8 Blackthorn Terrace, Cumberland Street, Portsmouth, PO1 3JW
About 8 Blackthorn Terrace
8 Blackthorn Terrace is a mid-terrace house in Portsmouth (PO1 3JW). It has a recorded floor area of 152 m² (around 1636 sq ft), construction records dating it to 1991-1995 and council tax band B. The latest certificate (January 2022) shows a C (score 77), near the top of the C band. The recommended improvements would push it to B (score 85).
At 152 m² the property is well over the postcode median (94 m² across 10 EPCs), placing it in the larger end of the local stock. Across 2000–2021, sale prices on this property compounded at 6.9% per year. Last sale on file: £265,000 in July 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2021.
Energy performance
EPC Rating
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Planning history
1 application on record at 8 Blackthorn Terrace, Cumberland Street, Portsmouth, PO1 3JW
- Jul 2021HMOFullOutcome in report
Change of use from house in multiple occupation (Class C4) to purposes falling within Class C3 (dwellinghouse) and Class C4 (house in multiple occupation)
- Documents
- 26 docs on file
- Reference
- 21/00547/FUL
Unlock 8 Blackthorn Terrace, Cumberland Street, Portsmouth, PO1 3JW's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 3 notable nearby
- The 26 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
8 Blackthorn Terrace has more than quadrupled in price since its earliest registered sale in 2000.
£269,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 21 years.
£265,000
Growth on file: 6.9% per year over 21 years.
Sales timeline
18 July 2021Most recent
£265,000
+71.0%over 12 years24 July 2008
£155,000
+140.9%over 8 years4 May 2000
£64,350
Median price across the last 3 sales in PO1 3JW: £180,000 (2017–2004).
Versus other Cumberland Street homes
On epc rating, 8 Blackthorn Terrace stands well clear of the street.
EPC Rating
77 (C)
Street avg 74 (C)
Floor Area
152 m²
Street avg 97 m²
CO₂ Emissions
3.3 t/year
Street avg 2.5 t/year
Habitable Rooms
7 rooms
Street avg 5 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Curzon Howe Road — bus stop.
Closest school
0.3 km
St George's Beneficial Church of England (Voluntary Controlled) Primary School. 34 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
47.9dB

Night-time· 23:00 – 07:00
40.4dB







