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Get startedAllyn Court is a one-bedroom mid-terrace house in Eastleigh (SO50 4BS). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 2003-2006 and council tax band B. The latest certificate (June 2020) shows a C (score 77), near the top of the C band. Earlier certificates rated it B (June 2010); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good and lighting went from Average to Very Good; while hot-water efficiency dropped from Good to Very Poor and main heating dropped from Good to Very Poor. Main heating runs on electricity. At 42 m² this is the 5th smallest of 20 units on EPC record in Allyn Court, where floor areas span 37–84 m². The building's EPC ratings span D to B across 20 units on file.
Sale prices here have outpaced Eastleigh HPI: 0.9% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£321/sq ft) was about 31.9% above the typical sold price in the postcode. At 42 m² it sits well below the postcode median (62 m² across 19 EPCs), making it one of the more compact homes locally. Sold March 2024 for £145,000.
Allyn Court's carbon output is low for the local stock.
Allyn Court's sale-price growth has lagged the wider UK trajectory across its history on file.
£142,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.9% per year over 20 years.
£145,000
Growth on file: 0.9% per year over 20 years.
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Allyn Court is notably below the street on years held.
Price per m²
£3,452
Street avg £2,830
Floor Area
42 m²
Street avg 59 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Tesco Express — bus stop.

Daytime· 07:00 – 23:00
48.6dB

Changes detected from historical EPC data
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
Window efficiency improved
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
21 March 2024Most recent
£145,000
+20.8%over 20 years21 November 2003
£119,995
Median price across the last 5 sales in SO50 4BS: £147,500 (2025–2023).
Allyn Court Flat 11 104 Twyford Road Eastleigh
Sold May 2025
Allyn Court Flat 6 104 Twyford Road Eastleigh
Sold May 2025
Allyn Court Flat 14 104 Twyford Road Eastleigh
Sold Mar 2025
Allyn Court Flat 19 104 Twyford Road Eastleigh
Sold Nov 2023
Allyn Court Flat 12 104 Twyford Road Eastleigh
Sold Mar 2023
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CO₂ Emissions
1.2 t/year
Street avg 1.5 t/year
SO50 4BS
Closest school
0.5 km
Shakespeare Junior School. 21 schools nearby.
Night-time· 23:00 – 07:00
39.8dB