17 Marine Street, Cwm, Ebbw Vale, NP23 7SS
About 17 Marine Street
17 Marine Street is a mid-terrace house in Cwm, Ebbw Vale, Ebbw Vale (NP23 7SS). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (March 2026) shows a C (score 70). When first surveyed in April 2015 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Poor to Very Good and window efficiency went from Poor to Good. The recommended improvements would push it to B (score 85). This certificate was lodged in the last six months, so the rating reflects current condition.
Across 1999–2016, sale prices on this property compounded at 7.4% per year. Today's modelled estimate of £127,000 sits 95.4% above the 2016 sale of £65,000. On a £-per-square-foot basis, the last sale (£82/sq ft) was about 19.5% above the typical sold price in the postcode. 10 years since the last transfer (March 2016). Across the public record there are 4 sales, relatively high churn for a single property.
Know exactly what you're buying at 17 Marine Street
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
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
Windows upgraded, improving insulation
More low energy lighting installed
Wall insulation improved
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
High performance glazing installed
Roof insulation improved
More low energy lighting installed
Planning history
17 Marine Street has no planning applications on record.
The full report still covers planning activity across the surrounding area.
We flagged 1 thing worth checking at 17 Marine Street
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Recent ownership pattern worth a look
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Sales history & valuation
Sale price has grown by over 3x since 1999.
£127,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.4% per year over 16 years.
£65,000
Growth on file: 7.4% per year over 16 years.
Sales timeline
24 March 2016Most recent
£65,000
+91.2%over 11 months28 April 2015
£34,000
-2.9%5 December 2014
£35,000
+75.4%over 15 years10 October 1999
£19,950
Median price across the last 5 sales in NP23 7SS: £121,000 (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
£120,00051 Marine Street, Cwm, Ebbw Vale, NP23 7SS
Sold Oct 2023
£127,50029 Marine Street, Cwm, Ebbw Vale, NP23 7SS
Sold Oct 2023
£78,0007 Marine Street, Cwm, Ebbw Vale, NP23 7SS
Sold Aug 2023
£121,000
Everything we know about 17 Marine Street, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Recent ownership pattern worth a look
Versus other Marine Street homes
CO₂ Emissions for 17 Marine Street runs comfortably ahead of the street norm.
Price per m²
£878
Street avg £988
Floor Area
74 m²
Street avg 87 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.6 t/year
Street avg 5.0 t/year
Similar properties nearby
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.