255 King Street, Brynmawr, Ebbw Vale, NP23 4DH
About 255 King Street
255 King Street is a four-bedroom mid-terrace house in Brynmawr, Ebbw Vale, Ebbw Vale (NP23 4DH). It has a recorded floor area of 157 m² (around 1690 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (August 2022) shows an E (score 52), well below the UK norm with real room to improve. Earlier certificates rated it D (May 2021); the latest reading is one band lower. Between certificates, roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to D (score 65). Period features are noted in the property record.
At 157 m² the property is well over the postcode median (65 m² across 14 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). Today's modelled estimate of £198,000 is 36.6% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£86/sq ft) was about 16.3% below the postcode norm. Last sale on file: £145,000 in February 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 255 King Street
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
- Bathrooms1
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenFront and rear
Building
- Heating systemGas
- Period featuresYes
Energy performance
255 King Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Planning history
255 King Street has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£198,000
Modelled from EPC, postcode comparables.
£145,000
Recorded with HM Land Registry.
Sales timeline
2 February 2022Most recent
£145,000
Median price across the last 5 sales in NP23 4DH: £103,000 (2024–2022).
Nearby sales in NP23 4DH
244 King Street, Brynmawr, Ebbw Vale, NP23 4DH
Sold Sept 2024
£152,500243 King Street, Brynmawr, Ebbw Vale, NP23 4DH
Sold Jan 2023
£103,000246 King Street, Brynmawr, Ebbw Vale, NP23 4DH
Sold Oct 2022
£70,000245 King Street, Brynmawr, Ebbw Vale, NP23 4DH
Sold May 2022
£46,250253 King Street, Brynmawr, Ebbw Vale, NP23 4DH
Sold Apr 2022
£150,000
Everything we know about 255 King Street, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other King Street homes
Floor Area for 255 King Street runs comfortably ahead of the street norm.
Price per m²
£924
Street avg £1,235
Floor Area
157 m²
Street avg 72 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
9.3 t/year
Street avg 4.7 t/year
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1 Calach Row, Porters Road, Nantyglo
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1 Blaina Road, Brynmawr
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1 Clos Yr Ysbyty, Nantyglo
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1 Brecnock Close, Brynmawr
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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Trafalgar House — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.