3-bedroom flat · DA14 6SQ
Listing removedListed 128 daysAuction 30 Jun · ended
Opportunity summary
See Archie’s verdict, returns by strategy and what to check before viewing.
About
For sale by Under the Hammer online auction on Tuesday 30th June 2026. Head over to our website to download the legal pack, register to bid and see more information.
A vacant 3 bedroom maisonette offering well-proportioned accommodation and an excellent opportunity for buyers seeking a refurbishment project with scope to modernise and add value.
The property is arranged over two floors and comprises, to the ground floor, a hallway providing access to a kitchen, a reception room and a convenient downstairs WC, creating a practical living layout.
To the first floor are three bedrooms and a main bathroom, offering flexible accommodation suitable for families or investors.
The property is in need of cosmetic works throughout, presenting a strong opportunity for purchasers to update and redesign to a modern standard, enhancing both its appeal and overall market value.
We have been advised of the following lease information: (refer to legal pack) Situated in Sidcup, the property is located within a popular residential area close to local shops, schools and everyday amenities.
Sidcup town centre offers a range of retail, dining and leisure facilities, while the area benefits from excellent transport links, including nearby rail stations providing direct access into Central London, as well as good road connections, making it a convenient and well-connected location.
Here's what to do next Visit - Our website and view the auction terms. View - Book a viewing directly through our website. Register - Get registered prior to the auction opening date.
Legal Pack - Download and view the legal pack to find out all the relevant information. Prior Auction Offer - Want it now? Submit a prior auction offer through our website.
All offer's go direct to the seller. Bidding - Everything is completed online through the website and the intuitive bidding controls.
If you would like your property to go into our next auction then contact our auction experts on or submit a valuation on our website
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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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 70 Mallard Walk, Sidcup, DA14 6SQ
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