CH8 Treffynnon / Holywell, Mostyn, Sir y Fflint - Flintshire, Greenfield / Maes-Glas

Postcode district CH8: 536 named streets and 680 live postcodes, in Flintshire. The median standard sale over the last twelve months was £187,500, from 200 sales to 28 August 2026 (HM Land Registry).

Streets

A5026, Treffynnon / Holywell
A5026, Treffynnon / Holywell
A5026, Treffynnon / Holywell
A5026, Treffynnon / Holywell
A5026, Treffynnon / Holywell
A5026, Treffynnon / Holywell
A5026, Treffynnon / Holywell
A5026, Treffynnon / Holywell
A5026, Treffynnon / Holywell
A5026, Treffynnon / Holywell
A5026, Treffynnon / Holywell
A5026, Treffynnon / Holywell
A5151, Sir y Fflint - Flintshire
A5151, Sir y Fflint - Flintshire
A5151, Sir y Fflint - Flintshire
A5151, Sir y Fflint - Flintshire
A5151, Sir y Fflint - Flintshire
A548, Mostyn
A548, Mostyn
A548, Mostyn
A548, Mostyn
A548, Mostyn
A548, Mostyn
A548, Mostyn
A548, Mostyn
A548, Mostyn
A548, Mostyn
A548, Mostyn
A55, Conwy - Conwy
A55, Conwy - Conwy
A55, Conwy - Conwy
A55, Conwy - Conwy
A55, Conwy - Conwy
A55, Conwy - Conwy
A55, Conwy - Conwy
A55, Conwy - Conwy
A55, Conwy - Conwy
A55, Conwy - Conwy
A55, Conwy - Conwy
A55, Conwy - Conwy
A55, Conwy - Conwy
A55, Conwy - Conwy
A55, Conwy - Conwy
A55, Conwy - Conwy
A55, Conwy - Conwy
A55, Conwy - Conwy
A55, Conwy - Conwy
A55, Conwy - Conwy
A55, Conwy - Conwy
A55, Conwy - Conwy
A55, Conwy - Conwy
Abbey Drive, Gronant
Abbots Walk, Treffynnon / Holywell
Aber Road, Y Fflint / Flint
Ael Y Ffynnon, Treffynnon
Afon Wen Road, Mynydd-llan
Alder Court, Pen-y-ffordd
Allt y Golch, Treffynnon / Holywell
Allt Y Plas, Pentre Halkyn
Allt-y-Plas, Pentre Halkyn / Pentre Helygain
Ash Road, Sir y Fflint - Flintshire
Awel-y-Mor, Treffynnon / Holywell
B5121, Sir y Fflint - Flintshire
B5121, Sir y Fflint - Flintshire
B5121, Sir y Fflint - Flintshire
B5121, Sir y Fflint - Flintshire
B5121, Sir y Fflint - Flintshire
B5121, Sir y Fflint - Flintshire
B5121, Sir y Fflint - Flintshire
B5121, Sir y Fflint - Flintshire
B5122, Sir y Fflint - Flintshire
B5123, Berth-ddu
B5123, Berth-ddu
B5123, Berth-ddu
B5123, Berth-ddu
B5123, Berth-ddu
Babell Road, Gorsedd
Babell Road, Pantasaph
Bagillt Road, Walwen
Bagillt Road, Greenfield / Maes-Glas
Bagillt Road, Greenfield / Maes-Glas
Bagillt Road, Greenfield / Maes-Glas
Bagillt Street, Treffynnon
Bala Avenue, Greenfield / Maes-Glas
Bank Place, Treffynnon / Holywell
Basingwerk Avenue, Greenfield / Maes-Glas
Beach Close, Talacre
Berllan Lane, Gwespyr
Berllan Lane, Gwespyr
Berthen Road, Walwen
Berthlog, Trelogan
Blaencoed, Bryn Celyn
Bodhyfryd, Mostyn
Bowens Buildings, Llanasa
Bro Dawel, Berthengam
Bro Dirion, Treffynnon / Holywell
Bronant, Licswm
Bryn Aber, Treffynnon / Holywell
