15 Oyster Mews, French Street, Portsmouth, PO1 2JS
About 15 Oyster Mews
15 Oyster Mews is a three-bedroom detached house in Portsmouth (PO1 2JS). It has a recorded floor area of 153 m² (around 1647 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (March 2025) shows a C (score 71). When first surveyed in May 2011 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Poor to Very Good; while roof efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 81). Other recorded features include a balcony. Records show the property has been extended at some point in its history.
At 153 m² it's 23.4% larger than the typical home in the postcode (124 m² median across 8 EPCs). Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). On the market in October 2011 and unlisted since — roughly 15 years. Across 1995–2011, sale prices on this property compounded at 9.2% per year. Today's modelled estimate of £764,000 is 42.8% above the 2011 sale price.
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Open-plan layoutYes
- Utility roomYes
- EnsuiteYes
- StudyYes
Outside
- GarageYes
- BalconyYes
Building
- Previously extendedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
More low energy lighting installed
Get a survey for this property
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Planning history
15 Oyster Mews has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
15 Oyster Mews has more than quadrupled in price since its earliest registered sale in 1995.
£764,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.2% per year over 16 years.
£535,000
Growth on file: 9.2% per year over 16 years.
Sales timeline
27 October 2011Most recent
£535,000
+21.0%over 4 years3 May 2007
£442,000
+240.0%over 11 years26 October 1995
£130,000
Median price across the last 5 sales in PO1 2JS: £530,000 (2020–2017).
Nearby sales in PO1 2JS
7 Oyster Mews, French Street, Portsmouth, PO1 2JS
Sold Sept 2020
£530,0006 Oyster Mews, French Street, Portsmouth, PO1 2JS
Sold Aug 2020
£500,0003 Oyster Mews, French Street, Portsmouth, PO1 2JS
Sold Nov 2018
£640,0005 Oyster Mews, French Street, Portsmouth, PO1 2JS
Sold Nov 2018
£350,00012 Oyster Mews, French Street, Portsmouth, PO1 2JS
Sold Nov 2017
£660,000
Versus other Oyster Mews homes
On floor area, 15 Oyster Mews stands well clear of the street.
Price per m²
£3,497
Street avg £4,014
Floor Area
153 m²
Street avg 118 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.3 t/year
Street avg 4.6 t/year
Similar properties nearby
1 Battery Row
PO1 2ND
1 Capstan House, Tower Street
PO1 2JR
1 Captains Row
PO1 2TT
1 Oyster Mews, French Street
PO1 2JS
1 Chadderton Gardens
PO1 2TE
1 Hanover Court, Highbury Street
PO1 2BN
1 Blount Road
PO1 2TD
1 King James Terrace, Broad Street
PO1 2LL
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
St Thomas Cathedral — bus stop.
Closest school
0.4 km
St Jude's CofE Primary School. 27 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
47.6dB

Night-time· 23:00 – 07:00
40.1dB







