12 Keysworth Avenue, Barton-on-Sea, New Milton BH25 7HY Data via plota.co.uk

26/10598 Approved
Extensions & alterations

Proposal

Single-storey rear extension Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
8 Jul 2026
✓
Consultation
9 Jul 2026
✓
Approved
19 Aug 2026

Approved on 19 Aug 2026 · Last checked 20 Aug 2026

Documents

View the documents on the council's website ↗

Site constraints 3

Article 4 direction
Hovercraft in the Solent. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Also on the record
SSSI 432 m away: Highcliffe to Milford Cliffs SSSI; Inside the Barton on Sea built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building 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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Other new applications on this street

17 Jun 2026Approved

43 KEYSWORTH AVENUE, BARTON-ON-SEA, NEW MILTON BH25 7HZ

Proposed side and rear extensions; materials to match existing (Lawful Developme...

26/10560

Nearby new applications

7 Sept 2026Pending

27 SEAFIELD CLOSE, BARTON-ON-SEA, NEW MILTON BH25 7HR

Erect oak framed detached car port to front of property.

26/10860
4 Sept 2026Pending

37 HENGISTBURY ROAD, BARTON-ON-SEA, NEW MILTON BH25 7LT

Single-storey rear extension

26/10851
21 Aug 2026Pending

33 SEAWARD AVENUE, BARTON-ON-SEA, NEW MILTON BH25 7HN

Side extensions; roof alterations including roof lights to facilitate creation o...

26/10798
18 Aug 2026Pending

33 SEAWARD AVENUE, BARTON-ON-SEA, NEW MILTON BH25 7HN

Increase in height of existing brick piers to front north facing garden wall to ...

26/10797
13 Aug 2026Pending

6 CLIFFE ROAD, BARTON-ON-SEA, NEW MILTON BH25 7PB

Ancillary building for storage / workshop use; removal of 2 no. existing outbuil...

26/10755
13 Aug 2026Pending

14 ARNOLDS CLOSE, BARTON-ON-SEA, NEW MILTON BH25 7JW

Replacement of front conservatory with single storey extension; remove chimney

26/10732

Important details

Council
New Forest (District)
Postcode
BH25 7HY
Received
8 Jul 2026
Validated
8 Jul 2026
Decision
Granted Subject to Conditions
Decision date
19 Aug 2026

How this decision compares

Decided in 42 days from validation, 8 days faster than New Forest (District)'s median of 50 for extensions. Approved, as 91% of extensions here are.

78%decided within 8 weeks
91%approved
399decided in the last year

Plota live figures for extensions decided by New Forest (District) in the last twelve months, from validation. New Forest (District) decision record →

Public comments

No public comments yet.

Last counted 20 Aug 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15040126
Consultation
9 Jul 2026
Comments by
10 Aug 2026