Bryn Aelwyd Ucha, Treffynnon / Holywell
Bryn Afon, Treffynnon / Holywell
Bryn Aur, Gorsedd
Bryn Awel, Pentre Halkyn / Pentre Helygain
Bryn Cerrig, Licswm / Lixwm
Bryn Dyffryn, Treffynnon / Holywell
Bryn Eithin, Pentre Halkyn / Pentre Helygain
Bryn Emlyn, Pentre Halkyn / Pentre Helygain
Bryn Felin, Pentre Halkyn / Pentre Helygain
Bryn Garth, Ffynnongroyw
Bryn Heulog, Ysceifiog
Bryn Mawr Road, Treffynnon / Holywell
Bryn Mor, Pen-y-ffordd
Bryn Rodyn, Helygain
Bryn Teg, Treffynnon / Holywell
Bryn Tirion, Licswm / Lixwm
Bryn Tirion, Mostyn
Bryn-y-Coed, Treffynnon / Holywell
Bryn-y-Felin, Treffynnon / Holywell
Bryn-y-Gwynt, Treffynnon / Holywell
Bryn-y-Gwynt, Pentre Halkyn / Pentre Helygain
Brynford Hill, Sir y Fflint - Flintshire
Brynford Road, Treffynnon / Holywell
Brynford Road, Treffynnon / Holywell
Brynford Road, Pentre Halkyn / Pentre Helygain
Brynford Road, Pentre Halkyn / Pentre Helygain
Brynford Street, Treffynnon / Holywell
Brynsannan, Milwr
Buxton Lane, Pentre Halkyn / Pentre Helygain
Bwlch, Waen-trochwaed
Cae Derw, Pentre Halkyn / Pentre Helygain
Cae Eithn, Licswm / Lixwm
Cae Gwenith, Treffynnon / Holywell
Cae Helyg, Pentre Halkyn / Pentre Helygain
Cae Masarn, Pentre Halkyn / Pentre Helygain
Cae-Mefus, Treffynnon / Holywell
Cae-y-Dderwen, Treffynnon / Holywell
Cae'r Fron, Treffynnon / Holywell
Caelcoed Lane, Calcoed
Caelcoed Lane, Calcoed
Caer Onnen, Pentre Halkyn / Pentre Helygain
Caerwys Road, Babell
Cairnton Crescent, Greenfield / Maes-Glas
Cairnton Crescent, Greenfield / Maes-Glas
Calcoed Lane, Babell
Carmel Hill, Carmel
Carmel Road, Gorsedd
Carmel Road, Gorsedd
Cefn Lane, Sir y Fflint - Flintshire
Celyn Close, Treffynnon / Holywell
Celyn Lane, Treffynnon / Holywell
Celyn Park, Treffynnon / Holywell
Chapel Mews, Ffynnongroyw
Church Terrace, Waen-trochwaed
Clos Llanerch, Treffynnon / Holywell
Clos Llwyn Onn, Treffynnon / Holywell
Clos Rheithordy, Ysceifiog
Clos Tyn Y Clogwyn, Treffynnon / Holywell
Clos Y Goron, Licswm / Lixwm
Clwyd Avenue, Greenfield / Maes-Glas
Coast Road, Mostyn
Coast Road, Mostyn
Coast Road, Maes Pennant
Coed Mor, Pen-y-ffordd
Coed-y-Fron, Treffynnon / Holywell
Coleshill Street, Treffynnon / Holywell
Coleshill Street, Treffynnon / Holywell
Coleshill Street, Treffynnon / Holywell
Corbett Avenue, Talacre
Cornist Lane, Y Fflint / Flint
Crecas Lane, Treffynnon / Holywell
Crib-y-Gwynt, Trelogan
Crosfield Road, Greenfield / Maes-Glas
Cross Street, Treffynnon / Holywell
Crossways Road, Pant
Crown Cottages, Helygain
Crown Estate, Lloc
Cwrt Dewi Sant, Pantasaph
Cwrt Gwyntog, Trelogan
Cwrt y Glowyr, Pen-y-ffordd
Ddreiniog Road, Treffynnon / Holywell
Dee Road, Talacre
Denbigh Road, Nannerch
Deva Avenue, Treffynnon / Holywell
