SE23 3SX

SE23 3SXHouse Prices / London, Lewisham, Devonshire Road

Last updated May 2026

Key Postcode Insights

SE23 3SX is a residential postcode situated on Devonshire Road, London, SE23 with 86 addresses.

It ranks as the 588th largest and 225th most expensive of the 591 postcodes in the SE23 area. The dominant property type is a period flat built between 1800 and 1911.

The postcode contains a total of 86 properties: 15 houses and 71 flats.

86
Properties
  • Houses
  • Flats

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House Pricesin SE23 3SX

Sale prices range from £191,206 for 2 bedroom leasehold flats (581 ft2) to £1,440,940 for 6 bedroom freehold houses with a garden (2,680 ft2) .

Monthly rental prices range from £961 pcm for 2 bed flats to £5,092 pcm for 6 bed houses.

The gross rental yield is between 4.1% and 6.0%.

The average value per square foot is £691.

Average Sale Value
£537,491
Average Rental Value
£2,129 pcm
Average Rental Yield
4.8% /year
Average Value Per Sqft
£691 /ft2
Prices last updated 1st May 2026
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Properties and Buildingsin SE23 3SX, Devonshire Road, London, SE23

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Sales History
in SE23 3SX

The last sale was on 25th September 2024 for £542,550 and since then the market in the area has increased by 2.7%. The postcode has had a total of 62 sales since 1995.

SE23 3SX has seen 2 sales in the last three years and no sales in the last twelve months.

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Nearby Postcodesto SE23 3SX

SE23 3SX is the 588th largest and the 225th most expensive postcode out of the 591 postcodes in the SE23 area.

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Property Typesin SE23 3SX

  • 8 period houses built between 1800 and 1911
  • 67 period flats built between 1800 and 1911
  • 5 modern flats built after 1980
  • 5 houses of an unknown age
  • 1 other address of unknown type
  • period house (8)
  • period flat (67)
  • modern flat (5)
  • house (5)
  • Unknown (1)
Energy Efficiency

Energy Efficiencyof properties in SE23 3SX

  • Energy Performance Certificate (EPC) surveys conducted for 49 properties.
  • The dominant rating is D.
  • A (0)
  • E (4)
  • B (0)
  • F (0)
  • C (18)
  • G (0)
  • D (27)
  • No EPC (37)
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Schools Nearby

Schools Nearbyto SE23 3SX

The nearest primary school to SE23 3SX is Horniman Primary School which is 526 metres away.
  • 526
    m
    Horniman Primary School
  • 544
    m
    Fairlawn Primary School
  • 548
    m
    St George's CofE Primary School
The nearest secondary school is Sydenham School which is 1.1 kilometres away.
  • 1.1
    km
    Sydenham School
  • 1.2
    km
    Forest Hill School
  • 1.7
    km
    Harris Girls' Academy East Dulwich
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto SE23 3SX

The closest station to SE23 3SX is Forest Hill station which is 300 metres away.

  • 346
    m
    Forest Hill
  • 920
    m
    Honor Oak Park
  • 1.7
    km
    Sydenham
Source: TFL & National Rail
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