4 Neptune Square, Ipswich, IP4 1QH
About 4 Neptune Square
4 Neptune Square is a two-bedroom detached house in Ipswich (IP4 1QH). It has a recorded floor area of 82 m² (around 885 sq ft) and council tax band C. At 82 m² this is the 52nd 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. The latest certificate (January 2009) shows a D (score 64), on the cusp of jumping into the C band. Main heating runs on electricity: electricity, unspecified tariff. The latest certificate is from January 2009, so improvements made since then won't be reflected.
It hasn't traded since December 2005, a hold of 20 years that's notably long for the area. Across the public record there are 4 sales, relatively high churn for a single property. Across 2000–2005, sale prices on this property compounded at 7.2% per year. Today's modelled estimate of £245,000 sits 75% above the 2005 sale of £140,000. On a £-per-square-foot basis, the last sale (£158/sq ft) was about 30.9% below the postcode norm.
What this property has
Inside
- Bedrooms2
Everything you need to know about 4 Neptune Square
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Energy performance
4 Neptune Square's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 15 Jan 2019
EPC Rating
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Planning history
4 Neptune Square has no planning applications on record.
But the area is active
6 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
4 Neptune Square saw 4 transfers in just over a decade — high turnover for the postcode.
£245,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 6 years.
£140,000
Growth on file: 7.2% per year over 6 years.
Sales timeline
19 December 2005Most recent
£140,000
+13.8%over 3 years7 July 2002
£123,000
+25.5%30 April 2002
£98,000
+3.2%over 1 year15 May 2000
£95,000
Median price across the last 5 sales in IP4 1QH: £182,000 (2025–2024).
Nearby sales in IP4 1QH
Versus other Neptune Square homes
4 Neptune Square outperforms the street on floor area by a wide margin.
Price per m²
£1,702
Street avg £2,889
Floor Area
82 m²
Street avg 74 m²
CO₂ Emissions
2.3 t/year
Street avg 2.8 t/year
Years Held
20 years
Street avg 13 years
Everything you need to know about 4 Neptune Square
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
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.
Closest school
0.3 km
Suffolk New College. 31 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
55.0dB
Night-time· 23:00 – 07:00
45.5dB