51 Marine Street, Cwm, Ebbw Vale, NP23 7SS
About 51 Marine Street
51 Marine Street is a three-bedroom mid-terrace house in Cwm, Ebbw Vale, Ebbw Vale (NP23 7SS). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (June 2023) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in December 2009 the rating was F, the property has climbed 2 bands since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Very Poor to Good and main heating went from Poor to Good; while roof efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 85), a 2-band jump.
Sold October 2023 for £127,500. Across the public record there are 4 sales, relatively high churn for a single property. Across 2010–2023, sale prices on this property compounded at 8.7% per year. Today's modelled estimate of £144,000 is 12.9% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£135/sq ft) was about 109.3% above the typical sold price in the postcode.
Know exactly what you're buying at 51 Marine 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
- Bathrooms2
- Dining roomYes
- Utility roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
Planning history
51 Marine Street has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Sale price has grown by over 3x since 2010.
£144,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.7% per year over 13 years.
£127,500
Growth on file: 8.7% per year over 13 years.
Sales timeline
26 October 2023Most recent
£127,500
+53.6%over 3 years12 November 2019
£83,000
+26.7%over 6 years5 March 2013
£65,500
+57.8%over 2 years5 May 2010
£41,500
Median price across the last 5 sales in NP23 7SS: £120,000 (2025–2023).
Nearby sales in NP23 7SS
21 Marine Street, Cwm, Ebbw Vale, NP23 7SS
Sold Jul 2025
£130,00055 Marine Street, Cwm, Ebbw Vale, NP23 7SS
Sold Nov 2023
£120,00029 Marine Street, Cwm, Ebbw Vale, NP23 7SS
Sold Oct 2023
£78,0007 Marine Street, Cwm, Ebbw Vale, NP23 7SS
Sold Aug 2023
£121,00013a, Marine Street, Cwm, Ebbw Vale, NP23 7SS
Sold Nov 2021
£52,000
Everything we know about 51 Marine 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 Marine Street homes
51 Marine Street is notably below the street on years held.
Price per m²
£1,449
Street avg £948
Floor Area
88 m²
Street avg 86 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.1 t/year
Street avg 4.9 t/year
Similar properties nearby
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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
Cwm Institute — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.