1-bedroom flat · SW7 3NX
To rentListed 181 days · slow let
Opportunity summary
See Archie’s verdict, returns by strategy and what to check before viewing.
About
Nestled in the prestigious Onslow Square, South Kensington, this newly created ultra-luxury one-bedroom apartment offers an exquisite living experience in one of London’s most sought-after locations.
Spanning approximately 732 square feet, this elegant flat is situated on the second floor and boasts a remarkable ceiling height of 2.92 metres, creating a sense of space and grandeur.
Upon entering, you are welcomed into a spacious reception and dining room, measuring 6.26 by 6.03 metres.
This area features large windows that flood the room with natural light, classical mouldings, and a beautifully restored Emperador marble fireplace.
The custom-made furniture and zebra wood wall unit, complete with an LED TV, add a touch of sophistication.
The kitchen is a culinary delight, equipped with high-end appliances from Miele, Siemers, and AEG, alongside a Caesarstone countertop and a smeg induction hob, making it perfect for both cooking and entertaining.
The bedroom, measuring 3.38 by 3.37 metres, is designed for comfort, featuring a motorised silk blackout Roman blind, a custom king-size headboard, and a luxury hotel mattress.
The full-width wardrobe with LED lighting and Zuma Bluetooth stereo speakers enhance the modern living experience.
The en-suite bathroom is a sanctuary of relaxation, adorned with Calcatta d'Oro slabs, a soaking tub, and a glass-enclosed shower.
Brushed nickel fixtures and underfloor heating add to the luxurious feel, while the Emperador marble vanity unit provides a stylish touch.
Residents will also enjoy access to communal gardens and tennis courts, along with a convenient 30 square foot basement storage locker equipped with a wine fridge.
Located close to South Kensington Underground.
Value & comps
No previous sales on record.
Rental comparables are shown in the Rental section below. Sold comparables remain for area capital context only.
Returns
We're still gathering serviced-accommodation data for this area.
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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 Flat 4, 46, Onslow Square, London
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