21 Lower Brook Street, Ipswich, IP4 1AQ
About 21 Lower Brook Street
21 Lower Brook Street is a four-bedroom mid-terrace house in Ipswich (IP4 1AQ). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to before 1900 and council tax band A. At 86 m² this is the 8th smallest of 12 units on EPC record in the building, where floor areas span 36–143 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (April 2025) shows a C (score 75), near the top of the C band.
It hasn't traded since December 2006, a hold of 19 years that's notably long for the area. At 86 m² the property is well over the postcode median (56 m² across 11 EPCs), placing it in the larger end of the local stock. 3 planning records sit against the property, 0 approved, 0 refused. Today's modelled estimate of £243,000 is 31.4% above the 2006 sale price.
What this property has
Inside
- Bedrooms4
Energy performance
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.
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Planning history
3 applications on record at 21 Lower Brook Street, Ipswich, IP4 1AQ
- Jan 2007RenovationHeritageOutcome in report
Refurbishment of the two flats including new internal walls.
- Documents
- 6 docs on file
- Reference
- 06/01166/LBC
- More recent applications — locked
- HeritageOct 2020Decision
- RenovationOct 2020Decision
Unlock 21 Lower Brook Street, Ipswich, IP4 1AQ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn
- All 3 applications on this property in full, plus 6 notable nearby
- The 18 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
£243,000
Modelled from EPC, postcode comparables.
£185,000
Recorded with HM Land Registry.
Sales timeline
6 December 2006Most recent
£185,000
Median price across the last 5 sales in IP4 1AQ: £215,000 (2022–1999).
Nearby sales in IP4 1AQ
Versus other Lower Brook Street homes
On floor area, 21 Lower Brook Street stands well clear of the street.
EPC Rating
75 (C)
Street avg 71 (C)
Floor Area
86 m²
Street avg 64 m²
CO₂ Emissions
2.4 t/year
Street avg 2.1 t/year
Habitable Rooms
3 rooms
Street avg 2 rooms
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
Old Cattle Market Bus Station — bus station.
Closest school
0.6 km
Suffolk New College. 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
57.3dB

Night-time· 23:00 – 07:00
48.1dB