Deva View, Pen-y-ffordd
Dewi Avenue, Treffynnon / Holywell
Dewi Avenue, Treffynnon / Holywell
Didsbury Avenue, Talacre
Downing Road, Gwibnant
Druids Close, Gorsedd
Englefield Road, Greenfield / Maes-Glas
Fachallt Road, Sir y Fflint - Flintshire
Fachallt Road, Chwitffordd / Whitford
Fachallt Road, Chwitffordd / Whitford
Fairfield Avenue, Ffynnongroyw
Fairhaven, Treffynnon / Holywell
Fford Babell, Sir y Fflint - Flintshire
Fford Babell, Sir y Fflint - Flintshire
Fford y Graig, Licswm / Lixwm
Fford y Graig, Rhes-y-cae
Fford y Graig, Licswm / Lixwm
Ffordd Aelwyd, Treffynnon / Holywell
Ffordd Beuno, Treffynnon / Holywell
Ffordd Brynffynnon, Treffynnon / Holywell
Ffordd Calcoed, Sir y Fflint - Flintshire
Ffordd Canton, Walwen
Ffordd Ddyfrdwy, Mostyn
Ffordd Dwyfor, Treffynnon / Holywell
Ffordd Fer, Treffynnon / Holywell
Ffordd Ffynnon, Treffynnon / Holywell
Ffordd Gledlom, Licswm / Lixwm
Ffordd Gwelfor, Treffynnon / Holywell
Ffordd Hiraethog, Mostyn
Ffordd Holway, Treffynnon
Ffordd Holway, Pen-y-maes
Ffordd Holway, Holway
Ffordd Holway, Carmel
Ffordd Holway, Holway
Ffordd Holway, Holway
Ffordd Holway, Carmel
Ffordd Mynachlog, Pantasaph
Ffordd Neuadd, Treffynnon / Holywell
Ffordd Pandarus, Mostyn
Ffordd Pen-y-Maes, Walwen
Ffordd Pen-y-Maes, Walwen
Ffordd Pennant, Mostyn
Ffordd Pentre, Treffynnon / Holywell
Ffordd Teilia, Gwaenysgor
Ffordd Walwen, Licswm / Lixwm
Ffordd Walwen, Licswm / Lixwm
Ffordd Y Ffynnon, Maes Pennant
Ffordd y Glyn, Treffynnon / Holywell
Ffordd Y Graig, Waen-trochwaed
Ffordd yr Aderyn, Mostyn
Ffordd yr Aderyn, Mostyn
Ffordd-y-Ffynnon, Mostyn
Fifth Avenue, Talacre
Flaxfield Close, Calcoed
Follet Close, Milwr
Fourth Avenue, Talacre
Fron Las, Treffynnon / Holywell
Fron Park Mews, Treffynnon
Fulbrooke, Greenfield / Maes-Glas
Fulbrooke Villas, Helygain
Gadlys Court, Llanasa
Gamfa Wen, Talacre
Gamfa Wen Road, Talacre
Garden Row, Mostyn
Garth Lane, Sir y Fflint - Flintshire
Garth Lane, Sir y Fflint - Flintshire
Glan Asaph Terrace, Gwibnant
Glan Y Don, Walwen
Glan-y-Don, Walwen
Glasdir, Sir y Fflint - Flintshire
Glasdir, Sir y Fflint - Flintshire
Gledlom Cottages, Ysceifiog
Gloddaeth Crescent, Rhewl-Mostyn
Glyn Abbott Avenue, Treffynnon / Holywell
Gorse Villas, Maes Pennant
Grange Lane, Treffynnon / Holywell
Greenfield Business Park 1, Greenfield
Greenfield Business Park 2, Greenfield
Greenfield Road, Greenfield / Maes-Glas
Greenfield Road, Treffynnon / Holywell
Greenfield Road, Treffynnon / Holywell
Greenfield Road, Treffynnon / Holywell
Greenfield Road, Treffynnon / Holywell
Greenfield Road, Treffynnon / Holywell
Greenfield Street, Treffynnon / Holywell
Groes, Llanasa
Groesffordd, Greenfield / Maes-Glas
Groesffyrdd, Treffynnon / Holywell
