SE23 3HY

SE23 3HYHouse Prices / London, Lewisham, Dartmouth Road

Last updated May 2026

Key Postcode Insights

SE23 3HY is a residential postcode situated on Dartmouth Road, London, SE23 with 24 addresses.

It ranks as the 284th largest and 260th most expensive of the 591 postcodes in the SE23 area. The dominant property type is a early-century flat built between 1912 and 1935.

The postcode contains a total of 24 properties: 24 flats.

24
Properties
  • Flats

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House Pricesin SE23 3HY

Sale prices range from £390,424 for 2 bedroom leasehold flats with a balcony (592 ft2) to £514,304 for 2 bedroom leasehold flats with a balcony (691 ft2) .

Monthly rental prices range from £1,784 pcm for 2 bed flats to £2,100 pcm for 2 bed flats.

The gross rental yield is between 4.9% and 5.5%.

The average value per square foot is £770.

Average Sale Value
£464,684
Average Rental Value
£1,933 pcm
Average Rental Yield
5.0% /year
Average Value Per Sqft
£770 /ft2
Prices last updated 1st May 2026
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Explore Buildingsin SE23 3HY, Dartmouth Road, London, SE23

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Sales History
in SE23 3HY

The last sale was on 27th June 2025 for £490,000 and since then the market in the area has increased by 0.7%. The postcode has had a total of 37 sales since 1995.

SE23 3HY has seen 3 sales in the last three years and 1 sale in the last twelve months.

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Nearby Postcodesto SE23 3HY

SE23 3HY is the 284th largest and the 260th most expensive postcode out of the 591 postcodes in the SE23 area.

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Property Typesin SE23 3HY

  • 24 early-century flats built between 1912 and 1935
  • early-century flat (24)
Energy Efficiency

Energy Efficiencyof properties in SE23 3HY

  • Energy Performance Certificate (EPC) surveys conducted for 16 properties.
  • The dominant rating is D.
  • A (0)
  • E (2)
  • B (1)
  • F (0)
  • C (6)
  • G (0)
  • D (7)
  • No EPC (8)
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Schools Nearby

Schools Nearbyto SE23 3HY

The nearest primary school to SE23 3HY is Holy Trinity Church of England Primary School which is 60 metres away.
  • 60
    m
    Holy Trinity Church of England Primary School
  • 379
    m
    St George's CofE Primary School
  • 468
    m
    Eliot Bank Primary School
The nearest secondary school is Sydenham School which is 268 metres away.
  • 268
    m
    Sydenham School
  • 656
    m
    Forest Hill School
  • 2.1
    km
    Kingsdale Foundation School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto SE23 3HY

The closest station to SE23 3HY is Forest Hill station which is 400 metres away.

  • 436
    m
    Forest Hill
  • 859
    m
    Sydenham
  • 902
    m
    Sydenham (London)
  • 1.7
    km
    Sydenham Hill
Source: TFL & National Rail