NN9 5SX

Key Postcode Insights

NN9 5SX is a residential postcode situated on Fitzwilliam Road, Irthlingborough, Wellingborough, NN9 with 18 addresses.

It ranks as the 355th largest and 304th most expensive of the 655 postcodes in the NN9 area. The dominant property type is a mid-century house built between 1936 and 1979.

The postcode contains a total of 18 properties: 18 houses.

18
Properties
  • Houses

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House Pricesin NN9 5SX

Sale prices range from £204,985 for 4 bedroom leasehold houses with a garden (1,270 ft2) to £332,765 for 4 bedroom leasehold houses with a garden (1,270 ft2) .

Monthly rental prices range from £931 pcm for 4 bed houses to £1,397 pcm for 4 bed houses.

The gross rental yield is between 5.0% and 5.8%.

The average value per square foot is £261.

Average Sale Value
£250,382
Average Rental Value
£1,160 pcm
Average Rental Yield
5.6% /year
Average Value Per Sqft
£261 /ft2
Prices last updated 1st May 2026
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Sales History
in NN9 5SX

The last sale was on 12th March 2024 for £266,000 and since then the market in the area has increased by 0.8%. The postcode has had a total of 23 sales since 1995.

NN9 5SX has seen 2 sales in the last three years and no sales in the last twelve months.

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Nearby Postcodesto NN9 5SX

NN9 5SX is the 355th largest and the 304th most expensive postcode out of the 655 postcodes in the NN9 area.

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Property Typesin NN9 5SX

  • 11 mid-century houses built between 1936 and 1979
  • 2 houses of an unknown age
  • 5 other addresses of unknown type
  • mid-century house (11)
  • house (2)
  • Unknown (5)
Energy Efficiency

Energy Efficiencyof properties in NN9 5SX

  • Energy Performance Certificate (EPC) surveys conducted for 11 properties.
  • The dominant rating is C.
  • A (0)
  • E (0)
  • B (2)
  • F (0)
  • C (6)
  • G (0)
  • D (3)
  • No EPC (7)
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Schools Nearby

Schools Nearbyto NN9 5SX

The nearest primary school to NN9 5SX is Irthlingborough Junior School which is 551 metres away.
  • 551
    m
    Irthlingborough Junior School
  • 632
    m
    Irthlingborough Nursery and Infant School
  • 2.2
    km
    Henry Chichele Primary School
The nearest secondary school is Huxlow Academy which is 681 metres away.
  • 681
    m
    Huxlow Academy
  • 3.5
    km
    The Ferrers School
  • 3.7
    km
    Rushden Academy
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto NN9 5SX

The closest station to NN9 5SX is Wellingborough station which is 5.4 kilometres away.

  • 5.4
    km
    Wellingborough
  • 10.7
    km
    Kettering
  • 18.2
    km
    Corby
  • 22.6
    km
    Northampton
Source: National Rail
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