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4 bed flat for sale George Street, Marylebone, W1H

Asking price

£4,100,000

Added on 29/09/2026

Type: Flat
Bedrooms: 4
Bathrooms: 4
Size: £1,692 per sq ft
Tenure: Leasehold

Council tax Band G £1,749 a year

Key features

Third-floor lateral apartment
2,423 sq ft
Prestigious mansion block
Resident porter
Four ensuite bedrooms
Two reception rooms
Formal dining room
High-spec kitchen
Miele appliances
Two private balconies
Luxury finishes throughout
Prime Marylebone location
Close to Hyde Park
Near Oxford Street
Excellent transport links

About this property

Situated on the third floor of the prestigious Cumberland Mansions, this exceptional lateral apartment spans 2,423 sq ft and offers refined living in the heart of Marylebone. Set within a handsome red-brick mansion block with a resident porter, the property boasts four generously sized ensuite bedrooms, a guest WC, two elegant reception rooms, and a formal dining room, perfect for entertaining.

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 1.1 miles

Priced above 63% of the 4-bed flats for sale nearby right now.

This home, £4,100,000 Median £2,950,000 · £1,295,000 – £15,745,000

Per square foot

£1,692 14% over

4-bed flats nearby £1,482

Against sold prices

24% over

W1H sold median £1,366 / sq ft, 121 sales

Compared with 100 4-bed flats for sale within 1.1 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 W1H over the last 24 months, per square foot of EPC floor area. All sold £/sq ft in W1H →

Location

George Street, Marylebone, W1H

Open map Street View

Mortgage and stamp duty

Property price £4,100,000

£2.1m £6.2m

Deposit10% £410,000

£0 £4.1m

Interest rate 4.5%

0.5% 15%

Repayment period 25 years

5 years 40 years

A £3,690,000 mortgage. Most lenders would want a household income of about £820,000 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 4, Cumberland Mansions, George Street Flat / maisonette	Flat / maisonette	May 2025	2,443 sq ft £819/sq ft	2,443 sq ft	£819	£2,000,000
Flat 5, Cumberland Mansions, George Street Flat / maisonette	Flat / maisonette	May 2024	1,259 sq ft £958/sq ft	1,259 sq ft	£958	£1,206,000
Flat 12, Cumberland Mansions, George Street Flat / maisonette	Flat / maisonette	Jun 2020	2,390 sq ft £1,044/sq ft	2,390 sq ft	£1,044	£2,495,000
Flat 3, Cumberland Mansions, George Street Flat / maisonette	Flat / maisonette	Jun 2019	1,938 sq ft £1,262/sq ft	1,938 sq ft	£1,262	£2,445,000
Flat 12a, Cumberland Mansions, George Street Flat / maisonette	Flat / maisonette	Oct 2018	n/a	n/a	n/a	£3,680,000
Flat 3, Cumberland Mansions, George Street Flat / maisonette	Flat / maisonette	Jun 2011	1,938 sq ft £444/sq ft	1,938 sq ft	£444	£860,000
Flat 5a, Cumberland Mansions, George Street Flat / maisonette	Flat / maisonette	Jul 2010	n/a	n/a	n/a	£800,000
Flat 1, Cumberland Mansions, George Street Flat / maisonette	Flat / maisonette	Apr 2010	484 sq ft £495/sq ft	484 sq ft	£495	£240,000