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Get started11 Ermin Close is a detached house in Baydon, Marlborough, Marlborough (SN8 2JQ). It has a recorded floor area of 122 m² (around 1313 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (October 2025) shows a C (score 70). When first surveyed in April 2015 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Good to Very Good.
Untraded for 23 years, with the last transfer in December 2002. Today's modelled estimate of £594,000 sits 137.6% above the 2002 sale of £249,999. On a £-per-square-foot basis, the last sale (£190/sq ft) was about 27.9% below the postcode norm. One planning record on file: an extension approved in 2018. Past consents include an extension and solar panel installation, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 79% of similar EPCs).
Planning records include a solar-panel installation at 11 Ermin Close.
11 Ermin Close valuation sits well clear of the typical sold price in this postcode.
£594,000
Modelled from EPC, postcode comparables.
£249,999
Recorded with HM Land Registry.
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On epc rating, 11 Ermin Close stands well clear of the street.
Price per m²
£2,049
Street avg £3,053
Floor Area
122 m²
Street avg 115 m²
Habitable Rooms
6 rooms
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Downsmead — bus stop.

Daytime· 07:00 – 23:00
51.0dB

Changes detected from historical EPC data
Heating controls changed
Hot water efficiency improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension to front of garage and porch, erection of ancillary garden building and installation of photovoltaic panels.
5 December 2002Most recent
£249,999
Median price across the last 5 sales in SN8 2JQ: £380,000 (2023–2020).
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Street avg 5 rooms
CO₂ Emissions
3.6 t/year
Street avg 5.9 t/year
SN8 2BP
Closest school
0.1 km
Baydon St Nicholas Church of England Primary School. 2 schools nearby.
Night-time· 23:00 – 07:00
42.3dB