Postcode insights

SY20 9SL

Bryntirion

Corris a Mawddwy

Interactive map showing SY20 9SL and surrounding area

Detailed insights for SY20 9SL

Overview

Postcode SY20 9SL is located in a remote rural village, within the Corris a Mawddwy ward of Gwynedd in the Wales region, and forms part of the Bala & Mawddwy area. It has average deprivation and very low crime levels, with around 31.1 crimes per 1,000 residents per year, about 64% below the Wales average of 86 per 1,000. The average income per household in Bala & Mawddwy is £46,083 per year. The nearest station is Machynlleth, about 4 miles away. There are no primary and no secondary schools in the area.

Crime rate
2/10
Crimes per 1k residents
31
Deprivation level
6/10
Income level
7/10
Social housing
1.3%
Connectivity
N/A
Flood Risk
N/A
Noise Level
No noise

Deprivation level

6/10

Bala & Mawddwy has an average level of deprivation, ranked at position 768 out of 32,844 areas in the United Kingdom, placing it within the top 2% most deprived areas in Wales.

Crime level

2/10

Bala & Mawddwy has a very low crime rate, with approximately 31.1 reported incidents per 1,000 population each year.

Social housing

1.3%

Approximately 1.3% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 14.5% of dwellings are socially rented.

Income level

7/10

The average income per household in Bala & Mawddwy is £46,083 per year.

Noise Level

No noise

No significant noise sources from railways or roads near SY20 9SL.

Transport

The nearest station is Machynlleth located about 4 miles away. There are no other stations nearby.

Parks

No parks nearby

Area Profile

Population
342
Population density
7.9 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
18.34(-46%)
Anti-social behaviour
6.38(-51%)
Other theft
4.78(+4%)
Criminal damage and arson
3.99(-46%)
Public order
1.59(-81%)
Wales average

Demographics

Ethnic groups

British
323
94.44%
Other White
9
2.63%
White and Black Caribbean (mixed)
5
1.46%
Bangladeshi
2
0.58%
African
1
0.29%
Total population: 342

Economics

Education (age 16+)

Level 4+ (Degree)
139
46.18%
Level 3 (A level)
51
16.94%
Level 2 (GCSEs 9-4)
38
12.62%
No qualifications
29
9.63%
Apprenticeship
17
5.65%
Total 16+ residents: 301

Housing

Housing tenure

Owns outright
85
55.56%
Owns with a mortgage
34
22.22%
Private landlord or letting agency
27
17.65%
Other forms of private rent
4
2.61%
Shared ownership
1
0.65%
Total households: 153

Property prices in Corris a Mawddwy

Median price£217,500
Price per sq ft£299
Sales (last 12 months)13
Typical range (middle 50%)£180K – £264K

Based on 13 recent sales, the median property price is £217,500 (about £299 per square foot) in Corris a Mawddwy area, with individual transactions ranging from £75,000 up to £310,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Corris a Mawddwy over the last year.
TypeSalesMedian£/sq ft
Semi-Detached3£264,000£389
Detached5£225,000£268
Terraced5£180,000£299

10-year price trendmedian sale price in Corris a Mawddwy

Sale price

Ten year median sale price trend for each property type in Corris a Mawddwy.
YearDetachedSemi-DetachedTerraced
2016£240,000£148,000£105,000
2017£167,498£110,000£105,000
2018£215,000£165,000£90,000
2019£256,000£158,750£105,000
2020£212,500£146,800£128,500
2021£294,250£166,500£132,000
2022£329,000£175,100£165,300
2023£280,000£270,000£129,000
2024£258,500£151,500£133,750
2025£221,500£190,000£180,000
2026£255,000£264,000£148,000
Ten year median sale price trend for each property type in Corris a Mawddwy.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Corris a Mawddwy.
YearDetachedSemi-DetachedTerraced
2016£181£222£100
2017£144£180£130
2018£129£145£135
2019£200£205£140
2020£204£164£137
2021£305£217£151
2022£261£227
2023£150£190£155
2024£319£138£166
2025£207£299£176
2026£268£389£312
Ten year median sale price per square foot trend for each property type in Corris a Mawddwy.

