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3 bed flat for sale Knightsbridge, London, SW1X

Guide price

£3,100,000

Added on 18/10/2026

Type: Flat
Bedrooms: 3
Bathrooms: 3
Size: £2,310 per sq ft
Tenure: Leasehold

Council tax Band G £1,749 a year

Key features

Balcony
Porter
Town/City

About this property

A beautifully appointed lateral apartment of approximately 1,342 sq ft, this elegant home offers three double bedrooms and three bathrooms, positioned within a highly regarded portered building in the heart of Knightsbridge.<br /><br />Located on the fifth floor (with lift), the apartment has been meticulously refurbished throughout, including a complete rewire. The reception room is particularly impressive, centred around a striking bespoke marble fireplace, complemented by generous ceiling heights and well‑proportioned living spaces.

Floorplan

Council tax

Band G £1,749 a year

Per year

Band A

£700
Band B

£816
Band C

£933
Band D

£1,050
Band E

£1,283
Band F

£1,516
Band G

This home: £1,749
Band H

£2,099

This home is in band G, which costs £1,749 a year in Westminster for 2026/27.

Figures from MHCLG (Open Government Licence v3): the average bill for each band across Westminster, 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.

Price guide

100 comparables · within 0.7 miles

Cheaper than 53% of the 3-bed flats for sale nearby right now.

This home, £3,100,000 Median £3,200,000 · £1,785,500 – £7,975,000

Per square foot

£2,310 5% over

3-bed flats nearby £2,192

Against sold prices

23% over

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

Compared with 100 3-bed flats for sale within 0.7 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

Knightsbridge, London, SW1X

Open map Street View

Mortgage and stamp duty

Property price £3,100,000

£1.6m £4.7m

Deposit10% £310,000

£0 £3.1m

Interest rate 4.5%

0.5% 15%

Repayment period 25 years

5 years 40 years

A £2,790,000 mortgage. Most lenders would want a household income of about £620,000 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
65, Park Mansions, Knightsbridge Flat / maisonette	Flat / maisonette	Jul 2025	1,442 sq ft £1,317/sq ft	1,442 sq ft	£1,317	£1,900,000
27a, Park Mansions, Knightsbridge Flat / maisonette	Flat / maisonette	Apr 2024	n/a	n/a	n/a	£1,800,000
34, Park Mansions Flat / maisonette	Flat / maisonette	Nov 2023	667 sq ft £712/sq ft	667 sq ft	£712	£475,000
52, Park Mansions, Knightsbridge Flat / maisonette	Flat / maisonette	Sept 2021	n/a	n/a	n/a	£715,000
51, Park Mansions, Knightsbridge Flat / maisonette	Flat / maisonette	Jan 2020	1,432 sq ft £1,816/sq ft	1,432 sq ft	£1,816	£2,600,000
40, Park Mansions, Knightsbridge Flat / maisonette	Flat / maisonette	Nov 2018	560 sq ft £1,715/sq ft	560 sq ft	£1,715	£960,000
42, Park Mansions, Knightsbridge Flat / maisonette	Flat / maisonette	Aug 2018	678 sq ft £1,770/sq ft	678 sq ft	£1,770	£1,200,000
37, Park Mansions, Knightsbridge Flat / maisonette	Flat / maisonette	Aug 2015	1,173 sq ft £2,497/sq ft	1,173 sq ft	£2,497	£2,930,000