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Get started30 Old William Street is a two-bedroom mid-terrace house in Blaenavon, Pontypool, Pontypool (NP4 9AN). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (November 2018) shows a C (score 71). The rating has held steady at C across 2 certificates since November 2008. Between certificates, roof efficiency went from Average to Good and lighting went from Average to Good; while wall efficiency dropped from Good to Very Poor. The recommended improvements would push it to B (score 89).
Held since January 2010 — that's 16 years off the open market, well above the local norm. Sale prices here have outpaced England HPI: 3.9% per year against 0% for the wider region. Today's modelled estimate of £123,000 sits 61.8% above the 2010 sale of £76,000.
30 Old William Street valuation sits well clear of the typical sold price in this postcode.
£123,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.9% per year over 4 years.
£76,000
Growth on file: 3.9% per year over 4 years.
30 Old William Street outperforms the street on years held by a wide margin.
Price per m²
£1,288
Street avg £1,308
Floor Area
59 m²
Street avg 68 m²
Habitable Rooms
3 rooms
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Lower Hill Street Steps — bus stop.
Changes detected from historical EPC data
Heating controls changed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
18 January 2010Most recent
£76,000
+16.9%over 4 years21 December 2005
£65,000
Median price across the last 5 sales in NP4 9AN: £108,000 (2024–2019).
20 Old William Street Blaenavon Pontypool
Sold Aug 2024
31 Old William Street Blaenavon Pontypool
Sold Aug 2023
27 Old William Street Blaenavon Pontypool
Sold Nov 2021
29 Old William Street Blaenavon Pontypool
Sold Jul 2013
25 Old William Street Blaenavon Pontypool
Sold Sept 2010
Street avg 4 rooms
CO₂ Emissions
2.4 t/year
Street avg 3.1 t/year
NP4 9HH
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