21 Planet House, Upper Market Square, Sunderland, SR1 3LH
About 21 Planet House
21 Planet House is a mid-terrace house in Sunderland (SR1 3LH). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1967-1975 and council tax band A. At 69 m² this is the 28th smallest of 46 units on EPC record in the building, where floor areas span 49–87 m². The building's EPC ratings span E to D, with this unit at the top. The latest certificate (September 2021) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it C (July 2016); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Poor; while lighting dropped from Very Good to Very Poor. The recommended improvements would lift it to B (score 81), a 2-band jump. Main heating runs on electricity.
At 69 m² it's 27.8% larger than the typical home in the postcode (54 m² median across 45 EPCs).
Everything you need to know about 21 Planet House
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Hot water efficiency improved
Wall insulation improved
Low energy lighting percentage decreased
Planning history
21 Planet House has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 1 thing worth checking at 21 Planet House
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
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Sales history & valuation
21 Planet House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£108,000
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 5 sales in SR1 3LH: £59,000 (2021–2008).
Versus other Upper Market Square homes
21 Planet House outperforms the street on epc rating by a wide margin.
EPC Rating
68 (D)
Street avg 63 (D)
Floor Area
69 m²
Street avg 60 m²
CO₂ Emissions
4.4 t/year
Street avg 4.4 t/year
Habitable Rooms
4 rooms
Street avg 3 rooms
Everything you need to know about 21 Planet House
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee
The data behind every report
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Sunderland — bus stop.
Closest school
0.6 km
Hudson Road Primary School. 27 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
58.2dB
Night-time· 23:00 – 07:00
48.3dB