What is the Process of Selling a House in North Wales?

Os ydych am symud tŷ yng Ngogledd Cymru, efallai eich bod yn meddwl tybed a yw’r amser yn iawn. Fel gwerthwr tai blaenllaw yn Llangefni, Bangor, Caergybi, Gwynedd a Ynys Mon we’re asked a lot of questions about whether houses are selling in Wales right now and, more to the point if they are selling fast.  

Process of selling a house

The key to making a quick sale for the optimum price is presenting your home in the best way, while being organised at every stage and getting the right advice from your estate agent team. To help you, we share tips for the sales process step-by-step, through to the end of the completion process.  

Decide whether to sell your home 

Mortgage rates are down and annual sale price growth reached 3% in Wales in September 2025, according to Nationwide analysis, though the market for second homes has shifted following recent legislation. If you need to move for more space, a job or a school then there are ways to find a buyer and move the process along swiftly.

Depending on your reasons for selling, you could rent out instead of selling. Our average monthly rent for Anglesey is currently up just over £800pcm, though rent rises are expected to slow. Read on as we explain the steps to selling your property so you can make an informed choice. 

Steps for selling your home in North Wales

1. Prepare your home for sale  

Dechreuwch gael eich cartref yn barod i'w werthu cyn gynted â phosibl. Byddwch yn drylwyr ac yn ddidostur - mae angen i chi ddadbersonoli'r gofod fel y gall pobl weld eu hunain yn byw yno. Po orau mae eich cartref yn edrych, y mwyaf tebygol ydych chi o gael gwerthiant cyflym:   

  • Rhoi trefn ar unrhyw waith atgyweirio sy'n weddill.  
  • Rhowch lyfu o baent iddo mewn lliwiau golau, niwtral.  
  • Declutter, gan dynnu cymaint â phosibl o bob arwyneb.  
  • Rhowch ddodrefn gormodol yn y storfa i greu mwy o le.  

2. Gather important paperwork  

Your solicitor, mortgage lender and the estate agent are required to see proof of identity for the sale to proceed. Missing paperwork can cause delays to the selling process, so one of the first steps to selling is locating your ID and property documents. These can include: 

  • Photo identification 
  • Title deeds 
  • Freehold or leasehold information 
  • Planning permission for works 
  • Building regulation certificates 
  • Warranties 
  • FENSA or CERTASS certificates for new windows fitted 
  • Gas and electrical check records 

3. Find out how much your home is worth  

You need to know the likely selling price to work out how much you can afford if you are stepping up to a new home:  

Or, if your property sale is more complex, use this online property calculator to work out the detailed costs. 

4. Decide how you want to sell your home  

Decide how you are going to sell your home – this will depend on your priorities, i.e. achieving the highest price vs securing a quick sale:  

Asiantau stryd fawr 

Most people go down the high street estate agent route, which gives you the support of a local estate agent, ideally with good knowledge of the local market in your area. You will usually be charged commission as a percentage of the sale price, although some high street agents offer flat fees. 

High street agents offer the most comprehensive level of service, liaising with your solicitor or conveyancer and potential buyers, taking on a significant amount of the work involved in selling a house.

Online agents 

Online agents are an option, but they may charge you a flat fee upfront regardless of whether the home sells. The home seller takes on more work, usually including conducting viewings, or pays an additional fee for guided viewings and other services. Some online agents work in a hybrid model, where local property professionals will offer to handle viewings for an additional fee.  

Auctioneers

Ocsiwn might be the answer for quick sales and homes that are difficult to sell, but you need to understand how these work as the auctioning process can be complicated. Fees can sometimes be higher, and buyers are more often ready to proceed with a cash sale, but may also be seeking a good deal. For more help with this method, contact our All Wales Auction team on 01248250106.  

Cwmni prynu tai 

If you’re desperate to move, house buying companies will offer to buy your home quickly. If you go down this route, shop around, read the small print carefully and get proper advice as they typically buy below the open market sale price, and you may encounter last minute reductions and hidden fees.  

Sale by owner

You don’t have to use an agent to sell your house, if you want to save on estate agent fees, but without one, you won’t be able to list your home on the property portals such as Rightmove a On The Market neu, wrth gwrs, tppuk.com, the leading property website for North Wales, and of course you could miss out on achieving the best price and having issues resolved quickly.

