SW3 3HX

SW3 3HXHouse Prices / London, Kensington and Chelsea, The Gateways

Last updated May 2026

Key Postcode Insights

SW3 3HX is a residential postcode situated on The Gateways, London, SW3 with 13 addresses.

It ranks as the 327th largest and 503rd most expensive of the 782 postcodes in the SW3 area. The dominant property type is a early-century house built between 1912 and 1935.

The postcode contains a total of 13 properties: 12 houses and 1 flat.

13
Properties
  • Houses
  • Flats

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House Pricesin SW3 3HX

Sale prices range from £1,485,745 for 3 bedroom leasehold flats with a garden (1,216 ft2) to £3,389,372 for 4 bedroom freehold houses with a garden (2,159 ft2) .

Monthly rental prices range from £6,079 pcm for 3 bed flats to £13,244 pcm for 4 bed houses.

The gross rental yield is between 4.6% and 4.9%.

The average value per square foot is £1,825.

Average Sale Value
£2,232,653
Average Rental Value
£8,753 pcm
Average Rental Yield
4.7% /year
Average Value Per Sqft
£1,825 /ft2
Prices last updated 1st May 2026
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Nearby Postcodesto SW3 3HX

SW3 3HX is the 327th largest and the 503rd most expensive postcode out of the 782 postcodes in the SW3 area.

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Property Typesin SW3 3HX

  • 1 flat of an unknown age
  • 8 early-century houses built between 1912 and 1935
  • 4 other addresses of unknown type
  • flat (1)
  • early-century house (8)
  • Unknown (4)
Energy Efficiency

Energy Efficiencyof properties in SW3 3HX

  • Energy Performance Certificate (EPC) surveys conducted for 8 properties.
  • The dominant rating is E.
  • A (0)
  • E (5)
  • B (0)
  • F (1)
  • C (0)
  • G (0)
  • D (2)
  • No EPC (5)
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Schools Nearby

Schools Nearbyto SW3 3HX

The nearest primary school to SW3 3HX is Marlborough Primary School which is 194 metres away.
  • 194
    m
    Marlborough Primary School
  • 265
    m
    St Joseph's Catholic Primary School
  • 374
    m
    Oratory Roman Catholic Primary School
The nearest secondary school is St. Thomas More Language College which is 265 metres away.
  • 265
    m
    St. Thomas More Language College
  • 1.9
    km
    Saint John Bosco College
  • 1.9
    km
    Westminster City School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto SW3 3HX

The closest station to SW3 3HX is Sloane Square station which is 600 metres away.

  • 584
    m
    Sloane Square
  • 720
    m
    South Kensington
  • 984
    m
    Knightsbridge
  • 1.3
    km
    Gloucester Road
Source: TfL
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