NN1 3LX

Key Postcode Insights

NN1 3LX is a residential postcode situated on Dunster Street, Northampton, NN1 with 25 addresses.

It ranks as the 341st largest and 261st most expensive of the 638 postcodes in the NN1 area. The dominant property type is a modern flat built after 1980.

The postcode contains a total of 25 properties: 25 flats.

25
Properties
  • Flats

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House Pricesin NN1 3LX

Sale prices range from £128,509 for 1 bedroom leasehold flats (301 ft2) to £194,639 for 2 bedroom leasehold flats (688 ft2) .

Monthly rental prices range from £679 pcm for 1 bed flats to £1,010 pcm for 2 bed flats.

The gross rental yield is between 6.2% and 6.4%.

The average value per square foot is £339.

Average Sale Value
£156,690
Average Rental Value
£819 pcm
Average Rental Yield
6.3% /year
Average Value Per Sqft
£339 /ft2
Prices last updated 1st May 2026
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Explore Buildingsin NN1 3LX, Dunster Street, Northampton, NN1

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Sales History
in NN1 3LX

The last sale was on 9th May 2025 for £137,000 and since then the market in the area has increased by 0.2%. The postcode has had a total of 13 sales since 1995.

NN1 3LX has seen 13 sales in the last three years and no sales in the last twelve months.

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Nearby Postcodesto NN1 3LX

NN1 3LX is the 341st largest and the 261st most expensive postcode out of the 638 postcodes in the NN1 area.

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Property Typesin NN1 3LX

  • 25 modern flats built after 1980
  • modern flat (25)
Energy Efficiency

Energy Efficiencyof properties in NN1 3LX

  • Energy Performance Certificate (EPC) surveys conducted for 25 properties.
  • The dominant rating is D.
  • A (0)
  • E (4)
  • B (0)
  • F (0)
  • C (6)
  • G (0)
  • D (15)
  • No EPC (0)
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Schools Nearby

Schools Nearbyto NN1 3LX

The nearest primary school to NN1 3LX is Castle Academy which is 619 metres away.
  • 619
    m
    Castle Academy
  • 791
    m
    Vernon Terrace Primary School
  • 849
    m
    Spring Lane Primary School
The nearest secondary school is Malcolm Arnold Academy which is 1.5 kilometres away.
  • 1.5
    km
    Malcolm Arnold Academy
  • 1.6
    km
    Northampton School for Boys
  • 2.9
    km
    Northampton School for Girls
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto NN1 3LX

The closest station to NN1 3LX is Northampton station which is 1.2 kilometres away.

  • 1.2
    km
    Northampton
  • 14.6
    km
    Long Buckby
  • 16.1
    km
    Wellingborough
  • 20.1
    km
    Kettering
Source: National Rail