NN1 3JH

Key Postcode Insights

NN1 3JH is a residential postcode situated on Overstone Road, Northampton, NN1 with 27 addresses.

It ranks as the 352nd largest and 328th most expensive of the 638 postcodes in the NN1 area. The dominant property type is a period house built between 1800 and 1911.

The postcode contains a total of 27 properties: 18 houses and 9 flats.

27
Properties
  • Houses
  • Flats

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House Pricesin NN1 3JH

Sale prices range from £109,410 for 1 bedroom leasehold flats with a garden (430 ft2) to £272,703 for 4 bedroom freehold houses with a garden (1,700 ft2) .

Monthly rental prices range from £702 pcm for 1 bed flats to £1,158 pcm for 4 bed houses.

The gross rental yield is between 5.1% and 7.8%.

The average value per square foot is £222.

Average Sale Value
£174,458
Average Rental Value
£892 pcm
Average Rental Yield
6.1% /year
Average Value Per Sqft
£222 /ft2
Prices last updated 1st May 2026
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Sales History
in NN1 3JH

The last sale was on 17th March 2023 for £160,000 and since then the market in the area has increased by 1.2%. The postcode has had a total of 27 sales since 1995.

NN1 3JH has seen 2 sales in the last three years and no sales in the last twelve months.

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Nearby Postcodesto NN1 3JH

NN1 3JH is the 352nd largest and the 328th most expensive postcode out of the 638 postcodes in the NN1 area.

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Property Typesin NN1 3JH

  • 13 period houses built between 1800 and 1911
  • 4 period flats built between 1800 and 1911
  • 5 modern flats built after 1980
  • 1 house of an unknown age
  • 4 other addresses of unknown type
  • period house (13)
  • period flat (4)
  • modern flat (5)
  • house (1)
  • Unknown (4)
Energy Efficiency

Energy Efficiencyof properties in NN1 3JH

  • Energy Performance Certificate (EPC) surveys conducted for 21 properties.
  • The dominant rating is D.
  • A (0)
  • E (1)
  • B (0)
  • F (0)
  • C (8)
  • G (0)
  • D (12)
  • No EPC (6)
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Schools Nearby

Schools Nearbyto NN1 3JH

The nearest primary school to NN1 3JH is Castle Academy which is 664 metres away.
  • 664
    m
    Castle Academy
  • 801
    m
    Vernon Terrace Primary School
  • 908
    m
    Stimpson Avenue Academy
The nearest secondary school is Malcolm Arnold Academy which is 1.3 kilometres away.
  • 1.3
    km
    Malcolm Arnold Academy
  • 1.5
    km
    Northampton School for Boys
  • 2.7
    km
    Northampton School for Girls
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto NN1 3JH

The closest station to NN1 3JH is Northampton station which is 1.3 kilometres away.

  • 1.3
    km
    Northampton
  • 14.6
    km
    Long Buckby
  • 16.0
    km
    Wellingborough
  • 19.9
    km
    Kettering
Source: National Rail
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