2 Worsley Cottages Collier Street Tonbridge Kent TN12 9RN Data via plota.co.uk

26/502632/FULL - Full Awaiting decision
Extensions & alterations

Proposal

Erection of first floor rear extension, and addition of 1no first floor window on rear elevation. Data via plota.co.uk

Track application Save this application and get an email when its status or decision changes. Alerts nearby Get email alerts for new planning applications near this address.
View original council record ↗Last checked

Application progress

✓
Received
20 Aug 2026
Decision
Expected by 15 Oct 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision around 15 Oct 2026, from Maidstone's recent extensions.

Documents 4

Statements & assessments 1

PDF Flood Risk Assessment Flood Risk Assessment · 20 Aug 2026 View ↗

Plans & drawings 1

PDF CIL Form 1 Section 106 / CIL Document · 9 Jul 2026 View ↗

Consultation & comments 1

PDF HSE Consultee Comment · 25 Aug 2026 View ↗

Other documents 1

PDF ApplicationFormRedacted Application Details · 29 Jul 2026 View ↗

All documents on the council site ↗

Site constraints 2

Flood zone 3, rivers and sea
High chance: a 1 in 100 or greater annual chance from rivers, or 1 in 200 from the sea. Any development here needs a flood risk assessment. Defences are not counted.
The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.
Flood map ↗
Agricultural land, grade 3a
Best and most versatile land (grades 1, 2 and 3a). Predicted from the national soil map. The older provisional map, which most planning maps still show, had this area as grade 2. The predicted grade is Defra's current estimate; only a site survey settles it.
Where development of farmland is needed, policy prefers poorer land over the best and most versatile (grades 1, 2 and 3a). Three sources: Natural England's post-1988 field surveys, which are definitive where they exist; the Defra predictive map for England (2025) and the Welsh Government predictive map, modelled from the soil map with 3a and 3b split; and the 1970s provisional map, which planners and other services still show, coarser and with grade 3 undivided. Where the provisional and predicted grades disagree, treat the predicted grade as the current estimate and expect an application to carry its own survey.
Not affected
Not green belt · No listed building at the site · 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.

Work with planning data?

Every application in Maidstone - and every UK council - as a live feed, an API, or a bulk CSV export.

About Plota's data service

Other new applications on this street

21 Aug 2026Pending

Land North Of Longend Lane Collier Street Marden Tonbridge Kent TN12 9SE

Submission of details pursuant to Conditions 4 (existing landscaping scheme), 5 ...

26/503231/SUB
7 Jul 2026Approved

Cold Store At Old Moat Farm Collier Street Tonbridge Kent TN12 9RR

Prior notification for the change of use of a building and any land within its c...

26/502593/PNQCLA
7 May 2026Approved

Whittingstall Collier Street Tonbridge Kent TN12 9SB

Installation of 12m diameter 1.8m high 'Horse Walker' (Retrospective)

26/501594/FULL
18 Mar 2026Approved

The Workshop Den Lane Collier Street Kent TN12 9PX

Erection of replacement self build dwelling utilising existing access.

26/501006/FULL

Nearby new applications

20 Aug 2026Pending

2 Worsley Cottages Collier Street Tonbridge Kent TN12 9RN

Erection of first floor rear extension, and addition of 1no first floor window o...

26/502632/FULL
20 Aug 2026Pending

2 Worsley Cottages Collier Street Tonbridge Kent TN12 9RN

Erection of first floor rear extension, and addition of 1no first floor window o...

26/502632/FULL
7 Jul 2026Approved

Cold Store At Old Moat Farm Collier Street Tonbridge Kent TN12 9RR

Prior notification for the change of use of a building and any land within its c...

26/502593/PNQCLA
7 Jul 2026Approved

Cold Store At Old Moat Farm Collier Street Tonbridge Kent TN12 9RR

Prior notification for the change of use of a building and any land within its c...

26/502593/PNQCLA
7 Jul 2026Approved

Cold Store At Old Moat Farm Collier Street Tonbridge Kent TN12 9RR

Prior notification for the change of use of a building and any land within its c...

