2A Hillcrest Avenue Northampton NN3 2AB Data via plota.co.uk

2026/2326/FULL - Full Planning Permission 4 - Consultations Despatched (1-10)

Proposal

Extension of existing single detached dwelling to form 2 semi detached dwellings. Data via plota.co.uk

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View original council record ↗Last checked 12 Sept 2026, 22:54

Application progress

✓

Received

23 Jun 2026

Decision

Expected by 18 Aug 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision around 12 Oct 2026, from West Northamptonshire's recent full applications. The consultation period closed on 20 Aug 2026.

Documents 16

Site constraints 1

Also on the record

Inside the Northampton built-up area.

Not affected

Outside flood zones 2 and 3 · Not green belt · No scheduled monument 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: West Northamptonshire
Application type: Full Planning Permission
Postcode: NN3 2AB
Received: 23 Jun 2026
Validated: 23 Jun 2026
Ward: Headlands Ward
Parish: Northampton Town Council
Target decision: 18 Aug 2026
Decision level: Delegated

Decision outlook

Day 83 of the 56-day target. West Northamptonshire usually decides full applications by day 111.

target

prediction

Day 8328 days to the predicted decision (day 111)

4%decided within 8 weeks

90%approved

815decided in the last year

Plota live figures for full applications decided by West Northamptonshire in the last twelve months, from validation. West Northamptonshire decision record →

Consultation & key dates

Comments by: 20 Aug 2026

Historical activity at this location

22 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2024 Approved

Replace flat roof on double garage to a pitched roof in keeping with house and surroundin…

2024/1530/FULL 16 May 2024

Within ~100m

Nearby activity

2023 Approved

16 Hillcrest Avenue Northampton Northamptonshire NN3 2AB

Variation of Condtion 2 and 3 of Planning Permission WNN/2022/0113 (Two storey side/rear…

WNN/2023/0294 15 May 2023

2023 Refused

16 Hillcrest Avenue Northampton Northamptonshire NN3 2AB

Non Material Amendment to Planning Permission WNN/2022/0113 (Two storey side/rear extensi…

WNN/2023/0180 16 Mar 2023

2021 Refused

18 Hillcrest Avenue Northampton NN3 2AB

Two storey side and single storey rear extension and new patio areas

WNN/2021/0843 12 Dec 2022

2022 Refused

10 Cumberland Close Northampton Northamptonshire NN3 2AD

New detached motorcycle store to front of dwelling

WNN/2022/0341 25 Apr 2022

2022 Approved

16 Hillcrest Avenue Northampton Northamptonshire NN3 2AB

Two storey side/rear extension and loft conversion with dormer

WNN/2022/0113 8 Apr 2022

2021 Refused

16 Hillcrest Avenue Northampton Northamptonshire NN3 2AB

Two storey side extension and loft conversion with rear dormer

WNN/2021/1036 14 Jan 2022

2021 Refused

10 Cumberland Close Northampton Northamptonshire NN3 2AD

First floor side extension, conversion of existing garage to habitable room together with…

WNN/2021/0900 2 Dec 2021

2021 Approved

10 Cumberland Close, Northampton, NN3 2AD

First floor side extension and conversion of existing attached garage to habitable room.

WNN/2021/0370 10 Aug 2021

2021 Approved

12 Hillcrest Avenue Northampton Northamptonshire NN3 2AB

Single storey rear extension, garage conversion, loft conversion including raising ridge…

WNN/2021/0004 5 Aug 2021

2021 Approved

18 Hillcrest Avenue Northampton Northamptonshire NN3 2AB

Single storey rear extension with raised decking and single storey side extension

N/2021/0024 28 May 2021

2021 Approved

29 Hillcrest Avenue, Northampton, NN3 2AB

Single storey rear extension with garage conversion

N/2021/0122 21 Apr 2021

2021 Approved

15 Hillcrest Avenue, Northampton, NN3 2AB

First floor side extension over garage, single storey rear extension and loft conversion…

N/2021/0043 8 Mar 2021

2020 Approved

Home Farm House Hillcrest Avenue Northampton Northamptonshire NN3 2AB

Variation of Condition 2 of Planning Permission N/2015/1009 (Conversion of existing dwell…

N/2020/0830 13 Oct 2020

2020 Approved

25 Hillcrest Avenue Northampton Northamptonshire NN3 2AB

Demolition of existing conservatory and utility and construction of single storey side an…

N/2020/0254 24 Apr 2020

2019 Approved

29 Hillcrest Avenue Northampton Northamptonshire NN3 2AB

Ground floor rear/side extension and first floor rear/side extension

N/2019/1487 5 Feb 2020

2017 Approved

17 Hillcrest Avenue, Northampton, NN3 2AB

First floor side extension, two storey side/rear extension and single storey rear extensi…

N/2017/1682 1 Mar 2018

2017 Approved

17 Hillcrest Avenue, Northampton, NN3 2AB

Sycamore (TPO No. 229 - T1)- crown lift 5m over gardens, crown clean and removal of dead…

N/2017/1559 6 Dec 2017

2017 Approved

10 Hillcrest Avenue, Northampton, NN3 2AB

Demolition of existing garage, two storey side extension, two storey/single storey rear e…

N/2017/1329 5 Dec 2017

2017 Approved

14 Hillcrest Avenue, Northampton, NN3 2AB

Lawful development certificate for proposed use as supported living accommodation for 6 a…

N/2017/1071 19 Oct 2017

2017 Approved

17 Hillcrest Avenue, Northampton, NN3 2AB

Tree works to 1no Sycamore tree

N/2017/0770 25 Jul 2017

2017 Approved

9 Cumberland Close, Northampton, NN3 2AD

Proposed rear two storey and single storey extension

N/2017/0298 21 Jun 2017

West Northamptonshire

Planning Authority Score

1.7/10

Poor

#280 of 296 councils

Relevant to this application:

Householder decisions

West Northamptonshire is one of the slowest councils in England for householder decisions, ranking #295 out of 296. The council extends the time limit on 79% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are slightly more likely to be approved here (93%) than the national average (90%).

Among the slowest councils in England

for householder decisions

These figures are council-wide context, not a prediction for this application. View full council performance

West Northamptonshire decision statistics

Based on MHCLG data, the year to March 2026

90%

Overall approval rate

Above avg (87%) #123 of 296

93%

Householder approved

Above avg (90%) #144 of 296

18%

Decided in 8 weeks

Below avg (63%) #295 of 296

79%

Extended time limit

Above avg (41%) #295 of 296

81%

Minor dwellings approved

170 decided (1-9 homes)

83%

Major dwellings approved

24 decided (10+ homes)

86%

Change of use approved

207 decided

1,832

Total decisions

179 refused in the year to March 2026

2A Hillcrest Avenue Northampton NN3 2AB Data via plota.co.uk

Proposal

Application progress

Documents 16

Statements & assessments 1

Plans & drawings 5

Application forms 2

Consultation & comments 6

Other documents 2

Site constraints 1

Nearby new applications

Important details

Decision outlook

Consultation & key dates

Previous applications at this address

Nearby activity