11 Cotman Close, Diss, IP22 4BS
About 11 Cotman Close
11 Cotman Close is a three-bedroom end-of-terrace house in Diss (IP22 4BS). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (February 2019) shows an E (score 49), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since October 2008. Between certificates, lighting went from Poor to Good; while hot-water efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 84), a 3-band jump.
It hasn't traded since April 2001, a hold of 25 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £201,000 sits 187.1% above the 2001 sale of £70,000. On a £-per-square-foot basis, the last sale (£73/sq ft) was about 45.1% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs).
Know exactly what you're buying at 11 Cotman Close
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- CloakroomYes
Outside
- Private gardenYes
- ParkingAllocated
Building
- Heating systemGas
- RefurbishedYes
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
Hot water efficiency decreased
Roof insulation improved
More low energy lighting installed
Planning history
11 Cotman Close has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 11 Cotman Close
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
11 Cotman Close valuation sits well clear of the typical sold price in this postcode.
£201,000
Modelled from EPC, postcode comparables.
£70,000
Recorded with HM Land Registry.
Sales timeline
16 April 2001Most recent
£70,000
Median price across the last 5 sales in IP22 4BS: £129,000 (2017–2002).
Everything we know about 11 Cotman Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Cotman Close homes
On price per m², 11 Cotman Close runs well behind the street norm.
Price per m²
£787
Street avg £1,569
Floor Area
89 m²
Street avg 81 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
5.8 t/year
Street avg 2.9 t/year
Similar properties nearby
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IP22 4QZ
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1 Charles Terrace, Fair Green, Roydon
IP22 4BH
1 Albert Terrace, Victoria Road
IP22 4RJ
1 Aldrich Way, Roydon
IP22 4FJ
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
1.3 km
Church — bus stop.
Closest school
0.8 km
Diss Church of England Junior Academy. 5 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
50.2dB

Night-time· 23:00 – 07:00
41.0dB