3-bedroom semi-detached house · BT51 4LG
No longer listedReduced £105 (−9.5%) on 1 OctListed 40 days · slow let
Opportunity summary
See Archie’s verdict, returns by strategy and what to check before viewing.
About
Excellent Location within Castlerock, metres to the beach, walking distance to Mussenden Temple and transport links to Coleraine.
Oil Fired Central Heating Off Street Parking 3 Bedrooms Private enclosed South facing Garden Not suitable for house of multiple occupation All Tenants and Guarantors subject to reference checks We are delighted to present this 3 bedroom semi detached property in the heart of Castlerock.
The Property is metres from the beach and golf club. Train station links to Coleraine, Portrush and Londonderry. All amenities within easy walking distance.
Deceptively spacious throughout it comprises of 3 bedrooms, including a master bedroom with ensuite, living room, a bright sunroom and kitchen.
To the rear you will find a beautifully maintained south facing garden. Oil fired central heating controlled via a HIVE Smart System. Early viewing is highly recommended.
All Tenants and Guarantors subject to reference checks Not Suitable for House of multiple occupation
Value & comps
Land Registry doesn’t cover Scotland or Northern Ireland, so previous sales may not be on record.
Rental comparables are shown in the Rental section below. Sold comparables remain for area capital context only.
Returns
Short-let licence or registration needed
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Deal
Properties like this can earn 2–3x BTL yields when converted to HMO, with retrofit costs around £10k/room. Sign in to see the full tier, yield projection, and cost breakdown.
Commercial properties like this can earn 30-50% higher yields when converted to residential under Class MA / Q / P / PA, with prior approval costing ~GBP 96/unit. Sign in to see the recommended route, yield uplift, and cost breakdown.
BRRR-suited properties can recycle 80-100% of investor capital on refi, leaving a high-yielding rental with most of the money out. Sign in to see the refurb cost stack, ARV projection, and refinance maths.
Detached + large garden = sub-division play. Pro tier unlocks the tier badge, plot size, uplift estimate, and regional land benchmark.
Short-lease flats trade at deep discount, but extending under the 1993 Act often costs far less than the discount. Pro tier unlocks the tier badge, premium breakdown, long-lease ARV and arbitrage maths.
See projected short-stay revenue vs a vanilla BTL for this property.
See real sub-let margins (HMO room rates & SA nightly rates) vs the landlord rent.
Area
Agent & docs

FAQ
About 7 Seacourt Mews, Castlerock, Coleraine, BT51 4LG
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