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Get startedPtarmigan is a detached house in Billingford, Dereham, Dereham (NR20 4RA). It has a recorded floor area of 168 m² (around 1808 sq ft) and construction records dating it to 1991-1995. The latest certificate (March 2015) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in February 2013 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Average to Poor and main heating dropped from Average to Poor. The recommended improvements would push it to C (score 77). Main heating runs on oil. The latest certificate is from March 2015, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 3% per year against 0% for the wider region. Today's modelled estimate of £486,000 sits 88.4% above the 2013 sale of £258,000. At 168 m² the property is well over the postcode median (86 m² across 9 EPCs), placing it in the larger end of the local stock. Last changed hands 13 years ago, in November 2013.
Ptarmigan's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 04 Mar 2025
Ptarmigan valuation sits well clear of the typical sold price in this postcode.
£486,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.0% per year over 11 years.
£258,000
Growth on file: 3.0% per year over 11 years.
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Price per m² for Ptarmigan lags the street by a wide margin.
Price per m²
£1,536
Street avg £2,572
Floor Area
168 m²
Street avg 95 m²
Habitable Rooms
6 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
1/mo
Steady year-on-year across the wider district.
Closest school
2.4 km

Daytime· 07:00 – 23:00
43.8dB

Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Ventilation system changed
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15 November 2013Most recent
£258,000
+38.7%over 11 years22 August 2002
£186,000
Median price across the last 5 sales in NR20 4RA: £232,000 (2022–2009).
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Street avg 6 rooms
CO₂ Emissions
7.8 t/year
Street avg 5.6 t/year
Bawdeswell Community Primary School. 1 school nearby.
Night-time· 23:00 – 07:00
37.2dB