3 Mullion Close, Port Solent, Portsmouth, PO6 4SU
About 3 Mullion Close
3 Mullion Close is a three-bedroom mid-terrace house in Port Solent, Portsmouth, Portsmouth (PO6 4SU). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (January 2019) shows an E (score 53), well below the UK norm with real room to improve. When first surveyed in February 2012 the rating was F, the property has climbed 1 band since. Between certificates, lighting went from Poor to Good and main heating went from Very Poor to Poor; while roof efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 72), a 2-band jump. Main heating runs on electricity. Other recorded features include a balcony and notable views.
Across 1998–2015, sale prices on this property compounded at 6.1% per year. Today's modelled estimate of £498,000 is 32.8% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£320/sq ft) was about 36.3% above the typical sold price in the postcode. Last sold in September 2015, so it's been off the market for around 11 years.
Know exactly what you're buying at 3 Mullion Close
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
- Bathrooms1
- Dining roomYes
- Utility roomYes
- EnsuiteYes
Outside
- Private gardenSouth-west-facing
- DrivewayYes
- BalconyYes
- Notable viewsYes
Energy performance
3 Mullion Close's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Heating controls changed
More low energy lighting installed
Ventilation system changed
Planning history
3 Mullion Close has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at 3 Mullion Close
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
3 Mullion Close has more than doubled in price since the earliest registered sale in 1998.
£498,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 17 years.
£375,000
Growth on file: 6.1% per year over 17 years.
Sales timeline
10 September 2015Most recent
£375,000
+171.8%over 16 years27 November 1998
£137,950
Median price across the last 5 sales in PO6 4SU: £355,000 (2018–2014).
Nearby sales in PO6 4SU
1 Mullion Close, Port Solent, Portsmouth, PO6 4SU
Sold Aug 2018
£350,0006 Mullion Close, Port Solent, Portsmouth, PO6 4SU
Sold May 2018
£400,00012 Mullion Close, Port Solent, Portsmouth, PO6 4SU
Sold Nov 2017
£355,0008 Mullion Close, Port Solent, Portsmouth, PO6 4SU
Sold Mar 2016
£420,0504 Mullion Close, Port Solent, Portsmouth, PO6 4SU
Sold Aug 2014
£350,000
Everything we know about 3 Mullion Close, 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 Mullion Close homes
3 Mullion Close outperforms the street on price per m² by a wide margin.
Price per m²
£3,440
Street avg £2,900
Floor Area
109 m²
Street avg 112 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
6.5 t/year
Street avg 6.6 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Coverack Way — bus stop.
Closest school
0.7 km
Beacon View Primary Academy. 23 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
62.1dB

Night-time· 23:00 – 07:00
53.4dB