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3 bed flat for sale The Chilterns, Marylebone, W1U

Asking price
£5,490,000
United Kingdom Sotheby's International Realty logo

Added on 21/09/2026

Type
Flat
Bedrooms
3
Bathrooms
4
Size
£3,533 per sq ft
Tenure
Leasehold
EPC Energy rating band C 69 potential B

Key features

  • 24 Hour porter
  • AC
  • Balcony
  • Built in Kitchen Appliances
  • Built in Wardrobes
  • Central A/C & Heating
  • Concierge Service
  • Excellent Condition
  • Marble Finishings
  • Massive Rooms
  • Modern Finishings
  • Parking
  • Shared Gym
  • 24 Hour Concierge
  • Modern bathrooms
  • Climate control
  • Comfort Cooling / Air Conditioning
  • Open Plan Living
  • Residents' Gym
  • Residents' Cinema Room
  • Park Views
  • Convenient Location
  • Central Location

About this property

Set on the second floor of The Chilterns, one of Marylebone’s most design-conscious addresses, this beautifully finished three-bedroom apartment extends to approximately 1,554 sq ft and pairs generous lateral volume with the hotel-like amenities for which the building has become known.

The main living space unfolds across the rear of the plan, where a substantial kitchen and dining room connects seamlessly to a separate reception. Both rooms open onto private balconies, bringing in a lovely quality of natural light and adding an easy sense of flow to the apartment.

Floorplan

Energy performance

Energy rating band C 69
Current
Potential
92+
A
81-91
B
Potential rating: 86 B
69-80
C
Current rating: 69 C
55-68
D
39-54
E
21-38
F
1-20
G

This home is rated band C, scoring 69 out of 100. The average British home is band D. Its certificate says it could reach band B (86) if the improvements it recommends were carried out.

Read from the certificate published with this listing, so it may not be the latest one. Check the government EPC register for the full certificate and its recommendations.

Council tax

Ask agent
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
    £1,749
  • Band H
    £2,099

The agent hasn't said which band this home is in; you can look it up on GOV.UK. In Westminster, 2026/27 bills run from £700 a year in band A to £2,099 in band H.

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.

Price guide

100 comparables · within 0.7 miles

Priced above 86% of the 3-bed flats for sale nearby right now.

This home, £5,490,000 Median £2,000,000 · £990,500 – £6,100,000
Per square foot
£3,533 154% over
3-bed flats nearby £1,389
Against sold prices
124% over
W1U sold median £1,579 / sq ft, 134 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 W1U over the last 24 months, per square foot of EPC floor area. All sold £/sq ft in W1U →

Location

The Chilterns, Marylebone, W1U

Mortgage and stamp duty

Property price £5,490,000
£2.7m £8.2m
Deposit10% £549,000
£0 £5.5m
Interest rate 4.5%
0.5% 15%
Repayment period 25 years
5 years 40 years

A £4,941,000 mortgage. Most lenders would want a household income of about £1,098,000 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.

AddressSoldSizePrice
Flat 103, 24, Paddington Street Flat / maisonetteOct 20251,259 sq ft £3,057/sq ft£3,850,000
Flat 505, 24, Paddington Street Flat / maisonetteMar 20253,165 sq ft £4,787/sq ft£15,150,000
304a, The Chilterns, 24, Paddington Street Flat / maisonetteJan 20251,206 sq ft £3,982/sq ft£4,800,000
Flat 303, 24, Paddington Street Flat / maisonetteOct 20231,259 sq ft £3,387/sq ft£4,265,000
Flat 205, 24, Paddington Street Flat / maisonetteFeb 20231,668 sq ft £3,357/sq ft£5,600,000
Flat G04, 24, Paddington Street Flat / maisonetteDec 2021n/a£3,000,000
Flat 203, 24, Paddington Street Flat / maisonetteDec 20211,259 sq ft £3,097/sq ft£3,900,000
Flat 301, 24, Paddington Street Flat / maisonetteSept 20191,561 sq ft £2,627/sq ft£4,100,000

All sold prices in Marylebone →

Area insights

The neighbourhood around this property.

Marketed by
United Kingdom Sotheby's International Realty, Marylebone - United Kingdom Sotheby's International Realty
5 Dorset Street, London
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