Flat 5, 35 Key Street, Ipswich, IP4 1BZ
About Flat 5
Flat 5 is a mid-terrace house in Ipswich (IP4 1BZ). It has a recorded floor area of 26 m² (around 280 sq ft), construction records dating it to before 1900 and council tax band A. At 26 m² this is the smallest unit on EPC record across the building (26–69 m²). The building's EPC ratings span F to C, with this unit at the top. On EPC score it ranks first in the building (73 versus a worst of 37). The latest certificate (May 2025) shows a C (score 73).
At 26 m² it sits well below the postcode median (59 m² across 5 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode.
Energy performance
Flat 5 ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Flat 5 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
Flat 5 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£136,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 1 sales in IP4 1BZ: £400,000 (2025–2025).
Nearby sales in IP4 1BZ
Versus other Key Street homes
EPC Rating for Flat 5 runs comfortably ahead of the street norm.
EPC Rating
73 (C)
Street avg 48 (E)
Floor Area
26 m²
Street avg 54 m²
CO₂ Emissions
1.2 t/year
Street avg 4.0 t/year
Habitable Rooms
1 rooms
Street avg 2 rooms
Similar properties nearby
1 The Wolsey Apartments, College Street
IP4 1BF
2 The Wolsey Apartments, College Street
IP4 1BF
10 The Wolsey Apartments, College Street
IP4 1BF
1a, Flat C, Finbars Walk
IP4 1GY
18a, Flat 1, Tacket Street
IP4 1BA
4 The Wolsey Apartments, College Street
IP4 1BF
18a, Flat 2, Tacket Street
IP4 1BA
1a, Flat A, Finbars Walk
IP4 1GY
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
Angel Lane — bus stop.
Closest school
0.5 km
Suffolk New College. 29 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
56.4dB

Night-time· 23:00 – 07:00
47.0dB







