1a, Crabbe Street, Ipswich, IP4 5HP
About 1a
1a is an end-of-terrace house in Ipswich (IP4 5HP). It has a recorded floor area of 84 m² (around 904 sq ft) and construction records dating it to before 1900. The latest certificate (August 2025) shows an E (score 54), well below the UK norm with real room to improve. Earlier certificates rated it D (March 2014); the latest reading is one band lower. Between certificates, lighting went from Average to Good; while roof efficiency dropped from Average to Poor and window efficiency dropped from Average to Poor. The recommended improvements would lift it to C (score 72), a 2-band jump.
Across 2006–2024, sale prices on this property compounded at 0.8% per year. Today's modelled estimate of £186,000 sits 132.5% above the 2024 sale of £80,000. On a £-per-square-foot basis, the last sale (£88/sq ft) was about 47.9% below the postcode norm. 2 planning records sit against the property, 0 approved, 0 refused. Last sale on file: £80,000 in August 2024.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
2 applications on record at 1a, Crabbe Street, Ipswich, IP4 5HP
- Jun 2019ExtensionFullOutcome in report
Change of use of former workshop to 2 bedroom residential bungalow with addition of front extension and alterations to roof and partial demolition.
- Documents
- 7 docs on file
- Reference
- 19/00394/FUL
- More recent applications — locked
- Change of UseOct 2019Decision
Unlock 1a, Crabbe Street, Ipswich, IP4 5HP's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn
- All 2 applications on this property in full, plus 1 notable nearby
- The 10 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
1a's sale-price growth has lagged the wider UK trajectory across its history on file.
£186,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.8% per year over 18 years.
£80,000
Growth on file: 0.8% per year over 18 years.
Sales timeline
22 August 2024Most recent
£80,000
+14.3%over 17 years12 October 2006
£70,000
Median price across the last 5 sales in IP4 5HP: £224,000 (2023–2018).
Versus other Crabbe Street homes
On price per m², 1a runs well behind the street norm.
Price per m²
£952
Street avg £2,343
Floor Area
84 m²
Street avg 92 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.3 t/year
Street avg 5.5 t/year
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
0.5 km
St John's Church of England Voluntary Aided Primary School, Ipswich. 20 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
49.8dB

Night-time· 23:00 – 07:00
39.3dB







