4-bedroom flat · W1H 5TE
For saleListed 500 days
Opportunity summary
See Archie’s verdict, returns by strategy and what to check before viewing.
About
Description Set within a handsome red-brick mansion block in Marylebone, this beautifully renovated four-bedroom apartment spans over 2,450 sq ft and blends period features with contemporary design.
Positioned on the third floor, which is accessed via lift, it has an exceptional lateral layout, with high ceilings and natural light in abundance.
The apartment opens to an elegant entrance hall that leads to a double reception room, where parquet floors run underfoot and French doors open to a Juliet balcony.
The space is cleverly zoned, a cinema snug at one end and a more formal sitting area at the other, offering versatility and flow.
A separate kitchen sits in its own wing, fitted with modern appliances and a generous island for casual dining.
The space can be opened up to the adjacent dining room or closed off entirely for more intimate gatherings.
Each of the four bedrooms is ensuite, with bathrooms thoughtfully designed with marble finishes and sleek contemporary fixtures.
The principal bedroom is particularly impressive, with a large bay window overlooking the leafy street below and plenty of built-in storage.
Throughout the home, the interiors, curated by Base Interior, are calm and refined, with subtle lighting, integrated air conditioning and surround sound.
The building itself is beautifully maintained, with a traditional entrance, grand staircase and resident porter.
Its central Marylebone location means both Regent’s Park and Hyde Park are a short walk away, while the boutiques, restaurants and cafés of Marylebone High Street and Mayfair are on the doorstep.
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
FAQ
About 10, Cumberland Mansions, Marylebone
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