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Get startedSenama is a semi-detached house in Baydon, Marlborough, Marlborough (SN8 2JY). It has a recorded floor area of 130 m² (around 1399 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (July 2018) shows an E (score 42), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since May 2011. Between certificates, window efficiency went from Average to Good and lighting went from Average to Very Good; while hot-water efficiency dropped from Poor to Very Poor and main heating dropped from Poor to Very Poor. The recommended improvements would push it to D (score 60). Main heating runs on bottled lpg.
Sale prices here have outpaced England HPI: 2.9% per year against 0% for the wider region. Today's modelled estimate of £449,000 is 32.1% above the 2018 sale price. At 130 m² it's 19.5% smaller than the typical home in the postcode (162 m² median across 16 EPCs). Sold September 2018 for £340,000.
£449,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.9% per year over 5 years.
£340,000
Growth on file: 2.9% per year over 5 years.
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Detailed AI analysis
On habitable rooms, Senama runs well behind the street norm.
Price per m²
£2,615
Street avg £3,252
Floor Area
130 m²
Street avg 169 m²
Habitable Rooms
5 rooms
Street avg 7 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
2.6 km

Daytime· 07:00 – 23:00
45.1dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Hot water efficiency decreased
Window efficiency improved
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.
14 September 2018Most recent
£340,000
+15.6%over 5 years6 September 2013
£294,000
Median price across the last 5 sales in SN8 2JY: £517,650 (2025–2021).
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CO₂ Emissions
4.5 t/year
Street avg 8.1 t/year
Downsmead — bus stop.
Closest school
2.7 km
Baydon St Nicholas Church of England Primary School. 1 school nearby.
Night-time· 23:00 – 07:00
37.4dB