Capel Seion, Porthmadog, Gwynedd, LL49 9HT

Lot 25 · LL49 9HT · Auction House North Wales · Wales

£105,000guide price
Residential
Capel Seion, Porthmadog, Gwynedd, LL49 9HT
Photo: Auction House North Wales catalogue

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EPC not confirmed

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low confidence, Auction listing enrichment

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not verified confidence, Auction listing

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not verified confidence, Full pre-bid pack

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About this lot

Semi-Detached House

Online Auction - 20th-21st July 2026 Development Opportunity with Planning Permission OPEN BLOCK VIEWINGS taking place on Saturday 13th June between 11:00am - 1:00pm. Located within the well-regarded coastal town of Porthmadog, Capel Seion offers a compelling opportunity to acquire a part-progressed development project in an area known for both its lifestyle appeal and established tourism market. The property comprises a former chapel with planning permission granted for conversion into a pair of semi-detached homes and the previous planning for 2 flats/ apartments is also still in place and valid. The current owners, who have delivered a number of successful projects locally, have already undertaken the more intensive early works, including perimeter excavations and a comprehensive internal strip-out. This places the site in a strong position for a purchaser to move forward with the build programme which the owners, due to personal circumstances reluctantly cannot complete. The approved scheme provides for two well-proportioned dwellings, each arranged to include a living room, dining room, kitchen, large garden breakfast room/study, WC/cloakroom, three bedrooms with the potential for mezzanines to all rooms, en-suite to primary and a family bathroom. The opportunity is likely to appeal to a broad and diverse range of purchasers. From an investment perspective, Porthmadog cont…

From the Auction House North Wales listing. Read the full listing and legal pack →

Key facts

25Lot number
ResidentialUse class

Planning activity nearby

65 planning applications on record within 250m of this lot. Recent local decisions are a fast read on what the council will and won't permit here.

Planning data from PlanIt, the open index of UK council planning registers. Check the council's own register before relying on it.

Recent sold prices nearby

5 registered sales in this postcode sector over the last two years, straight from HM Land Registry. What nearby properties actually sold for — not what they were guided at.

26 CH**** ST****LL49 9RA£165,000
4 CH**** ST****LL49 9RA£175,000
3 CH**** ST****LL49 9RA£71,000

2 more sales with full addresses, sale dates and prices — including any prior sale of this exact lot.

Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0. Sales typically register 6–12 weeks after completion, so very recent transactions may not yet appear.

Renovation upside in LL49

Evidence from 6 properties in this postcode district that sold twice with material uplift — the signature of value-add work between sales.

+62.7%median uplift
£29,750typical value added
4.1 yearstypical hold period

See 6 example projects — real before/after sale pairs with postcodes, prices and dates. Plus the planning applications that likely explain each uplift.

Derived from 6 registered sale pairs in LL49 where the property gained ≥15% between two arms-length sales (HM Land Registry Price Paid data, OGL v3.0). The planning applications visible above may explain individual uplifts. Past performance is not a guarantee of future returns.

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