21 Arnold Avenue, Blackhall Colliery, Hartlepool, TS27 4NE
About 21 Arnold Avenue
21 Arnold Avenue is a mid-terrace house in Blackhall Colliery, Hartlepool, Hartlepool (TS27 4NE). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (May 2012) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 87), a 2-band jump. The latest certificate is from May 2012, so improvements made since then won't be reflected.
Across 1998–2013, sale prices on this property compounded at 4.4% per year. Today's modelled estimate of £114,000 sits 52% above the 2013 sale of £75,000. On a £-per-square-foot basis, the last sale (£102/sq ft) was about 30.1% above the typical sold price in the postcode. On the market in June 2013 and unlisted since — roughly 13 years.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 15 May 2022
EPC Rating
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Planning history
21 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
21 Arnold Avenue valuation sits well clear of the typical sold price in this postcode.
£114,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.4% per year over 15 years.
£75,000
Growth on file: 4.4% per year over 15 years.
Sales timeline
9 June 2013Most recent
£75,000
+92.3%over 12 years24 May 2001
£39,000
21 May 1998
£38,950
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
£68,00020 Arnold Avenue, Blackhall Colliery, Hartlepool, TS27 4NE
Sold Sept 2020
£45,000
Versus other Arnold Avenue homes
On years held, 21 Arnold Avenue stands well clear of the street.
Price per m²
£1,103
Street avg £958
Floor Area
68 m²
Street avg 76 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
3.1 t/year
Street avg 4.7 t/year
Similar properties nearby
1 Coronation Avenue, Blackhall Colliery
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1 Coast View, Blackhall Colliery
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1 Bevin Grove, Blackhall Colliery
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1 Coleridge Avenue, Blackhall Colliery
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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







