Planning application
89 Thurleigh Road SW12 8TY
Works: Extension Loft or dormer Windows or glazing Trees Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Alterations and extensions to property, including installation of windows to side elevation, replacement of garage door with glazing and louvers, erection of single storey rear extension, excavation to extend basement with rear lightwell, enlargement of rear dormer and installation of roof lights. Associated landscaping works includes works to trees.
As published by the council, reference 2025/4124
Application record
- Reference
- 2025/4124
- Type
- Householder
- Status
- Granted As published: FINAL DECISION
- Decision
- Granted As published: Approve with Conditions CIL Liable
- Received
- 13 Nov 2025
- Validated
- 3 Dec 2025
- Decided
- 13 Feb 2026
- Ward
- Northcote
- Decision by
- Delegated Standard
- Postcode
- SW12 8TY
Site history
Applications at this address on the Wandsworth register
This site has had 5 applications since 2025: 4 approved, 0 refused.
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2026/2214 Decided
89 Thurleigh Road SW12 8TY
Front garden: T14 - Hawthorne (Crataegus); Fell. T12 - Yew tree (Taxus): Crown reduce by no more than 3.0m in height and trim the remaining canopy as hard as possible whilst retaining the greenery. Rear garden: T3 - Lime tree (Tilia): Fell. T10 - Horse-chestnut (Aesculus hippocastanum): Crown reduce by no more than 1.0m in both height and lateral spread, retaining suitable regrowth points where possible. H1 - Bay tree (Laurus nobilis): Reduce in height by approx 1.5m. T5 - Fig tree (Ficus ), Reduce by no more than 2.0m. T6 - Multi-stemmed Bay tree (Laurus nobilis): Pollard - reducing the size of the tree to an ultimate standing height of 5.0m to allow the tree to be maintained as a smaller structure. T7 - Sycamore (Acer pseudoplatanus): Crown reduce back to the most recent previous points of reduction, removing approx. 1.0m of regrowth. H2 - Row of Leyland cypress (Leylandii): Fell.
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2026/1798 Granted
89 Thurleigh Road SW12 8TY
Certificate of Lawful Development for the removal of first floor window to side (west) elevation.
-
2026/1436 Granted
89 Thurleigh Road SW12 8TY
Details of Landscape and Ecological Enhancement Scheme pursuant to condition 5 of planning permission dated 13/02/2026 ref 2025/4124 (Alterations and extensions to property, including installation of windows to side elevation, replacement of garage door with glazing and louvers, erection of single storey rear extension, excavation to extend basement with rear lightwell, enlargement of rear dormer and installation of roof lights. Associated landscaping works includes works to trees)
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2026/1323 Granted
89 Thurleigh Road SW12 8TY
Details of windows and materials pursuant to conditions 3 and 4 of planning permission dated 13/02/2026 ref. 2025/4124 (Alterations and extensions to property, including installation of windows to side elevation, replacement of garage door with glazing and louvers, erection of single storey rear extension, excavation to extend basement with rear lightwell, enlargement of rear dormer and installation of roof lights. Associated landscaping works includes works to trees.).
Timeline
Dates from the published record
-
13 Nov 2025
Received by Wandsworth
-
3 Dec 2025
Validated
Checked as complete and ready for consideration.
-
13 Feb 2026
Decision issued: Approve with Conditions CIL Liable
-
10 Aug 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
2 later applications on the register refer to this one:
-
2026/1436 Granted
89 Thurleigh Road SW12 8TY
Details of Landscape and Ecological Enhancement Scheme pursuant to condition 5 of planning permission dated 13/02/2026 ref 2025/4124 (Alterations and extensions to property, including installation of windows to side elevation, replacement of garage door with glazing and louvers, erection of single storey rear extension, excavation to extend basement with rear lightwell, enlargement of rear dormer and installation of roof lights. Associated landscaping works includes works to trees)
-
2026/1323 Granted
89 Thurleigh Road SW12 8TY
Details of windows and materials pursuant to conditions 3 and 4 of planning permission dated 13/02/2026 ref. 2025/4124 (Alterations and extensions to property, including installation of windows to side elevation, replacement of garage door with glazing and louvers, erection of single storey rear extension, excavation to extend basement with rear lightwell, enlargement of rear dormer and installation of roof lights. Associated landscaping works includes works to trees.).
