10 King Street, Cwm, Ebbw Vale, NP23 7SG
About 10 King Street
10 King Street is a three-bedroom mid-terrace house in Cwm, Ebbw Vale, Ebbw Vale (NP23 7SG). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (February 2026) shows a C (score 71). When first surveyed in August 2013 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Good to Very Good. The recommended improvements would push it to B (score 86). This certificate was lodged in the last six months, so the rating reflects current condition. Other recorded features include attached land beyond the plot. Our model identifies extension potential, subject to local planning policy.
Held since April 2002 — that's 24 years off the open market, well above the local norm. Today's modelled estimate of £119,000 sits 271.9% above the 2002 sale of £31,995. On a £-per-square-foot basis, the last sale (£35/sq ft) was about 48.2% below the postcode norm. At 86 m² it's 19.4% larger 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). One historical planning record sits against the property in 2025.
Know exactly what you're buying at 10 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
- Bedrooms3
- Bathrooms1
Outside
- LandYes
Building
- Extension potentialPossible
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
Low energy lighting percentage decreased
More low energy lighting installed
Planning history
- Jun 2025ExtensionFullIn report
Extension: Single storey · Rear of property
Construct rear single storey, flat roof kitchen extension and extend existing rear single storey extension
- Reference
- P/2025/0199
What's in 10 King Street, Cwm, Ebbw Vale, NP23 7SG's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
10 King Street's estimated value is more than triple its earliest registered sale price (2002).
£119,000
Modelled from EPC, postcode comparables.
£31,995
Recorded with HM Land Registry.
Sales timeline
18 April 2002Most recent
£31,995
Median price across the last 5 sales in NP23 7SG: £86,000 (2025–2024).
Nearby sales in NP23 7SG
9 King Street, Cwm, Ebbw Vale, NP23 7SG
Sold Sept 2025
£86,00030 King Street, Cwm, Ebbw Vale, NP23 7SG
Sold Aug 2025
£120,0003 King Street, Cwm, Ebbw Vale, NP23 7SG
Sold Jan 2025
£105,00016 King Street, Cwm, Ebbw Vale, NP23 7SG
Sold Dec 2024
£83,0004 King Street, Cwm, Ebbw Vale, NP23 7SG
Sold Nov 2024
£79,950
Everything we know about 10 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
On price per m², 10 King Street runs well behind the street norm.
Price per m²
£372
Street avg £861
Floor Area
86 m²
Street avg 72 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.2 t/year
Street avg 4.6 t/year
Similar properties nearby
1 Stewart Street, Cwm
NP23 7TE
1 King Street, Cwm
NP23 7SG
1 Emlyn Road, Cwm
NP23 7RZ
1 Falcon Terrace, Cwm
NP23 7SA
1 Curre Street, Cwm
NP23 7RA
1 Stanfield Street, Cwm
NP23 7TQ
1 Elm Street, Cwm
NP23 7RG
1 Carne Street, Cwm
NP23 7RJ
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.