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3 bed flat for sale Cadogan Square, Knightsbridge, SW1X

Asking price

£5,700,000

Added on 26/09/2026

Type: Flat
Bedrooms: 3
Bathrooms: 3
Size: £3,704 per sq ft
Tenure: Leasehold; 87 years left(from the agent's description)

Service charge £11,644 a yearNo ground rent (peppercorn) Council tax Band H £3,333 a year

* From the agent's description. Check it with them before you rely on it.

Key features

Grade II listed Victorian building
Overlooking Cadogan Square
Private lift access
3 Bedrooms
3 Bathrooms
Knightsbridge and Sloane Square stations within half a mile
Residents' permit parking
Approx 1539 sq ft / 143 sq m

About this property

An exceptional 3rd floor apartment situated on the western terrace of arguably one of the finest Squares in the area. The flat has been remodelled and refurbished to an excellent specification creating a superb contemporary home. It has wonderful views over the Square Gardens and is part of an elegant Grade II listed Victorian building with direct lift access.

Floorplan

Council tax

Band H £3,333 a year

Per year

Band A

£1,111
Band B

£1,296
Band C

£1,481
Band D

£1,667
Band E

£2,037
Band F

£2,407
Band G

£2,778
Band H

This home: £3,333

This home is in band H, which costs £3,333 a year in Kensington and Chelsea for 2026/27.

Figures from MHCLG (Open Government Licence v3): the average bill for each band across Kensington and Chelsea, including the typical parish precept, so a parish's own bill can differ a little. Discounts lower the bill, such as 25% off for an adult living alone. Check a home's band on GOV.UK.

Property timeline

Listed

September 2026 £5,700,000

3 beds · 3 baths · this listing

Past sales can't be shown: the agent hasn't given the flat number.

Price guide

100 comparables · within 0.6 miles

Priced above 79% of the 3-bed flats for sale nearby right now.

This home, £5,700,000 Median £2,800,000 · £1,567,500 – £8,275,000

Per square foot

£3,704 88% over

3-bed flats nearby £1,968

Against sold prices

98% over

SW1X sold median £1,871 / sq ft, 131 sales

Compared with 100 3-bed flats for sale within 0.6 miles, on the market now or already under offer. The range is the middle 80% of their asking prices. Sold prices are HM Land Registry sales in SW1X over the last 24 months, per square foot of EPC floor area. All sold £/sq ft in SW1X →

Location

Cadogan Square, Knightsbridge, SW1X

Open map Street View

Mortgage and stamp duty

Property price £5,700,000

£2.9m £8.6m

Deposit10% £570,000

£0 £5.7m

Interest rate 4.5%

0.5% 15%

Repayment period 25 years

5 years 40 years

A £5,130,000 mortgage. Most lenders would want a household income of about £1,140,000 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.

Properties sold nearby

HM Land Registry sales nearby. Floor areas from Energy Performance Certificates where matched.

Address	Type	Sold	Size	Size	£/sq ft	Price
Flat A, 54 - 56, Cadogan Square Flat / maisonette	Flat / maisonette	Dec 2025	3,003 sq ft £2,065/sq ft	3,003 sq ft	£2,065	£6,200,000
Flat 4, 50, Cadogan Square Flat / maisonette	Flat / maisonette	Sept 2022	n/a	n/a	n/a	£5,400,000
Flat B, 54 - 56, Cadogan Square Flat / maisonette	Flat / maisonette	Mar 2022	3,003 sq ft £1,415/sq ft	3,003 sq ft	£1,415	£4,250,000
Flat 8, 58, Cadogan Square Flat / maisonette	Flat / maisonette	Aug 2020	732 sq ft £2,015/sq ft	732 sq ft	£2,015	£1,475,000
Flat 5, 58, Cadogan Square Flat / maisonette	Flat / maisonette	Jan 2020	1,130 sq ft £1,991/sq ft	1,130 sq ft	£1,991	£2,250,000
Flat 7, 58, Cadogan Square Flat / maisonette	Flat / maisonette	Nov 2019	1,119 sq ft £2,055/sq ft	1,119 sq ft	£2,055	£2,300,000
Flat 6, 58, Cadogan Square Flat / maisonette	Flat / maisonette	May 2016	764 sq ft £3,140/sq ft	764 sq ft	£3,140	£2,400,000
Flat E, 54 - 56, Cadogan Square Flat / maisonette	Flat / maisonette	May 2015	3,003 sq ft £4,928/sq ft	3,003 sq ft	£4,928	£14,800,000