12 Blackthorn Close, Diss, IP22 4ZA
About 12 Blackthorn Close
12 Blackthorn Close is a detached house in Diss (IP22 4ZA). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (June 2017) shows a C (score 71). The rating has held steady at C across 2 certificates since January 2014. Between certificates, roof efficiency went from Good to Very Good and lighting went from Good to Very Good. The recommended improvements would push it to B (score 85).
Across 2003–2017, sale prices on this property compounded at 3.6% per year. Today's modelled estimate of £319,000 is 11% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£311/sq ft) was about 81.3% above the typical sold price in the postcode. Last changed hands 9 years ago, in February 2017.
Know exactly what you're buying at 12 Blackthorn 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
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
12 Blackthorn Close has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 12 Blackthorn 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
12 Blackthorn Close valuation sits well clear of the typical sold price in this postcode.
£319,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.6% per year over 13 years.
£287,500
Growth on file: 3.6% per year over 13 years.
Sales timeline
3 February 2017Most recent
£287,500
+59.7%over 13 years20 November 2003
£180,000
Median price across the last 5 sales in IP22 4ZA: £310,000 (2024–2016).
Nearby sales in IP22 4ZA
Everything we know about 12 Blackthorn 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 Blackthorn Close homes
On price per m², 12 Blackthorn Close stands well clear of the street.
Price per m²
£3,343
Street avg £2,299
Floor Area
86 m²
Street avg 93 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.1 t/year
Street avg 3.3 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Diss Rail Station — railway station.
Closest school
0.3 km
Diss Infant Academy and Nursery. 6 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
47.5dB

Night-time· 23:00 – 07:00
37.3dB