7a, Castle Street, Hay On Wye, Hereford, HR3 5DF
About 7a
7a is a detached house in Hay-On-Wye, Hereford, Hereford (HR3 5DF). It has a recorded floor area of 111 m² (around 1195 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (July 2025) shows an E (score 39), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since January 2010. Between certificates, wall efficiency went from Very Poor to Poor, hot-water efficiency went from Very Poor to Average and lighting went from Very Poor to Very Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to D (score 63). Main heating runs on electricity.
Across 1998–2017, sale prices on this property compounded at 5.5% per year. Today's modelled estimate of £343,000 is 14.2% below the 2017 sale of £400,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£335/sq ft) was about 107.3% above the typical sold price in the postcode. On the market in February 2017 and unlisted since — roughly 9 years.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water efficiency improved
Windows upgraded, improving insulation
Wall insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
7a has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
7a has more than doubled in price since the earliest registered sale in 1998.
£343,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 19 years.
£400,000
Growth on file: 5.5% per year over 19 years.
Sales timeline
20 February 2017Most recent
£400,000
+45.5%over 2 years19 June 2014
£275,000
+89.7%over 16 years2 March 1998
£145,000
Median price across the last 5 sales in HR3 5DF: £420,000 (2024–2021).
Nearby sales in HR3 5DF
28a, Castle Street, Hay On Wye, Hereford, HR3 5DF
Sold Mar 2024
£365,0007 Castle Street, Hay On Wye, Hereford, HR3 5DF
Sold Jul 2023
£420,00021 Castle Street, Hay On Wye, Hereford, HR3 5DF
Sold Mar 2023
£650,0005a, Castle Street, Hay On Wye, Hereford, HR3 5DF
Sold Mar 2022
£190,0004 Castle Street, Hay On Wye, Hereford, HR3 5DF
Sold Nov 2021
£460,000
Versus other Castle Street homes
On co₂ emissions, 7a stands well clear of the street.
Price per m²
£3,604
Street avg £3,097
Floor Area
111 m²
Street avg 97 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
2.2 t/year
Street avg 5.9 t/year
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The neighbourhood at a glance
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
Hay Castle — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
47.1dB

Night-time· 23:00 – 07:00
38.5dB







