On average Porthmadog has low deprivation and high crime levels, with around 73 crimes per 1,000 residents per year, about 15% below the Wales average of 86 per 1,000. Approximately 12.1% of homes in this area are social housing provided by a local council or housing association. The average income per household in Porthmadog is £42,768 per year. Porthmadog is home to around 6,660 people, with a population density of about 28.5 per km².
Based on 70 recent sales, the median property price is £215,000 (about £214 per square foot) in Porthmadog area, with individual transactions ranging from £54,000 up to £554,000.
| Type | Sales | Median | £/sq ft |
|---|---|---|---|
| Detached | 25 | £290,000 | £270 |
| Semi-Detached | 8 | £187,500 | £176 |
| Terraced | 36 | £162,500 | £173 |
| Flats | 1 | £150,000 | £465 |
Sale price
| Year | Detached | Flats | Semi-Detached | Terraced |
|---|---|---|---|---|
| 2016 | £206,750 | £160,000 | £151,000 | £103,000 |
| 2017 | £230,000 | £187,500 | £171,250 | £125,000 |
| 2018 | £217,000 | £151,250 | £155,375 | £130,000 |
| 2019 | £220,000 | £135,500 | £162,000 | £127,250 |
| 2020 | £223,500 | £170,000 | £215,000 | £140,000 |
| 2021 | £290,000 | £163,675 | £234,000 | £162,500 |
| 2022 | £278,000 | £200,000 | £191,000 | £170,000 |
| 2023 | £310,000 | £150,000 | £220,000 | £178,750 |
| 2024 | £250,000 | £160,000 | £222,500 | £171,250 |
| 2025 | £290,000 | £156,250 | £182,500 | £182,000 |
| 2026 | £270,000 | — | £166,050 | £150,000 |
Price per sq ft
| Year | Detached | Flats | Semi-Detached | Terraced |
|---|---|---|---|---|
| 2016 | £168 | £242 | £145 | £127 |
| 2017 | £194 | £328 | £178 | £137 |
| 2018 | £190 | £272 | £179 | £130 |
| 2019 | £215 | £312 | £154 | £147 |
| 2020 | £237 | £379 | £190 | £163 |
| 2021 | £247 | £305 | £188 | £167 |
| 2022 | £275 | £315 | £194 | £203 |
| 2023 | £258 | £340 | £261 | £201 |
| 2024 | £238 | £230 | £251 | £201 |
| 2025 | £265 | £422 | £213 | £179 |
| 2026 | £301 | — | £155 | £177 |
LL499DR
Chapel Street
LL499YG
Main Drive
LL554UY
Caernarfon Road
LL499PR
Dwyrain Porthmadog
LL499TE
Glaslyn
LL554ND
Club Street
LL499YU
Tyddyn Adi
LL486DS
High Street
LL519TQ
Dolbenmaen
LL486NB
Pool Street
LL520PE
Bryn Tyddyn
LL554NJ
Adwyr Nant
LL499PY
Craig Madog
LL499HW
Church Street
LL499LP
Gorllewin Porthmadog
LL499JA
Cefn Y Gader
LL486NQ
Pant Heulog
LL499TS
Ivy Terrace
LL486DL
Rock Terrace
LL499YS
Cefn Y Gader
LL554NB
Meirion Terrace
LL499HS
Heol-Y-Wyddfa
LL499RP
Dolbenmaen
LL499DY
Pensyflog
LL486NW
Bryn Heulwen
LL499DL
Madoc Street
LL499RU
Tan Y Bryn Terrace
LL499LY
Britannia Place
LL499NN
Snowdon Place
LL554NL
Cwmorthin Road
LL486LH
Penrhyndeudraeth
LL486RA
Efail Wen
LL499SD
Railway Terrace
LL554LT
Smith Street
LL499EA
Madoc Street West
LL499RD
High Street
LL499SR
Glaslyn Cottages
LL519TZ
Dolbenmaen
LL499SW
Tan Y Bryn Terrace
LL499HU
Meadow Drive
LL499AR
Heol Y Parc
LL486DQ
Glaslyn
LL499RB
Market Square
LL519LQ
Dolbenmaen
LL499AF
Dora Street
LL499TF
Glaslyn
LL499DU
Madoc Street West
LL486NF
Capel Pant
LL499EL
East Avenue
LL520PT
New Street
LL499EJ
Glaslyn Street
LL499UU
Ffordd Morfa Bychan
LL499YE
Ffordd Morfa Bychan
LL519LJ
Dolbenmaen
LL499DF
Snowdon Street
LL519TX
Dolbenmaen
LL499RA
Church Street
LL486PR
Nazareth Terrace
LL499UY
Ffordd Morfa Bychan
LL554YD
Dolfair
LL499AS
Oakley Wharf
LL519TJ
Dolbenmaen
LL519UJ
Dolbenmaen
LL486PN
Tanybryn
LL486RE
Bryn Ffynnon
LL486RX
Cae Mawr
LL499PQ
Heol-Y-Wyddfa
LL554YL
Stryd Yr Eglwys
LL499AA
Bank Place
LL499BJ
Glaslyn
LL519EX
Lon Goed
LL499ZP
Penamser Road
LL499AT
Corn Hill
LL499TG
Craig Madog
LL499PA
Penamser Road
LL486EA
Bryniau Hendre
LL499AX
Dwyrain Porthmadog
LL519EZ
Lon Goed
LL486LX
Garreg Frech
LL499UD
Glyn Terrace
LL486DA
High Street
LL499NE
South Snowdon Wharf
LL486SE
Glaslyn
LL499UE
Tan Y Foel
LL499HX
Stryd Y Llan
LL499AQ
Dublin Street
LL499NS
Gorllewin Porthmadog
LL486NN
Sardis
LL486EB
Maes Deudraeth
LL499NA
Tan Y Graig
LL486DU
Garreg Frech
LL519YY
Dolbenmaen
LL499NG
Tros Y Bent
LL486PP
Bryn Saethon
LL554YH
Peniel Terrace
LL520PY
Bryn Tyddyn
LL486LQ
Glaslyn
LL499PP
Heol-Y-Wyddfa
LL499LA
Pensyflog
LL499NW
High Street
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.