25 Alleyn Park London Borough of Southwark SE21 8AT
Tree ID: 5063 - Variegated Holly (Ilex x ataclarensis). Tree height 7m, located in rear garden left-hand side. Main stem has a lean at about 45 although the crown has adapted accordingly and appears stable. Suggest trimming all over to reduce size by up to 0.5 m and remove dead wood inside crown. Tree ID: 5064 - Himalayan Birch (Betula utilis Jacquemontii). Tree height 1m, located in rear garden left-hand side. Crown showing no life above 3.5m and should be removed. A small ornamental Acer griseum is proposed nearby. Tree ID: 5136 - Purple leaved Plum (Prunus ceracifera Pissardii). Tree height 6m, located in front garden central close to pavement boundary. To improve shape by reducing high growth on the property side by up to 30cm and remove dead wood. Tree ID: 5137 - Box Elder (Acer negundo). Tree height 10m, located in front garden on pavement boundary south side. Dead wood to be removed from crown. Tree Replacements: (3 trees as a condition for previous removals). All to be planted at a minimum size of 10-12cm girth at 1.5m main stem. The following tree were agreed to be planted in the Autumn/Winter season 2025. 1 x Magnolia x soulangeana - rear garden near right-hand side. 1x Prunus Kanzan or similar (to match the neighbours specimen just over the fence) - side of property behind garage. 1 x Malus trilobata - to front right-hand side of garage. Tree replacement for Birch Tree (5064) Acer griseum, either single or multi-stemmed approximately 1.5-2m in height.
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Progress
Application details
- Reference
- 25/AP/1782
- Local authority
- Southwark
- Postcode
- SE21 8AT
- Ward
- DUWO
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 18 Jun 2025
- Validated
- 18 Jun 2025
- Target decision
- 12 Aug 2025
- Decided
- 7 Aug 2025
Estimated project value
£11k–£48k
Typical UK cost for this job type, at inner London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: Checkatrade 2026 garage conversion cost guide.
Recently sold nearby
Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.
- 29 ALLEYN PARK, LONDON, SE21 8ATDetached · £2,884,0003 years ago6 Sept 2023
- 25 ALLEYN PARK, LONDON, SE21 8ATDetached · £4,982,6374 years ago31 Mar 2022
- 61 ALLEYN PARK, LONDON, SE21 8ATSemi-detached · Not a standard market sale · £3,950,0007 years ago1 Aug 2019
- 33 ALLEYN PARK, LONDON, SE21 8ATDetached · £2,185,00010 years ago8 Dec 2015
- 37A ALLEYN PARK, LONDON, SE21 8ATSemi-detached · £2,500,00012 years ago14 Aug 2014
- 27 ALLEYN PARK, LONDON, SE21 8ATDetached · £2,140,00015 years ago24 Jun 2011
- 39 ALLEYN PARK, LONDON, SE21 8ATDetached · £2,200,00016 years ago31 Aug 2010
- 73 ALLEYN PARK, LONDON, SE21 8ATSemi-detached · £1,850,00019 years ago22 Aug 2007
Homes here go for about £2,200,000 — the median of the last 7 market sales in SE21 8AT, £1,850,000 to £4,982,637.
Contains HM Land Registry data © Crown copyright and database right 2023. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.
Planning constraints
No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.
Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.
Nearby applications
- 25 Alleyn Park London Borough of Southwark SE21 8ATPermittedNext door
- 25 Alleyn Park London Borough of Southwark SE21 8ATPermittedNext door
- 25 Alleyn Park London Borough of Southwark SE21 8ATPermittedNext door
- 25 Alleyn Park London Borough of Southwark SE21 8ATPermittedNext door
- 53 Alleyn Road London Borough of Southwark SE21 8ADPermittedAdjoining
- 23 Alleyn Park London Borough of Southwark SE21 8AUPermittedAdjoining