Flat A, 20 Princes Street, Ipswich, IP1 1QT
About Flat A
Flat A is a semi-detached house in Ipswich (IP1 1QT). It has a recorded floor area of 70 m² (around 753 sq ft) and construction records dating it to 1900-1929. The latest certificate (September 2021) shows an F (score 36), near the bottom of the EPC scale. Earlier certificates rated it C (October 2008); the latest reading is 3 bands lower. Between certificates, wall efficiency went from Very Poor to Poor; while hot-water efficiency dropped from Poor to Very Poor and main heating dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 78), a 3-band jump. Main heating runs on electricity.
It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs).
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Low energy lighting percentage decreased
Heating system changed
Heating controls upgraded for better temperature management
Hot water system changed
High performance glazing installed
Cavity wall insulation installed
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Flat A has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Flat A has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£162,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in IP1 1QT: £105,000 (2023–2015).
Nearby sales in IP1 1QT
Flat C, 20 Princes Street, Ipswich, IP1 1QT
Sold May 2023
£140,0008 10, Princes Street, Ipswich, IP1 1QT
Sold Jun 2022
£625,000Flat 1, 20 Princes Street, Ipswich, IP1 1QT
Sold Jun 2021
£105,000Flat 4, 20 Princes Street, Ipswich, IP1 1QT
Sold May 2018
£94,00020 Princes Street, Ipswich, IP1 1QT
Sold Apr 2015
£200,000
Versus other Princes Street homes
Flat A is notably below the street on epc rating.
EPC Rating
36 (F)
Street avg 64 (D)
Floor Area
70 m²
Street avg 68 m²
CO₂ Emissions
4.8 t/year
Street avg 4.1 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
1 Observation Court, Flat 14, 84 Princes Street
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1 Observation Court, Flat 2, 84 Princes Street
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1 Observation Court, Flat 16, 84 Princes Street
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1 Observation Court, Flat 17, 84 Princes Street
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1 Observation Court, Flat 7, 84 Princes Street
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15 17, Flat 6, Princes Street
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1 Observation Court, Flat 11, 84 Princes Street
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
16/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Willis Building — bus stop.
Closest school
0.4 km
St Matthew's Church of England Primary School, Ipswich. 33 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
57.2dB

Night-time· 23:00 – 07:00
47.9dB