Documents
Plans, drawings, consultee responses and the officer's report
38 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Wandsworth granted permission on 13 February 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
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89 Thurleigh Road SW12 8TY
Details of Landscape and Ecological Enhancement Scheme pursuant to condition 5 of planning permission dated 13/02/2026 ref 2025/4124 (Alterations and extensions to property, including installation of windows to side elevation, replacement of garage door with glazing and louvers, erection of single storey rear extension, excavation to extend basement with rear lightwell, enlargement of rear dormer and installation of roof lights. Associated landscaping works includes works to trees)
Granted Full applications Extension Loft or dormer +2 7 docsSmall domestic -
89 Thurleigh Road SW12 8TY
Certificate of Lawful Development for the removal of first floor window to side (west) elevation.
Granted Lawful development Windows or glazing 7 docs -
89 Thurleigh Road SW12 8TY
Details of windows and materials pursuant to conditions 3 and 4 of planning permission dated 13/02/2026 ref. 2025/4124 (Alterations and extensions to property, including installation of windows to side elevation, replacement of garage door with glazing and louvers, erection of single storey rear extension, excavation to extend basement with rear lightwell, enlargement of rear dormer and installation of roof lights. Associated landscaping works includes works to trees.).
Granted Full applications Extension Loft or dormer +2 19 docsSmall domestic -
87 A Thurleigh Road SW12 8TY
T1 Gleditsia (x1) Reduce crown back to previous points of reduction (approximately 3-4m off height and 2.5-3m off width). T2 Copper Beech (x1) Reduce crown back to previous points of reduction (2m off height and width all around). T2 Copper Beech (x1) Reduce crown back to previous points of reduction (2.5 m off height and width all around).
Decided Trees 3 docs -
87 Thurleigh Road SW12 8TY
T1&2 Acer negundo (x2) - Reduce crowns back to previous points of reduction (2m off heights and 1m off widths all around). T3 Holm Oak (x1) - Reduce crown back to previous points of reduction (3-3.5m off height and 2-2.5m off width all around).
Decided Trees 3 docs -
87 Thurleigh Road SW12 8TY
Garden fronting onto Thurleigh Road: T1, T2 Ash Leafed Maple, T3 Holm Oak - Prune back to most recent previous reduction points, removing 3m and leaving furnishing growth and internal fine branch structure.
Decided Trees 3 docs
Other householder applications
In Wandsworth
-
2025/3832 Refused
9 Frensham Drive SW15 3EB
Alterations including erection of mansard roof extension to main rear roof including raising the ridge by 200mm and erection of single-storey rear extension. Formation of roof terrace at first floor level with 1.7m high screen surround.
-
2026/3241 Withdrawn
2 Brightwell Crescent SW17 9AE
Removal of existing fence andf stub trunks of trees and the erection of a new fence with new landscaping.
-
2026/0948 Granted
40 Wakehurst Road SW11 6BY
Excavation to create an enlarge basement including formation of front and rear lightwells with grille over front lightwell.
-
2026/0923 Granted
42 A Bickersteth Road SW17 9SQ
Alterations including erection of mansard roof extension to main rear roof (with French doors and safety railings) and extension above part of two-storey back addition; Formation of roof terrace above two-storey back addition with 1.7m high screen surround. Installation of an external spiral staircase from first floor level to ground floor level.
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2026/3222 Withdrawn
21 Gaskarth Road SW12 9NN
Erection of an extension to the main rear roof to provide access to a proposed roof terrace with a 1.7m high screen surround above part of the three-storey back addition.