Flat 2, 1 Denmark Street, Diss, IP22 4LE
About Flat 2
Flat 2 is a mid-terrace house in Diss (IP22 4LE). It has a recorded floor area of 25 m² (around 269 sq ft) and construction records dating it to 1991-1995. At 25 m² this is the smallest unit on EPC record across the building (25–196 m²). The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (74 versus a worst of 52). The latest certificate (July 2023) shows a C (score 74). The rating has held steady at C across 2 certificates since March 2009. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Average to Good and window efficiency went from Very Poor to Average.
At 25 m² it sits well below the postcode median (79 m² across 31 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at Flat 2
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
Energy performance
Flat 2's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Single glazing replaced with double or better glazing
Wall insulation upgraded
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
Flat 2 has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at Flat 2
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
Flat 2 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£134,000
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 IP22 4LE: £232,500 (2025–2023).
Everything we know about Flat 2, 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 Denmark Street homes
Floor Area for Flat 2 lags the street by a wide margin.
EPC Rating
74 (C)
Street avg 69 (C)
Floor Area
25 m²
Street avg 51 m²
CO₂ Emissions
1.1 t/year
Street avg 2.2 t/year
Habitable Rooms
1 rooms
Street avg 2 rooms
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Flat 1, 15 Market Hill
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14b, Flat 2, St Nicholas Street
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2 Victoria Apartments, Victoria Road
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4 Victoria Apartments, Victoria Road
IP22 4HZ
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
1.3 km
Diss Rail Station — railway station.
Closest school
0.4 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
49.9dB

Night-time· 23:00 – 07:00
40.4dB