3-bedroom house · W1U 5AG
For saleListed 31 days
Opportunity summary
See Archie’s verdict, returns by strategy and what to check before viewing.
About
A truly unique Freehold Townhouse set behind a gated entrance and Portland Stone facade on Chiltern Street.
Presented turnkey over five floors with triple glazing throughout, as you enter on the ground floor, a backlit White Onyx slab forms a feature wall beside a guest powder room, and a Carrara Royale marble stairwell leads up to the kitchen fully fitted with Miele appliances, a built-in wine cooler and Cristallo quartzite worktops.
The reception room features a Statuario Gold crushed-marble wall, complemented by French marquetry flooring.
Three bedrooms occupy the floors above, the principal with en suite and two further bedrooms and family shower room and a Mazzega era ‘Ghiacciolo’ Murano Chandelier on the third floor stairwell.
At roof level, an electric glass enclosure opens onto a private, dual aspect east and west facing terrace and a separate planter garden with Starlink enabled and a newbuild structural warranty.
Perfectly positioned on the quieter western edge of Marylebone, moments from the boutique shops and restaurants of Chiltern Street and close by world renowned attractions such as Madame Tussaud’s, the Sherlock Holmes Museum and Baker Street station.
Value & comps
No previous sales on record.
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 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 86, Chiltern Street, London
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