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Get started11 Northwick Road is a semi-detached house in Mark, Highbridge, Highbridge (TA9 4NX). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (May 2025) returns a B (score 81), comfortably above the UK average. When first surveyed in December 2011 the rating was D, the property has climbed 2 bands since. Between certificates, roof efficiency went from Good to Very Good and main heating went from Average to Very Good; while wall efficiency dropped from Good to Average and hot-water efficiency dropped from Average to Very Poor. Main heating runs on electricity.
At 42 m² it sits well below the postcode median (89 m² across 8 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode.
11 Northwick Road ranks among the most efficient homes in the postcode for energy use.
11 Northwick Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£186,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
On epc rating, 11 Northwick Road stands well clear of the street.
EPC Rating
81 (B)
Street avg 65 (D)
Floor Area
42 m²
Street avg 86 m²
CO₂ Emissions
0.7 t/year
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
45.2dB

Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Window efficiency improved
Roof insulation improved
Low energy lighting percentage decreased
Heat pump installed, significantly improving energy efficiency
Hot water system upgraded
Hot water system changed
More low energy lighting installed
Hot water system upgraded
Low energy lighting percentage decreased
Loft insulation upgraded to recommended levels
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in TA9 4NX: £177,000 (2013–1999).
Street avg 3.5 t/year
Habitable Rooms
2 rooms
Street avg 5 rooms
The White Horse Inn — bus stop.
Closest school
1.5 km
Mark First and Pre-School CE Academy. 1 school nearby.
Flood risk
Low
From the Environment Agency.
Night-time· 23:00 – 07:00
37.8dB