We've tightened what earns a Pursue. A home now needs a published valuation, a strategy that still makes money after real running costs and lender stress tests, and no listing problems that would stop a mortgage. You'll see fewer Pursues, and each one has been checked harder.
See how verdicts work7-bedroom detached house · DH7 8LQ
For saleListed 66 days
Opportunity summary
See Archie’s verdict, returns by strategy and what to check before viewing.
About
Description Chain free, modern mansion, 7 bedrooms, 5 bathrooms, annex, spread over 3 floors, versitile layout, countryside location with easy access to durham city.
Set within an exclusive private estate, Boyne Colliery House is a truly exceptional bespoke mansion designed for luxurious modern living.
With seven beautifully appointed bedrooms, five bathrooms and three large elegant reception rooms, this outstanding detached home offers an impressive blend of grandeur, comfort and versatility, making it a remarkable choice for a buyer seeking both style and substance.
From the moment you arrive, the sense of privacy and prestige is unmistakable.
The property has been finished to a high specification throughout, with generous proportions and a carefully considered layout that supports both refined entertaining and relaxed family life.
The reception spaces are wonderfully versatile, offering the perfect setting for everything from entertaining, formal gatherings to cosy evenings in, while the overall design creates a home that feels both impressive and welcoming.
The seven bedrooms provide abundant accommodation, ideal for a growing family, visiting guests or creating dedicated spaces for home working, dressing rooms or hobbies.
The five bathrooms add a further layer of convenience and luxury, ensuring busy mornings and overnight visitors are catered for with ease.
Every aspect of the home has been planned to deliver comfort, elegance and practicality in equal measure.
A particularly attractive feature is the annexe, which offers valuable flexibility for multi-generational living, independent guest accommodation or even a private retreat for work or leisure.
This added space enhances the home's appeal for those looking ahead and wanting a property that can adapt beautifully to changing lifestyles.
This is a home that offers more than just space; it offers a lifestyle.
For a buyer who wants security, privacy and a sense of exclusivity without compromising on accessibility, this property is an outstanding opportunity.
Its EPC Rating B is another significant advantage, offering reassurance of energy efficiency alongside the luxury and scale of such a substantial residence.
The countryside location to the fringe of Langley Moor places the property within easy reach of Durham City's renowned schools, heritage and recreational facilities.
Locally there's a range of everyday supermarkets, schools, leisure facilities and healthcare services, making day-to-day life convenient as well as comfortable.
Rail links are also accessible for wider travel and commuting, adding to the practicality of this impressive setting.
Available with the added benefit of being chain free, this stunning residence is availble for viewings now.
Value & comps
No previous sales on record.
Returns
Set an offer; the calculator follows it.
We're still gathering serviced-accommodation data for this area.
Archie refurb estimate: a Pro feature
0.0% below asking
This is not financial or investment advice. Prop AI Deals is not authorised by the Financial Conduct Authority (FCA) to provide investment advice.
All investment calculators, property analyses, and AI-generated insights are for informational purposes only. Property investment carries risk and may result in financial loss. All calculations should be independently verified and you should consult with FCA-authorised financial advisers before making any investment decisions.
Past performance does not guarantee future results. Tax implications vary by individual circumstances.
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 Boyne Colliery House, Sleetburn Lane, Durham
Explore nearby