85 Castle Square, Backworth, Newcastle Upon Tyne, NE27 0AZ
About 85 Castle Square
85 Castle Square is a semi-detached house in Backworth, Newcastle Upon Tyne, Newcastle Upon Tyne (NE27 0AZ). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (October 2025) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since September 2015. Between certificates, window efficiency dropped from Good to Poor and lighting dropped from Very Good to Good.
Most recent transfer: July 2022 at £115,000. Across the public record there are 6 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 2002–2022, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £139,000 is 20.9% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£148/sq ft) was about 35.6% above the typical sold price in the postcode.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
85 Castle Square has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
85 Castle Square has more than tripled in price since its earliest registered sale in 2002.
£139,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 20 years.
£115,000
Growth on file: 6.4% per year over 20 years.
Sales timeline
28 July 2022Most recent
£115,000
+27.8%over 4 years19 December 2017
£90,000
+19.2%over 1 year7 December 2016
£75,500
-18.4%11 August 2016
£92,500
+8.8%over 11 years28 October 2004
£85,000
+157.6%over 2 years4 August 2002
£33,000
Median price across the last 5 sales in NE27 0AZ: £107,500 (2022–2018).
Nearby sales in NE27 0AZ
61 Castle Square, Backworth, Newcastle Upon Tyne, NE27 0AZ
Sold Jul 2022
£145,00083 Castle Square, Backworth, Newcastle Upon Tyne, NE27 0AZ
Sold Jun 2022
£107,50069 Castle Square, Backworth, Newcastle Upon Tyne, NE27 0AZ
Sold Feb 2019
£96,00097 Castle Square, Backworth, Newcastle Upon Tyne, NE27 0AZ
Sold Sept 2007
£95,00065 Castle Square, Backworth, Newcastle Upon Tyne, NE27 0AZ
Sold Oct 2002
£43,000
Versus other Castle Square homes
85 Castle Square is notably below the street on years held.
Price per m²
£1,597
Street avg £1,292
Floor Area
72 m²
Street avg 66 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
2.9 t/year
Street avg 2.7 t/year
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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Backworth Castle Park — bus stop.
Closest school
0.5 km
Backworth Park Primary School. 13 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.5dB

Night-time· 23:00 – 07:00
42.6dB







