12 Brynglas Avenue, Newport, NP20 5LR
About 12 Brynglas Avenue
12 Brynglas Avenue is a two-bedroom mid-terrace house in Newport (NP20 5LR). It has a recorded floor area of 113 m² (around 1216 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (February 2026) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in July 2009 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Very Poor to Average and hot-water efficiency went from Average to Good. The recommended improvements would push it to C (score 71). This certificate was lodged in the last six months, so the rating reflects current condition. Other recorded features include a conservatory.
At 113 m² the property is well over the postcode median (85 m² across 30 EPCs), placing it in the larger end of the local stock. Sold November 2021 for £158,000. Across the public record there are 5 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One planning record on file: an extension approved in 2006. Past consents include an extension, meaningful when judging how the property has evolved. Across 2000–2021, sale prices on this property compounded at 6.1% per year. Today's modelled estimate of £187,000 is 18.4% above the 2021 sale price.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
- Utility roomYes
- CloakroomYes
- ConservatoryYes
Outside
- Private gardenRear
Building
- RefurbishedYes
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
Hot water efficiency improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
12 Brynglas Avenue has an approved single-storey rear extension on the planning record.
1 application on record at 12 Brynglas Avenue, Newport, NP20 5LR
- Jul 2006ExtensionFullOutcome in report
Extension: Single storey · Rear of property
ERECTION OF SINGLE STOREY REAR EXTENSION INCORPORATING ROOF BALCONY
- Documents
- 3 docs on file
- Reference
- 06/0599
Unlock 12 Brynglas Avenue, Newport, NP20 5LR's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 2 notable nearby
- The 3 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
12 Brynglas Avenue has more than tripled in price since its earliest registered sale in 2000.
£187,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 21 years.
£158,000
Growth on file: 6.1% per year over 21 years.
Sales timeline
3 November 2021Most recent
£158,000
+66.3%over 8 years25 July 2013
£95,000
-13.6%over 3 years27 October 2009
£110,000
+83.5%over 7 years14 July 2002
£59,950
+34.0%over 2 years29 June 2000
£44,750
Median price across the last 5 sales in NP20 5LR: £184,000 (2025–2022).
Nearby sales in NP20 5LR
Versus other Brynglas Avenue homes
Floor Area for 12 Brynglas Avenue runs comfortably ahead of the street norm.
Price per m²
£1,398
Street avg £1,610
Floor Area
113 m²
Street avg 87 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.8 t/year
Street avg 4.3 t/year
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Brynglas Avenue Garages — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







