Olympia House, Flat 411, Upper Dock Street, Newport, NP20 1DZ
About Olympia House
Olympia House is a detached house in Newport (NP20 1DZ). It has a recorded floor area of 55 m² (around 592 sq ft) and construction records dating it to 1967-1975. At 55 m² this is the 25th smallest of 62 units on EPC record in Olympia House, where floor areas span 47–87 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (May 2025) shows a C (score 74). Earlier certificates rated it B (April 2019); the latest reading is one band lower. Between certificates, wall efficiency dropped from Good to Very Poor and window efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 83). Main heating runs on electricity.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Heating system changed
Hot water efficiency decreased
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Olympia House 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
Olympia House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£127,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 2 sales in NP20 1DZ: £155,000 (2019–2019).
Versus other Upper Dock Street homes
EPC Rating for Olympia House lags the street by a wide margin.
EPC Rating
74 (C)
Street avg 79 (C)
Floor Area
55 m²
Street avg 60 m²
CO₂ Emissions
2.0 t/year
Street avg 2.0 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
Market Square 15A — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







