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Get startedFlat 4 is a mid-terrace house in Portsmouth (PO1 3DT). It has a recorded floor area of 28 m² (around 301 sq ft) and construction records dating it to 1950-1966. At 28 m² this is the smallest unit on EPC record across the building (28–92 m²). The building's EPC ratings span D to C, with this unit at the top. The latest certificate (November 2025) shows a C (score 76), near the top of the C band. The recommended improvements would push it to B (score 82). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.
At 28 m² it sits well below the postcode median (91 m² across 14 EPCs), making it one of the more compact homes locally.
Flat 4's carbon output is low for the local stock.
Flat 4 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£144,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
CO₂ Emissions for Flat 4 runs comfortably ahead of the street norm.
EPC Rating
76 (C)
Street avg 67 (D)
Floor Area
28 m²
Street avg 82 m²
CO₂ Emissions
0.5 t/year
Street avg 3.1 t/year
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
The Hard Interchange — bus station.

Daytime· 07:00 – 23:00
47.2dB

Median price across the last 5 sales in PO1 3DT: £275,000 (2025–2014).
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Habitable Rooms
2 rooms
Street avg 3 rooms
PO1 3DG
Closest school
0.2 km
St George's Beneficial Church of England (Voluntary Controlled) Primary School. 31 schools nearby.
Night-time· 23:00 – 07:00
39.8dB