Porthmadog · 159 postcodes

LL49 EPC ratings

The LL49 district holds 1,621 certificated properties. The average energy score across its postcodes is 51, and 18% of certificates rate C or better. It sits mainly in Gwynedd.

That average is 12.6 points below the England and Wales average of 63.6, and sits in band E territory.

Postcodes in LL49

Postcode	Properties	Certificates	Avg score	C or better
LL49 9AA	15	21	47	10%
LL49 9AE	9	15	57	13%
LL49 9AF	14	20	54	0%
LL49 9AG	3	3	42	0%
LL49 9AH	1	1	63	0%
LL49 9AJ	15	22	71	82%
LL49 9AL	9	13	61	31%
LL49 9AN	5	5	64	40%
LL49 9AP	13	17	48	12%
LL49 9AR	9	15	65	53%
LL49 9AS	12	16	53	13%
LL49 9AT	15	27	45	11%
LL49 9AU	1	1	47	0%
LL49 9AX	3	3	67	67%
LL49 9AY	3	6	60	33%
LL49 9BA	11	14	53	7%
LL49 9BB	5	6	60	17%
LL49 9BD	1	2	19	0%
LL49 9BE	16	20	53	10%
LL49 9BH	9	10	62	20%
LL49 9BL	3	5	45	0%
LL49 9BN	5	8	56	13%
LL49 9BT	25	29	53	14%
LL49 9BU	35	44	49	5%
LL49 9BW	1	2	58	0%
LL49 9DB	5	7	45	43%
LL49 9DD	2	5	29	0%
LL49 9DF	10	12	64	25%
LL49 9DG	4	6	61	33%
LL49 9DH	7	7	81	100%
LL49 9DN	27	33	57	21%
LL49 9DP	2	3	51	0%
LL49 9DR	1	1	56	0%
LL49 9DS	19	27	50	22%
LL49 9DU	4	4	47	0%
LL49 9DW	5	8	54	25%
LL49 9EA	3	4	61	0%
LL49 9EB	9	15	68	53%
LL49 9ED	17	23	55	4%
LL49 9EE	17	22	53	5%
LL49 9EF	4	4	59	25%
LL49 9EG	6	10	61	30%
LL49 9EH	8	12	64	33%
LL49 9EJ	8	12	78	100%
LL49 9EL	13	17	57	6%
LL49 9EN	16	20	58	5%
LL49 9EP	14	22	67	36%
LL49 9EQ	11	21	81	100%
LL49 9EU	3	4	37	0%
LL49 9EW	3	4	39	0%
LL49 9GA	21	26	69	62%
LL49 9HA	8	10	36	10%
LL49 9HD	14	14	73	86%
LL49 9HN	14	18	60	33%
LL49 9HT	3	4	72	50%
LL49 9HU	11	12	64	42%
LL49 9HW	5	6	51	0%
LL49 9HY	7	7	58	14%
LL49 9JA	24	31	48	6%
LL49 9JN	30	38	75	92%
LL49 9LA	13	16	71	75%
LL49 9LB	35	57	69	51%
LL49 9LD	34	51	67	45%
LL49 9LE	44	57	61	30%
LL49 9LP	0	1	40	0%
LL49 9LR	16	24	51	13%
LL49 9LW	1	1	13	0%
LL49 9LY	2	2	51	0%
LL49 9NB	7	12	58	8%
LL49 9ND	57	69	47	3%
LL49 9NE	32	46	44	2%
LL49 9NG	4	11	53	55%
LL49 9NH	3	4	39	0%
LL49 9NN	8	10	56	20%
LL49 9NU	44	48	76	85%
LL49 9NW	12	18	49	17%
LL49 9NY	8	10	67	50%
LL49 9PA	5	13	32	0%
LL49 9PB	4	5	49	0%
LL49 9PD	1	1	47	0%
LL49 9PE	1	2	60	50%
LL49 9PF	13	21	61	24%
LL49 9PG	1	1	59	0%
LL49 9PP	2	6	66	50%
LL49 9PS	4	4	42	0%
LL49 9PT	25	33	67	67%
LL49 9PU	44	69	68	59%
LL49 9PW	6	7	65	57%
LL49 9PY	38	54	78	96%
LL49 9RA	13	17	53	12%
LL49 9RB	9	11	55	18%
LL49 9RD	5	7	52	0%
LL49 9RE	5	6	45	0%
LL49 9RF	1	1	60	0%
LL49 9RG	5	8	61	38%
LL49 9RH	26	33	52	18%
LL49 9RL	4	4	52	0%
LL49 9RN	4	4	64	0%
LL49 9RP	1	1	55	0%
LL49 9RR	6	10	64	20%
LL49 9RS	1	1	34	0%
LL49 9RT	3	6	22	0%
LL49 9RU	2	2	32	0%
LL49 9RW	16	22	40	0%
LL49 9RY	8	10	44	0%
LL49 9SA	1	1	28	0%
LL49 9SB	6	9	53	33%
LL49 9SD	6	6	31	0%
LL49 9SF	2	2	30	0%
LL49 9SG	5	6	43	0%
LL49 9SH	8	10	29	10%
LL49 9SN	5	6	34	0%
LL49 9SP	7	7	42	29%
LL49 9SR	2	2	56	0%
LL49 9SS	7	12	46	0%
LL49 9ST	3	4	39	0%
LL49 9SU	2	2	22	0%
LL49 9SW	3	3	18	0%
LL49 9SY	3	4	43	0%
LL49 9TA	2	3	29	0%
LL49 9TB	1	2	35	0%
LL49 9TD	2	3	32	0%
LL49 9TE	3	3	23	0%
LL49 9TG	18	24	70	75%
LL49 9TN	2	3	54	0%
LL49 9TP	14	17	48	12%
LL49 9TR	6	8	42	0%
LL49 9TS	5	6	56	0%
LL49 9TT	5	5	45	0%
LL49 9TU	4	6	59	33%
LL49 9TW	11	12	55	0%
LL49 9TY	5	5	56	0%
LL49 9UA	23	33	56	15%
LL49 9UB	14	17	53	0%
LL49 9UD	6	7	40	0%
LL49 9UE	37	47	65	43%
LL49 9UF	10	16	55	25%
LL49 9UG	6	8	38	0%
LL49 9UH	4	6	63	17%
LL49 9UP	3	4	52	0%
LL49 9UR	6	6	34	0%
LL49 9UT	6	10	42	10%
LL49 9UU	8	11	33	9%
LL49 9UW	1	1	48	0%
LL49 9UY	27	36	46	17%
LL49 9YA	13	25	41	4%
LL49 9YB	6	9	38	0%
LL49 9YD	36	45	42	16%
LL49 9YE	1	1	23	0%
LL49 9YG	4	5	33	0%
LL49 9YH	6	7	63	0%
LL49 9YJ	9	11	74	100%
LL49 9YL	5	8	37	0%
LL49 9YN	3	3	40	0%
LL49 9YQ	8	9	34	0%
LL49 9YR	30	39	58	10%
LL49 9YS	35	41	49	2%
LL49 9YU	8	12	41	0%
LL49 9YW	2	2	23	0%

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Computed from the official certificate register: counts are certificates lodged since 2008 and distinct properties per postcode; scores are averages of current certificates. Source: Energy Performance of Buildings Data, MHCLG, Open Government Licence v3.0. Refreshed monthly. Method on about the data.