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21  Robert Street

21 Robert StreetHouse Prices / London, Greenwich, Robert Street, SE18 7NE

Last updated Jun 2026

Key Building Insights

21 Robert Street is a residential building situated on Robert Street, London, SE18 with 4 addresses.

It ranks as the 1086th largest and 424th most expensive of the 1,663 buildings in the SE18 area. The dominant property type is a mid-century flat built between 1936 and 1979.

The building contains a total of 4 properties: 4 flats.

4
Properties
  • Flats

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House Pricesin 21 Robert Street

Sale prices range from £213,558 for 2 bedroom leasehold flats (462 ft2) to £270,898 for 2 bedroom leasehold flats (731 ft2) .

Monthly rental prices range from £1,406 pcm for 2 bed flats to £1,660 pcm for 2 bed flats.

The gross rental yield is between 7.4% and 7.9%.

The average value per square foot is £415.

Average Sale Value
£240,797
Average Rental Value
£1,530 pcm
Average Rental Yield
7.6% /year
Average Value Per Sqft
£415 /ft2
Prices last updated 1st June 2026
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Property Typesin 21 Robert Street

  • 4 mid-century flats built between 1936 and 1979
  • mid-century flat (4)
Energy Efficiency

Energy Efficiencyof properties in 21 Robert Street

  • Energy Performance Certificate (EPC) surveys conducted for 4 properties.
  • The dominant rating is D.
  • A (0)
  • E (0)
  • B (0)
  • F (0)
  • C (0)
  • G (0)
  • D (4)
  • No EPC (0)
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Schools Nearby

Schools Nearbyto 21, Robert Street, London, SE18 7NE

The nearest primary school to 21, Robert Street, London, SE18 7NE is St Patrick's Catholic Primary School which is 300 metres away.
  • 300
    m
    St Patrick's Catholic Primary School
  • 300
    m
    South Rise Primary School
  • 500
    m
    Conway Primary School
The nearest secondary school is Plumstead Manor School which is 700 metres away.
  • 700
    m
    Plumstead Manor School
  • 1.7
    km
    St Paul's Academy
  • 2.3
    km
    London Design and Engineering UTC
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto 21, Robert Street, London, SE18 7NE

The closest station to 21, Robert Street, London, SE18 7NE is Plumstead station which is 200 metres away.

  • 200
    m
    Plumstead
  • 700
    m
    Woolwich (Elizabeth line)
  • 800
    m
    Woolwich Arsenal
  • 800
    m
    Woolwich
Source: TFL & National Rail
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