5. Get an Energy Performance Certificate  

Every home on the market in England and Wales needs an energy performance certificate (EPC) to show its energy efficiency on a scale of A to G (with A being the most efficient). You don’t need a new one if your home has been sold within the past 10 years, and there are some EPC exemptions for listed buildings and homes in conservation areas. However, if you’ve added energy efficient improvements, such as double glazing or insulation, it might be worth repeating the inspection to demonstrate your home’s improved credentials.  

6. Put your house on the market  

Pan fydd eich cartref yn barod, mae’n bryd dewis eich gwerthwr tai. Peidiwch â mynd am y prisiad uchaf na’r ffioedd rhataf o reidrwydd. Yn lle hynny, edrychwch ar eu hanes o werthu yn yr ardal  

  • Think carefully about sale price in the current market. Over-pricing your home could mean it lingers on the books for too long – get advice from your agent.  
  • Gwnewch yn siŵr bod deunyddiau marchnata eich cartref yn gwneud cyfiawnder ag ef, gyda lluniau a broliant gwych sy’n nodi’r holl fanteision allweddol, fel ysgolion da a thrafnidiaeth.  
  • Most buyers start their search online, so ensure your estate agents are listing your home on major property portals like Rightmove, The Guild of Property Professionals and OnTheMarket. 
  • Get your viewings right – you only have one chance, so make sure the home is pristine. If your agent is conducting viewings, respond quickly with answers to any queries.  An agent like Williams & Goodwin will provide guidance on what, if anything needs doing before your first viewing.

7. Hire a conveyancing solicitor  

Trawsgludo yw'r gwaith cyfreithiol sy'n gysylltiedig â phrynu a gwerthu. Bydd angen i chi ffactor mewn ffioedd trawsgludo. Look for recommendations, good reviews and someone you can work with – don’t just go for the cheapest. If you choose a conveyancer on your estate agent or mortgage lender’s recommendation, they should disclose if they get a referral fee.   

Mae'r broses drawsgludo ar gyfer prynwyr yn cynnwys trefnu chwiliadau eiddo ac arolygon/archwiliadau cartref, a all gymryd sawl wythnos. O safbwynt gwerthwr, mae'r broses drawsgludo yn cynnwys llenwi ffurflenni gwybodaeth am eiddo, gan gynnwys a TA10 fixtures and fittings form.  

Mae trawsgludwr y gwerthwr hefyd yn gyfrifol am drosglwyddo’r gweithredoedd teitl i’r perchennog newydd, yn ogystal â chyfnewid contractau. Gall y broses drawsgludo lawn (ochr y prynwr a’r gwerthwr) gymryd hyd at 16 wythnos o dderbyn y cynnig i’w gwblhau.  

8. Accept an offer  

When the offers come in from potential buyers, think about your priorities. Not all offers are the same, and a cash buyer in a strong position to move has more going for them than someone tied up in a long property chain. If a prospective buyer is in a property chain, there is more chance of your property sale falling through.  

Gall eich gwerthwr tai ofyn i’r darpar brynwr sy’n cyflwyno cynnig gael morgais mewn egwyddor, i ddangos y bydd yn cael ei dderbyn am y swm morgais gofynnol.  

Os dewisoch chi am asiant stryd fawr, dylai drafod cynigion ar eich rhan. Mae llawer o ffactorau i’w hystyried wrth benderfynu a ddylid derbyn cynnig. Dylech adolygu prisiau gwerthu diweddar eiddo tebyg yn yr ardal a gweld pa mor boeth yw'r farchnad. Os bu gwerthiant tai yn araf, efallai na fyddwch yn cael yr un pris ag y byddech mewn marchnad boeth.  

Accepting an offer is not legally binding, until the exchange of contracts.  

accepting an offer on a property

9. Exchange of contracts  

Bydd eich cyfreithiwr yn cytuno ar ddyddiad i gyfnewid contractau gyda thîm eich prynwr. Bydd cyfreithiwr y prynwr a chyfreithiwr y gwerthwr yn cyfnewid contractau dros alwadau ffôn wedi’u recordio. Yna bydd copïau caled o'r cytundebau yn cael eu hanfon drwy'r post ond mae'r cyfnewid eisoes wedi'i gwblhau yn y galwadau ffôn rhwng y cyfreithwyr.  

Ar y dyddiad cyfnewid, bydd eich prynwr yn talu’r blaendal ar y cartref, a daw’r gwerthiant yn gyfreithiol-rwym i’r ddau ohonoch.  

If you are in a property chain, your solicitor will wait for confirmation that the rest of the chain is ready. This will prevent a situation where you have legally sold your house, but your purchase has not gone through, or vice versa.  

