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Get started8 Herd Street is a three-bedroom semi-detached house in Marlborough (SN8 1DF). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (January 2026) shows a C (score 69), just inside the C band. When first surveyed in October 2015 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good; while window efficiency dropped from Good to Average. This certificate was lodged in the last six months, so the rating reflects current condition.
Held since August 2007 — that's 19 years off the open market, well above the local norm. Across the public record there are 5 sales, relatively high churn for a single property. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Sale prices here have outpaced England HPI: 11.7% per year against 0% for the wider region. Today's modelled estimate of £349,000 sits 74.5% above the 2007 sale of £200,000. On a £-per-square-foot basis, the last sale (£206/sq ft) was about 17.6% below the postcode norm. At 90 m² the property is well over the postcode median (68 m² across 7 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. One planning record on file: an extension approved in 2010. Past consents include an extension, meaningful when judging how the property has evolved.
8 Herd Street ranks among the most efficient homes in the postcode for energy use.
Council records include a two-storey extension at 8 Herd Street.
Extension: Two storey
Erection of a two storey extension.
Sale price has grown by over 3x since 1995.
£349,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.7% per year over 12 years.
£200,000
Growth on file: 11.7% per year over 12 years.
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EPC Rating for 8 Herd Street runs comfortably ahead of the street norm.
Price per m²
£2,222
Street avg £3,129
Floor Area
90 m²
Street avg 81 m²
Habitable Rooms
4 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
0.2 km

Daytime· 07:00 – 23:00
48.8dB

Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
8 August 2007Most recent
£200,000
+33.3%over 2 years30 March 2005
£150,000
+9.5%over 3 years15 March 2002
£137,000
+77.9%over 3 years26 May 1998
£77,000
+42.6%over 2 years29 September 1995
£54,000
Median price across the last 5 sales in SN8 1DF: £239,200 (2025–2014).
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Street avg 5 rooms
CO₂ Emissions
3.4 t/year
Street avg 4.6 t/year
SN8 1EL
Laineys Close — bus stop.
Closest school
0.7 km
Marlborough St Mary's CE Primary School. 3 schools nearby.
Night-time· 23:00 – 07:00
40.7dB