15, Portman Square, Marylebone, London

15 Portman Square, London, GB

£1,250,000

Added on 20 Sep 2026

£20,320 per m² 47% above the Marylebone median (£13,870 per m²) Price guide

Property type
Apartment / Flat
Bedrooms
1
Bathrooms
1
Size
662 sqf/61 sqm

About this place

A one-bedroom apartment situated on the first floor of this prestigious portered mansion block with lift, occupying a sought-after garden-square location moments from Marylebone Village. Extending to approximately 662 sq ft (61.5 sq m), the well-proportioned accommodation comprises a generous reception room, separate dining room, fitted kitchen, spacious double bedroom with built-in wardrobes, and a bathroom. The property also benefits from good natural light, additional storage, approximately 2.69-metre ceiling heights, 24-hour porterage and access to the Portman Square tennis court. Portman Square is ideally positioned close to the extensive shops, restaurants and amenities of Marylebone Village, Mayfair, Oxford Street and Bond Street, with Bond Street and Marble Arch Underground stations nearby.

Amenities

Lift
Day Porter

Mortgage repayment calculator

Property price

Deposit

Deposit %

Repayment period

years

Annual interest

Monthly repayments: £ 0

Get a Mortgage in Principle

These results are for a repayment mortgage and are only intended as a guide. Make sure you obtain accurate figures from your lender before committing to any mortgage.