77%
Change of use approved
99 decided
613
Total decisions
85 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings