4 Churchfields Twyford Hampshire SO21 1NN Data via plota.co.uk

SDNP/26/02974/HOUS - Householder Application in Progress
Extensions & alterations

Proposal

This proposal seeks to replace the utility room with a new 28M2 extension that houses both a dining space and kitchen, with better proportions and connections back to the original house. The 16m2 terrace area is retained and accessed from the original first floor door. Minor alterations to the immediate terrace area adjacent to the new extension are proposed that work with the existing site levels. The existing pond in its current shaded spot is to be remodelled. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
30 Jul 2026
✓
Validated
7 Aug 2026
Decision
Expected by 16 Oct 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 9 Oct 2026, from South Downs's recent extensions.

Documents 2

Application forms 2

PDF APPLICATION FORM REDACTED Application Form · 29 Jul 2026 View ↗ PDF CIL - FORM 1 : CIL ADDITIONAL INFORMATION Application Form · 29 Jul 2026 View ↗

All documents on the council site ↗

Site constraints 9

Nutrient neutrality catchment: Solent: Includes Chichester and Langstone Harbours SPA/Ramsar, Solent and Southampton Water SPA/Ramsar, Solent Maritime SAC, Portsmouth Harbour SPA/Ramsar
New homes and overnight accommodation must show nutrient neutrality before approval.
Natural England advice: extra wastewater in these catchments harms protected habitats, so schemes must offset their nutrient load, usually through credits.
South Downs National Park
The park authority decides applications here. Great weight to conserving the landscape; major development restricted.
Landscape, scenic beauty and wildlife carry great weight, and major development is only allowed in exceptional circumstances.
Public footpath 17 m away
Matters where it crosses or adjoins the site: obstructing a path without a diversion order is an offence, and work cannot start until the order is confirmed.
Compiled from highway authority data, not the legal definitive map. A few authorities have not published, so no path shown is not proof there is none.
Special area of conservation 137 m away: River Itchen
Work nearby can need a habitats assessment.
Harm to a protected site is only accepted where there is no alternative and an overriding public interest.
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
SSSI 137 m away: Alresford Pond SSSI
Natural England may need consulting, depending on what is proposed.
Sites of special scientific interest are the best wildlife and geological sites in the country. Development likely to harm one is rarely permitted.
Also on the record
National infrastructure project 1721 m away: Hampshire Water Transfer and Water Recycling Project; Inside the Twyford (Winchester) built-up area; Natural England's Provisional ALC map (1:250,000, 1970s) had this area as grade 3, but it predates the buildings here and the current map does not class it as farmland.
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, the Planning Inspectorate 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 area101 m² (1,087 sq ft)
Energy ratingD (60 out of 100), could reach C
PropertySemi-detached house, 4 habitable rooms
Built1967 to 1975
HeatingBoiler and radiators, mains gas
WallsCavity wall, as built, no insulation (assumed)

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

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Important details

Council
South Downs
Application type
Householder
Postcode
SO21 1NN
Received
30 Jul 2026
Validated
7 Aug 2026
Ward
Colden Common And Twyford Ward
Parish
Twyford Parish Council
Case officer
Show
Target decision
16 Oct 2026
Decision level
LA Delegated Decision
Applicant
Show
Agent
David Gausden Architects Ltd

Decision outlook

Day 63, past the statutory target. 78% of extensions in South Downs are decided within thirteen weeks, which runs to 6 Nov 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 7 Oct 2026.

Day 637 days past the 56-day target
50%decided within 8 weeks
92%approved
657decided in the last year

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

Public comments

No public comments yet.

2 neighbours consulted · Last counted 7 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15106383
Planning Portal ref
PP-15106383
Statutory expiry
2 Oct 2026
Env. assessment
No

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Approved
8 Churchfields Twyford Hampshire SO21 1NN
(AMENDED PLANS 04.02.26) To replace a single storey rear element with a modernised open-p…
SDNP/25/04975/HOUS
2023 Approved
5 Churchfields Twyford Hampshire SO21 1NN
Install solid panel roof extension to the rear of the property
SDNP/23/05410/HOUS
2023 Approved
2 The Crescent Twyford Hampshire SO21 1NL
(Amended) To raise the roof to increase the floor space in the existing loft conversion…
SDNP/23/02191/HOUS
2022 Approved
21 Churchfields Twyford Hampshire SO21 1NN
(Amended) two storey side and two storey rear extension
SDNP/22/01499/HOUS
2022 Approved
28 Churchfields Twyford Hampshire SO21 1NN
Discharge of condition 12 of permission SDNP/20/01416/FUL- Proposed detached replacement…
SDNP/22/04073/DCOND
2022
Nutfield 3 The Crescent Twyford Hampshire SO21 1NL
Replacement of front ground floor window, and increased glazing of front bay window in cr…
SDNP/22/02993/HOUS
2021 Approved
28 Churchfields Twyford SO21 1NN
(AMENDED PLANS - 13/10/2021) Variation of condition 2 in relation to application SDNP/20/…
SDNP/21/04394/CND
2021 Approved
28 Churchfields Twyford SO21 1NN
Discharge of conditions 3, 4, 6, 7, 8, 9, 11 and 12 in relation to application SDNP/20/01…
SDNP/21/04005/DCOND
2020 Approved
Landreath The Avenue Twyford Winchester Hampshire SO21 1NJ
Replacement garage and relocation of entrance gate and fence
SDNP/20/04459/HOUS
2020 Approved
28 Churchfields Twyford SO21 1NN
Proposed detached replacement dwelling (Amended plans received 9/11/20)
SDNP/20/01416/FUL
2020 Approved
26 Churchfields Twyford SO21 1NN
Single storey flat roof rear extension
SDNP/20/01996/HOUS
2020 Approved
26 Churchfields Twyford Winchester Hampshire SO21 1NN
Single storey flat roof rear extension to provide accessible accommodation.
SDNP/20/01217/PRE
2019 Approved
Sarsen Stone The Avenue Twyford Winchester Hampshire SO21 1NJ
T1 + T2 - x2 Lime Re-pollard to previous bolling points. T3 - Purple plum reduce all over…
SDNP/19/05265/TPO
2018 Approved
5 The Crescent Twyford Winchester Hampshire SO21 1NL
Proposed single storey rear extension
SDNP/18/02224/HOUS
2018 Approved
25 Churchfields Twyford Winchester Hampshire SO21 1NN
2 storey side and part rear extension
SDNP/18/01342/HOUS
2017 Refused
28 Churchfields Twyford Winchester Hampshire SO21 1NN
New detached two-storey dwelling (Amended Plans 18/01/2018)
SDNP/17/04754/FUL
2017 Approved
Little Haven The Avenue Twyford Winchester Hampshire SO21 1NJ
1 No Lime- remove epicormic growth up to 5.5m high and carry out overall 2m crown reducti…
SDNP/17/01545/TPO
2016 Approved
28 Churchfields Twyford Winchester Hampshire SO21 1NN
Erection of one dwelling
SDNP/16/03113/PRE
2016 Approved
Little Haven The Avenue Twyford Winchester Hampshire SO21 1NJ
(RE-SUBMISSION) Single storey rear extension and raising roof for 1st floor accommodation
SDNP/16/01941/HOUS

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.