4 Spinnaker House, Lock Approach, Port Solent, Portsmouth, PO6 4UY
About 4 Spinnaker House
4 Spinnaker House is a two-bedroom mid-terrace house in Port Solent, Portsmouth, Portsmouth (PO6 4UY). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1996-2002 and council tax band F. At 87 m² this is the 7th smallest of 10 units on EPC record in the building, where floor areas span 77–96 m². The building's EPC ratings span D to C, with this unit at the top. Other recorded features include a balcony and notable views. The latest certificate (January 2026) shows a C (score 74). The rating has held steady at C across 2 certificates since July 2009. Between certificates, window efficiency dropped from Average to Poor and hot-water efficiency dropped from Poor to Very Poor. Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.
Last changed hands 12 years ago, in September 2014. Across 2000–2014, sale prices on this property compounded at 2.6% per year. Today's modelled estimate of £383,000 is 34.3% above the 2014 sale price.
Know exactly what you're buying at 4 Spinnaker House
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
- Bedrooms2
- Bathrooms2
- EnsuiteYes
Outside
- ParkingYes
- BalconyYes
- Notable viewsYes
Building
- Heating systemElectric
- RefurbishedYes
Energy performance
4 Spinnaker House's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system changed
More low energy lighting installed
Planning history
4 Spinnaker House has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at 4 Spinnaker House
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
4 Spinnaker House valuation sits well clear of the typical sold price in this postcode.
£383,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.6% per year over 14 years.
£285,200
Growth on file: 2.6% per year over 14 years.
Sales timeline
25 September 2014Most recent
£285,200
+4.9%over 4 years11 December 2009
£272,000
+37.4%over 9 years20 April 2000
£198,000
Median price across the last 5 sales in PO6 4UY: £341,000 (2025–2017).
Nearby sales in PO6 4UY
8 Spinnaker House, Lock Approach, Port Solent, Portsmouth, PO6 4UY
Sold Mar 2025
£375,0002 Spinnaker House, Lock Approach, Port Solent, Portsmouth, PO6 4UY
Sold Nov 2020
£341,0007 Spinnaker House, Lock Approach, Port Solent, Portsmouth, PO6 4UY
Sold Apr 2018
£320,00011 Spinnaker House, Lock Approach, Port Solent, Portsmouth, PO6 4UY
Sold Oct 2017
£320,0003 Spinnaker House, Lock Approach, Port Solent, Portsmouth, PO6 4UY
Sold Dec 2015
£298,000
Everything we know about 4 Spinnaker House, 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 Lock Approach homes
On co₂ emissions, 4 Spinnaker House stands well clear of the street.
Price per m²
£3,278
Street avg £3,525
Floor Area
87 m²
Street avg 85 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
0.6 t/year
Street avg 3.0 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Watersedge — bus stop.
Closest school
0.9 km
St Paul's Catholic Primary School. 19 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
55.3dB

Night-time· 23:00 – 07:00
47.1dB