Postcode district
Planning applications in NN3
PlanIndex holds 515 planning applications with NN3 postcodes, the earliest from 2021, the newest from August 2026. 92% of clear-cut decisions were approvals.
Applications in NN3
Newest first · page 1 of 11
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2026/3384/PA Awaiting decision
1 Clayfield Close Northampton NN3 6QF
Determination as to whether prior approval is required (under Schedule 2, Part 14, Class A of the above Order) for the installation of solar PV on the roof area.
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2026/3352/HH Awaiting decision
12 Clumber Drive Northampton NN3 3NX
Second-floor extension to enlarge an existing bedroom and create an additional bedroom, together with associated internal alterations including a walk-in wardrobe and en-suite. No changes are proposed to the ground floor.
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2026/3348/HH Awaiting decision
18 Glenville Northampton NN3 6LZ
Conversion of an existing detached outbuilding to ancillary residential accommodation Incidental to the occupation of No. 18 Glenville.
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2026/3238/COND Awaiting decision
50 Great Holme Court Northampton NN3 8AD
Discharge of condition 4 (cycle Storage) and 5 (Refuse Storage) for planning permission 2025/3722/FUL - Change of use from dwellinghouse (class C3) to house in multiple occupation for 7 occupants to include single storey rear extension.
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2026/3187/TPO Awaiting decision
Cynthia Spencer House Manfield Health Campus Kettering Road Northampton NN3 6NP
1x dead tree, 1x dangerous tree and a young self-set cherry diameter less than a coke can (75mm) within a hedge.
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2026/3321/ADV Awaiting decision
1 Fairground Way Northampton NN3 9HU
1no. 4m externally illuminated totem sign
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2026/3268/FULL Awaiting decision
Northampton Academy Billing Brook Road Northampton NN3 8NH
Proposed battery energy storage system (BESS) and associated infrastructure.
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2026/3207/HH Awaiting decision
14 Brad Street Northampton NN3 6RQ
Proposed increase in ridge height to enable an attic conversion incorporating a rear dormer, together with a ground floor rear extension to be carried out under permitted development rights.
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2026/3235/HH Awaiting decision
37 Coppice Drive Northampton NN3 6ND
Extension and conversion of garage to provide residential annexe (retrospective)
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2026/3198/HH Awaiting decision
5 Mercia Gardens Northampton NN3 2SU
Single Storey Rear and Side Extensions
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2026/3012/HH Awaiting decision
148 Park Avenue North Northampton NN3 2JA
Dropped kerb and drive
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2026/3013/TPO Awaiting decision
22 Penfold Lane Northampton NN3 9EF
T1: Beech - Crown lift to a height of 5 metres all round to provide sufficient clearance T2: Multi-stemmed Sycamore - Crown lift to a height of 5 metres to provide sufficient clearance
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2026/3132/HH Awaiting decision
667 Wellingborough Road Northampton NN3 3JE
Demolish existing side extension. Proposed two storey side extension, single storey rear extension & Porch to the front of the property.
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2026/3095/LDP Awaiting decision
36 Flaxwell Court Northampton NN3 9DE
New single-storey front porch
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2026/2891/TCA Awaiting decision
The Vicarage 30 Cross Street Moulton NN3 7RZ
T1 - Sycamore. Fell to ground level. Reasons - The tree has little merit, it is growing through a row of Conifers that have been reduced. It has extensive squirrel damage and is shedding damaged branches.
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2026/2876/TPO Awaiting decision
Billing Aquadrome Crow Lane Northampton NN3 9DA
T1: Horse Chestnut - Remove to ground level
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2026/3038/LDE Awaiting decision
3 Huntsham Close Northampton NN3 3AX
Certificate of Lawfulness for Existing Use - C4 House in Multiple Occupation (HMO).
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2026/3044/ADV Awaiting decision
Unit A1B 1 5 Fairground Way Northampton NN3 9HU
Proposed Totem pole advertisement
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2026/2931/COND Granted
21 Hornbeam Court Northampton NN3 3RT
Discharge of Condition 4 (Schedule of Materials), 6 (Boundary Enclosures) and 7 (EV) of planning permission 2023/7510/FULL (Remove exiting extension and build a new end of terrace dwelling).
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2026/3007/HH Awaiting decision
4 Ambleside Close Northampton NN3 6PE
Construction of detached garage (part retrospective)
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2026/2969/FULL Awaiting decision
Unit 9 The Boulevard Octagon Way Northampton NN3 8JP
Change of use from Commercial [Use Class E] to Launderette (Sui Generis]
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2026/2956/FULL Awaiting decision
Unit A1B 1 5 Fairground Way Northampton NN3 9HU
Installation of plant equipment and baler screening within the service yard of Unit A1(B)
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2026/2934/FULL Awaiting decision
16 Edgemead Close Northampton NN3 8RG
Change of use from Use Class B8 to Use Class B2 for the production of commercial mowing equipment
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2026/2857/COND Granted
Unit A1 1 5 Fairground Way Northampton NN3 9HU
Discharge of Condition 6 (MOVA Traffic Signal Update) of Planning Permission 2024/2747/FULL (Extension of retail unit, external alterations to facilitate subdivision, removal of existing garden centre and the widening of the goods permitted to be sold to include the sale of food and drink from unit A1(B).
