Flat 401, 1 Coprolite Street, Ipswich, IP3 0BN
About Flat 401
Flat 401 is a one-bedroom mid-terrace house in Ipswich (IP3 0BN). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 2003-2006 and council tax band B. The latest certificate (October 2025) returns a high B (score 87), putting the home a stone's throw from an A rating. The rating has held steady at B across 2 certificates since September 2015. Between certificates, hot-water efficiency went from Poor to Good, lighting went from Poor to Very Good and main heating went from Very Poor to Average; while window efficiency dropped from Good to Average. Main heating runs on electricity. At 63 m² this is the 14th smallest of 54 units on EPC record in the building, where floor areas span 36–183 m². The building's EPC ratings span D to B, with this unit at the top. On EPC score it ranks first in the building (87 versus a worst of 63). Other recorded features include a balcony.
Across 2004–2016, sale prices on this property compounded at -0.5% per year. On a £-per-square-foot basis, the last sale (£199/sq ft) was about 23.4% below the postcode norm. 10 years since the last transfer (January 2016).
What this property has
Inside
- Bedrooms1
- Bathrooms2
- EnsuiteYes
Outside
- BalconyYes
Building
- RefurbishedYes
Energy performance
Flat 401's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
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 £820 · Includes VAT
Planning history
Flat 401 has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Flat 401's sale-price growth has lagged the wider UK trajectory across its history on file.
£140,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.5% per year over 11 years.
£135,000
Growth on file: -0.5% per year over 11 years.
Sales timeline
19 January 2016Most recent
£135,000
-5.6%over 11 years3 December 2004
£143,000
Median price across the last 5 sales in IP3 0BN: £179,500 (2024–2023).
Nearby sales in IP3 0BN
Flat 703, 1 Coprolite Street, Ipswich, IP3 0BN
Sold Jul 2024
£530,000Flat 604, 1 Coprolite Street, Ipswich, IP3 0BN
Sold Mar 2024
£145,000Flat 515, 1 Coprolite Street, Ipswich, IP3 0BN
Sold Feb 2024
£137,500Flat 412, 1 Coprolite Street, Ipswich, IP3 0BN
Sold Oct 2023
£179,500Flat 406, 1 Coprolite Street, Ipswich, IP3 0BN
Sold Apr 2023
£220,000
Versus other Coprolite Street homes
EPC Rating for Flat 401 runs comfortably ahead of the street norm.
Price per m²
£2,143
Street avg £2,955
Floor Area
63 m²
Street avg 79 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
0.4 t/year
Street avg 2.4 t/year
Similar properties nearby
Apartment 106, 1 Anchor Street
IP3 0BY
Apartment 103, 5 Anchor Street
IP3 0BP
Apartment 101, 5 Anchor Street
IP3 0BP
Apartment 201, 1 Anchor Street
IP3 0BY
Apartment 101, 1 Anchor Street
IP3 0BY
Apartment 104, 7 Anchor Street
IP3 0BW
Apartment 103, 1 Anchor Street
IP3 0BY
Apartment 106, 5 Anchor Street
IP3 0BP
The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Coprolite 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
53.9dB

Night-time· 23:00 – 07:00
44.4dB







