166 King Street, Brynmawr, Ebbw Vale, NP23 4SU
About 166 King Street
166 King Street is a four-bedroom detached house in Brynmawr, Ebbw Vale, Ebbw Vale (NP23 4SU). It has a recorded floor area of 251 m² (around 2702 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (June 2022) shows a D (score 59), a step below the typical UK home. The recommended improvements would lift it to B (score 82), a 2-band jump. Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.
At 251 m² the property is well over the postcode median (93 m² across 20 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £343,000 is 37.2% above the 2023 sale price. Most recent transfer: January 2023 at £250,000.
Know exactly what you're buying at 166 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
- Bedrooms4
- Dining roomYes
- Utility roomYes
- CloakroomYes
- StudyYes
- FireplaceYes
Outside
- Private gardenFront and rear
- GarageDouble
Building
- Period featuresYes
- Extension potentialPossible
Energy performance
166 King Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
166 King Street has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
166 King Street valuation sits well clear of the typical sold price in this postcode.
£343,000
Modelled from EPC, postcode comparables.
£250,000
Recorded with HM Land Registry.
Sales timeline
27 January 2023Most recent
£250,000
Median price across the last 5 sales in NP23 4SU: £180,000 (2025–2023).
Nearby sales in NP23 4SU
150 King Street, Brynmawr, Ebbw Vale, NP23 4SU
Sold Sept 2025
£226,500154 King Street, Brynmawr, Ebbw Vale, NP23 4SU
Sold Feb 2025
£150,0005 Croft Court, King Street, Brynmawr, Ebbw Vale, NP23 4SU
Sold Sept 2024
£180,000157 King Street, Brynmawr, Ebbw Vale, NP23 4SU
Sold May 2023
£274,000160 King Street, Brynmawr, Ebbw Vale, NP23 4SU
Sold Jan 2023
£125,000
Everything we know about 166 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 floor area, 166 King Street stands well clear of the street.
Price per m²
£996
Street avg £1,471
Floor Area
251 m²
Street avg 98 m²
Habitable Rooms
10 rooms
Street avg 5 rooms
CO₂ Emissions
13.0 t/year
Street avg 4.8 t/year
Similar properties nearby
1 Bryn View, Nantyglo
NP23 4NS
1 Alexandra Terrace, Brynmawr
NP23 4EB
1 Calach Row, Porters Road, Nantyglo
NP23 4NH
1 Aneurin Place, Brynmawr
NP23 4RT
1 Alma Terrace, Brynmawr
NP23 4DR
1 Birch Grove, Brynmawr
NP23 4TD
1 Church Lane, Brynmawr
NP23 4RH
1 Blaenant Road, Nantyglo
NP23 4PQ
The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Bryn Farm Estate — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.