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About 18 Herd Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
18 Herd Street is a four-bedroom semi-detached house in Marlborough (SN8 1DG). It has a recorded floor area of 126 m² (around 1356 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (May 2025) shows a C (score 71). When first surveyed in March 2010 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Poor to Good, window efficiency went from Average to Good and hot-water efficiency went from Poor to Good. The recommended improvements would push it to B (score 82).
Held since May 2010 — that's 16 years off the open market, well above the local norm. At 126 m² the property is well over the postcode median (82 m² across 20 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. Today's modelled estimate of £501,000 sits 104.5% above the 2010 sale of £245,000. On a £-per-square-foot basis, the last sale (£181/sq ft) was about 26.6% below the postcode norm.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms4
- Dining roomYes
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
18 Herd Street ranks among the most efficient homes in the postcode for energy use.
Current Certificate(1 of 2)
May 2025
EPC Rating
A
B
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
3.9 t/year
Occupancy
Owner Occupied
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
18 Herd Street valuation sits well clear of the typical sold price in this postcode.
Current estimate
See how we calculated this£501,000
Modelled from EPC, postcode comparables.
Last sold (2010)
£245,000
Recorded with HM Land Registry.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 18 Herd Street, Marlborough, SN8 1DG
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Herd Street homes
Four headline reads against 20 similar houses on this street, drawn from the latest EPC and Land Registry data.
Habitable Rooms for 18 Herd Street runs comfortably ahead of the street norm.
Price per m²
£1,944
Street avg £2,803
Floor Area
126 m²
Street avg 93 m²
Habitable Rooms
7 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Marlborough district page.
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
Road noise across the postcode
Modelled day and night-time noise levels around SN8 1DG from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
48.5dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 33 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 18 Herd Street, Marlborough, SN8 1DG. Each answer is also embedded as structured data for search engines.