Energy Performance Certificate
28A ST JOHN STREET , PERTH, PH1 5SP
Energy rating
Current: 64 D | Potential: 85 B
Environmental impact (CO₂)
Current: 51
| Potential: 76
| Field | Value |
|---|---|
| Id | 4720348 |
| BUILDING REFERENCE NUMBER | 1000471828 |
| OSG REFERENCE NUMBER | 124046704 |
| ADDRESS1 | 28A ST JOHN STREET |
| ADDRESS2 | — |
| ADDRESS3 | PERTH |
| POSTCODE | PH1 5SP |
| INSPECTION DATE | 2023-09-14 |
| TYPE OF ASSESSMENT | RdSAP, existing dwelling |
| LODGEMENT DATE | 2023-09-14 |
| ENERGY CONSUMPTION CURRENT | 518.00 |
| TOTAL FLOOR AREA | 40 |
| 3 YR ENERGY COST CURRENT | 4572.0000 |
| 3 YR ENERGY SAVINGS POTENTIAL | 3030.0000 |
| CURRENT ENERGY EFFICIENCY | 64 |
| CURRENT ENERGY RATING | D |
| POTENTIAL ENERGY EFFICIENCY | 85 |
| POTENTIAL ENERGY RATING | B |
| ENVIRONMENT IMPACT CURRENT | 51 |
| CURRENT ENVIRONMENTAL RATING | E |
| ENVIRONMENT IMPACT POTENTIAL | 76 |
| POTENTIAL ENVIRONMENTAL RATING | C |
| CO2 EMISS CURR PER FLOOR AREA | 88.00 |
| IMPROVEMENTS | Description: Replace single glazed windows with low-E double glazed windows; Indicative Cost: £3,300 - £6,500; Typical Saving: 139; Energy Rating after improvement: B 85; Environmental Rating after improvement: C 76; Green Deal Eligible: Y | Description: Add additional 80 mm jacket to hot water cylinder; Indicative Cost: £15 - £30; Typical Saving: 56; Energy Rating after improvement: C 74; Environmental Rating after improvement: D 68; Green Deal Eligible: Y | Description: High heat retention storage heaters and dual immersion cylinder; Indicative Cost: £800 - £1,200; Typical Saving: 418; Energy Rating after improvement: B 82; Environmental Rating after improvement: C 70; Green Deal Eligible: Y | Description: Internal or external wall insulation; Indicative Cost: £4,000 - £14,000; Typical Saving: 397; Energy Rating after improvement: C 73; Environmental Rating after improvement: D 67; Green Deal Eligible: Y | |
| WALL DESCRIPTION | Sandstone or limestone, as built, no insulation (assumed) | Solid brick, as built, no insulation (assumed) |
| WALL ENERGY EFF | Poor | Poor |
| WALL ENV EFF | Poor | Poor |
| ROOF DESCRIPTION | (another dwelling above) |
| ROOF ENERGY EFF | N/A |
| ROOF ENV EFF | N/A |
| FLOOR DESCRIPTION | (another dwelling below) |
| FLOOR ENERGY EFF | N/A |
| FLOOR ENV EFF | N/A |
| WINDOWS DESCRIPTION | Description: Some double glazing |
| WINDOWS ENERGY EFF | Poor |
| WINDOWS ENV EFF | Poor |
| MAINHEAT DESCRIPTION | Electric storage heaters |
| MAINHEAT ENERGY EFF | Average |
| MAINHEAT ENV EFF | Very Poor |
| MAINHEATCONT DESCRIPTION | Manual charge control |
| MAINHEATC ENERGY EFF | Poor |
| MAINHEATC ENV EFF | Poor |
| SECONDHEAT DESCRIPTION | Portable electric heaters (assumed) |
| SHEATING ENERGY EFF | N/A |
| SHEATING ENV EFF | N/A |
| HOTWATER DESCRIPTION | Electric immersion, off-peak |
| HOT WATER ENERGY EFF | Very Poor |
| HOT WATER ENV EFF | Poor |
| LIGHTING DESCRIPTION | Low energy lighting in all fixed outlets |
| LIGHTING ENERGY EFF | Very Good |
| LIGHTING ENV EFF | Very Good |
| AIR TIGHTNESS DESCRIPTION | — |
| AIR TIGHTNESS ENERGY EFF | — |
| AIR TIGHTNESS ENV EFF | — |
| CO2 EMISSIONS CURRENT | 3.50 |
| CO2 EMISSIONS POTENTIAL | 1.80 |
| HEATING COST CURRENT | 2598.0000 |
| HEATING COST POTENTIAL | 630.0000 |
| HOT WATER COST CURRENT | 1710.00 |
| HOT WATER COST POTENTIAL | 645.00 |
| LIGHTING COST CURRENT | 264.00 |
| LIGHTING COST POTENTIAL | 267.00 |
| ALTERNATIVE IMPROVEMENTS | Description: Biomass boiler (Exempted Appliance if in Smoke Control Area) | Description: Air or ground source heat pump | |
| LZC ENERGY SOURCES | — |
| SPACE HEATING DEMAND | 4922 |
| WATER HEATING DEMAND | 1719 |
| IMPACT LOFT INSULATION | 0 |
| IMPACT CAVITY WALL INSULATION | 0 |
| IMPACT SOLID WALL INSULATION | -2259 |
| ADDENDUM TEXT | — |
| CONSTRUCTION AGE BAND | before 1919 |
| FLOOR HEIGHT | 2.64 |
| DATA ZONE | S01005041 (Central, North Inch and South Inch) |
| ENERGY CONSUMPTION POTENTIAL | 245.00 |
| EXTENSION COUNT | 0 |
| FIXED LIGHTING OUTLETS COUNT | 5 |
| LOW ENERGY FIXED LIGHT COUNT | 5 |
| LOW ENERGY LIGHTING | 100.00 |
| FLOOR LEVEL | mid floor |
| FLAT TOP STOREY | 02 |
| GLAZED AREA | 1 |
| NUMBER HABITABLE ROOMS | 2 |
| HEAT LOSS CORRIDOOR | unheated corridor |
| NUMBER HEATED ROOMS | 2 |
| LOCAL AUTHORITY LABEL | Perth and Kinross |
| MAINS GAS FLAG | — |
| MAIN HEATING CATEGORY | electric storage heaters |
| MAIN FUEL | electricity (not community) |
| MAIN HEATING CONTROLS | 2401 |
| MECHANICAL VENTILATION | natural |
| ENERGY TARIFF | dual |
| MULTI GLAZE PROPORTION | 30 |
| GLAZED TYPE | double glazing installed before 2002 |
| NUMBER OPEN FIREPLACES | 0 |
| PHOTO SUPPLY | Array: Roof Area: 0%; Connection: not applicable (FGHRS or no PV); | |
| SOLAR WATER HEATING FLAG | N |
| TENURE | rented (private) |
| TRANSACTION TYPE | rental |
| UNHEATED CORRIDOR LENGTH | 3.98 |
| CONSTITUENCY | 00RBMM |
| CONSTITUENCY LABEL | Perth City Centre |
| WIND TURBINE COUNT | 0 |
| BUILT FORM | Mid-Terrace |
| PROPERTY TYPE | Flat |
| DATA ZONE 2011 | S01011941 (Central and South Inch - 04) |
| CREATED AT | 14/09/2023 15:14:48 |
| REPORT REFERENCE NUMBER | 9848-1004-2201-8317-7204 |
| Source file | Q3 2023.csv |
| Address display | 28A ST JOHN STREET , PERTH |
| Nation | scotland |