25 Sennen Place, Port Solent, Portsmouth, PO6 4SZ
About 25 Sennen Place
25 Sennen Place is a three-bedroom end-of-terrace house in Port Solent, Portsmouth, Portsmouth (PO6 4SZ). It has a recorded floor area of 113 m² (around 1216 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (May 2013) shows an F (score 28), near the bottom of the EPC scale. When first surveyed in June 2009 the rating was G, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Average to Good and hot-water efficiency went from Poor to Average. The recommended improvements would lift it to C (score 69), a 3-band jump. Main heating runs on electricity. The latest certificate is from May 2013, so improvements made since then won't be reflected.
Untraded for 17 years, with the last transfer in August 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs). Today's modelled estimate of £475,000 is 48.4% above the 2009 sale price.
Know exactly what you're buying at 25 Sennen Place
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
Energy performance
25 Sennen Place's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 10 May 2023
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Window efficiency improved
Roof insulation improved
More low energy lighting installed
Planning history
25 Sennen Place has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at 25 Sennen Place
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
30-day money-back guarantee
Sales history & valuation
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£475,000
Modelled from EPC, postcode comparables.
£320,000
Recorded with HM Land Registry.
Sales timeline
27 August 2009Most recent
£320,000
Median price across the last 5 sales in PO6 4SZ: £470,000 (2024–2020).
Nearby sales in PO6 4SZ
16 Sennen Place, Port Solent, Portsmouth, PO6 4SZ
Sold Oct 2024
£630,00031 Sennen Place, Port Solent, Portsmouth, PO6 4SZ
Sold Apr 2024
£470,00035 Sennen Place, Port Solent, Portsmouth, PO6 4SZ
Sold Jul 2022
£360,00029 Sennen Place, Port Solent, Portsmouth, PO6 4SZ
Sold Jun 2022
£472,0005 Sennen Place, Port Solent, Portsmouth, PO6 4SZ
Sold Aug 2020
£412,000
Everything we know about 25 Sennen Place, 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

Versus other Sennen Place homes
25 Sennen Place is notably below the street on epc rating.
Price per m²
£2,832
Street avg £3,418
Floor Area
113 m²
Street avg 117 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
8.7 t/year
Street avg 6.2 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Watersedge — bus stop.
Closest school
0.7 km
St Paul's Catholic Primary School. 18 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
57.5dB

Night-time· 23:00 – 07:00
49.1dB