6 Boundary Way, Roydon, Diss, IP22 5BA
About 6 Boundary Way
6 Boundary Way is a semi-detached house in Roydon, Diss, Diss (IP22 5BA). It has a recorded floor area of 70 m² (around 753 sq ft) and construction records dating it to 2012-2021. The latest certificate (March 2026) shows a C (score 80), near the top of the C band. Earlier certificates rated it B (April 2015); the latest reading is one band lower. Between certificates, roof efficiency went from Good to Very Good; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. The recommended improvements would push it to B (score 91). This certificate was lodged in the last six months, so the rating reflects current condition.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Last sold in November 2015, so it's been off the market for around 11 years.
Know exactly what you're buying at 6 Boundary Way
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
6 Boundary Way sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
Planning history
6 Boundary Way has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
£172,000
Modelled from EPC, postcode comparables.
£164,000
Recorded with HM Land Registry.
Sales timeline
27 November 2015Most recent
£164,000
Median price across the last 5 sales in IP22 5BA: £255,000 (2022–2018).
Nearby sales in IP22 5BA
Everything we know about 6 Boundary Way, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Boundary Way homes
EPC Rating for 6 Boundary Way lags the street by a wide margin.
Price per m²
£2,343
Street avg £2,503
Floor Area
70 m²
Street avg 75 m²
CO₂ Emissions
1.4 t/year
Street avg 1.2 t/year
Years Held
11 years
Street avg 9 years
Similar properties nearby
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
1.8 km
Church — bus stop.
Closest school
0.4 km
Roydon Primary School. 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
50.8dB

Night-time· 23:00 – 07:00
41.3dB