Price distribution by property typelast 12 months

Price distribution by property type for Corris a Mawddwy in the last year.

Recent sales

There were 4 recent sold properties in the last 18 months near SY20 9SL.

Recent sold properties in the last 18 months near SY20 9SL
DateAddressTypeTenurePriceMap
21 Nov 20252, Craig Y Don, Machynlleth, SY20 9THTerracedFreehold£75,000
11 Feb 20251, Penybont, Machynlleth, SY20 9TEOtherFreehold£142,000
20 Feb 202511, Abercorris Cabins, Machynlleth, SY20 9RJDetachedFreehold£90,000
01 May 2025Gaewern Farm, Machynlleth, SY20 9RFOtherFreehold£700,000

Schools

In the SY20 9SL postcode area, located within Bala & Mawddwy, there are 0 primary and 0 secondary schools in close proximity.

Nearby primary and secondary schools for SY20 9SL
DistancePhaseNameTypeRating
0.2 miNot applicableYsgol Gynradd Dyffryn DulasWelsh establishment

N/A

Local amenities

1 nearby supermarkets & convenience stores within mi of SY20 9SL

Nearby supermarkets & convenience stores for SY20 9SL
DistanceNameAddressDirections
0.3 miBwtri Y CrochanChapel Street, Gwynedd, SY20 9RFWalking directions to Bwtri Y Crochan

Local councillor and member of parliament

Elected local representatives for SY20 9SL, including ward councillors and the local member of parliament.

Local councillors

John Pughe Roberts

Corris a Mawddwy - Elected 5 May 2022

Independent

Member of parliament

Liz Saville Roberts

Dwyfor Meirionnydd - Elected 4 Jul 2024

Plaid Cymru - The Party of Wales

Geographic Information

RegionWalesUKL
DistrictGwyneddW06000002
Parliamentary ConstituencyDwyfor MeirionnyddW07000096
WardCorris a MawddwyW05001521
ParishCorrisW04000058
MSOA (Middle Layer Super Output Area)Bala & MawddwyW02000024
LSOA (Lower Layer Super Output Area)Gwynedd 015BW01000060
Police ForceNorth Wales
Postcode Introduced1980-01-01

Frequently asked questions about SY20 9SL

Is SY20 9SL (Bala & Mawddwy) safe?

The area around SY20 9SL records about 31 crimes per 1,000 residents per year, which is a very low crime rate for England: it scores 2 out of 10 on the Area360 crime scale, where 10 is the highest crime level. Across Wales as a whole the rate is about 86 per 1,000. The most common offences locally are violence and sexual offences, anti-social behaviour and criminal damage and arson.

What is the average house price near SY20 9SL?

The median sale price around SY20 9SL in Bala & Mawddwy is £217,500 (about £299 per square foot) based on 13 registered sales according to HM Land Registry data.

What schools are near SY20 9SL?

There is 1 school close to SY20 9SL, including Ysgol Gynradd Dyffryn Dulas. Ratings are from the latest Ofsted inspections.

How deprived is the area around SY20 9SL?

SY20 9SL scores 6 out of 10 on the deprivation scale, where 10 is the most deprived. Its neighbourhood ranks 768 of 32,844 in England on the official Index of Multiple Deprivation (rank 1 is the most deprived).

Who represents SY20 9SL (Bala & Mawddwy) in Parliament and on the local council?

The Member of Parliament for Dwyfor Meirionnydd covering SY20 9SL is Liz Saville Roberts (Plaid Cymru - The Party of Wales), elected at the 2024 general election. The area is represented by 1 local councillor: John Pughe Roberts (Independent).

Nearby Postcodes

Data Sources

All data is sourced from official UK government agencies and public datasets. Last updated: 16/07/2026. Read more about how our statistics are calculated.