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SO17 3SN
Home, House Prices, Portswood Road, Southampton, South East
SO17 3SN

Portswood Road - SO17 3SN

Last updated Jul 2026

Key Postcode Insights

SO17 3SN is a residential postcode situated on Portswood Road, Southampton, SO17 with 6 addresses.

It ranks as the 73rd largest and 109th most expensive of the 425 postcodes in the SO17 area. The most common property type is a mid-century flat built between 1936 and 1979.

The postcode contains a total of 6 properties: 6 flats.

Ave. Sale Price
£154,735
10 Year change
up 5.9%
Ave. Rental Price
£1,005pcm
10 Year change
up 35.4%
Ave. £ per ft²
£217/ft²
Ave. Gross Yield
7.8%/year/yr
All figures are subject to T&Cs
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Explore Propertiesin SO17 3SN

House
0 houses
Group
4 flats

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Sales Market Trends

The current average value in the postcode is £154,735.
The SO17 3SN Sales Market has increased by 5.9% over the last 10 years.

PeriodYear on YearAverage Price
June 2026-4.9%£154,735
June 2025-0.6%£162,636
June 20242.8%£163,627
June 20230.4%£159,198
June 20226.7%£158,615
June 20210.9%£148,710
June 20200.3%£147,379
June 20190.1%£146,981
June 2018-1.7%£146,865
June 20172.2%£149,378
June 20166.1%£146,132
June 20152.9%£137,690
June 20146.5%£133,764
June 2013-1.9%£125,652
June 20120.6%£128,029
June 2011-1.5%£127,299
June 20104%£129,254
June 2009-9.1%£124,250
June 2008-5.6%£136,708
June 20070%£144,862
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Rental Market Trends

The current average rental value in the postcode is £1,005.
The SO17 3SN Rental Market has increased by 35.4% over the last 10 years.

PeriodYear on YearAverage Price
June 20262.4%£1,005pcm
June 20251.7%£981pcm
June 20248.3%£965pcm
June 20239.1%£891pcm
June 20225.6%£817pcm
June 20214.3%£774pcm
June 20202.4%£742pcm
June 20190.4%£724pcm
June 2018-1%£721pcm
June 2017-1.8%£729pcm
June 20162.8%£742pcm
June 20154.1%£722pcm
June 20141.6%£693pcm
June 20131.6%£682pcm
June 20120.5%£671pcm
June 20111.4%£668pcm
June 20104.9%£659pcm
June 2009-5%£628pcm
June 2008-1.2%£661pcm
June 20070%£669pcm
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Nearby Postcodes

SO17 3SN is the 73rd largest and the 109th most expensive postcode out of the 425 postcodes in the SO17 area.

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Property Types

  • 4 mid-century flats built between 1936 and 1979
  • 2 other addresses of unknown type
  • mid-century flat (4)
  • Unknown (2)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys conducted for 4 properties.
  • The most common rating is C.
  • A (0)
  • E (0)
  • B (1)
  • F (0)
  • C (2)
  • G (0)
  • D (1)
  • No EPC (2)
properties list title title

Top 3 Most Expensive Sales

Schools Nearby

Schools Nearby

The nearest primary school to SO17 3SN is Portswood Primary School, which is 400 metres away.
  • Portswood Primary School
    400 m away
  • Swaythling Primary School
    600 m away
  • Bitterne Park Primary & Nursery School - Part of the Learning Federation Partnership of Schools
    600 m away
The nearest secondary school is Bitterne Park School, which is 1.1 kilometres away.
  • Bitterne Park School
    1.1 km away
  • Cantell School
    1.4 km away
  • Saint George Catholic Voluntary Aided College Southampton
    1.5 km away
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Schools and house prices
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearby

The closest station to SO17 3SN is Swaythling station, which is 1.0 kilometres away.

  • Swaythling
    |
    1.0 km away
  • St Denys
    |
    1.3 km away
  • Bitterne
    |
    1.7 km away
  • Southampton Airport Parkway
    |
    2.5 km away
Source: National Rail
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