10-bedroom detached house · DN21 1HQ
For saleListed 41 daysAuction 16 Nov · in 26 days
Opportunity summary
See Archie’s verdict, returns by strategy and what to check before viewing.
About
*ONLINE Unconditional Auction Opening 16 November 2026* To register for the legal pack and bidding, please visit our website: auctionhouse.co.uk/lincolnshire Situation The property is situated within private and secluded, well established grounds on Summer Hill, Gainsborough, being a well regarded and sought after area of this historic and traditional Lincolnshire market town.
Gainsborough itself offers a wealth of facilities and amenities, having under gone a comprehensive regeneration project within the heart of the town over the last decade, along with the ever popular Marshalls Yard retail and leisure complex.
The town itself is well located for access to the surrounding towns and villages, including Retford, Scunthorpe, Market Rasen, and the Cities of Doncaster and Lincoln.
Description A wonderful and unique opportunity to acquire this substantial and imposing detached residence, in a stunning Victorian – Gothic style architecture, retaining many incredible and rare features.
The property sits within its own grounds of approximately 1.25 acres, and posses and ideal opportunity for the discerning purchaser to restore this incredible property back to its former glory.
Accommodation Accommodation The property is a Grade II listed house, comprising accommodation over 3 floors, with Net internal floor area of approx. 3696 sq. ft (343.3 sq. mtrs).
Comprising 10 bedrooms over the first and second floors, and a range of ground floor accommodation. Outside, the property sits within 1.25 acres of mature grounds.
Material Information Tenure: The property is freehold.
All prospective bidders should satisfy themselves of terms of the tenure, ground rent and service charge if applicable, by inspecting the legal pack.
Council Tax: The property falls within West Lindsey Council Viewing: Strictly by appointment with Auction House.
Services: Prospective purchasers are advised to make their own enquiries of the relevant statutory authorities.
NB: Services, Apparatus and Equipment have not been tested by Auction House and therefore cannot be verified as being in working order.
The buyer is advised to obtain verification from their Solicitor/Surveyor.
These particulars are believed to be correct but their accuracy is not guaranteed and they do not form any part of any contract.
Information relating to Rating and Town and Country Planning matters has been obtained by verbal enquiry only.
Prospective purchasers are advised to make their own enquiries of the appropriate Authority. Information relating to Phone & Broadband can be found by visiting Ofcom.
All measurements, areas and distances are approximate only. Potential purchasers are advised to check them.
Any potential rental incomes are approximate based on Rightmove data at the time of preparing the details and bidders are advised to check with a local agent for an accurate valuation.
Tenure: Freehold Administration Fee: 1.2% inc VAT of the purchase price, payable on exchange of contracts. Buyer's Premium Fee: 1.2% inc VAT of the purchase price, payable on exchange of contracts.
Disbursements: Please see the legal pack for any disbursements listed that may become payable by the purchaser on completion.
Value & comps
No previous sales on record.
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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 starting price
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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 advisors 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.
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About Highfield House, Summer Hill, Gainsborough DN21 1HQ
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