21 Kirby Street, Ipswich, IP4 4PZ
About 21 Kirby Street
21 Kirby Street is a semi-detached house in Ipswich (IP4 4PZ). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (March 2022) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 87), a 2-band jump.
Untraded for 31 years, with the last transfer in March 1995. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £215,000 sits 532.4% above the 1995 sale of £34,000. On a £-per-square-foot basis, the last sale (£52/sq ft) was about 66.2% below the postcode norm. At 61 m² it's 26.5% smaller than the typical home in the postcode (83 m² median across 22 EPCs).
Everything you need to know about 21 Kirby Street
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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
21 Kirby Street has no planning applications on record.
But the area is active
12 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Kirby Street's modelled value sits at over four times its earliest registered sale price (1995).
£215,000
Modelled from EPC, postcode comparables.
£34,000
Recorded with HM Land Registry.
Sales timeline
27 March 1995Most recent
£34,000
Median price across the last 5 sales in IP4 4PZ: £235,000 (2025–2024).
Versus other Kirby Street homes
Years Held for 21 Kirby Street runs comfortably ahead of the street norm.
Price per m²
£557
Street avg £2,420
Floor Area
61 m²
Street avg 81 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
2.6 t/year
Street avg 4.2 t/year
Everything you need to know about 21 Kirby Street
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
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
Crabbe Street — bus stop.
Closest school
0.4 km
St John's Church of England Voluntary Aided Primary School, Ipswich. 19 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
49.9dB
Night-time· 23:00 – 07:00
39.5dB