20 Birch Grove, Brynmawr, Ebbw Vale, NP23 4TD
About 20 Birch Grove
20 Birch Grove is a two-bedroom semi-detached house in Brynmawr, Ebbw Vale, Ebbw Vale (NP23 4TD). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (June 2025) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2011. Between certificates, roof efficiency went from Good to Very Good, hot-water efficiency went from Poor to Good and lighting went from Average to Very Good; while wall efficiency dropped from Good to Poor and window efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 84), a 2-band jump.
Across 2002–2016, sale prices on this property compounded at 5.8% per year. Today's modelled estimate of £143,000 sits 120% above the 2016 sale of £65,000. Last changed hands 10 years ago, in March 2016. 2 bedrooms is on the smaller side for this postcode, where 4 is the typical count.
Know exactly what you're buying at 20 Birch Grove
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
- Bathrooms1
- Utility roomYes
- CloakroomYes
Outside
- DrivewayYes
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
20 Birch Grove has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Sale price has at least doubled since 2002.
£143,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 14 years.
£65,000
Growth on file: 5.8% per year over 14 years.
Sales timeline
4 March 2016Most recent
£65,000
-24.4%over 8 years23 January 2008
£86,000
+186.7%over 5 years5 June 2002
£30,000
Median price across the last 5 sales in NP23 4TD: £157,000 (2025–2021).
Nearby sales in NP23 4TD
4 Birch Grove, Brynmawr, Ebbw Vale, NP23 4TD
Sold Sept 2025
£172,0006 Birch Grove, Brynmawr, Ebbw Vale, NP23 4TD
Sold Nov 2024
£176,00019 Birch Grove, Brynmawr, Ebbw Vale, NP23 4TD
Sold May 2024
£135,00014 Birch Grove, Brynmawr, Ebbw Vale, NP23 4TD
Sold Nov 2022
£157,00016 Birch Grove, Brynmawr, Ebbw Vale, NP23 4TD
Sold Dec 2015
£87,000
Everything we know about 20 Birch Grove, 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 Birch Grove homes
On floor area, 20 Birch Grove runs well behind the street norm.
Price per m²
£929
Street avg £1,263
Floor Area
70 m²
Street avg 82 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.6 t/year
Street avg 3.9 t/year
Similar properties nearby
1 Aneurin Place, Brynmawr
NP23 4RT
1 Calach Row, Porters Road, Nantyglo
NP23 4NH
1 Alexandra Terrace, Brynmawr
NP23 4EB
1 Clarence Street, Brynmawr
NP23 4EH
1 Beaumont Close, Nantyglo
NP23 4QJ
1 Brynawelon, Nantyglo
NP23 4BY
1 Cae Glas, Nantyglo
NP23 4PH
1 Bryn View, Nantyglo
NP23 4NS
The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Hermitage — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.