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Get started20 Brettenham Crescent is a four-bedroom detached house in Ipswich (IP4 2UB). It has a recorded floor area of 122 m² (around 1313 sq ft), construction records dating it to 1996-2002 and council tax band F. The latest certificate (May 2025) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2013. Between certificates, window efficiency went from Average to Good and lighting went from Poor to Very Good; while hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 83), a 2-band jump.
Sale prices here have outpaced Ipswich HPI: 5% per year against 0% for the wider region. Today's modelled estimate of £478,000 is 44.8% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£251/sq ft) was about 33.6% above the typical sold price in the postcode. 11 years since the last transfer (October 2015). 2 planning records sit against the property, 0 approved, 0 refused.
Recommended upgrades on file would lift this property by multiple EPC bands.
Planning history at 20 Brettenham Crescent is exclusively tree-management applications — typical for a property with mature trees on or near the plot.
Reduce height of Sycamore (T1) by 2 to 3 metres. Tree protected by TPO 3 of 1994.
Sale price has at least doubled since 1998.
£478,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.0% per year over 17 years.
£330,000
Growth on file: 5.0% per year over 17 years.
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Floor Area for 20 Brettenham Crescent lags the street by a wide margin.
Price per m²
£2,705
Street avg £3,094
Floor Area
122 m²
Street avg 138 m²
Habitable Rooms
7 rooms
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
Kettlebaston Way — bus stop.

Daytime· 07:00 – 23:00
48.6dB

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Changes detected from historical EPC data
Hot water system changed
Window efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Various reduction of Sycamore by up to 3m and re-shaping where appropriated. Tree protected by TPO 3 of 1994.
16 October 2015Most recent
£330,000
+76.0%over 15 years9 June 2000
£187,500
+33.0%over 2 years1 May 1998
£141,000
Median price across the last 5 sales in IP4 2UB: £522,500 (2025–2023).
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Energy costs, comparable sales, crime, schools and transport

Street avg 7 rooms
CO₂ Emissions
4.6 t/year
Street avg 4.6 t/year
IP4 2TT
Closest school
1.1 km
St Margaret's Church of England Voluntary Aided Primary School, Ipswich. 28 schools nearby.
Night-time· 23:00 – 07:00
40.0dB