10 Allt Yr Yn Close, Newport, NP20 5ED
About 10 Allt Yr Yn Close
10 Allt Yr Yn Close is a detached house in Newport (NP20 5ED). It has a recorded floor area of 100 m² (around 1076 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (April 2026) shows an E (score 54), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since September 2010. Between certificates, roof efficiency went from Average to Good. The recommended improvements would push it to D (score 65). This certificate was lodged in the last six months, so the rating reflects current condition.
Held since November 2010 — that's 16 years off the open market, well above the local norm. One planning record on file: an extension approved in 2011. Past consents include an extension, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 81% of similar EPCs). Today's modelled estimate of £336,000 is 43% above the 2010 sale price. On a £-per-square-foot basis, the last sale (£218/sq ft) was about 24.5% above the typical sold price in the postcode.
Everything you need to know about 10 Allt Yr Yn Close
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Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 19 April 2036
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Planning history
10 Allt Yr Yn Close has an approved single-storey rear extension on the planning record.
1 application on record at 10 Allt Yr Yn Close, Newport, NP20 5ED
- Mar 2011ExtensionFullOutcome in report
Extension: Single storey · Rear of property
ERECTION OF SINGLE STOREY REAR EXTENSION
- Documents
- 7 docs on file
- Reference
- 11/0025
Unlock 10 Allt Yr Yn Close, Newport, NP20 5ED's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 1 notable nearby
- The 7 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
10 Allt Yr Yn Close valuation sits well clear of the typical sold price in this postcode.
£336,000
Modelled from EPC, postcode comparables.
£235,000
Recorded with HM Land Registry.
Sales timeline
19 November 2010Most recent
£235,000
Median price across the last 5 sales in NP20 5ED: £332,000 (2025–2021).
Nearby sales in NP20 5ED
Versus other Allt Yr Yn Close homes
On epc rating, 10 Allt Yr Yn Close runs well behind the street norm.
Price per m²
£2,350
Street avg £2,319
Floor Area
100 m²
Street avg 96 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
4.3 t/year
Street avg 4.3 t/year
Everything you need to know about 10 Allt Yr Yn Close
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
321/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Allt-yr-yn Tennis Club — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.