11a, Lower Orwell Street, Ipswich, IP4 1BU
About 11a
11a is a semi-detached house in Ipswich (IP4 1BU). It has a recorded floor area of 42 m² (around 452 sq ft) and construction records dating it to 1983-1990. The latest certificate (July 2026) shows an E (score 43), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since December 2014. Between certificates, roof efficiency went from Average to Good and lighting went from Very Poor to Good; while main heating dropped from Average to Very Poor. The recommended improvements would lift it to B (score 85), a 3-band jump. Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.
Across 2000–2015, sale prices on this property compounded at 4.7% per year. Today's modelled estimate of £198,000 sits 72.2% above the 2015 sale of £115,000. On the market in April 2015 and unlisted since — roughly 11 years. Across the public record there are 4 sales, relatively high churn for a single property.
Energy performance
11a's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 10 July 2036
Property Improvements
Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
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
11a 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
11a's estimated value is more than triple its earliest registered sale price (2000).
£198,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 15 years.
£115,000
Growth on file: 4.7% per year over 15 years.
Sales timeline
19 April 2015Most recent
£115,000
-23.3%over 8 years20 August 2006
£150,000
+50.0%over 7 months31 January 2006
£100,000
+72.4%over 5 years30 March 2000
£58,000
Similar properties nearby
The neighbourhood at a glance
Crime
185/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Co-op Education Centre — bus stop.
Closest school
0.4 km
Suffolk New College. 29 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
56.9dB

Night-time· 23:00 – 07:00
47.6dB







