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Get startedBrookside is a detached house in Eggleston, Barnard Castle, Barnard Castle (DL12 0AH). It has a recorded floor area of 150 m² (around 1615 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (October 2025) shows an F (score 32), near the bottom of the EPC scale. When first surveyed in October 2009 the rating was G, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Average, hot-water efficiency went from Very Poor to Poor and main heating went from Very Poor to Poor; while lighting dropped from Very Good to Average. The recommended improvements would lift it to D (score 60), a 2-band jump. Main heating runs on lpg.
Today's modelled estimate of £350,000 sits 79.5% above the 2011 sale of £195,000. On a £-per-square-foot basis, the last sale (£121/sq ft) was about 32.8% below the postcode norm. One planning record on file: partial demolition approved in 2018. Past consents include partial demolition, meaningful when judging how the property has evolved. At 150 m² it's 29.9% larger than the typical home in the postcode (116 m² median across 16 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Last sold in June 2011, so it's been off the market for around 15 years.
Brookside's carbon output runs well above what efficient homes in the postcode produce.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
Demolition of existing outbuilding and rebuild to form Holiday Cottage
Brookside valuation sits well clear of the typical sold price in this postcode.
£350,000
Modelled from EPC, postcode comparables.
£195,000
Recorded with HM Land Registry.
EPC Rating for Brookside lags the street by a wide margin.
Price per m²
£1,300
Street avg £2,005
Floor Area
150 m²
Street avg 121 m²
Habitable Rooms
5 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.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
46.9dB

Changes detected from historical EPC data
Upgraded to gas central heating
Fuel source changed
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Floor insulation added or improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
10 June 2011Most recent
£195,000
Median price across the last 5 sales in DL12 0AH: £230,000 (2025–2021).
The Sycamore Church Bank Eggleston Barnard Castle
Sold Mar 2025
1 Church Bank Eggleston Barnard Castle
Sold Jan 2025
Three Tuns Cottage Church Bank Eggleston Barnard Castle
Sold Feb 2022
Lane End Church Bank Eggleston Barnard Castle
Sold Apr 2021
Stonemar Church Bank Eggleston Barnard Castle
Sold Mar 2021
Street avg 5 rooms
CO₂ Emissions
8.1 t/year
Street avg 8.7 t/year
DL12 0RS
Three Tuns — bus stop.
Night-time· 23:00 – 07:00
39.1dB
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