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Get startedMountain Ash is a three-bedroom detached house in Dickleburgh, Diss, Diss (IP21 4NR). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (September 2020) shows a C (score 79), near the top of the C band. When first surveyed in July 2018 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency dropped from Average to Poor and main heating dropped from Average to Poor. The recommended improvements would lift it to A (score 94), a 2-band jump. Main heating runs on oil. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include notable views.
Sale prices here have outpaced England HPI: 5.8% per year against 0% for the wider region. Today's modelled estimate of £280,000 is 14.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£288/sq ft) was about 52.4% above the typical sold price in the postcode. At 79 m² it's 18.6% smaller than the typical home in the postcode (97 m² median across 10 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Sold March 2021 for £245,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Mountain Ash ranks among the most efficient homes in the postcode for energy use.
Sale price has grown by over 3x since 2000.
£280,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 21 years.
£245,000
Growth on file: 5.8% per year over 21 years.
On co₂ emissions, Mountain Ash stands well clear of the street.
Price per m²
£3,101
Street avg £2,503
Floor Area
79 m²
Street avg 111 m²
Habitable Rooms
4 rooms
Crime
1/mo
Steady year-on-year across the wider district.
Closest school
0.4 km
Dickleburgh Church of England Primary Academy (With Pre-School). 1 school nearby.

Daytime· 07:00 – 23:00
50.5dB

Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
4 March 2021Most recent
£245,000
+222.4%over 20 years20 April 2000
£76,000
Median price across the last 5 sales in IP21 4NR: £275,000 (2024–2021).
Home View Norwich Road Dickleburgh Diss
Sold Nov 2024
West View Norwich Road Dickleburgh Diss
Sold Sept 2022
Mount Pleasant Norwich Road Dickleburgh Diss
Sold Dec 2021
Middle Cottage Norwich Road Dickleburgh Diss
Sold Oct 2021
Rose Cottage Norwich Road Dickleburgh Diss
Sold Aug 2021
Street avg 5 rooms
CO₂ Emissions
2.7 t/year
Street avg 6.6 t/year
IP21 4TG
Night-time· 23:00 – 07:00
41.5dB
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