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Get startedStonemar is a detached house in Eggleston, Barnard Castle, Barnard Castle (DL12 0AH). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (December 2023) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in May 2010 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good and lighting went from Average to Very Good. The recommended improvements would push it to C (score 80). Main heating runs on oil.
Sale prices here have outpaced England HPI: 4.9% per year against 0% for the wider region. Today's modelled estimate of £295,000 is 28.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£237/sq ft) was about 42.6% above the typical sold price in the postcode. Sold March 2021 for £230,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. At 90 m² it's 29.4% smaller than the typical home in the postcode (128 m² median across 16 EPCs).
Sale price has at least doubled since 2001.
£295,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.9% per year over 20 years.
£230,000
Growth on file: 4.9% per year over 20 years.
Stonemar is notably below the street on years held.
Price per m²
£2,556
Street avg £1,900
Floor Area
90 m²
Street avg 125 m²
Habitable Rooms
4 rooms
Street avg 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
Heating controls changed
Hot water efficiency decreased
More low energy lighting installed
Heating controls upgraded for better temperature management
Hot water efficiency improved
Window efficiency improved
Cavity wall insulation installed
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
8 March 2021Most recent
£230,000
+8.2%over 6 years22 May 2014
£212,500
+46.6%over 11 years18 November 2002
£145,000
+61.1%over 1 year23 August 2001
£90,000
Median price across the last 5 sales in DL12 0AH: £325,000 (2025–2020).
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
Trinity House Church Bank Eggleston Barnard Castle
Sold Aug 2020
CO₂ Emissions
5.0 t/year
Street avg 8.9 t/year
DL12 0BE
Three Tuns — bus stop.
Night-time· 23:00 – 07:00
39.1dB
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