Energy Performance Certificate

44 DOUGLAS DAVIDSON DRIVE , RATTRAY , BLAIRGOWRIE, PH10 7FH

EPC Report

Energy rating

Current: 70 C | Potential: 77 C
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 70 C Current: 70 C 77 C Potential: 77 C

Environmental impact (CO₂)

Current: 92 | Potential: 94
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 92 Current: 92 94 Potential: 94
Field Value
Id 4853307
BUILDING REFERENCE NUMBER 1235351980
OSG REFERENCE NUMBER 124106930
ADDRESS1 44 DOUGLAS DAVIDSON DRIVE
ADDRESS2 RATTRAY
ADDRESS3 BLAIRGOWRIE
POSTCODE PH10 7FH
INSPECTION DATE 2025-07-30
TYPE OF ASSESSMENT RdSAP, existing dwelling
LODGEMENT DATE 2025-07-30
ENERGY CONSUMPTION CURRENT 97.00
TOTAL FLOOR AREA 91
3 YR ENERGY COST CURRENT 4920.0000
3 YR ENERGY SAVINGS POTENTIAL 183.0000
CURRENT ENERGY EFFICIENCY 70
CURRENT ENERGY RATING C
POTENTIAL ENERGY EFFICIENCY 77
POTENTIAL ENERGY RATING C
ENVIRONMENT IMPACT CURRENT 92
CURRENT ENVIRONMENTAL RATING A
ENVIRONMENT IMPACT POTENTIAL 94
POTENTIAL ENVIRONMENTAL RATING A
CO2 EMISS CURR PER FLOOR AREA 9.00
IMPROVEMENTS Description: Solar water heating; Indicative Cost: £4,000 - £7,000; Typical Saving: 61; Energy Rating after improvement: C 72; Environmental Rating after improvement: A 93; Green Deal Eligible: N | Description: Solar photovoltaic panels, 2.5 kWp; Indicative Cost: £8,000 - £10,000; Typical Saving: 256; Energy Rating after improvement: C 77; Environmental Rating after improvement: A 94; Green Deal Eligible: N |
WALL DESCRIPTION Timber frame, as built, insulated (assumed)
WALL ENERGY EFF Very Good
WALL ENV EFF Very Good
ROOF DESCRIPTION Pitched, 300 mm loft insulation
ROOF ENERGY EFF Very Good
ROOF ENV EFF Very Good
FLOOR DESCRIPTION Solid, insulated (assumed) | To unheated space, insulated (assumed)
FLOOR ENERGY EFF N/A | N/A
FLOOR ENV EFF N/A | N/A
WINDOWS DESCRIPTION
WINDOWS ENERGY EFF
WINDOWS ENV EFF
MAINHEAT DESCRIPTION Air source heat pump, radiators, electric
MAINHEAT ENERGY EFF Very Good
MAINHEAT ENV EFF Very Good
MAINHEATCONT DESCRIPTION Programmer, room thermostat and TRVs
MAINHEATC ENERGY EFF Good
MAINHEATC ENV EFF Good
SECONDHEAT DESCRIPTION None
SHEATING ENERGY EFF N/A
SHEATING ENV EFF N/A
HOTWATER DESCRIPTION From main system, no cylinder thermostat
HOT WATER ENERGY EFF Very Poor
HOT WATER ENV EFF Good
LIGHTING DESCRIPTION Good lighting efficiency
LIGHTING ENERGY EFF Good
LIGHTING ENV EFF Good
AIR TIGHTNESS DESCRIPTION
AIR TIGHTNESS ENERGY EFF
AIR TIGHTNESS ENV EFF
CO2 EMISSIONS CURRENT 0.80
CO2 EMISSIONS POTENTIAL 0.10
HEATING COST CURRENT 2079.0000
HEATING COST POTENTIAL 2079.0000
HOT WATER COST CURRENT 2652.00
HOT WATER COST POTENTIAL 2469.00
LIGHTING COST CURRENT 189.00
LIGHTING COST POTENTIAL 189.00
ALTERNATIVE IMPROVEMENTS
LZC ENERGY SOURCES Description: Air source heat pump |
SPACE HEATING DEMAND 8478.13
WATER HEATING DEMAND 3108.56
IMPACT LOFT INSULATION 0
IMPACT CAVITY WALL INSULATION 0
IMPACT SOLID WALL INSULATION 0
ADDENDUM TEXT
CONSTRUCTION AGE BAND
FLOOR HEIGHT
DATA ZONE
ENERGY CONSUMPTION POTENTIAL 79.00
EXTENSION COUNT 1
FIXED LIGHTING OUTLETS COUNT 0
LOW ENERGY FIXED LIGHT COUNT 0
LOW ENERGY LIGHTING 0.00
FLOOR LEVEL
FLAT TOP STOREY
GLAZED AREA 0
NUMBER HABITABLE ROOMS 4
HEAT LOSS CORRIDOOR
NUMBER HEATED ROOMS 4
LOCAL AUTHORITY LABEL
MAINS GAS FLAG
MAIN HEATING CATEGORY
MAIN FUEL
MAIN HEATING CONTROLS
MECHANICAL VENTILATION natural
ENERGY TARIFF Single
MULTI GLAZE PROPORTION 0
GLAZED TYPE
NUMBER OPEN FIREPLACES
PHOTO SUPPLY
SOLAR WATER HEATING FLAG N
TENURE owner-occupied
TRANSACTION TYPE marketed sale
UNHEATED CORRIDOR LENGTH
CONSTITUENCY
CONSTITUENCY LABEL
WIND TURBINE COUNT 0
BUILT FORM Detached
PROPERTY TYPE House
DATA ZONE 2011 S01011980 (Blair Atholl, Strathardle and Glenshee - 02)
CREATED AT 30/07/2025 16:29:15
REPORT REFERENCE NUMBER 0192-2010-8533-2575-1345
Source file Q3 2025.csv
Address display 44 DOUGLAS DAVIDSON DRIVE , RATTRAY , BLAIRGOWRIE
Nation scotland