4-bedroom flat · W1B 1LT
To rentReduced £20.6k (−40.5%) on 25 SepListed 56 days · slow let
Opportunity summary
See Archie’s verdict, returns by strategy and what to check before viewing.
About
An exceptional four-bedroom duplex maisonette set within one of Marylebone‘s most prestigious addresses, offering approximately 3,231 sq ft of beautifully designed living space arranged over two floors.
Finished to an outstanding specification, the property features impressive ceiling heights, bespoke interiors, a spacious open-plan reception and dining area, four generous double bedrooms, each with its own en-suite, a separate study, utility room, guest cloakroom, and a private courtyard garden.
Residents benefit from a daytime porter, exclusive access to eight acres of private communal gardens, comfort cooling, underfloor heating, and a prime location moments from Regent‘s Park, Marylebone Village, and the West End.
A rare opportunity to acquire an exceptional home in one of Central London‘s most sought-after locations.
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
Short-let restrictions apply
We're still gathering serviced-accommodation data for this area.
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All investment calculators, property analyses, and AI-generated insights are for informational purposes only. Property investment carries risk and may result in financial loss. All calculations should be independently verified and you should consult with FCA-authorised financial advisers before making any investment decisions.
Past performance does not guarantee future results. Tax implications vary by individual circumstances.
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 Portland Place, Westminster
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