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Get started15 Caernarvon Drive is a three-bedroom detached house in Rhiwderin, Newport, Newport (NP10 8QT). It has a recorded floor area of 101 m² (around 1087 sq ft), construction records dating it to 1976-1982 and council tax band E. The latest certificate (February 2014) shows an E (score 54), well below the UK norm with real room to improve. Earlier certificates rated it D (January 2009); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Good; while wall efficiency dropped from Good to Average and hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 76), a 2-band jump. The latest certificate is from February 2014, so improvements made since then won't be reflected. Other recorded features include a conservatory. Period features are noted in the property record.
Sale prices here have outpaced Newport HPI: 4.3% per year against 0% for the wider region. Today's modelled estimate of £366,000 is 27.3% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£264/sq ft) was about 42.6% above the typical sold price in the postcode. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Most recent transfer: February 2019 at £287,500.
15 Caernarvon Drive sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 28 Feb 2024
15 Caernarvon Drive has an approved single-storey side extension on the planning record.
REPLACEMENT AND EXTENSION OF DRIVEWAY TO FRONT OF DWELLING
15 Caernarvon Drive saw 3 transfers in just over a decade — high turnover for the postcode.
£366,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 8 years.
£287,500
Growth on file: 4.3% per year over 8 years.
15 Caernarvon Drive is notably below the street on epc rating.
Price per m²
£2,847
Street avg £2,365
Floor Area
101 m²
Street avg 119 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Caerphilly Close — bus stop.
Changes detected from historical EPC data
Roof insulation improved
Hot water system changed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Side of property
ERECTION OF FIRST FLOOR SIDE EXTENSION
28 February 2019Most recent
£287,500
+35.3%over 5 years3 May 2013
£212,500
+4.7%over 2 years28 October 2010
£203,000
Median price across the last 5 sales in NP10 8QT: £355,000 (2025–2021).
CO₂ Emissions
5.2 t/year
Street avg 4.0 t/year
NP10 8QW
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