SE23 3XQ

SE23 3XQHouse Prices / London, Lewisham, Knapdale Close

Last updated May 2026

Key Postcode Insights

SE23 3XQ is a residential postcode situated on Knapdale Close, London, SE23 with 33 addresses.

It ranks as the 415th largest and 64th 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 33 properties: 12 houses and 21 flats.

33
Properties
  • Houses
  • Flats

Our partners and
data sources

Get a Fast Offer
for your property
Blog header image

House Pricesin SE23 3XQ

Sale prices range from £211,831 for 1 bedroom leasehold flats with a garden (322 ft2) to £709,820 for 4 bedroom freehold houses with a garden (1,300 ft2) .

Monthly rental prices range from £1,068 pcm for 1 bed flats to £3,040 pcm for 4 bed houses.

The gross rental yield is between 5.1% and 6.1%.

The average value per square foot is £503.

Average Sale Value
£423,408
Average Rental Value
£1,959 pcm
Average Rental Yield
5.6% /year
Average Value Per Sqft
£503 /ft2
Prices last updated 1st May 2026
Blog header image
Blog header image
Properties list background

Explore Propertiesin SE23 3XQ, Knapdale Close, London, SE23

properties list title title

Sales History
in SE23 3XQ

The last sale was on 31st October 2024 for £600,000 and since then the market in the area has increased by 3.4%. The postcode has had a total of 20 sales since 1995.

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

properties list title title

Nearby Postcodesto SE23 3XQ

SE23 3XQ is the 415th largest and the 64th most expensive postcode out of the 591 postcodes in the SE23 area.

Be the first Estate
Agent here!

properties list title title

Property Typesin SE23 3XQ

  • 7 mid-century houses built between 1936 and 1979
  • 4 mid-century flats built between 1936 and 1979
  • 1 house of an unknown age
  • 1 early-century house built between 1912 and 1935
  • 13 early-century flats built between 1912 and 1935
  • 7 other addresses of unknown type
  • mid-century house (7)
  • mid-century flat (4)
  • house (1)
  • early-century house (1)
  • early-century flat (13)
  • Unknown (7)
Energy Efficiency

Energy Efficiencyof properties in SE23 3XQ

  • Energy Performance Certificate (EPC) surveys conducted for 25 properties.
  • The dominant rating is C.
  • A (0)
  • E (1)
  • B (0)
  • F (0)
  • C (17)
  • G (0)
  • D (7)
  • No EPC (8)
properties list title title
Schools Nearby

Schools Nearbyto SE23 3XQ

The nearest primary school to SE23 3XQ is Eliot Bank Primary School which is 98 metres away.
  • 98
    m
    Eliot Bank Primary School
  • 410
    m
    Holy Trinity Church of England Primary School
  • 596
    m
    Kelvin Grove Primary School
The nearest secondary school is Sydenham School which is 424 metres away.
  • 424
    m
    Sydenham School
  • 1.1
    km
    Forest Hill School
  • 1.8
    km
    Kingsdale Foundation School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto SE23 3XQ

The closest station to SE23 3XQ is Forest Hill station which is 600 metres away.

  • 554
    m
    Forest Hill
  • 1.2
    km
    Sydenham
  • 1.3
    km
    Sydenham (London)
  • 1.4
    km
    Sydenham Hill
Source: TFL & National Rail
Loading...
Loading...
Loading...
Loading...