1 Mondrian Mews, Portland Road, Southsea, PO5 3AF
About 1 Mondrian Mews
1 Mondrian Mews is an end-of-terrace house in Southsea (PO5 3AF). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 2012-2021 and council tax band E. The latest certificate (August 2025) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since July 2015. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average.
At 82 m² the property is well over the postcode median (53 m² across 6 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £362,000 sits 828.2% above the 2018 sale of £39,000. On a £-per-square-foot basis, the last sale (£44/sq ft) was about 92.8% below the postcode norm. Last sold in January 2018, so it's been off the market for around 8 years.
Know exactly what you're buying at 1 Mondrian Mews
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Solar PV panels (10 kWp) installed
Planning history
1 Mondrian Mews has no planning applications on record.
Notable planning nearby
15applications of note in the surrounding area
We flagged 2 things worth checking at 1 Mondrian Mews
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
30-day money-back guarantee
Sales history & valuation
Latest sale on 1 Mondrian Mews was the lowest on Land Registry record across the postcode.
£362,000
Modelled from EPC, postcode comparables.
£39,000
Recorded with HM Land Registry.
Sales timeline
10 January 2018Most recent
£39,000
Median price across the last 5 sales in PO5 3AF: £340,000 (2016–2016).
Nearby sales in PO5 3AF
4 Mondrian Mews, Portland Road, Southsea, PO5 3AF
Sold Dec 2016
£340,0006 Mondrian Mews, Portland Road, Southsea, PO5 3AF
Sold Dec 2016
£450,0002 Mondrian Mews, Portland Road, Southsea, PO5 3AF
Sold Nov 2016
£340,0005 Mondrian Mews, Portland Road, Southsea, PO5 3AF
Sold Oct 2016
£335,0003 Mondrian Mews, Portland Road, Southsea, PO5 3AF
Sold Jul 2016
£335,000
Everything we know about 1 Mondrian Mews, 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 Portland Road homes
1 Mondrian Mews is notably below the street on price per m².
Price per m²
£476
Street avg £6,348
Floor Area
82 m²
Street avg 67 m²
CO₂ Emissions
1.9 t/year
Street avg 1.8 t/year
Years Held
8 years
Street avg 10 years
Similar properties nearby
1 Netley Place
PO5 3NG
1 Chapel Street
PO5 3RR
1 Castle Close
PO5 3EB
1 Jubilee Terrace
PO5 3AS
1 Glebe Court, 1 Grove Road South
PO5 3TH
1 Auckland Road West
PO5 3NY
1 Ivy Cottages, Grove Road South
PO5 3QT
1 Bayfields, Shaftesbury Road
PO5 3PJ
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
11/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Southsea Shops — bus stop.
Closest school
0.6 km
Cottage Grove Primary School and Nursery. 26 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
53.2dB
Night-time· 23:00 – 07:00
42.5dB