30 Chatsworth Avenue, Portsmouth, PO6 2UQ
About 30 Chatsworth Avenue
30 Chatsworth Avenue is a mid-terrace house in Portsmouth (PO6 2UQ). It has a recorded floor area of 136 m² (around 1464 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (November 2024) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2013. Between certificates, roof efficiency went from Very Poor to Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 84), a 2-band jump.
Untraded for 23 years, with the last transfer in February 2004. Today's modelled estimate of £335,000 sits 139.3% above the 2004 sale of £140,000. On a £-per-square-foot basis, the last sale (£96/sq ft) was about 42.1% below the postcode norm. At 136 m² it's 28.4% larger than the typical home in the postcode (106 m² median across 34 EPCs).
Everything you need to know about 30 Chatsworth Avenue
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 17 November 2034
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
30 Chatsworth Avenue has no planning applications on record.
But the area is active
8 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
30 Chatsworth Avenue valuation sits well clear of the typical sold price in this postcode.
£335,000
Modelled from EPC, postcode comparables.
£140,000
Recorded with HM Land Registry.
Sales timeline
6 February 2004Most recent
£140,000
Median price across the last 5 sales in PO6 2UQ: £322,500 (2026–2023).
Nearby sales in PO6 2UQ
24 Chatsworth Avenue, Portsmouth, PO6 2UQ
Sold Jun 2026
£322,50018 Chatsworth Avenue, Portsmouth, PO6 2UQ
Sold Jan 2026
£365,00028 Chatsworth Avenue, Portsmouth, PO6 2UQ
Sold Dec 2024
£322,5004a, Chatsworth Avenue, Portsmouth, PO6 2UQ
Sold Nov 2023
£195,00036 Chatsworth Avenue, Portsmouth, PO6 2UQ
Sold Jul 2023
£425,000
Versus other Chatsworth Avenue homes
Price per m² for 30 Chatsworth Avenue lags the street by a wide margin.
Price per m²
£1,029
Street avg £2,495
Floor Area
136 m²
Street avg 107 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
4.4 t/year
Street avg 4.3 t/year
Everything you need to know about 30 Chatsworth Avenue
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
260/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Highbury Buildings — bus stop.
Closest school
0.4 km
Highbury Primary School. 26 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
58.5dB

Night-time· 23:00 – 07:00
49.0dB






