Flat 9, 21 Constitution Hill, Ipswich, IP1 3RG is a leasehold flat built before 1900. The property offers approximately 506 square feet of living space and is situated on the 3rd floor of a 1-storey building. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £150,953 , which equates to approximately £298 per square foot. It was last sold on 28 Feb 1997 for £37,000. Since then, the value has increased by £113,953, representing a 308.0% increase, or approximately 10.5% per year.

The current estimated value of £150,953 is:

  • 67.7% lower than the average property price on Constitution Hill
  • 62.7% lower than the average in the IP1 3RG postcode area
  • and 42.2% lower than the average price for Ipswich as a whole

At the most recent EPC inspection on 16 March 2026, the property was recorded as owner-occupied.

View sold house prices in IP1 3RG

Building approximate location

About Property

Type
Flat
Built
before 1900
Interior Size
506 sq ft
Tenure
Leasehold
Floor level
3rd floor of 1
Price (estimate)
£150,953
Price Per sq ft (estimate)
£298
Bedroom Count (estimate)
1 bedroom

EPC Summary

Flat 9, 21 Constitution Hill, Ipswich, Suffolk, IP1 3RG has an Energy Performance Certificate (EPC) rating of E, based on the latest assessment carried out on 16 Mar 2026.

This property uses electric room heaters as its main heating source. Hot water is provided from off-peak electric immersion heater. The windows have full secondary glazing.

The previous EPC assessment was conducted on 10 May 2019, when the property was rated C. The current rating of E reflects a decline in energy efficiency of 46.7%.

Since the previous assessment, several changes were observed:

  • The heating system changed from electric storage heaters to room heaters, electric, with no change in energy efficiency (poor).
  • The hot water energy efficiency changing from average to poor, while the system remained as electric immersion, off-peak.
  • The roof construction or insulation changed from pitched, 200 mm loft insulation to pitched, 50 mm loft insulation, changing energy efficiency from good to poor.
  • The wall construction or insulation changed from solid brick, as built, insulated (assumed) to solid brick, as built, no insulation (assumed), changing energy efficiency from good to poor.
  • The lighting was changed from low energy lighting in 67% of fixed outlets to good lighting efficiency, with no change in efficiency (good).
Heating Type
Room heaters, electric
Poor
Hot Water
Electric immersion, off-peak
Poor
Roof
Pitched, 50 mm loft insulation
Poor
Walls
Solid brick, as built, no insulation (assumed)
Poor
Windows
Full secondary glazing
Poor
Lighting
Good lighting efficiency
Good

Compared to IP1 3RG

17 th / 18
Price Rank
63% lower than average
14 th / 14
Size Rank
71% smaller than average
1 st / 14
Price Per Sq FT Rank
27% higher than average

Sale History

Today
£150,953
streetscan.co.uk estimate
+308 %
28 Feb 1997
£37,000
Leasehold

Flood Risk for this Property

Flood risk from rivers and the sea
Very low flood risk
Flood risk from surface water
Very low flood risk
Surface water flood hazard
No mapped risk

* Results are based on Environment Agency flood risk mapping for the property UPRN where available. They are indicative and should not be treated as a site-specific flood survey.

Flood risk from rivers and the sea

This property has very low flood risk from rivers and the sea.

River and sea flooding includes flooding caused by overflowing rivers, estuaries, tidal waters and coastal surges.

Flood risk from surface water

This property has very low surface water flood risk.

Surface water flooding can happen when heavy rainfall overwhelms drains, roads, gardens or other hard surfaces.

Flood depth indicators

Rivers and Sea
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk
Surface Water
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk

Area Insights

Similar Properties Sold Nearby

Flat 11, 21 Constitution Hill, Ipswich, IP1 3RG
rooms: 2
size: 581 sq ft
sale price: £100,000
sale date: 29 Apr 2014

Data Sources

The property at Flat 9, 21 Constitution Hill, Ipswich, IP1 3RG appears once in HM Land Registry records, with the transaction recorded on 28 Feb 1997. It also has three Energy Performance Certificate (EPC) records, the earliest dating back to 16 Mar 2026. We use this information to estimate the property's characteristics, flood risk profile and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0 .

StreetScan.co.uk is not affiliated with, endorsed by, or associated with HM Land Registry, DESNZ, MHCLG, Defra or the Environment Agency.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure that the information provided on this website is current and accurate. However, no warranties or representations are made regarding its completeness, accuracy, suitability or reliability. Property values, flood risk assessments and other derived information are estimates based on publicly available datasets and should not be relied upon as professional, legal, surveying, environmental, financial or insurance advice. StreetScan.co.uk expressly disclaims all liability for any loss, damage, cost or expense arising directly or indirectly from the use of, or reliance upon, information provided on this website.
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