15 Adastral Close Newmarket Suffolk CB8 0PX Data via plota.co.uk

DC/26/1273/HH - Householder Application Pending Consideration

Proposal

Householder planning application - a. single storey extension to front b. single storey extension to rear c. alterations to fenestration Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
20 Aug 2026
✓
Consultation
28 Aug 2026
Decision
Expected by 16 Oct 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 15 Oct 2026, from West Suffolk's recent extensions.

The consultation period closed on 7 Oct 2026.

Site constraints 1

Also on the record
Inside the Newmarket built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 6 October 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.

Building

Floor area87 m² (936 sq ft)
Energy ratingD (60 out of 100), could reach C
PropertySemi-detached house, 4 habitable rooms
Built1950 to 1966
HeatingBoiler and radiators, mains gas
WallsCavity wall, filled cavity

From the energy performance certificate lodged in September 2025, the latest held for this property. The building may have changed since. View the certificate

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Important details

Application type
Householder Application
Postcode
CB8 0PX
Received
20 Aug 2026
Validated
20 Aug 2026
Ward
Newmarket West
Parish
Newmarket Town Council
Case officer
Show
Target decision
16 Oct 2026
Applicant
Show
Agent
Greg Saberton Design

Decision outlook

Day 50 of the 56-day target. West Suffolk usually decides extensions by day 56.

Day 506 days to the 56-day target
57%decided within 8 weeks
95%approved
405decided in the last year

Plota live figures for extensions decided by West Suffolk in the last twelve months, from validation. West Suffolk decision record →

Public comments

No public comments yet.

4 neighbours consulted · Last counted 7 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Consultation
28 Aug 2026
Comments by
7 Oct 2026
Site or press notice
16 Sept 2026
Statutory expiry
16 Oct 2026
Env. assessment
No
West Suffolk
Planning Authority Score
4.3/10
Below average
#186 of 296 councils
Relevant to this application:
Householder decisions

West Suffolk is slower than most councils at deciding householder applications, ranking #208 out of 296. Householder applications are slightly more likely to be approved here (95%) than the national average (90%).

Slower than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
West Suffolk decision statistics
Based on MHCLG data, the year to March 2026
91%
Overall approval rate
Above avg (87%) #104 of 296
95%
Householder approved
Above avg (90%) #95 of 296
56%
Decided in 8 weeks
Below avg (63%) #208 of 296
46%
Extended time limit
Above avg (41%) #204 of 296
64%
Minor dwellings approved
96 decided (1-9 homes)
90%
Major dwellings approved
10 decided (10+ homes)
84%
Change of use approved
51 decided
1,018
Total decisions
91 refused in the year to March 2026

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.