Planning application
25/04289/NMA1
23 Owlstone Road Cambridge Cambridgeshire CB3 9JH
Proposal
Non-material amendment on ref: 25/04289/HFUL to include a revised rear glazed opening, removal of two internal piers, omission of a high-level kitchen window, introduction of a side access door, and replacement of an existing second floor landing window with a wider window.
As published by the council, reference 25/04289/NMA1
Timeline
Dates from the published record
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29 Jun 2026
Received by Cambridge
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23 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Cambridge for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About amendments applications
How this application type works
An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.
Nearby applications
Within 500 metres
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22/1383/TTCA Granted
36 Owlstone Road Cambridge Cambridgeshire CB3 9JH
Crab Apple variety - Remove
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26/0532/TTCA Granted
10 Chedworth Street Cambridge Cambridgeshire CB3 9JF
T1 - Olive in rear garden approx 6ms high: reduce by 1.5ms to leave shaped and balanced at approx 4.5ms.
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24/03236/HFUL Granted
49 Owlstone Road Cambridge Cambridgeshire CB3 9JH
Demolition of front boundary wall, rear porch and rear dormer. Single storey side/rear extension and first floor rear bay window extension. Roof extension incorporating rear dormer and replacement front and rear roof lights. Installation of solar panels on rear outrigger roof and alterations to fenestration. Installation of air source heat pump to rear and erection of replacement front boundary wall.
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26/0556/TTCA Granted
52 Owlstone Road Cambridge Cambridgeshire CB3 9JH
One mature Buddleia (Buddleja davidii) located in the front garden of the property (although Buddleia is generally classified as a shrub rather than a tree, notification is being submitted because the plant has developed multiple substantial stems, with a stem diameter exceeding 75mm) - Fell and remove the Buddleia completely, including the main stems at ground level, to improve the appearance of the site and allow replacement planting with more appropriate ornamental shrubs and plants. The proposed replacement planting will enhance the appearance of the property frontage and preserve the character and amenity of the conservation area.
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22/02066/CONDQ Awaiting decision
Owlstone Croft Owlstone Road Cambridge Cambridgeshire CB3 9JJ
Submission of details required by condition 32 (artificial lighting) of planning permission 22/02066/FUL
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22/02066/CONDP Decided
Owlstone Croft Owlstone Road Cambridge Cambridgeshire CB3 9JJ
Submission of details required by condition 4 (noise assessment) of planning permission 22/02066/FUL
Other amendments applications
In Cambridge
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23/02127/NMA3 Awaiting decision
Mayflower House Manhattan Drive Cambridge Cambridgeshire CB4 1JT
Non material amendment on application 23/02127/FUL for 1) Approved corner windows (4 in total) to flats 1, 4, 5 and 8 replaced with a door for wheelchair access to balcony. 2) Repositioning of the approved external wall in front of the wheelchair refuge on the new eighth floor to improve wheelchair access. 3) Approved AOV louvres to west elevation increased in width and height to allow for 1.5m2 surface area for performance requirements.
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21/05434/NMA1 Granted
Darwin Green One BDW3 Development Site Huntingdon Road Cambridge Cambridgeshire
Non-Material Amendment to vary the approved plans (Condition 1) of planning consent 21/05434/REM concerning changes to the road surface between BDW2 and BDW3.
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24/01589/NMA2 Granted
Cambridge Biomedical Campus Dame Mary Archer Way Cambridge Cambridgeshire CB2 0AJ
Non material amendment on application 24/01589/REM to introduce additional door into pump room, exhaust points added at high level and amendments to sprinkler tank retaining wall of the Multi-Storey Car Park (MSCP).
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23/04191/NMA3 Granted
Netherhall Farm Worts Causeway Cambridge Cambridgeshire CB1 8RJ
Non-material amendment on reserved matters application 23/04191/REM for the removal of the first floor elements comprising the annexes above the garages at Plots 96-101
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26/02012/S73 Granted
54 Sidney Street Cambridge Cambridgeshire CB2 3HX
S73 to vary condition 3 (noise) and 6 (plant and machinery) for ref: 25/04633/FUL (Installation of a new shopfront along with works to basement and ground floor) to amend the wording and enable the submission of details to satisfy the conditions.