23 Caroline Street, Newport, NP20 1EQ
About 23 Caroline Street
23 Caroline Street is a three-bedroom mid-terrace house in Newport (NP20 1EQ). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (June 2021) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in November 2009 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Good, window efficiency went from Poor to Good and hot-water efficiency went from Poor to Good. The recommended improvements would lift it to B (score 84), a 2-band jump.
Across 1998–2018, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £151,000 sits 52.5% above the 2018 sale of £99,000. At 109 m² it's 26.7% larger than the typical home in the postcode (86 m² median across 23 EPCs). On the market in January 2018 and unlisted since — roughly 8 years.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Windows upgraded, improving insulation
Loft insulation upgraded to recommended levels
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
23 Caroline Street has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
23 Caroline Street has more than doubled in price since the earliest registered sale in 1998.
£151,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 20 years.
£99,000
Growth on file: 5.6% per year over 20 years.
Sales timeline
31 January 2018Most recent
£99,000
-23.8%over 11 years8 November 2006
£130,000
+288.1%over 8 years13 May 1998
£33,500
Median price across the last 5 sales in NP20 1EQ: £110,000 (2024–2017).
Nearby sales in NP20 1EQ
Versus other Caroline Street homes
On floor area, 23 Caroline Street stands well clear of the street.
Price per m²
£908
Street avg £853
Floor Area
109 m²
Street avg 87 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.8 t/year
Street avg 3.8 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Emlyn Street — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







