29 Mynydd Isaf, Aberdyfi. LL35 0PH Data via plota.co.uk
NP5/50/700B - Full
Approved
Proposal
Extension and alterations Data via plota.co.uk
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View original council record ↗Last checked
Application progress
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Received
21 Apr 2026
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Approved
15 Jun 2026
Approved on 15 Jun 2026 · Dirprwyiedig/Delegated · Last checked 25 Jul 2026
Site constraints 26
Conservation areaSDdGA / SSSIGNG / NNRACA / SACGwarchodfa Biosffer / Biosphere ReserveRamsar wetlandAGA / SPAFfin Datblygu Tai / Housing Development BoundarySafle Adolygu Cadwraeth Ddaearegol / Geological Conservation Review SiteAwdurdod CynllunioGwarchodfa Awyr Dywyll Ryngwladol / International Dark Sky ReserveUnclassified - Local RoadUnclassified - Minor RoadAberdyfiD, TAN 5, PPW 10 para 6.4D, 2, TAN 5D, TAN 5, PPW 10 para 5.14, 6.4G, 30, TAN 1. TAN 2, PPW 10 para 4.22, TAN 5, PPW 10 para 6.8Ff, TAN 24, PPW 10 para 6.1SP A; DP 1; SP D; SPG 6
Snowdonia 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.
Conservation areaCouncil record
Recorded by the council for this site.
SDdGA / SSSICouncil record
Recorded by the council for this site.
GNG / NNRCouncil record
Recorded by the council for this site.
ACA / SACCouncil record
Recorded by the council for this site.
Gwarchodfa Biosffer / Biosphere ReserveCouncil record
Recorded by the council for this site.
Ramsar wetlandCouncil record
Recorded by the council for this site.
AGA / SPACouncil record
Recorded by the council for this site.
Ffin Datblygu Tai / Housing Development BoundaryCouncil record
Recorded by the council for this site.
Safle Adolygu Cadwraeth Ddaearegol / Geological Conservation Review SiteCouncil record
Recorded by the council for this site.
Awdurdod Cynllunio: APCE / Planning Authority: SNPACouncil record
Recorded by the council for this site.
Gwarchodfa Awyr Dywyll Ryngwladol / International Dark Sky ReserveCouncil record
Recorded by the council for this site.
Unclassified - Local RoadCouncil record
Recorded by the council for this site.
Unclassified - Minor RoadCouncil record
Recorded by the council for this site.
AberdyfiCouncil record
Recorded by the council for this site.
D, TAN 5, PPW 10 para 6.4Council record
Recorded by the council for this site.
D, 2, TAN 5Council record
Recorded by the council for this site.
D, TAN 5, PPW 10 para 5.14, 6.4Council record
Recorded by the council for this site.
G, 30, TAN 1. TAN 2, PPW 10 para 4.2Council record
Recorded by the council for this site.
2, TAN 5, PPW 10 para 6.8Council record
Recorded by the council for this site.
Ff, TAN 24, PPW 10 para 6.1Council record
Recorded by the council for this site.
SP A; DP 1; SP D; SPG 6Council record
Recorded by the council for this site.
Also on the record
Conservation area 44 m away: Aberdyfi; Special area of conservation 375 m away: Pen Llyn a'r Sarnau / Lleyn Peninsula and the Sarnau; Radon affected area, class 4; SSSI 375 m away: Dyfi.
Not affected
Outside flood zones 2 and 3 · No listed building at the site · No scheduled monument at the site
Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) 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
- Snowdonia
- Application type
- Full
- Postcode
- LL35 0PH
- Received
- 21 Apr 2026
- Validated
- 21 Apr 2026
- Ward
- Aberdyfi ED
- Parish
- Aberdovey
- Case officer
- Show
- Target decision
- 15 Jun 2026
- Decision
- Permitted with conditions
- Decision date
- 15 Jun 2026
- Decision level
- Dirprwyiedig/Delegated
- Applicant
- Show
- Agent
- Jonathan Davies Architecture
How this decision compares
Decided in 55 days from validation, about the council's usual 55 days. Approved, as 95% of extensions here are.
This one55d
Council55d
UK55d
58%decided within 8 weeks
95%approved
39decided in the last year
Plota live figures for extensions decided by Snowdonia in the last twelve months, from validation. Snowdonia decision record →
Consultation & key dates
- Alt. reference
- PP-14864461
- Statutory expiry
- 1 Jun 2026
Historical activity at this location
16 nearby applications on record - archival context, not part of the live application.
Within ~100m
Nearby activity
2025
Withdrawn
7 Pen-y-Ffordd, Aberdyfi. LL35 0PL
Creation of parking area, vehicular access and construction of retaining walls
2025
Approved
T"} Carreg, Aberdyfi. LL35 0LE
Retrospective Application to regularise works not in accordance with Planning Permission…
2025
Approved
Balkan Hill House, Aberdyfi. LL35 0LB
Retrospective application for a Variation of Conditions 2 (Approved plans), 3 (External f…
2024
Approved
The Gables, Balkan Hill, Aberdyfi. LL35 0LA
Alterations and extensions including raised decking.
2024
Approved
Ty Nain, Balkan Hill, Aberdyfi. LL35 0LB
Extension to dwelling including a balcony and the demolition of existing building
2024
Approved
Ty Carreg, Aberdyfi. LL35 0LE
Non material amendment to Planning Consent NP5/50/439A dated 24/01/2023 to install 1 wind…
2023
Approved
Balkan Hill House, Aberdyfi. LL35 0LB
Discharge Condition No.3 (details of external finishes) attached to Planning Consent NP5/…
2022
Approved
Ty Carreg, Aberdyfi. LL35 0LE
Construction of extension, changes to roof material and external cladding
2021
Approved
Glascoed, Aberdyfi.
Construction of summerhouse in garden
2020
Approved
Balkan Hill House, Balkan Hill, Aberdyfi. LL35 0LB
Construction of a secondary gable on the western elevation to include additional window
2021
Approved
Balkan Hill House, Balkan Hill, Aberdyfi. LL35 0LB
Discharge Condition no. 6 of Planning Consent NP5/50/L443 dated 22/09/2020
2020
Approved
Balkan Hill House, Balkan Hill, Aberdyfi. LL35 0LB
Refurbishment of existing property including partial demolition of existing annex, erecti…
2019
Approved
The Bungalow, Balkan Hill, Aberdyfi. LL35 0LA
Non-Material amendment to Planning Permission NP5/50/657A dated 18/07/2019 to alter acces…
2019
Approved
The Bungalow, Balkan Hill, Aberdyfi, LL35 0LA
Demolish existing bungalow and garage and construction of 2 two-storey open market dwelli…
2017
Refused
Ty Gwyn, Balkan Hill, Aberdyfi, LL35 0LB
Erection of three storey and two storey side extensions
2017
Approved
Ael y Bryn, Balkan Hill, Aberdyfi, LL35 0LA
Two storey extension including balcony
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
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29 Mynydd Isaf, Aberdyfi. LL35 0PH
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