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Approved
5 ARNOLDS CLOSE, BARTON-ON-SEA, NEW MILTON BH25 7JW
Single-storey rear extension with flat roof; detached garage following demolition of exis…
25/10857
2025 Approved
5 ARNOLDS CLOSE, BARTON-ON-SEA, NEW MILTON BH25 7JW
Single-storey rear extension with flat roof; detached garage following demolition of exis…
25/10857
2025 Approved
14 ARNOLDS CLOSE, BARTON-ON-SEA, NEW MILTON BH25 7JW
Removal and replacement of existing rear conservatory with extension
25/10363
2025 Approved
14 ARNOLDS CLOSE, BARTON-ON-SEA, NEW MILTON BH25 7JW
Removal and replacement of existing rear conservatory with extension
25/10363
2023 Approved
22 KEYSWORTH AVENUE, BARTON-ON-SEA, NEW MILTON BH25 7HY
Proposed rear and side extension; replacement garage; front porch addition; fenestration…
23/10139
2023 Approved
22 KEYSWORTH AVENUE, BARTON-ON-SEA, NEW MILTON BH25 7HY
Proposed rear and side extension; replacement garage; front porch addition; fenestration…
23/10139
2022 Refused
19 ARNOLDS CLOSE, BARTON-ON-SEA, NEW MILTON BH25 7JW
Flue to an existing outbuilding
22/11116
2022 Refused
19 ARNOLDS CLOSE, BARTON-ON-SEA, NEW MILTON BH25 7JW
Flue to an existing outbuilding
22/11116
2022 Refused
19 ARNOLDS CLOSE, BARTON-ON-SEA, NEW MILTON BH25 7JW
Proposed amendments to existing flue on outbuilding (Lawful Development Certificate that…
22/10916
2022 Refused
19 ARNOLDS CLOSE, BARTON-ON-SEA, NEW MILTON BH25 7JW
Proposed amendments to existing flue on outbuilding (Lawful Development Certificate that…
22/10916
2022 Refused
19 ARNOLDS CLOSE, BARTON-ON-SEA, NEW MILTON BH25 7JW
Flue to existing outbuilding
22/10185
2022 Refused
19 ARNOLDS CLOSE, BARTON-ON-SEA, NEW MILTON BH25 7JW
Flue to existing outbuilding
22/10185
2021
17 KEYSWORTH AVENUE, BARTON-ON-SEA, NEW MILTON, BH25 7HX
Side extension and dormer to rear slope of roof to enable conversion of loft.
21/11071
2021 Approved
46 KEYSWORTH AVENUE, BARTON-ON-SEA, NEW MILTON BH25 7HY
Single-storey rear extension
21/10648
2020 Approved
32 KEYSWORTH AVENUE, BARTON-ON-SEA, NEW MILTON BH25 7HY
Carport and cover around existing garage
20/10926
2020 Approved
19 ARNOLDS CLOSE, BARTON-ON-SEA, NEW MILTON BH25 7JW
Rear dormer with obscure glazed windows to Bathrooms, to replace rooflights; side dormer…
20/10786
2019 Approved
1 ARNOLDS CLOSE, BARTON-ON-SEA, NEW MILTON BH25 7JW
Single-storey rear extension to a detached bungalow, reduction in existing garage and con…
19/11265
2019 Approved
1 ARNOLDS CLOSE, BARTON-ON-SEA, NEW MILTON BH25 7JW
Single-storey rear extension to a detached bungalow, reduction in existing garage and con…
19/11265
2018 Approved
9 KEYSWORTH AVENUE, BARTON-ON-SEA, NEW MILTON BH25 7HX
Air source heat pump
18/11597
2018 Approved
9 KEYSWORTH AVENUE, BARTON-ON-SEA, NEW MILTON BH25 7HX
Air source heat pump
18/11597
2016 Approved
9 KEYSWORTH AVENUE, BARTON-ON-SEA, NEW MILTON BH25 7HX
Raise ridge height; dormers and rooflights in association with new first floor; two-store…
16/11294
2016 Approved
8 ARNOLDS CLOSE, BARTON-ON-SEA, NEW MILTON BH25 7JW
Single-storey rear extension; fenestration alterations; external materials alterations
16/10878
2016 Refused
9 KEYSWORTH AVENUE, BARTON-ON-SEA, NEW MILTON BH25 7HX
Raise ridge height; dormers in association with new first floor; two-storey side and rear…
16/10765
2016 Approved
8 ARNOLDS CLOSE, BARTON-ON-SEA, NEW MILTON BH25 7JW
Garage (Lawful Development Certificate that permission is not required for proposal)
16/10823
2016 Approved
7 KEYSWORTH AVENUE, BARTON-ON-SEA, NEW MILTON BH25 7HX
Single-storey rear extension
16/10538
New Forest (District)
Planning Authority Score
7.8/10
Good
#29 of 296 councils
Relevant to this application:
Householder decisions

New Forest (District) is faster than most councils at deciding householder applications, ranking #37 out of 296. Householder applications are slightly more likely to be approved here (96%) 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
New Forest (District) decision statistics
Based on MHCLG data, the year to March 2026
90%
Overall approval rate
Above avg (87%) #112 of 296
96%
Householder approved
Above avg (90%) #54 of 296
80%
Decided in 8 weeks
Above avg (63%) #37 of 296
35%
Extended time limit
Below avg (41%) #103 of 296
69%
Minor dwellings approved
87 decided (1-9 homes)
91%
Major dwellings approved
11 decided (10+ homes)
78%
Change of use approved
40 decided
885
Total decisions
85 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings