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NN1 1JW
Home, House Prices, St. Giles Street, West Northamptonshire, East Midlands
NN1 1JW

St. Giles Street - NN1 1JW

Last updated Jul 2026

Key Postcode Insights

NN1 1JW is a residential postcode situated on St. Giles Street, Northampton, NN1 with 33 addresses.

It ranks as the 406th largest and 139th most expensive of the 637 postcodes in the NN1 area.

The postcode contains a total of 33 properties: 4 houses and 29 flats.

Ave. Sale Price
£164,084
10 Year change
up 14.5%
Ave. Rental Price
£918pcm
10 Year change
up 36.4%
Ave. £ per ft²
£209/ft²
Ave. Gross Yield
6.7%/year/yr
All figures are subject to T&Cs
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Explore Propertiesin NN1 1JW

House
0 houses
Group
29 flats

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data sources

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Sales Market Trends

The current average value in the postcode is £164,084.
The NN1 1JW Sales Market has increased by 14.5% over the last 10 years.

PeriodYear on YearAverage Price
June 2026-1.4%£164,084
June 2025-0.8%£166,390
June 2024-1.6%£167,655
June 2023-1.6%£170,326
June 20225.6%£173,119
June 20211.9%£163,948
June 20204.4%£160,907
June 2019-1.4%£154,118
June 20182.2%£156,234
June 20176.7%£152,838
June 20167.4%£143,246
June 20156.2%£133,361
June 20148%£125,582
June 2013-0.5%£116,279
June 20122.1%£116,919
June 2011-2.2%£114,520
June 20106.8%£117,081
June 2009-15.7%£109,592
June 2008-7.2%£130,078
June 20070%£140,231
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Rental Market Trends

The current average rental value in the postcode is £918.
The NN1 1JW Rental Market has increased by 36.4% over the last 10 years.

PeriodYear on YearAverage Price
June 20260.9%£918pcm
June 20252.8%£910pcm
June 20247.4%£885pcm
June 20237.3%£825pcm
June 20226.6%£768pcm
June 20213.3%£721pcm
June 20200.2%£698pcm
June 20190.7%£696pcm
June 20180.9%£692pcm
June 20171.8%£685pcm
June 20164.9%£673pcm
June 20156.5%£642pcm
June 20142.5%£603pcm
June 20131.9%£588pcm
June 20121.9%£577pcm
June 20112.2%£566pcm
June 20102.3%£554pcm
June 2009-7.3%£542pcm
June 20080%£584pcm
June 20070%£584pcm
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Nearby Postcodes

NN1 1JW is the 406th largest and the 139th most expensive postcode out of the 637 postcodes in the NN1 area.

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Property Types

  • 33 other addresses of unknown type
  • Unknown (33)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys conducted for 5 properties.
  • The most common rating is C.
  • A (0)
  • E (0)
  • B (0)
  • F (0)
  • C (5)
  • G (0)
  • D (0)
  • No EPC (28)
properties list title title

Top 3 Most Expensive Sales

Schools Nearby

Schools Nearby

The nearest primary school to NN1 1JW is Vernon Terrace Primary School, which is 800 metres away.
  • Vernon Terrace Primary School
    800 m away
  • Castle Academy
    900 m away
  • Spring Lane Primary School
    900 m away
The nearest secondary school is Northampton School for Boys, which is 1.6 kilometres away.
  • Northampton School for Boys
    1.6 km away
  • Malcolm Arnold Academy
    1.9 km away
  • Abbeyfield School
    2.6 km away
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Schools and house prices
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearby

The closest station to NN1 1JW is Northampton station, which is 1.1 kilometres away.

  • Northampton
    |
    1.1 km away
  • Long Buckby
    |
    14.8 km away
  • Wellingborough
    |
    16.3 km away
  • Wolverton
    |
    20.0 km away
Source: National Rail
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