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See how verdicts work2-bedroom flat · SW7 3LT
Sold STCReduced £50k (−2.9%) on 26 SepListed 143 days
Opportunity summary
See Archie’s verdict, returns by strategy and what to check before viewing.
About
A spacious fourth floor apartment with views over a garden square Entering the flat, you step into a welcoming entrance hall that leads through to the reception room.
This generous space features large windows that fill the room with natural light and provide delightful south-facing views over the garden square.
The room's well-proportioned dimensions create an impressive sense of scale, enhanced by the period features visible throughout.
The eat-in kitchen, next door to the reception, provides ample storage and enough space for entertaining, while also benefiting from garden views.
The principal bedroom is a substantial double room with fitted wardrobes that provide excellent storage.
The room benefits from an ensuite bathroom, while the second bedroom offers flexible accommodation, also featuring built-in storage. An additional bathroom completes the flat.
The apartment retains charming period characteristics throughout, including traditional architectural details.
Onslow Square is one of South Kensington's most prestigious garden squares, lined with elegant white stucco buildings.
The location offers exceptional convenience, being moments away from South Kensington Underground station with direct access to the Piccadilly, Circle and District lines.
The world-renowned museums of Exhibition Road, including the Victoria & Albert Museum, Natural History Museum and Science Museum, are within easy walking distance.
The area boasts excellent shopping along the King's Road and Brompton Road, while Hyde Park and Kensington Gardens provide extensive green spaces nearby.
The square itself offers residents access to the private central garden, adding to the property's appeal in this highly sought-after location.
Value & comps
No previous sales on record.
Returns
Set an offer; the calculator follows it.
Short-let restrictions apply
We're still gathering serviced-accommodation data for this area.
Archie refurb estimate: a Pro feature
0.0% below asking
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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
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FAQ
About 10, 89, Onslow Square, South Kensington
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