1 Garnier Street, Portsmouth, PO1 1PD
About 1 Garnier Street
1 Garnier Street is an end-of-terrace house in Portsmouth (PO1 1PD). It has a recorded floor area of 166 m² (around 1787 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (August 2022) shows a C (score 74). When first surveyed in April 2012 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average and roof efficiency went from Average to Good. The recommended improvements would push it to B (score 83).
At 166 m² the property is well over the postcode median (84 m² across 47 EPCs), placing it in the larger end of the local stock. On a £-per-square-foot basis, the last sale (£162/sq ft) was about 27.6% above the typical sold price in the postcode. 4 planning records sit against the property, 0 approved, 2 refused. Sold January 2022 for £290,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Everything you need to know about 1 Garnier Street
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water system changed
Cavity wall insulation installed
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Hot water system upgraded
Loft insulation upgraded to recommended levels
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
A HMO conversion application was refused at 1 Garnier Street in 2022.
4 applications on record at 1 Garnier Street, Portsmouth, PO1 1PD
- Sept 2021Loft ConversionOutlineOutcome in report
Application for certificate of lawful development for the installation of dormer to the western roofslope (to facilitate loft conversion).
- Documents
- 9 docs on file
- Reference
- 21/01199/CPL
- More recent applications — locked
- HMOAug 2022Decision
- HMOJul 2022Decision
+ 1 more application in the report
Unlock 1 Garnier Street, Portsmouth, PO1 1PD's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (4 on record)
- All 4 applications on this property in full, plus 14 notable nearby
- The 46 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£262,000
Modelled from EPC, postcode comparables.
£290,000
Recorded with HM Land Registry.
Sales timeline
28 January 2022Most recent
£290,000
Median price across the last 5 sales in PO1 1PD: £210,000 (2025–2023).
Nearby sales in PO1 1PD
Versus other Garnier Street homes
Floor Area for 1 Garnier Street runs comfortably ahead of the street norm.
Price per m²
£1,747
Street avg £1,727
Floor Area
166 m²
Street avg 89 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
CO₂ Emissions
4.2 t/year
Street avg 3.5 t/year
Everything you need to know about 1 Garnier Street
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

Similar properties nearby
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
Clifton Street — bus stop.
Closest school
0.3 km
St John's Cathedral Catholic Primary School. 40 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
55.9dB

Night-time· 23:00 – 07:00
45.2dB