26/502593/PNQCLA

Important details

Council
Maidstone
Application type
Full
Postcode
TN12 9RN
Received
20 Aug 2026
Validated
20 Aug 2026
Ward
Marden And Yalding
Parish
Collier Street
Case officer
Show
Target decision
15 Oct 2026
Decision level
Delegated Decision
Applicant
Show
Agent
EG Studio Design Ltd

Decision outlook

Day 25 of the 56-day target. Maidstone usually decides extensions by day 56.

Day 2531 days to the 56-day target
73%decided within 8 weeks
87%approved
395decided in the last year

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

Consultation & key dates

Alt. reference
PP-15037588
Statutory expiry
15 Oct 2026
Env. assessment
No

Historical activity at this location

12 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2022 Approved
Willows Farm Collier Street Tonbridge Kent TN12 9RP
Prior notification for the partial change of use of 1(no) agricultural barn to 1(no) dwel…
22/501196/PNQCLA
2021 Refused
Willows Farm Collier Street Tonbridge Kent TN12 9RP
Prior Notification for change of use of an agricultural building to 1(no) dwelling and as…
21/506071/PNQCLA
2021 Approved
The Retreat Collier Street Tonbridge Kent TN12 9RL
Submission of Details to Discharge Condition 4 - Biodiversity Enhancement scheme and Cond…
21/505792/SUB
2021 Approved
1 Starr Cottages Collier Street Tonbridge Kent TN12 9RL
Erection of single storey rear and two storey side extensions.
21/505345/FULL
2021 Approved
The Retreat Collier Street Tonbridge Kent TN12 9RL
Erection of a first floor side extension with a dormer to the front and a two storey rear…
21/503939/FULL
2021 Refused
Barn B Willows Farm Collier Street Tonbridge Kent TN12 9RP
Prior Notification for change of use of agricultural building to 1(no) residential dwelli…
21/503830/PNQCLA
2020 Approved
Barn A Land Fronting Willow Farm Collier Street Tonbridge Kent TN12 9RP
Prior Notification for change of use of agricultural building to 4no. dwellings and assoc…
20/505396/PNQCLA
2020 Refused
Barn A Land Fronting Willow Farm Collier Street Tonbridge Kent TN12 9RP
Prior Notification for a proposed change of use of agricultural building to 4no. dwelling…
20/503445/PNQCLA
2020 Refused
Barn A Land Fronting Willow Farm Collier Street Tonbridge Kent TN12 9RP
Prior Notification for proposed change of use of agricultural building to 4no. dwellingho…
20/501552/PNQCLA
2020 Approved
The Retreat Collier Street Tonbridge Kent TN12 9RL
Erection of a front porch extension (part retrospective).
20/500633/FULL
2017 Approved
1 Starr Cottages Collier Street Tonbridge Kent TN12 9RL
Erection of a rear conservatory.
17/502618/FULL
2017 Approved
1 Starr Cottages Collier Street Tonbridge Kent TN12 9RL
Prior notification for a proposed single storey rear extension which:A) Extends by 5.00 m…
17/501761/PNEXT
Maidstone
Planning Authority Score
7.1/10
Good
#58 of 296 councils
Relevant to this application:
Householder decisions

Maidstone is faster than most councils at deciding householder applications, ranking #34 out of 296. Only 30% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Householder applications are slightly more likely to be approved here (91%) than the national average (90%).

Faster than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Maidstone decision statistics
Based on MHCLG data, the year to March 2026
84%
Overall approval rate
Below avg (87%) #225 of 296
91%
Householder approved
Above avg (90%) #175 of 296
81%
Decided in 8 weeks
Above avg (63%) #34 of 296
30%
Extended time limit
Below avg (41%) #55 of 296
76%
Minor dwellings approved
136 decided (1-9 homes)
75%
Major dwellings approved
20 decided (10+ homes)
75%
Change of use approved
44 decided
1,110
Total decisions
181 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings