30 King Street, Cwm, Ebbw Vale, NP23 7SG
About 30 King Street
30 King Street is a two-bedroom end-of-terrace house in Cwm, Ebbw Vale, Ebbw Vale (NP23 7SG). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to 1900-1929 and council tax band A. At 53 m² this is the smallest unit on EPC record across the building (53–86 m²). The building's EPC ratings span F to B across 32 units on file. The latest certificate (March 2026) shows a C (score 69), just inside the C band. When first surveyed in October 2013 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Average. This certificate was lodged in the last six months, so the rating reflects current condition.
Across 2007–2025, sale prices on this property compounded at 3% per year. Today's modelled estimate of £106,000 is 11.7% below the 2025 sale of £120,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£210/sq ft) was about 221.5% above the typical sold price in the postcode. A recent sale: £120,000 in August 2025. At 53 m² it's 26.4% smaller than the typical home in the postcode (72 m² median across 31 EPCs). Its energy rating outperforms most of the postcode (better than 81% of similar EPCs).
Know exactly what you're buying at 30 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
- Bedrooms2
- Dining roomYes
Outside
- Private gardenYes
Building
- Heating systemGas
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Roof insulation improved
More low energy lighting installed
Planning history
30 King Street has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Latest sale on 30 King Street was the highest on Land Registry record across the postcode.
£106,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.0% per year over 19 years.
£120,000
Growth on file: 3.0% per year over 19 years.
Sales timeline
27 August 2025Most recent
£120,000
+71.4%over 18 years23 February 2007
£70,000
Median price across the last 5 sales in NP23 7SG: £83,000 (2025–2024).
Nearby sales in NP23 7SG
Everything we know about 30 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?

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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Marine Industrial Estate — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.