16 Neptune Square, Ipswich, IP4 1QH
About 16 Neptune Square
16 Neptune Square is a two-bedroom mid-terrace house in Ipswich (IP4 1QH). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 2007-2011 and council tax band D. The latest certificate (February 2025) shows a C (score 80), near the top of the C band. When first surveyed in January 2009 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 85). Main heating runs on electricity. At 76 m² this is the 37th 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.
Held since September 2010 — that's 16 years off the open market, well above the local norm. Across 2001–2010, sale prices on this property compounded at 3.2% per year. Today's modelled estimate of £268,000 is 11.7% above the 2010 sale price. On a £-per-square-foot basis, the last sale (£293/sq ft) was about 29.4% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms2
Everything you need to know about 16 Neptune Square
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation upgraded
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
16 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
16 Neptune Square saw 3 transfers in just over a decade — high turnover for the postcode.
£268,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.2% per year over 9 years.
£240,000
Growth on file: 3.2% per year over 9 years.
Sales timeline
29 September 2010Most recent
£240,000
-1.2%over 6 years25 May 2004
£243,000
+35.0%over 2 years5 September 2001
£180,000
Median price across the last 5 sales in IP4 1QH: £182,000 (2025–2024).
Nearby sales in IP4 1QH
Versus other Neptune Square homes
16 Neptune Square outperforms the street on epc rating by a wide margin.
Price per m²
£3,158
Street avg £2,866
Floor Area
76 m²
Street avg 74 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.1 t/year
Street avg 2.8 t/year
Everything you need to know about 16 Neptune Square
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
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