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Get started11 King Harold Court is a one-bedroom detached house in Waltham Abbey (EN9 1ER). It has a recorded floor area of 59 m² (around 635 sq ft). Tenure is freehold. At 59 m² this is the 8th smallest of 13 units on EPC record in the building, where floor areas span 33–88 m². The building's EPC ratings span E to D, with this unit at the top. The latest certificate (March 2018) shows a D (score 55), a step below the typical UK home. The rating has held steady at D across 2 certificates since July 2017. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Good and window efficiency went from Poor to Average; while hot-water efficiency dropped from Average to Very Poor and main heating dropped from Average to Very Poor. Main heating runs on electricity: electricity, unspecified tariff.
Sale prices here have lagged England HPI: -0.7% per year against 0% for the wider region. Sold October 2021 for £235,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£250,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.7% per year over 3 years.
£235,000
Growth on file: -0.7% per year over 3 years.
Price per m²
£3,983
Street avg £4,076
Floor Area
59 m²
Street avg 53 m²
CO₂ Emissions
2.7 t/year
Street avg 2.8 t/year
Reported crime in the wider district is trending notably upward year-on-year.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
54.8dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system changed
Window efficiency improved
Wall insulation improved
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
7 October 2021Most recent
£235,000
-2.1%over 3 years31 August 2018
£240,000
Median price across the last 5 sales in EN9 1ER: £222,000 (2025–2021).
8 King Harold Court Sun Street Waltham Abbey
Sold Mar 2025
4 King Harold Court Sun Street Waltham Abbey
Sold Aug 2024
1 King Harold Court Sun Street Waltham Abbey
Sold Dec 2023
15 Sun Street Waltham Abbey
Sold Mar 2023
5 King Harold Court Sun Street Waltham Abbey
Sold Nov 2021
Years Held
5 years
Street avg 6 years
EN9 1UH
Quaker Lane — bus stop.
Closest school
0.6 km
Waltham Holy Cross Primary Academy. 17 schools nearby.
Night-time· 23:00 – 07:00
46.6dB
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