4a, Lower Brook Street, Ipswich, IP4 1AP
About 4a
4a is a two-bedroom mid-terrace house in Ipswich (IP4 1AP). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to 1983-1990 and council tax band A. The latest certificate (February 2026) shows a D (score 64), on the cusp of jumping into the C band. Earlier certificates rated it C (July 2015); the latest reading is one band lower. Between certificates, hot-water efficiency went from Average to Good and lighting went from Poor to Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 71). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition. At 53 m² this is the 9th smallest of 21 units on EPC record in the building, where floor areas span 31–112 m². The building's EPC ratings span E to C across 21 units on file.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Building
- Heating systemElectric
Energy performance
4a's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 23 February 2036
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Windows upgraded, improving insulation
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
4a 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
4a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£127,000
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 5 sales in IP4 1AP: £100,000 (2025–2021).
Nearby sales in IP4 1AP
2a, Lower Brook Street, Ipswich, IP4 1AP
Sold Apr 2025
£100,000Knapton House, 12 Lower Brook Street, Ipswich, IP4 1AP
Sold Mar 2023
£570,000Flat 1, 6 Lower Brook Street, Ipswich, IP4 1AP
Sold Oct 2021
£110,000Flat 2, 6 Lower Brook Street, Ipswich, IP4 1AP
Sold Oct 2021
£85,000Flat 3, 6 Lower Brook Street, Ipswich, IP4 1AP
Sold Oct 2021
£87,500
Versus other Lower Brook Street homes
CO₂ Emissions for 4a runs comfortably ahead of the street norm.
EPC Rating
64 (D)
Street avg 53 (E)
Floor Area
53 m²
Street avg 59 m²
CO₂ Emissions
1.1 t/year
Street avg 3.4 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
185/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Old Cattle Market Bus Station — bus station.
Closest school
0.5 km
St Margaret's Church of England Voluntary Aided Primary School, Ipswich. 28 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
57.7dB

Night-time· 23:00 – 07:00
48.6dB