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2026/2913/HH Refused
21 Draycott Close Northampton NN3 3BD
Proposed side extension with rear dormer
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2026/2810/NMA Awaiting decision
Unit A1B 1 5 Fairground Way Northampton NN3 9HU
Non Material Amendment for relocation of customer entrance, replacement piers, provision of anti-ram bollards and relocation of trolley bays to 2024/2747/FULL (Extension of retail unit, external alterations to facilitate subdivision, removal of existing garden centre and the widening of the goods permitted to be sold to include the sale of food and drink from unit A1(B). )
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2026/2904/ADV Awaiting decision
Unit A1B 1 5 Fairground Way Northampton NN3 9HU
1 x Fascia sign interrnally illuminated, 3x Fascia signs,1x Roundel sign,5x Trolley bay signage
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2026/2779/PA Awaiting decision
Toyota Ferris Row Northampton NN3 9HX
Determination as to whether prior approval is required (under Schedule 2, Part 14, Class J of the above Order) for Installation of roof mounted 126.5kW solar PV system comprising of 275 x Canadian Solar 460w modules
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2026/2731/NMA Granted
23 Bibury Crescent Northampton NN3 6AG
Non material amendment to planning permission WNN/2022/0810 (Removal of existing garage and side extension, to be replaced with new two storey and single storey side extension, single storey rear extension, raising of existing roof, front dormer, enlargement of existing front dormer and replacement and enlargement of rear dormer) to reduce the footprint of the proposed extensions, make changes to rear elevation fenestration, and change front and rear dormer material from tile hanging to artificial timber cladding. Artificial timber cladding to also be used above the entrance porch and bay window.
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2026/2686/TPO Granted
6 Stewart Close Moulton NN3 7WU
T1 Birch: Dead - Fell to ground level T2 Birch: Dead - Fell to ground level T3 Sorbus: Dead - Fell to ground level T4 Birch: In heavy decline - Fell to ground level
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2026/2628/TCA Granted
St Andrews Church Church Walk Northampton NN3 9ED
T1 - Lime - Reduce the two limbs overextending over the footpath and towards the housing to reduce the risk of a potential failure.
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2026/2723/HH Awaiting decision
421 Kettering Road Northampton NN3 6QR
Formation of a new vehicular access from Kettering Road, including the construction of a dropped kerb. Front hardstanding, and associated driveway to provide two off-street parking spaces with on-site turning facilities.
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2026/2711/HH Awaiting decision
4 Oakpark Close Northampton NN3 5JG
Ground floor extensions to a bungalow at each end of the building
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2026/2699/HH Awaiting decision
8 Hertford Court Northampton NN3 9TD
Single storey side and rear extension. Changing roof over garage and porch from a flat roof to a pitched roof.
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2026/2689/HH Awaiting decision
33 Park Avenue South Northampton NN3 3AA
Replacement of existing frontage hedgerow with 1.8m timber fence and formation of second vehicular access (part retrospective).
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2026/2684/HH Awaiting decision
8 Springwood Court Northampton NN3 8QN
Proposed single storey wrap around
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2026/2562/FULL Awaiting decision
126 Greatmeadow Northampton NN3 8DJ
Change of use from 4 bed dwelling house (Class C3) to 4 bed house in multiple occupation (Class C4)
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2026/2561/LDP Granted
2 Court Farm Close Moulton NN3 7DT
Lawful development certificate (proposed) for a loft conversion.
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2026/2537/PIP Refused
68 Valley Road, Northampton, NN3 9AL
Permission in principle for proposed access and development of up to 5 bungalows
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2026/2493/TCA Granted
17A Manor Lodge Elwes Way Northampton NN3 9EA
Removal of 1x Apple tree due to its impact on nearby stone wall and tree disease. To be replace by a Fig or Pear tree further down the wall.
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2026/2627/HH Granted
506 Wellingborough Road Northampton NN3 3HX
Rear Balcony extension and tree removal.
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2026/2609/HH Awaiting decision
68 Booth Lane South Northampton NN3 3EP
Dropped kerb
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2026/2582/HH Awaiting decision
5 Station Road Northampton NN3 9DS
Construct entrance porch and replace rear conservatory with flat roof garden room
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2026/2454/TCA Granted
80 Abington Park Crescent Northampton NN3 3AL
Removal of 1x Oak tree and maintenance works to 1x Laurel tree due to an area of damage.
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2026/2536/HH Awaiting decision
59 Charnwood Avenue Northampton NN3 3EE
Single storey rear extension
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2026/2501/HH Awaiting decision
7 Ham Meadow Drive Northampton NN3 5AG
Outbuilding incidental to main dwellinghouse
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2026/2502/LDP Granted
45 Grendon Walk Northampton NN3 6EP
Lawful development certificate (proposed) for the change of use from dwellinghouse (Use Class C3) to a children's care home (Use Class C2) for a maximum of two children.
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2026/2499/LDP Awaiting decision
4 Cottagewell Court Northampton NN3 9UA
To convert existing garage into living space including removing garage door and replacing with a wall and window; removing an existing side wall to open up to existing flat roof side extension with new flat roof over. Also a small 1.6m2 extension is formed on the side of the property.
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2026/2375/COND Granted
2A Upland Road Northampton NN3 2QQ
Discharge of Conditions 3 (Cycle Parking) and 4 (Refuse Storage) of planning permission 2025/3143/FULL. (Change of use of dwellinghouse (Use Class C3) to 3 bedroom HMO (Use Class C4)).
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2026/2480/FULL Awaiting decision
Bridgewater Primary School Bridgewater Drive Northampton NN3 3AF
Demolition and removal of existing modular classroom building and erection of a replacement single-storey educational pod with covered external learning areas, accessible access arrangements, associated fencing, landscaping and ancillary works.