Gwel Afon, Treffynnon / Holywell
Gwenffrwd Road, Treffynnon / Holywell
Gwenllys, Treffynnon / Holywell
Hafod Drive, Pentre Halkyn / Pentre Helygain
Hafod Y Ddol, Gwibnant
Hafod-y-Bryn, Brynffordd / Brynford
Halkyn Hall Estate, Pentre Halkyn
Halkyn Road, Treffynnon / Holywell
Halkyn Road, Treffynnon / Holywell
Halkyn Road, Treffynnon / Holywell
Halkyn Road, Treffynnon / Holywell
Hen Fuarth, Treffynnon / Holywell
Heol Fawr, Treffynnon / Holywell
Heol Helygain, Treffynnon / Holywell
Heol Pen-y-Bal, Treffynnon / Holywell
Heol Tywysog, Pentre Halkyn / Pentre Helygain
Heol-y-Brenin, Treffynnon / Holywell
High Street, Treffynnon
High Street, Treffynnon
High Street, Treffynnon
Hillside Court, Treffynnon / Holywell
Hoel-y-Gogledd, Croes-wian
Hoel-y-Gogledd, Croes-wian
Holway Road, Treffynnon / Holywell
Holway Road, Treffynnon / Holywell
Holway Road, Treffynnon / Holywell
Isglan Road, Sir y Fflint - Flintshire
Jasmine Cottages, Tre-Mostyn
Jenard Court, Treffynnon / Holywell
Jubilee Drive, Helygain / Halkyn
Kings Avenue, Greenfield / Maes-Glas
Lewis Terrace, Ffynnongroyw
Llanasa Road, Gronant
Llanasa Road, Llanasa
Llanasa Road, Gronant
Lleprog Lane, Sir y Fflint - Flintshire
Lloyd's Crescent, Tre-Mostyn
Lluesty Gardens, Treffynnon / Holywell
Llwyn Ifor Lane, Saith Ffynnon
Llwyn Ifor Lane, Gwibnant
Llwyn-Ifor Lane, Sir y Fflint - Flintshire
Llwyn-Ifor Lane, Sir y Fflint - Flintshire
Llwyn-Ifor Lane, Sir y Fflint - Flintshire
Llys Armon, Licswm / Lixwm
Llys Bychan, Treffynnon / Holywell
Llys Dedwydd, Pentre Halkyn / Pentre Helygain
Llys Delyn, Treffynnon / Holywell
Llys Dewi, Pen-y-ffordd
Llys Eglwys, Greenfield / Maes-Glas
Llys Hen Fecws, Rhes-y-cae
Llys Maesteg, Walwen
Llys Y Fron, Treffynnon
Llys Y Nant, Pentre Halkyn
Llys yr Orsedd, Gorsedd
Llys-y-Berllan, Treffynnon / Holywell
Llys-y-Mor, Treffynnon / Holywell
Llys-y-Nant, Pentre Halkyn / Pentre Helygain
Lon Goed, Treffynnon / Holywell
Lon Goed, Treffynnon / Holywell
Lôn Hafod-y-Ddol, Mostyn
Lôn Hafod-y-Ddol, Mostyn
Lon Mertyn Downing, Sir y Fflint - Flintshire
Lon y Mynydd, Calcoed
Lon-y-Fron, Pentre Halkyn / Pentre Helygain
London House Mews, Treffynnon
London Road, Marian
Lower Dee View Road, Greenfield / Maes-Glas
Lower Dee View Road, Greenfield / Maes-Glas
Lower Dee View Road, Greenfield / Maes-Glas
Maes Alarch, Mostyn
Maes Cynfaen, Calcoed
Maes Emlyn, Pen-y-ffordd
Maes Emlyn, Pen-y-ffordd
Maes Gwelfor, Pentre Halkyn / Pentre Helygain
Maes Lygan, Pentre Halkyn / Pentre Helygain
Maes Pennant Road, Rhewl-Mostyn
Maes Rhydwen, Chwitffordd / Whitford
Maes Y Glowyr, Ffynnongroyw
Maes y Goron, Licswm / Lixwm
Maes y Pentre, Licswm / Lixwm
Maes y Plwm, Treffynnon / Holywell
Maes y Wennol, Pen-y-ffordd
Maes yr Odyn, Treffynnon / Holywell