10. Move out and complete the sale  

Mae'r dyddiad cwblhau fel arfer tua dwy i bedair wythnos ar ôl y cyfnewid. Mae’n ddiwrnod pan fydd perchnogaeth yr eiddo yn newid o werthwr i brynwr, felly mae angen i chi fod yn barod i drosglwyddo’r allweddi a symud allan. Os ydych yn rhan o gadwyn, bydd yr holl drafodion yn dod i ben bryd hynny.  

Bydd angen i chi sicrhau bod y gwaith o symud yr holl eiddo o'r eiddo wedi'i gwblhau cyn rhoi'r allweddi yn ôl, a bod unrhyw ddogfennau sy'n ymwneud â chyfarpar ac ati yn cael eu gadael i'r prynwyr cartref. Nid yw'n ofynnol i werthwyr tai lanhau'r eiddo ond mae'n gwrtais gwneud hynny.   

Llongyfarchiadau, mae eich gwerthiant wedi'i gwblhau! Byddwch fel arfer yn talu eich bil trawsgludo unwaith y bydd y gwerthiant wedi’i gwblhau ac yn talu unrhyw dreth enillion cyfalaf, os yw’n berthnasol.  

Pa mor hir mae'n ei gymryd i werthu tŷ yng Ngogledd Cymru?  

Selling a home usually takes between 17 and 34 weeks but there are many factors that can determine the speed of the home selling process. The location is one contributing factor, with houses in Conwy taking an average of 145 days to sell, while properties in Caernarfon took a longer average of 174 days to sell (data from Home.co.uk, October 2025).  

Faint mae’n ei gostio i werthu tŷ yng Nghymru?  

Bydd cost gwerthu tŷ yng Nghymru yn amrywio yn dibynnu ar werth yr eiddo a’r opsiwn a ddewiswch ar gyfer gwerthu eich cartref.  

As a guide, estate agent fees will usually be 1% to 3% and the average house price in North Wales in the last 12 months was around £232,000. So, based on a 2% estate agent fee, the average costs to sell your house in Wales could look something like this: 

  • Estate agent fees – £4,640  
  • Conveyancing fees – £1,100  
  • Removal costs – £1,000  
  • EPC – £120  
  • Total: £6,860  

Bear in mind that closing costs vary by property type, services provided and other factors – including Land Transaction Tax and costs associated with moving your mortgage if you’re also buying a property. 

House selling in North Wales FAQ 

Can you sell a house without the deeds to the property?  

You can sell a house without the original deeds as long as the transaction is registered with HM Land Registry. Search the register on gov.uk to find out what title information they hold. 

When should you instruct a solicitor when selling a house?  

Instructing your conveyancing service should be one of the first steps to selling your home after putting it on the market, to avoid delays. 

How long does it take to sell a house with no chain?  

Selling a house without a chain can take 4-8 weeks if all runs smoothly, though 8-12 weeks is the average. 

How long does it take to sell a house after an offer is accepted? 

It can take 4 to 6 months to complete the sale on your home in North Wales. Again, this is highly dependent upon the length of the property chain and the complexity of the transaction. 

How many viewings before being able to sell a house?

This can really vary. It may take between 10-20 viewings to sell a house. Make the most of every viewing as you never know which potential buyers will make an acceptable offer. 

Is it better to sell a house empty or furnished?

It’s usual to sell a house empty, but staging an unoccupied property when you list your home can raise its appeal. First time buyers with little to no furniture of their own may appreciate buying a property with some of the white goods or appliances included in the sale. 

Do I need an EICR to sell my house in Wales?  

As a home seller, an EICR is useful but not essential, however you do need a Building Regulations Compliance Certificate and an Electrical Installation Certificate (EIC) for any electrical work you have had done. You can download a copy of your EIC from NICEIC

Know how to sell a house in North Wales?

Os ydych yn ystyried gwerthu eich eiddo yn ardaloedd Gogledd Cymru gan gynnwys Bangor a Caergybi, gallwn ni helpu. Mae ein tîm profiadol wedi helpu llawer o bobl i symud, rhai mewn sefyllfaoedd cymhleth. Daw bron i hanner ein busnes o argymhellion, sy'n dangos bod pobl yn ymddiried ynom ni â'u heiddo. Cysylltwch heddiw. 

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Williams & Goodwin The Property People are members of the Guild of Property Professionals, National Association of Estate Agents, Association of Residential Lettings Agents, National Association of Valuers and Auctioneers and are Chartered Valuation Surveyors we are members of a National Network of approximately 800 independently owned and operated Estate Agents.

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