AREA REPORT · POWYS SY18

SY18.

Powys

SY18 is an outcode in Powys, covering the neighbourhoods of Llanidloes, Blaen Hafren & Llandinam and Rhayader, Newbridge-on-Wye & Elan Valley. Over the last 12 months 31 properties changed hands — a median of £71k for flats (£1,469/sqm) and £200k for houses (£2,453/sqm). Housing stock peaks at EPC band D.

Recorded dwellings
1,897
residential addresses we hold records for
Across
1
sectors — see breakdown below
Sales
12 month
3 year
Flats
1
3
Houses
30
141
Recorded transactions across the area.
Median sale price
12 month
3 year
Flats
£71k
n = 1
£138k
n = 3
Houses
£200k
n = 30
£213k
n = 141
Median sale price across the window.
Median £/sqm
12 month
3 year
Flats
£1,469
n = 1
£1,884
n = 3
Houses
£2,453
n = 29
£2,221
n = 132
Typical price per square metre, where floor area is available.
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PRICE MATRIX
Sales by window, type, and floor area.
Headline price
Mean
Houses
Sliding
−6.5% vs 12m
−12.0% vs 3y
£135k£270k£213k£200k£187k3Yn=14112Mn=306Mn=8
Flats
·Limited data
vs 12m
vs 3y
£85k£170k£138k£71k3Yn=312Mn=16Mn=0
Bar height = median sale price. Tick = mean. Trend word reads the joint state of the 6m-vs-12m and 6m-vs-3y tiers.
Size-normalised — £ per sqm
Mean
Houses
Sliding
−10.3% vs 12m
−0.9% vs 3y
£0£1,300£2,600£2,221£2,453£2,2003Yn=13212Mn=296Mn=7
Flats
·Limited data
vs 12m
vs 3y
£0£1,000£2,000£1,884£1,4693Yn=312Mn=16Mn=0
From EPC-matched floor area. Hatched bars mark windows where fewer than 60% of sales matched a certificate.
Show numbers
Houses · 6m
Avg £
£237k
n=8
Median £
£187k
n=8
Avg £/sqm
£2,224
n=7
Median £/sqm
£2,200
n=7
Houses · 12m
Avg £
£251k
n=30
Median £
£200k
n=30
Avg £/sqm
£2,453
n=29
Median £/sqm
£2,453
n=29
Houses · 3y
Avg £
£230k
n=141
Median £
£213k
n=141
Avg £/sqm
£2,305
n=132
Median £/sqm
£2,221
n=132
Flats · 6m
Avg £
n=0
Median £
n=0
Avg £/sqm
£0
n=0
Median £/sqm
£0
n=0
Flats · 12m
Avg £
£71k
n=1
Median £
£71k
n=1
Avg £/sqm
£1,469
n=1
Median £/sqm
£1,469
n=1
Flats · 3y
Avg £
£158k
n=3
Median £
£138k
n=3
Avg £/sqm
£1,767
n=3
Median £/sqm
£1,884
n=3
PRICE + VOLUME · 25Y
Medians and monthly sales, 2001–present.
£0k£127k£255k20052010201520202025Median house · 12m smoothedMedian flat · 12m smoothedSales volume (monthly)
EPC · 25Y
Certificates issued, by band.
Median EPC score
64
Median potential
83
01492982010201520202025
A
B
C
D
E
F
G
COUNCIL TAX
Band distribution.
Column width shows the number of properties in each council tax band. Colour shows the composition within that band.
Flats/maisonettes
Band A
457
Flats/maisonettes
Terraced
Band B
674
Terraced
Semi-detached
Band C
811
Semi-detached
Detached
Bungalows
Band D
573
Detached
Bungalows
Band E
747
Detached
Bungalows
Band F
526
Detached
Band G
149
Detached
Band H
16
Band I
0
Flats/maisonettes
Terraced houses
Semi-detached houses
Detached houses
Bungalows
Other/unknown
Property type totals
Flats/maisonettes
544
14%
Terraced houses
1,008
25%
Semi-detached houses
529
13%
Detached houses
1,233
31%
Bungalows
633
16%
Other/unknown
34
<1%
AMENITIES
Transport access and schools.
Counts of public transport stop points and schools inside the outcode (or within ~100m of the boundary). Drill into a sector for the full stop-by-stop list.
Rail stations
0
Metro & tram
0
Bus & coach
0
Bus stops
32
Schools
2
SECTORS
Drill down to sector.
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SY18 6
Sales144
House£213k
Flat£138k
COVERAGE
Neighbourhoods and wards.
Neighbourhoods (MSOA)
2 · click column to sort
Llanidloes, Blaen Hafren & Llandinam
2,102
1,777
Rhayader, Newbridge-on-Wye & Elan Valley
8
10
Wards
5 · click column to sort
Llanidloes
2,012
1,739
Llandinam with Dolfor
78
32
Llanbrynmair
12
6
Llanyre with Nantmel
4
6
Rhayader
4
4
FAQ

SY18 property data — common questions

What is the average house price in Powys (SY18)?
Over the last 12 months the median house sale price in SY18 (Powys) was £200k, with an average of £251k, from 30 recorded sales (HM Land Registry).
How much do flats cost in SY18?
The median flat sale price in SY18 over the last 12 months was £71k (about £1,469 per square metre), from 1 recorded sale.
What is the price per square metre in SY18?
Typical sale prices per square metre in SY18 are £2,453 for houses and £1,469 for flats, where floor area is recorded on the energy certificate.
What EPC rating do homes in SY18 have?
Homes in SY18 most commonly hold EPC band D, with a median current energy-efficiency score of 64 (a potential of 83 after improvements).
How many properties sold in SY18 in the last year?
31 properties were sold in SY18 over the last 12 months, and 144 over the last three years (HM Land Registry Price Paid data).
REFRESHED 13 JUN 2026 ·DATA & SOURCES