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15 Oyster Mews, French Street, Portsmouth, PO1 2JS

3 sales on record
Property type
Detached
Bedrooms
3
Bathrooms
2
Floor area
153 m²
1647 sq ft
Energy rating
C
Score 71
Council tax
Band F
Tenure
Owner Occupied
Overview

About 15 Oyster Mews

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

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.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms3
  • Bathrooms2
  • Open-plan layoutYes
  • Utility roomYes
  • EnsuiteYes
  • StudyYes

Outside

  • GarageYes
  • BalconyYes

Building

  • Previously extendedYes
Before you decide

Everything you need to know about 15 Oyster Mews

The true value, the hidden risks and the full sale history, in one report.

Environmental risk flagged

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Mar 2025

EPC Rating

A
B
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
4.3 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Mar 2025from May 2011
EPC improved fromD62toC71
Windows
AverageGood

Window efficiency improved

Low Energy Lighting
20%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centuryDetached HouseEPC C

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £995 · Includes VAT

Planning

Planning history

Applications and permits filed against 15 Oyster Mews, French Street, Portsmouth, PO1 2JS, sourced from the PlanIt planning register.

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.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

15 Oyster Mews has more than quadrupled in price since its earliest registered sale in 1995.

Current estimate

£764,000

Modelled from EPC, postcode comparables and a sale-price growth of 9.2% per year over 16 years.

See how we calculated this
Last sold (2011)

£535,000

Growth on file: 9.2% per year over 16 years.

Sales timeline

  1. 27 October 2011Most recent

    £535,000

    +21.0%over 4 years
  2. 3 May 2007

    £442,000

    +240.0%over 11 years
  3. 26 October 1995

    £130,000

Median price across the last 5 sales in PO1 2JS: £530,000 (2020–2017).

On the street

Versus other Oyster Mews homes

Four headline reads against 8 similar houses on this street, drawn from the latest EPC and Land Registry data.

On floor area, 15 Oyster Mews stands well clear of the street.

Price per m²

£3,497

Street avg £4,014

Below

Floor Area

153 m²

Street avg 118 m²

Strongly above

Habitable Rooms

5 rooms

Street avg 5 rooms

Below

CO₂ Emissions

4.3 t/year

Street avg 4.6 t/year

On par
Before you decide

Everything you need to know about 15 Oyster Mews

The true value, the hidden risks and the full sale history, in one report.

Environmental risk flagged

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Portsmouth district page.

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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around PO1 2JS from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for PO1 2JS

Daytime· 07:00 – 23:00

47.6dB

Low
Night-time road noise heatmap for PO1 2JS

Night-time· 23:00 – 07:00

40.1dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 15 Oyster Mews, French Street, Portsmouth, PO1 2JS. Each answer is also embedded as structured data for search engines.