Flat C, 17 St Nicholas Street, Diss, IP22 4LB
About Flat C
Flat C is an end-of-terrace house in Diss (IP22 4LB). It has a recorded floor area of 89 m² (around 958 sq ft) and construction records dating it to 2025. The latest certificate (June 2025) shows a C (score 80), near the top of the C band. The rating has held steady at C across 3 certificates since June 2025. Between certificates, wall efficiency went from Good to Very Good; while roof efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Good.
At 89 m² it's 15.6% larger than the typical home in the postcode (77 m² median across 13 EPCs). Its energy rating outperforms most of the postcode (better than 85% of similar EPCs).
Know exactly what you're buying at Flat C
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Hot water system changed
Wall insulation improved
Connected to mains gas supply
Hot water system upgraded
Roof insulation improved
Planning history
Flat C has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at Flat C
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 C has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£221,000
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 4LB: £194,210 (2024–2012).
Nearby sales in IP22 4LB
12a, St Nicholas Street, Diss, IP22 4LB
Sold Oct 2024
£240,00028 St Nicholas Street, Diss, IP22 4LB
Sold Apr 2022
£142,000Flat A, 17 St Nicholas Street, Diss, IP22 4LB
Sold Feb 2019
£194,21022a, St Nicholas Street, Diss, IP22 4LB
Sold Nov 2013
£143,00019 St Nicholas Street, Diss, IP22 4LB
Sold Jan 2012
£195,000
Everything we know about Flat C, 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 St Nicholas Street homes
On epc rating, Flat C stands well clear of the street.
EPC Rating
80 (C)
Street avg 40 (E)
Floor Area
89 m²
Street avg 87 m²
CO₂ Emissions
1.8 t/year
Street avg 9.0 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
1.2 km
Diss Rail Station — railway station.
Closest school
0.3 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
50.5dB
Night-time· 23:00 – 07:00
40.7dB