3 bed flat for sale Charles Street, Mayfair, London
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About this property
This impeccably finished duplex apartment unfolds over the fourth and fifth floors of this exceptional new development by REDD, which offers a boutique collection of homes in one of London’s most coveted addresses. Perfectly positioned just off the north-east corner of Berkeley Square, each residence has been exquisitely crafted in collaboration with renowned design studio 1508 London. The internationally lauded design team have successfully honoured the traditional features of the building while creating sophisticated contemporary interiors.
Key features
- Terrace
- Underfloor Heating
- Brand Newly Refurbished
- Concierge
- Comfort Cooling
Floorplan
Location
Charles Street, Mayfair, London, W1J 5DG
- Council tax
- Band D (Approx £1,050/year)The agent has not stated the band, so band D is shown as the local reference: Westminster's 2026/27 area average, including the typical parish precept. The actual band and any discounts change the bill.
Mortgage and stamp duty
A £9,450,000 mortgage. Most lenders would want a household income of about £2,100,000 to support it.
A guide only, for a capital repayment mortgage. The rate you are offered and what you can borrow depend on your circumstances and a full application with a lender or broker. Your home may be repossessed if you do not keep up repayments on your mortgage.
Historic sold prices nearby
HM Land Registry sales in W1J 5DG. Floor areas from Energy Performance Certificates where matched.
| Address | Type | Sold | Size | Size | £/sq ft | Price |
|---|---|---|---|---|---|---|
| Flat 4, 6, Charles Street Flat / maisonette | Flat / maisonette | Sept 2024 | 1,744 sq ft £5,161/sq ft | 1,744 sq ft | £5,161 | £9,000,000 |
| Basement Studio Flat, 6, Charles Street Flat / maisonette | Flat / maisonette | Jun 2020 | 1,119 sq ft £179/sq ft | 1,119 sq ft | £179 | £200,000 |
| Flat 3, 6, Charles Street Flat / maisonette | Flat / maisonette | Dec 2015 | 1,711 sq ft £999/sq ft | 1,711 sq ft | £999 | £1,710,551 |
| Flat 7, 6, Charles Street Flat / maisonette | Flat / maisonette | Aug 2009 | 635 sq ft £1,732/sq ft | 635 sq ft | £1,732 | £1,100,000 |
| Flat 5, 6, Charles Street Flat / maisonette | Flat / maisonette | Aug 2007 | 700 sq ft £1,394/sq ft | 700 sq ft | £1,394 | £975,000 |
| Flat 2, 6, Charles Street Flat / maisonette | Flat / maisonette | Jul 2007 | 603 sq ft £747/sq ft | 603 sq ft | £747 | £450,000 |
| Flat 4, 6, Charles Street Flat / maisonette | Flat / maisonette | Jul 2006 | 1,744 sq ft £846/sq ft | 1,744 sq ft | £846 | £1,475,000 |
| Flat 11, 6, Charles Street Flat / maisonette · new build | Flat / maisonette · new build | Jan 2002 | 527 sq ft £540/sq ft | 527 sq ft | £540 | £285,000 |
All sales on Charles Street → All sold prices in Westminster →
Area insights
The neighbourhood around this property.



