NW1 6TH

NW1 6THHouse Prices / London, Westminster, Cosway Street

Last updated May 2026

Key Postcode Insights

NW1 6TH is a residential postcode situated on Cosway Street, London, NW1 with 50 addresses.

It ranks as the 1184th largest and 1119th most expensive of the 1,330 postcodes in the NW1 area. The dominant property type is a modern flat built after 1980.

The postcode contains a total of 50 properties: 1 house and 49 flats.

50
Properties
  • Houses
  • Flats

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House Pricesin NW1 6TH

Sale prices range from £778,805 for 2 bedroom leasehold flats with a balcony (538 ft2) to £2,126,916 for 4 bedroom leasehold flats with a balcony (1,679 ft2) .

Monthly rental prices range from £3,384 pcm for 2 bed flats to £8,128 pcm for 4 bed flats.

The gross rental yield is between 4.5% and 6.2%.

The average value per square foot is £1,356.

Average Sale Value
£1,181,563
Average Rental Value
£4,805 pcm
Average Rental Yield
4.9% /year
Average Value Per Sqft
£1,356 /ft2
Prices last updated 1st May 2026
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Sales History
in NW1 6TH

The last sale was on 31st March 2025 for £675,000 and since then the market in the area has decreased by 1.4%. The postcode has had a total of 48 sales since 1995.

NW1 6TH has seen 48 sales in the last three years and no sales in the last twelve months.

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Nearby Postcodesto NW1 6TH

NW1 6TH is the 1184th largest and the 1119th most expensive postcode out of the 1,330 postcodes in the NW1 area.

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Property Typesin NW1 6TH

  • 49 modern flats built after 1980
  • 1 other address of unknown type
  • modern flat (49)
  • Unknown (1)
Energy Efficiency

Energy Efficiencyof properties in NW1 6TH

  • Energy Performance Certificate (EPC) surveys conducted for 49 properties.
  • The dominant rating is B.
  • A (0)
  • E (0)
  • B (48)
  • F (0)
  • C (1)
  • G (0)
  • D (0)
  • No EPC (1)
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Schools Nearby

Schools Nearbyto NW1 6TH

The nearest primary school to NW1 6TH is Christ Church Bentinck CofE Primary School which is 59 metres away.
  • 59
    m
    Christ Church Bentinck CofE Primary School
  • 158
    m
    St Edward's Catholic Primary School
  • 291
    m
    St Mary's Bryanston Square CofE School
The nearest secondary school is Marylebone Boys' School which is 801 metres away.
  • 801
    m
    Marylebone Boys' School
  • 987
    m
    The St Marylebone CofE School
  • 1.8
    km
    Westminster Academy
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto NW1 6TH

The closest station to NW1 6TH is Marylebone station which is 200 metres away.

  • 229
    m
    Marylebone
  • 268
    m
    London Marylebone
  • 280
    m
    Edgware Road
  • 658
    m
    Baker Street
Source: TFL & National Rail
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