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Get startedSunnymead is a detached house in Mark, Highbridge, Highbridge (TA9 4NT). It has a recorded floor area of 145 m² (around 1561 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (July 2017) shows an E (score 45), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since March 2009. Between certificates, wall efficiency went from Poor to Good, window efficiency went from Average to Good and lighting went from Poor to Good; while roof efficiency dropped from Average to Very Poor and hot-water efficiency dropped from Average to Poor. The recommended improvements would lift it to C (score 75), a 2-band jump. Main heating runs on lpg.
Sale prices here have outpaced England HPI: 5% per year against 0% for the wider region. Today's modelled estimate of £409,000 is 36.3% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£192/sq ft) was about 23.9% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 145 m² it's 18.9% larger than the typical home in the postcode (122 m² median across 17 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). On the market in October 2017 and unlisted since — roughly 9 years.
Recommended upgrades on file would lift this property by multiple EPC bands.
Sunnymead has 2 separate extension applications on the council record.
Extension: Single storey · Side of property
Erection of first floor extension to East elevation.
Sunnymead valuation sits well clear of the typical sold price in this postcode.
£409,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.0% per year over 8 years.
£300,000
Growth on file: 5.0% per year over 8 years.
On price per m², Sunnymead runs well behind the street norm.
Price per m²
£2,069
Street avg £3,174
Floor Area
145 m²
Street avg 147 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
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
44.6dB

Changes detected from historical EPC data
Heating system changed
Hot water system changed
Windows upgraded, improving insulation
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Upgraded to gas central heating
Hot water system upgraded
Window efficiency improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Side of property
Certificate of Lawfulness for the proposed erection of a single storey extension to the side (South) elevation.
9 October 2017Most recent
£300,000
+48.1%over 8 years11 September 2009
£202,500
Median price across the last 5 sales in TA9 4NT: £505,000 (2024–2019).
CO₂ Emissions
4.8 t/year
Street avg 6.1 t/year
TA9 4DU
Churchlands — bus stop.
Closest school
2.0 km
Mark First and Pre-School CE Academy. 1 school nearby.
Flood risk
Medium
From the Environment Agency.
Night-time· 23:00 – 07:00
37.7dB
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