Thirlmere House, Allaway Avenue, Portsmouth, PO6 4HP
Thirlmere House, Allaway Avenue

Thirlmere House, Allaway Avenue - PO6 4HP

Last updated Jul 2026

Key Building Insights

Thirlmere House, Allaway Avenue is a residential building situated on Allaway Avenue, Portsmouth, PO6 with 12 addresses.

It ranks as the 329th largest and 97th most expensive of the 385 buildings in the PO6 area. The most common property type is a mid-century flat built between 1936 and 1979.

The building contains a total of 12 properties: 12 flats.

Ave. Sale Price
£139,975
10 Year change
up 19.7%
Ave. Rental Price
£860pcm
10 Year change
up 42.1%
Ave. £ per ft²
£203/ft²
Ave. Gross Yield
7.4%/year/yr
All figures are subject to T&Cs
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Explore Propertieson Allaway Avenue, Portsmouth, PO6

House
0 houses
Group
12 flats

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Sales History

The last sale was on 16th April 2021 for £135,000 and since then the market in the area has increased by 34.0%. The building has had a total of 8 sales since 1995.

Thirlmere House, Allaway Avenue, Portsmouth, PO6 4HP has seen no sales in the last three years and no sales in the last twelve months.

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Property Types

  • 12 mid-century flats built between 1936 and 1979
  • mid-century flat (12)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys conducted for 12 properties.
  • The most common rating is C.
  • A (0)
  • E (0)
  • B (1)
  • F (0)
  • C (10)
  • G (0)
  • D (1)
  • No EPC (0)
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Schools Nearby

Schools Nearby

The nearest primary school to Thirlmere House, Allaway Avenue, Portsmouth, PO6 4HP is St Paul's Catholic Primary School, which is 100 metres away.
  • St Paul's Catholic Primary School
    100 m away
  • Beacon View Primary Academy
    300 m away
  • The Victory Primary School
    1.1 km away
The nearest secondary school is Castle View Academy, which is 1.1 kilometres away.
  • Castle View Academy
    1.1 km away
  • Portchester Community School
    2.3 km away
  • Trafalgar School
    2.8 km away
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearby

The closest station to Thirlmere House, Allaway Avenue, Portsmouth, PO6 4HP is Portchester station, which is 2.0 kilometres away.

  • Portchester
    |
    2.0 km away
  • Cosham
    |
    2.2 km away
  • Hilsea
    |
    3.6 km away
  • Portsmouth & Southsea
    |
    5.8 km away
Source: National Rail
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