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Get started41 Herd Street is a four-bedroom end-of-terrace house in Marlborough (SN8 1DG). It has a recorded floor area of 133 m² (around 1432 sq ft), construction records dating it to before 1900 and council tax band D. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. The latest certificate (November 2021) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in June 2009 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Very Poor and roof efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 84), a 2-band jump.
Sale prices here have outpaced England HPI: 1.4% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£384/sq ft) was about 57.7% above the typical sold price in the postcode. At 133 m² the property is well over the postcode median (82 m² across 20 EPCs), placing it in the larger end of the local stock. Most recent transfer was March 2025 at £550,000 — fresh data. One historical planning record sits against the property in 2025.
Recommended upgrades on file would lift this property by multiple EPC bands.
T1 - Salix caprea (Goat Willow) tree - fell T2 - Ilex aquifolium (Holly) tree - fell T3 - Taxus baccata (Yew) tree - fell
41 Herd Street valuation sits well clear of the typical sold price in this postcode.
£527,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.4% per year over 7 years.
£550,000
Growth on file: 1.4% per year over 7 years.
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On price per m², 41 Herd Street stands well clear of the street.
Price per m²
£4,135
Street avg £2,666
Floor Area
133 m²
Street avg 92 m²
Habitable Rooms
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
0.1 km

Daytime· 07:00 – 23:00
48.5dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
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7 March 2025Most recent
£550,000
+11.1%over 7 years23 October 2017
£495,000
Median price across the last 5 sales in SN8 1DG: £265,000 (2023–2021).
An AI-written breakdown of everything that matters
Detailed EPC data
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Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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Street avg 5 rooms
CO₂ Emissions
5.9 t/year
Street avg 5.1 t/year
SN8 1EJ
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
40.4dB