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21  Isla Road

21 Isla RoadHouse Prices / London, Greenwich, Isla Road, SE18 3AA

Last updated Jun 2026

Key Building Insights

21 Isla Road is a residential building situated on Isla Road, London, SE18 with 2 addresses.

It ranks as the 316th largest and 1543rd most expensive of the 1,663 buildings in the SE18 area. The dominant property type is a period flat built between 1800 and 1911.

The building contains a total of 2 properties: 2 flats.

2
Properties
  • Flats

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House Pricesin 21 Isla Road

Sale prices range from £393,965 for 2 bedroom Leasehold flats with a garden (597 ft2) to £432,805 for 2 bedroom Leasehold flats (688 ft2) .

Monthly rental prices range from £1,972 pcm for 2 bed flats to £2,114 pcm for 2 bed flats.

The gross rental yield is between 5.9% and 6.0%.

The average value per square foot is £643.

Average Sale Value
£413,385
Average Rental Value
£2,043 pcm
Average Rental Yield
5.9% /year
Average Value Per Sqft
£643 /ft2
Prices last updated 1st June 2026
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properties list title title

Property Typesin 21 Isla Road

  • 2 period flats built between 1800 and 1911
  • period flat (2)
Energy Efficiency

Energy Efficiencyof properties in 21 Isla Road

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

Schools Nearbyto 21, Isla Road, London, SE18 3AA

The nearest primary school to 21, Isla Road, London, SE18 3AA is Plumcroft Primary School which is 200 metres away.
  • 200
    m
    Plumcroft Primary School
  • 400
    m
    St Margaret's Church of England Primary School
  • 500
    m
    Nightingale Primary School
The nearest secondary school is Plumstead Manor School which is 700 metres away.
  • 700
    m
    Plumstead Manor School
  • 1.8
    km
    Ark Greenwich Free School
  • 2.5
    km
    Royal Greenwich Trust School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto 21, Isla Road, London, SE18 3AA

The closest station to 21, Isla Road, London, SE18 3AA is Woolwich Arsenal station which is 1.2 kilometres away.

  • 1.2
    km
    Woolwich Arsenal
  • 1.3
    km
    Plumstead
  • 1.3
    km
    Woolwich (Elizabeth line)
  • 1.4
    km
    Woolwich
Source: TFL & National Rail
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