23 Collier Street, Newport, NP19 7AT
About 23 Collier Street
23 Collier Street is a two-bedroom mid-terrace house in Newport (NP19 7AT). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (September 2024) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 87), a 2-band jump.
Most recent transfer: October 2024 at £103,000. Across the public record there are 4 sales, relatively high churn for a single property. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Across 2004–2024, sale prices on this property compounded at 1% per year. Today's modelled estimate of £151,000 is 46.6% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£128/sq ft) was about 19.6% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms2
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
2 applications on record at 23 Collier Street, Newport, NP19 7AT
- Aug 2025Loft ConversionFullOutcome in report
Extension: Single storey · Rear of property
PROPOSED LOFT CONVERSION AND SINGLE STOREY REAR EXTENSION
Extension- Documents
- 8 docs on file
- Reference
- 25/0473
- More recent applications — locked
- ExtensionDec 2025Decision
Unlock 23 Collier Street, Newport, NP19 7AT's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 3 notable nearby
- The 13 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
23 Collier Street's sale-price growth has lagged the wider UK trajectory across its history on file.
£151,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.0% per year over 21 years.
£103,000
Growth on file: 1.0% per year over 21 years.
Sales timeline
9 October 2024Most recent
£103,000
-1.9%over 17 years19 October 2006
£105,000
+40.0%over 2 years8 September 2004
£75,000
-9.6%over 7 months30 January 2004
£83,000
Median price across the last 5 sales in NP19 7AT: £155,000 (2025–2024).
Nearby sales in NP19 7AT
Versus other Collier Street homes
On habitable rooms, 23 Collier Street runs well behind the street norm.
Price per m²
£1,373
Street avg £1,399
Floor Area
75 m²
Street avg 81 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
3.2 t/year
Street avg 3.9 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Gloster Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







