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AREA REPORT · POWYS SY20

SY20.

Powys

SY20 is an outcode in Powys, covering the neighbourhoods of Machynlleth & Banwy, Bala & Mawddwy, Borth & Bont-goch and Tywyn & Llangelynnin. Over the last 12 months 42 properties changed hands — a median of £0 for flats (£0/sqm) and £180k for houses (£2,286/sqm). Housing stock peaks at EPC band E.

Sales · 12m
42
228 over 3y
Houses · £/sqm
£2,286
n=39
Flats · £/sqm
£0
n=0
EPC score
53
Potential 83
PRICE MATRIX
Sales by window, type, and floor area.
Houses · 6m
Avg £
£184k
n=10
Median £
£156k
n=10
Avg £/sqm
£2,527
n=9
Median £/sqm
£2,278
n=9
Houses · 12m
Avg £
£215k
n=42
Median £
£180k
n=42
Avg £/sqm
£2,371
n=39
Median £/sqm
£2,286
n=39
Houses · 3y
Avg £
£224k
n=225
Median £
£184k
n=225
Avg £/sqm
£2,496
n=186
Median £/sqm
£2,286
n=186
Flats · 6m
Avg £
£0
n=0
Median £
£0
n=0
Avg £/sqm
£0
n=0
Median £/sqm
£0
n=0
Flats · 12m
Avg £
£0
n=0
Median £
£0
n=0
Avg £/sqm
£0
n=0
Median £/sqm
£0
n=0
Flats · 3y
Avg £
£151k
n=3
Median £
£140k
n=3
Avg £/sqm
£1,429
n=3
Median £/sqm
£1,667
n=3
£/sqm derives from EPC-matched floor area. Thin-coverage rows appear muted.
PRICE + VOLUME · 25Y
Medians and monthly sales, 2001–present.
£0k£109k£219k20052010201520202025Median house · 12m smoothedMedian flat · 12m smoothedSales volume (monthly)
EPC · 25Y
Certificates issued, by band.
01983962010201520202025
A
B
C
D
E
F
G
Total issued
COUNCIL TAX
Band distribution.
Council tax data coming in Phase 2.
SECTORS
Drill down to sector.
COVERAGE
Neighbourhoods and wards.
Neighbourhoods (MSOA)
4 · click column to sort
Machynlleth & Banwy
2,006
1,655
Bala & Mawddwy
661
656
Borth & Bont-goch
362
332
Tywyn & Llangelynnin
219
213
Wards
6 · click column to sort
Machynlleth
1,065
857
Glantwymyn
936
797
Corris a Mawddwy
661
656
Ceulan a Maesmawr
362
332
Aberdyfi
219
213
Llanbrynmair
5
1
LAND REGISTRY · EPC · ONS UPRN · GEOLYTIX · REFRESHED 25 APR 2026