27 Norfolk Street, Southsea, PO5 4DR
About 27 Norfolk Street
27 Norfolk Street is a detached house in Southsea (PO5 4DR). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 1950-1966 and council tax band A. At 52 m² this is the 3rd smallest of 22 units on EPC record in the building, where floor areas span 46–209 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (April 2015) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 73). The latest certificate is from April 2015, so improvements made since then won't be reflected.
At 52 m² it sits well below the postcode median (75 m² across 21 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 76% of similar EPCs).
Know exactly what you're buying at 27 Norfolk Street
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
27 Norfolk Street's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 16 Apr 2025
EPC Rating
Planning history
27 Norfolk Street has no planning applications on record.
Notable planning nearby
18applications of note in the surrounding area
We flagged 2 things worth checking at 27 Norfolk Street
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
27 Norfolk Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£131,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
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.
Median price across the last 5 sales in PO5 4DR: £525,000 (2025–2023).
Nearby sales in PO5 4DR
Everything we know about 27 Norfolk Street, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Norfolk Street homes
On habitable rooms, 27 Norfolk Street runs well behind the street norm.
EPC Rating
68 (D)
Street avg 73 (C)
Floor Area
52 m²
Street avg 69 m²
CO₂ Emissions
1.9 t/year
Street avg 2.1 t/year
Habitable Rooms
2 rooms
Street avg 4 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
11/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Green Road — bus stop.
Closest school
0.3 km
Cottage Grove Primary School and Nursery. 29 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
55.0dB

Night-time· 23:00 – 07:00
44.4dB