3-bedroom flat · W1K 3NU
For saleListed 29 days
Opportunity summary
See Archie’s verdict, returns by strategy and what to check before viewing.
About
An immaculately presented three bedroom apartment on one of Mayfair's finest streets.
Mount Street is one of Mayfair's defining addresses, known for its handsome architecture, independent boutiques, galleries and destination restaurants.
The Connaught, Grosvenor Square and Berkeley Square are all close by, while Bond Street, Hyde Park and the wider West End are within easy reach. Tenure: Leasehold Council Tax Band: H
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 Fourth Floor And Fifth Floor Maisonette, 128, Mount Street, London
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