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Get started13 Neptune Square is a two-bedroom semi-detached 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 (January 2025) shows a D (score 66), on the cusp of jumping into the C band. Earlier certificates rated it C (January 2009); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. The recommended improvements would push it to C (score 78). 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. Other recorded features include a balcony and notable views.
Sale prices here have outpaced Ipswich HPI: 3.4% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£338/sq ft) was about 49.1% above the typical sold price in the postcode. 11 years since the last transfer (December 2014).
13 Neptune Square valuation sits well clear of the typical sold price in this postcode.
£293,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.4% per year over 13 years.
£280,000
Growth on file: 3.4% per year over 13 years.
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13 Neptune Square is notably below the street on co₂ emissions.
Price per m²
£3,636
Street avg £2,858
Floor Area
77 m²
Street avg 74 m²
Habitable Rooms
3 rooms
Street avg 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
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
9 December 2014Most recent
£280,000
+27.3%over 8 years3 March 2006
£220,000
+22.2%over 4 years19 July 2001
£180,000
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

CO₂ Emissions
3.3 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