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NN18 9JT
Home, House Prices, Harlech, North Northamptonshire, East Midlands
NN18 9JT

Harlech - NN18 9JT

Last updated Jul 2026

Key Postcode Insights

NN18 9JT is a residential postcode situated on Harlech, Corby, NN18 with 4 addresses.

It ranks as the 44th largest and 369th most expensive of the 632 postcodes in the NN18 area. The most common property type is a modern house built after 1980.

The postcode contains a total of 4 properties: 3 houses and 1 flat.

Ave. Sale Price
£181,450
10 Year change
up 39.3%
Ave. Rental Price
£914pcm
10 Year change
up 54.3%
Ave. £ per ft²
£338/ft²
Ave. Gross Yield
6.0%/year/yr
All figures are subject to T&Cs
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Explore Propertiesin NN18 9JT

House
3 houses
Group
1 flats

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data sources

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Sales Market Trends

The current average value in the postcode is £181,450.
The NN18 9JT Sales Market has increased by 39.3% over the last 10 years.

PeriodYear on YearAverage Price
June 2026-2.7%£181,450
June 20250.3%£186,574
June 2024-4.9%£185,924
June 2023-0.7%£195,462
June 202216.2%£196,906
June 20218.4%£169,412
June 20202.2%£156,349
June 2019-0.2%£152,914
June 20186.6%£153,217
June 201710.4%£143,725
June 20169.7%£130,244
June 20155.2%£118,727
June 20149%£112,904
June 20132.7%£103,578
June 20121.9%£100,851
June 2011-3.8%£99,002
June 20104.3%£102,945
June 2009-16.6%£98,662
June 2008-3.6%£118,254
June 20070%£122,612
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Rental Market Trends

The current average rental value in the postcode is £914.
The NN18 9JT Rental Market has increased by 54.3% over the last 10 years.

PeriodYear on YearAverage Price
June 20261.5%£914pcm
June 20255.3%£901pcm
June 20247.2%£855pcm
June 20235.2%£798pcm
June 202210.8%£758pcm
June 20215.7%£684pcm
June 20201.3%£647pcm
June 2019-2%£639pcm
June 20183.7%£652pcm
June 20176.1%£629pcm
June 201610%£592pcm
June 20155.8%£538pcm
June 20143.8%£509pcm
June 20132.3%£490pcm
June 20120.1%£479pcm
June 20113.5%£478pcm
June 20102.6%£462pcm
June 2009-8.7%£450pcm
June 20086.7%£493pcm
June 20070%£462pcm
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Nearby Postcodes

NN18 9JT is the 44th largest and the 369th most expensive postcode out of the 632 postcodes in the NN18 area.

properties list title title

Property Types

  • 3 modern houses built after 1980
  • 1 modern flat built after 1980
  • modern house (3)
  • modern flat (1)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys conducted for 4 properties.
  • The most common rating is C.
  • A (0)
  • E (0)
  • B (0)
  • F (0)
  • C (4)
  • G (0)
  • D (0)
  • No EPC (0)
Schools Nearby

Schools Nearby

The nearest primary school to NN18 9JT is St Patrick's Catholic Primary School, Corby, which is 200 metres away.
  • St Patrick's Catholic Primary School, Corby
    200 m away
  • Kingswood Primary Academy
    300 m away
  • Hazel Leys Academy
    400 m away
The nearest secondary school is Brooke Weston Academy, which is 1.2 kilometres away.
  • Brooke Weston Academy
    1.2 km away
  • Kingswood Secondary Academy
    1.3 km away
  • Corby Technical School
    1.8 km away
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Schools and house prices
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearby

The closest station to NN18 9JT is Corby station, which is 2.0 kilometres away.

  • Corby
    |
    2.0 km away
  • Kettering
    |
    9.5 km away
  • Market Harborough
    |
    13.2 km away
  • Wellingborough
    |
    19.5 km away
Source: National Rail
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