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Get started50 Neptune Square is a two-bedroom end-of-terrace house in Ipswich (IP4 1QH). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 2003-2006 and council tax band D. The latest certificate (October 2025) shows a C (score 78), near the top of the C band. The rating has held steady at C across 2 certificates since January 2014. Between certificates, hot-water efficiency went from Poor to Average and lighting went from Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 84). Main heating runs on electricity. At 77 m² this is the 41st smallest of 63 units on EPC record in the building, where floor areas span 38–181 m². The building's EPC ratings span E to B across 66 units on file.
Sale prices here have outpaced Ipswich HPI: 4.3% per year against 0.1% for the wider region. On a £-per-square-foot basis, the last sale (£350/sq ft) was about 54.5% above the typical sold price in the postcode. It changed hands recently, sold October 2025 for £290,000.
50 Neptune Square's carbon output is low for the local stock.
50 Neptune Square has more than doubled in price since the earliest registered sale in 2000.
£271,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 25 years.
£290,000
Growth on file: 4.3% per year over 25 years.
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Years Held for 50 Neptune Square lags the street by a wide margin.
Price per m²
£3,766
Street avg £2,856
Floor Area
77 m²
Street avg 74 m²
Habitable Rooms
3 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Fore Street — bus stop.

Daytime· 07:00 – 23:00
55.0dB

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Changes detected from historical EPC data
Hot water efficiency improved
Wall insulation upgraded
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
28 October 2025Most recent
£290,000
6 September 2019
£290,000
+31.8%over 13 years18 August 2006
£220,000
+5.5%over 2 years12 December 2003
£208,500
+108.5%over 3 years28 July 2000
£100,000
Median price across the last 5 sales in IP4 1QH: £182,000 (2025–2024).
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Energy costs, comparable sales, crime, schools and transport

Street avg 3 rooms
CO₂ Emissions
0.7 t/year
Street avg 2.8 t/year
IP4 1PJ
Closest school
0.3 km
Suffolk New College. 31 schools nearby.
Flood risk
Low
From the Environment Agency.
Night-time· 23:00 – 07:00
45.5dB