18 Allt Yr Yn Crescent, Newport, NP20 5GD
About 18 Allt Yr Yn Crescent
18 Allt Yr Yn Crescent is a two-bedroom end-of-terrace house in Newport (NP20 5GD). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1950-1966 and council tax band B. At 70 m² this is the 2nd smallest of 25 units on EPC record in the building, where floor areas span 68–121 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (November 2017) shows a C (score 73). When first surveyed in July 2009 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, window efficiency went from Very Poor to Average and hot-water efficiency went from Poor to Good.
Across 2010–2021, sale prices on this property compounded at 4.4% per year. Today's modelled estimate of £129,000 is 17.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£146/sq ft) was about 31.1% above the typical sold price in the postcode. Sold February 2021 for £110,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- Private gardenYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Wall insulation improved
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Planning history
18 Allt Yr Yn Crescent has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£129,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.4% per year over 11 years.
£110,000
Growth on file: 4.4% per year over 11 years.
Sales timeline
5 February 2021Most recent
£110,000
+61.8%over 11 years8 January 2010
£68,000
Median price across the last 5 sales in NP20 5GD: £135,000 (2025–2022).
Nearby sales in NP20 5GD
42 Allt Yr Yn Crescent, Newport, NP20 5GD
Sold Apr 2025
£137,00048 Allt Yr Yn Crescent, Newport, NP20 5GD
Sold Jul 2024
£135,00015 Allt Yr Yn Crescent, Newport, NP20 5GD
Sold Oct 2023
£225,00012 Allt Yr Yn Crescent, Newport, NP20 5GD
Sold Sept 2023
£128,00010 Allt Yr Yn Crescent, Newport, NP20 5GD
Sold Sept 2022
£120,000
Versus other Allt Yr Yn Crescent homes
On floor area, 18 Allt Yr Yn Crescent runs well behind the street norm.
Price per m²
£1,571
Street avg £1,334
Floor Area
70 m²
Street avg 74 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.2 t/year
Street avg 3.0 t/year
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Raglan Barrack Gates — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







