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Corris a Mawddwy

About

Corris a Mawddwy ward covers a large rural expanse in southern Gwynedd, dominated by the steep, wooded valleys of the River Dyfi and its tributaries. The area is centred around several small villages, including Corris, Aberangell, and Mallwyd, which are connected by the A487 and A470 roads. The landscape is characterised by forestry plantations and upland sheep farming, with the Aran Fawddwy massif forming a significant part of the terrain.

The local economy has historical roots in slate quarrying, with the Braich Goch quarries above Corris being a notable former site. The ward's specific location places it within the Snowdonia National Park, influencing land use and planning. A narrow-gauge heritage railway operates in Corris, running for a short distance into the surrounding woods. The area is also known for its connection to the ancient kingdom of Powys, with the Dyfi Valley forming a traditional boundary.

Area overview

On average Corris a Mawddwy has moderate deprivation and very low crime levels, with around 26 crimes per 1,000 residents per year. Approximately 8.8% of homes in this area are social housing provided by a local council or housing association. The average income per household in Corris a Mawddwy is £46,083 per year. Corris a Mawddwy is home to around 1,254 people, with a population density of about 7.6 per km2.

Crime rate

1/10

Crimes per 1k residents

Deprivation level

6/10

Income level

7/10

Connectivity

N/A

Area Profile

Corris a Mawddwy Population

1,254

Population density

7.6 per km²

Crime

Violence and sexual offences

15.15(-59%)

Anti-social behaviour

6.38(-56%)

Other theft

3.99(-21%)

Criminal damage and arson

3.19(-61%)

Public order

1.59(-82%)

Wales average

Demographics

British

1,198

95.53%

Other White

2.55%

White and Black Caribbean (mixed)

0.64%

Irish

0.48%

Bangladeshi

0.16%

Total population: 1,254

Economics

Level 4 qualifications or above

448

40.69%

Level 3 (A level)

176

15.99%

No qualifications

171

15.53%

Level 2 (GCSEs 9-4)

161

14.62%

Level 1 (GCSEs 3-1)

5.63%

Total 16+ residents: 1,101

Housing

Owns outright

338

56.33%

Owns with a mortgage

111

18.5%

Private landlord or letting agency

12%

Other social rented

6.17%

Other forms of private rent

3.5%

Total households: 600

Property prices in Corris a Mawddwy

Based on 14 recent sales, the median property price is £208,750 in Corris a Mawddwy area, with individual transactions ranging from £90,000 up to £500,000.

Price distribution per property type (last year)

Median sale price and percentiles per property type (last year)

Median sale price, sales count, and percentile information for each property type in Corris a Mawddwy over the last year.
Type	Sales	Median	5th percentile	25th percentile (Lower quartile)	75th percentile (Upper quartile)	95th percentile
Detached	10	£221,500	£126,225	£189,375	£388,750	£459,500
Semi-Detached	3	£180,000	£174,600	£177,000	£190,000	£198,000
Terraced	1	£120,000	£120,000	£120,000	£120,000	£120,000

10 years median price trend in Corris a Mawddwy

All postcodes in Corris a Mawddwy

SY209JH

Corris a Mawddwy

SY209BG

Bethania Terrace

SY209BH

Idris Terrace

SY209RE

Braich Goch Terrace

SY209RP

Maes Yr Orsaf

SY209BS

Bronmeirion

SY209SD

Bridge Street

SY209RU

Pensarn

SY209TE

Penybont

SY209RT

Rock Cottages

SY209NG

Corris a Mawddwy

SY209EE

Corris a Mawddwy

SY209ND

Pensarn

SY209SB

Pensarn

SY209BJ

Tanyfaen

SY209EJ

Corris a Mawddwy

SY209LS

Corris a Mawddwy

SY209TD

Park Terrace

SY209AQ

Corris a Mawddwy

SY209HR

Corris a Mawddwy

SY209LL

Dyfi Terrace

SY209SR

Idris Street

SY209TJ

Bronygog

SY209SU

Maes Yr Orsaf

SY209TT

Penrhos Cottages

SY209DB

Chapel Street

SY209AU

Corris a Mawddwy

SY209BN

Tanyfron

SY209SS

Bridge Street

SY209TH

Graigydon

SY209BT

Brynidris

SY209AG

Corris a Mawddwy

SY209JA

Wylecop Street

SY209JG

Wylecop Street

SY209QY

Corris a Mawddwy

SY209RH

Rhiw Staerdywyll

SY209SJ

Maes Y Llan

SY209NQ

Corris a Mawddwy

SY209RQ

New Street

SY209DA

Brynteg

SY209RX

Corris a Mawddwy

SY209TS

Corris a Mawddwy

SY209QL

Pantyronnen

SY209TB

Greenfields Terrace

SY209BP

Glanllifon

SY209QA

Corris a Mawddwy

SY209JB

Lawnt Y Plas

SY209LT

Corris a Mawddwy

SY209RR

Maes Yr Orsaf

SY209EF

Corris a Mawddwy

SY209LN

Corris a Mawddwy

SY209QZ

Corris a Mawddwy

SY209RD

Follet Close

SY209RJ

Abercorris Cottages

SY209SP

Bridge Street

SY209JQ

Corris a Mawddwy

SY209RY

Glanrafon

SY209EP

Corris a Mawddwy

SY209BX

Tanybryn

SY209AH

Corris a Mawddwy

SY209HP

Corris a Mawddwy

SY209NF

Corris a Mawddwy

SY209SX

Arddol Terrace

SY209SY

Troedyrhiw

SY209AT

Minffordd Street

SY209RS

Maes Yr Orsaf

SY209HJ

Corris a Mawddwy

SY209RF

Chapel Street

SY209RZ

Pensarn

SY209JE

Corris a Mawddwy

SY209SZ

Dolybont

SY209AE

Corris a Mawddwy

SY209BZ

Gwyngyll

SY209RW

Garnedd Wen

SY209AY

Corris a Mawddwy

SY209BW

Glanynant

SY209SN

Corris a Mawddwy

SY209RN

Tanrallt

SY209TA

Minffordd Street

SY209BQ

Chapel Street

SY209LR

Corris a Mawddwy

SY209SL

Bryntirion

SY209TL

Corris a Mawddwy

SY209LU

Brook Terrace

SY209SH

Bridge Street

SY209RG

Hillsborough

SY209AS

Corris a Mawddwy

SY209EL

Corris a Mawddwy

SY209QN

Tremangell

SY209QW

Pen Y Banc

SY209BU

Caerffynnon

SY209QJ

Heulfryn

SY209AJ

Corris a Mawddwy

SY209RA

Corris a Mawddwy

SY209JF

Corris a Mawddwy

SY209TW

Frondeg

SY209HW

Corris a Mawddwy

SY209RL

Mount Pleasant

SY209SW

Chapel Street

SY209LX

Wylecop Street

Data Sources

All data is sourced from official UK government agencies and public datasets. Last updated: 16/01/2026.

HM Land Registry • Police.uk • DfE • ONS • TfL • National Rail

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Corris a Mawddwy

Interactive map displaying Corris a Mawddwy

About

Area overview

Area Profile

Crime

Crime per 1,000 population

Demographics

Ethnic groups

Economics

Education (age 16+)

Housing

Housing tenure

Property prices in Corris a Mawddwy

All postcodes in Corris a Mawddwy

Data Sources