Flat, 16 Castle Street, Hay On Wye, Hereford, HR3 5DF
About Flat
Flat is a mid-terrace house in Hay-On-Wye, Hereford, Hereford (HR3 5DF). It has a recorded floor area of 71 m² (around 764 sq ft) and construction records dating it to 2022. The latest certificate (August 2022) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in July 2022 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Good to Very Good and window efficiency went from Very Poor to Very Good; while hot-water efficiency dropped from Poor to Very Poor. Main heating runs on electricity: electricity, unspecified tariff. At 71 m² this is the 5th smallest of 16 units on EPC record in the building, where floor areas span 59–185 m². The building's EPC ratings span F to C across 16 units on file.
At 71 m² it sits well below the postcode median (111 m² across 15 EPCs), making it one of the more compact homes locally. 3 planning records sit against the property, 2 approved, 1 refused.
Energy performance
EPC Rating
Certificate validity
Valid until 2 August 2032
Property Improvements
Changes detected from historical EPC data
Hot water system changed
Single glazing replaced with double or better glazing
Cavity wall insulation installed
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Planning history
A change of use to residential application was refused at Flat in 2021.
3 applications on record at Flat, 16 Castle Street, Hay On Wye, Hereford, HR3 5DF
- Nov 2021OutlineOutcome in report
Prior Notification of Change of Use from A1 to A2 (temp to 29 April 2022)
- Reference
- 21/20602/PDNOT
- More recent applications — locked
- RenovationJun 2022Decision
- Change of UseDec 2021Decision
Unlock Flat, 16 Castle Street, Hay On Wye, Hereford, HR3 5DF's full planning history
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- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 5 notable nearby
- The 70 documents, officer reports & conditions
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Sales history & valuation
Flat has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£196,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in HR3 5DF: £420,000 (2025–2021).
Nearby sales in HR3 5DF
23 Castle Street, Hay On Wye, Hereford, HR3 5DF
Sold Sept 2025
£352,5007 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 epc rating, Flat stands well clear of the street.
EPC Rating
63 (D)
Street avg 46 (E)
Floor Area
71 m²
Street avg 101 m²
CO₂ Emissions
2.7 t/year
Street avg 5.8 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
23/mo
Falling 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







