1/22

4 bed flat for sale Portman Square, Marylebone, W1H

Asking price

£7,500,000

Added on 29/09/2026

Type: Flat
Bedrooms: 4
Bathrooms: 4
Size: £2,647 per sq ft
Tenure: Leasehold

Highlights

From the agent's description

High ceilings
Kitchen/diner
Porter

About this property

An immaculately presented and exceptionally well proportioned 4 bedroom apartment on the 3rd floor of one of London's finest purpose built blocks. This lateral apartment consists of approximately 2,884 sq.ft. / 268 sq.m. of living accommodation and benefits from exceptional entertaining space with a 40ft reception room and a large fully fitted kitchen/dining room.

Floorplan

Council tax

Ask agent

Price guide

100 comparables · within 1.4 miles

Priced above 83% of the 4-bed flats for sale nearby right now.

This home, £7,500,000 Median £2,900,000 · £1,295,000 – £9,875,000

Per square foot

£2,647 100% over

4-bed flats nearby £1,321

Compared with 100 4-bed flats for sale within 1.4 miles, on the market now or already under offer. The range is the middle 80% of their asking prices.

Location

Portman Square, Marylebone, W1H

Open map Street View

Mortgage and stamp duty

Property price £7,500,000

£3.8m £11.3m

Deposit10% £750,000

£0 £7.5m

Interest rate 4.5%

0.5% 15%

Repayment period 25 years

5 years 40 years

A £6,750,000 mortgage. Most lenders would want a household income of about £1,500,000 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.