73b, Beaconsfield Avenue, Portsmouth, PO6 2PS
About 73b
73b is a mid-terrace house in Portsmouth (PO6 2PS). It has a recorded floor area of 68 m² (around 732 sq ft) and construction records dating it to 1930-1949. The latest certificate (February 2020) shows an E (score 45), well below the UK norm with real room to improve. Earlier certificates rated it D (January 2010); the latest reading is one band lower. Between certificates, wall efficiency went from Poor to Average and lighting went from Good to Very Good; while roof efficiency dropped from Poor to Very Poor and hot-water efficiency dropped from Average to Poor. The recommended improvements would lift it to C (score 78), a 2-band jump. At 68 m² this is the 13th smallest of 32 units on EPC record in the building, where floor areas span 50–155 m². The building's EPC ratings span F to C across 32 units on file.
A recent sale: £130,000 in April 2026. It lags the bulk of the postcode on energy efficiency (less efficient than 84% of similar EPCs). Across 2006–2026, sale prices on this property compounded at 2.5% per year. Today's modelled estimate of £176,000 is 35.4% above the 2026 sale price. On a £-per-square-foot basis, the last sale (£178/sq ft) was about 15.4% below the postcode norm.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 24 February 2030
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Cavity wall insulation installed
More low energy lighting installed
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Planning history
73b 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
£176,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.5% per year over 19 years.
£130,000
Growth on file: 2.5% per year over 19 years.
Sales timeline
21 April 2026Most recent
£130,000
+57.6%over 16 years24 February 2010
£82,500
+2.5%over 3 years16 November 2006
£80,500
Median price across the last 5 sales in PO6 2PS: £385,000 (2026–2023).
Nearby sales in PO6 2PS
41 Beaconsfield Avenue, Portsmouth, PO6 2PS
Sold Jun 2026
£396,00049 Beaconsfield Avenue, Portsmouth, PO6 2PS
Sold Oct 2025
£396,50075a, Beaconsfield Avenue, Portsmouth, PO6 2PS
Sold Feb 2025
£209,99569a, Beaconsfield Avenue, Portsmouth, PO6 2PS
Sold Jun 2024
£200,00023 Beaconsfield Avenue, Portsmouth, PO6 2PS
Sold Dec 2023
£385,000
Versus other Beaconsfield Avenue homes
73b is notably below the street on years held.
Price per m²
£1,912
Street avg £2,460
Floor Area
68 m²
Street avg 62 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
5.1 t/year
Street avg 2.7 t/year
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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
0.2 km
The Salisbury — bus stop.
Closest school
0.1 km
Court Lane Infant Academy. 23 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
52.7dB

Night-time· 23:00 – 07:00
42.3dB