Maes-y-Bryn, Berthengam
Maes-y-Dyffryn, Greenfield / Maes-Glas
Maes-y-Dyffryn, Greenfield / Maes-Glas
Maes-yr-Afon, Treffynnon / Holywell
Main Road, Ffynnongroyw
Main Road, Ffynnongroyw
Martins Mews, Llannerch-y-môr
Meadowbank, Treffynnon / Holywell
Melin y Dre, Treffynnon / Holywell
Mersey View Cottages, Helygain
Mertyn Downing Lane, Saith Ffynnon
Mertyn Lane, Treffynnon / Holywell
Middle Mill Road, Mynydd y Fflint
Milwr Road, Milwr
Moel Y Crio, Moel-y-crio
Monastery Road, Pantasaph
Moor Avenue, Treffynnon / Holywell
Moor Lane, Treffynnon / Holywell
Moorfields, Treffynnon / Holywell
Mornant Avenue, Ffynnongroyw
Mostyn Road, Sir y Fflint - Flintshire
Mwdwl- Eithin, Treffynnon / Holywell
Mynydd Llan, Pant
Myrtle Lane, Treffynnon / Holywell
Naid Y March, Calcoed
Nant Eos, Treffynnon / Holywell
Nant Road, Nant-bâch
Nant y Coed, Treffynnon / Holywell
Narrow Lane, Calcoed
New Road, Treffynnon / Holywell
New Road, Sir y Fflint - Flintshire
New Road, Treffynnon / Holywell
North Road, Treffynnon / Holywell
Northop Road, Milwr
Old Bagillt Road, Treffynnon / Holywell
Old Chester Road, Treffynnon / Holywell
Osprey Court, Gorsedd
Pant Y Gof, Berth-ddu
Pant Y Wacco, Lloc
Panton Place, Treffynnon / Holywell
Parc Capel, Licswm / Lixwm
Parc Gorsedd, Gorsedd
Park Avenue, Treffynnon / Holywell
Park Crescent, Treffynnon / Holywell
Park Drive, Treffynnon / Holywell
Park Hall Road, Greenfield / Maes-Glas
Park Lane, Treffynnon / Holywell
Park Road, Treffynnon / Holywell
Pen Lan Lane, Sir y Fflint - Flintshire
Pen Lan Lane, Sir y Fflint - Flintshire
Pen Y Ball, Calcoed
Pen Y Ball, Calcoed
Pen Y Bryn, Helygain
Pen Y Cefn, Pant
Pen Y Maes Road, Pen-y-maes
Pen Y Pylle, Milwr
Pen Yr Allt, Lloc
Pen Yr Hwylfa, Pentre Halkyn
Pen-y-Ball Hill, Sir y Fflint - Flintshire
Pen-y-Maes Gardens, Treffynnon / Holywell
Penfforddllan, Chwitffordd
Pennant View, Gorsedd
Penrho, Mostyn
Penrhyn, Treffynnon / Holywell
Pentre Road, Pentre Halkyn / Pentre Helygain
Pentre Road, Pentre Halkyn / Pentre Helygain
Penyffordd, Pen-y-ffordd
Picton Road, Picton
Pistyll, Treffynnon / Holywell
Plas Dewi, Treffynnon
Post Office Lane, Pantasaph
Prestatyn Road, Gronant
Prince of Wales Avenue, Treffynnon / Holywell
Profitt Terrace, Picton
Pump Lane, Axton
Queen's Road, Greenfield / Maes-Glas
Racecourse Lane, Pant
Rayon Road, Greenfield / Maes-Glas
Rectory Close, Ysceifiog
Red Street, Mostyn
Red Street, Mostyn
Red Street, Mostyn
Red Street, Mostyn
Rhesycae Road, Moel-y-crio
Rhewl Fawr Road, Pen-y-ffordd
Rhewl Fawr Road, Pen-y-ffordd
Rhodfa Wenlo, Treffynnon / Holywell
Rhosesmor Road, Helygain
Rhoslan, Treffynnon / Holywell
Rhydymynydd, Brynffordd
River Lane, Chester
Rose Hill, Marian
Rosehill, Treffynnon / Holywell
