20 Arnold Avenue, Blackhall Colliery, Hartlepool, TS27 4NE
About 20 Arnold Avenue
20 Arnold Avenue is a mid-terrace house in Blackhall Colliery, Hartlepool, Hartlepool (TS27 4NE). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (January 2021) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in February 2020 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Good, hot-water efficiency went from Poor to Good and lighting went from Average to Very Good. The recommended improvements would lift it to B (score 85), a 2-band jump.
Today's modelled estimate of £117,000 sits 160% above the 2020 sale of £45,000. On a £-per-square-foot basis, the last sale (£63/sq ft) was about 19.6% below the postcode norm. Most recent transfer: September 2020 at £45,000.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
20 Arnold Avenue has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£117,000
Modelled from EPC, postcode comparables.
£45,000
Recorded with HM Land Registry.
Sales timeline
10 September 2020Most recent
£45,000
Median price across the last 5 sales in TS27 4NE: £90,000 (2025–2020).
Nearby sales in TS27 4NE
24 Arnold Avenue, Blackhall Colliery, Hartlepool, TS27 4NE
Sold Jan 2025
£90,00012 Arnold Avenue, Blackhall Colliery, Hartlepool, TS27 4NE
Sold Jan 2025
£104,9998 Arnold Avenue, Blackhall Colliery, Hartlepool, TS27 4NE
Sold May 2024
£90,0006 Arnold Avenue, Blackhall Colliery, Hartlepool, TS27 4NE
Sold Jun 2022
£68,0009 Arnold Avenue, Blackhall Colliery, Hartlepool, TS27 4NE
Sold Jan 2020
£44,000
Versus other Arnold Avenue homes
On epc rating, 20 Arnold Avenue stands well clear of the street.
Price per m²
£682
Street avg £997
Floor Area
66 m²
Street avg 76 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.9 t/year
Street avg 4.7 t/year
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Welfare Park — bus stop.
Closest school
0.3 km
Blackhall Primary School. 8 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
47.0dB

Night-time· 23:00 – 07:00
39.0dB