Saithaelwyd Park, Treffynnon / Holywell
Saithffynnon, Saith Ffynnon
School Lane, Greenfield / Maes-Glas
Sea View, Trelogan
Sealand Avenue, Treffynnon / Holywell
Sportsman Terrace, Afon-wen
Spring Bank, Bryn Celyn
Springfields, Treffynnon / Holywell
St Asaph Road, Lloc
St Asaph Road, Lloc
St Clares Court, Pantasaph
St Davids Close, Pantasaph
Stamford Way, Treffynnon / Holywell
Station Road, Greenfield / Maes-Glas
Station Road, Talacre
Station Road, Gwespyr
Station Road, Talacre
Strand Close, Treffynnon / Holywell
Strand Crescent, Treffynnon / Holywell
Strand Lane, Treffynnon / Holywell
Strand Park, Treffynnon / Holywell
Strand View, Bryn Celyn
Strand Walk, Treffynnon / Holywell
Sundawn Avenue, Treffynnon / Holywell
Talbot Drive, Talacre
Tan Y Bryn, Glan-yr-afon
Tan y Lloc Lane, Lloc
Tan-y-Bryn, Greenfield / Maes-Glas
Tan-y-Coed, Treffynnon / Holywell
Tan-y-Felin, Treffynnon / Holywell
Tanrallt Road, Gwespyr
The Beeches, Treffynnon / Holywell
The Catch, Helygain
The Close, Greenfield / Maes-Glas
The Close, Mostyn
The Close, Mostyn
The Green, Licswm / Lixwm
The Mount, Treffynnon / Holywell
The Nant, Mynydd y Fflint
The Nant, Nant-bâch
The Ridgeway, Treffynnon / Holywell
The Village, Walwen
Third Avenue, Talacre
Tir Glas, Greenfield / Maes-Glas
Tower Gardens, Treffynnon / Holywell
Trem-y-Foel, Rhes-y-cae
Trinity Road, Greenfield / Maes-Glas
Tros-yr-Aber, Treffynnon / Holywell
Tudor Close, Treffynnon / Holywell
Tyn Y Morfa, Gwespyr
Tyny Morfa, Gwespyr
Upper Downing Road, Chwitffordd / Whitford
Uwch Y Mor, Pentre Halkyn
Uwch-y-Mor, Pentre Halkyn / Pentre Helygain
Victoria Place, Treffynnon / Holywell
Victoria Way, Walwen
Village, Glan-yr-afon
Waen Isa Lane, Waen
Walwen, Licswm
Walwen Lane, Axton
Wat's Dyke Avenue, Treffynnon / Holywell
Wedgewood Heights, Treffynnon / Holywell
Well Lane, Ffynnongroyw
Well Lane, Ffynnongroyw
Well Street, Treffynnon / Holywell
Wern Road, Moel-y-crio
Wern Road, Wern
West Drive, Treffynnon / Holywell
West Road, Talacre
Whitford Road, Saith Ffynnon
Whitford Road, Chwitffordd / Whitford
Whitford Street, Treffynnon / Holywell
Williams Place, Ffynnongroyw
Willow Grove, Talacre
Willowfield Estate, Pentre Halkyn / Pentre Helygain
Windmill, Helygain
Windmill Close, Treffynnon / Holywell
Windmill Terrace, Pentre Halkyn
Windsor Park, Treffynnon / Holywell
Wirral View, Mostyn
Wood Lane, Treffynnon / Holywell
Woodland Drive, Greenfield / Maes-Glas
Woodland Drive, Greenfield / Maes-Glas
Wyndene Mews, Tanlan Banks
Y Dreflan, Mostyn
Y Nant, Mostyn
Y Nant, Mostyn
Y Nant, Mostyn
Ygerddi, Mostyn
Yr Aber, Treffynnon / Holywell

Postcodes

Source: ONS Postcode Directory (live postcodes only) and OS Open Linked Identifiers for the streets.