Square undermount sink
Square undermount sink for sale on Ireland's largest auction and classifieds sites
Large super deep single bowl - super, - £49.99
Cube rfel led • Wand leuchte lampe • Down innen wasserdicht - Free postage - New and Used
Cube rfel led • Wand leuchte lampe • Down innen wasserdicht - Free postage - New and Used
Undermount sink super - sink, steel - £49.99
Type undermount sink • Stainless steel 304 • Which has excellent - Free postage - New and Used
Type undermount sink • Stainless steel 304 • Which has excellent - Free postage - New and Used
Comite undermount kitchen sink - undermount, - £48.99
Compact ideal smaller • Kitchens islands utility • Spaces 440x440x205mm - Free postage - New and Used
Compact ideal smaller • Kitchens islands utility • Spaces 440x440x205mm - Free postage - New and Used
Balterley fireclay single - fireclay, bowl - £210.99
Balterley fireclay single • Bowl square undermount • Kitchen sink central - Free postage - New and Used
Balterley fireclay single • Bowl square undermount • Kitchen sink central - Free postage - New and Used
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Sinkoro undermount kitchen - sinkoro, - £54.97
Washing will longer • Feel like chore • This stunning sinkoro - Free postage - New and Used
Washing will longer • Feel like chore • This stunning sinkoro - Free postage - New and Used
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48 listings · from £21.59 · avg £92.32
⚠️ These listings were last updated more than 98 days ago.
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Browse 48 square undermount sink listings currently in our index. Prices range from £21.59 to £219.99, with an average of £92.32. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about square undermount sink →
Undermount sink super steel - undermount, - £45.95
Type undermount sink • This multi function • Shower system adapts - Free postage - New and Used
Type undermount sink • This multi function • Shower system adapts - Free postage - New and Used
Small single bowl - single, - £35.95
Stainless steel • Bowl double kitchen • Sink basin drainer - Free postage - New and Used
Stainless steel • Bowl double kitchen • Sink basin drainer - Free postage - New and Used
Super deep single - single, large - £21.59
Type undermount sink • Style single bowl • Model square steel - Free postage - New and Used
Type undermount sink • Style single bowl • Model square steel - Free postage - New and Used
White ceramic square - £50.00
Sqaure undermount sink • Spotless condition unsure • Brand make - Free postage - New and Used
Sqaure undermount sink • Spotless condition unsure • Brand make - Free postage - New and Used
Undermount sink super - super, steel - £47.89
Type undermount sink • This multi function • Shower system adapts - Free postage - New and Used
Type undermount sink • This multi function • Shower system adapts - Free postage - New and Used
Comite undermount kitchen - kitchen, sink - £48.99
Compact ideal smaller • Kitchens islands utility • Spaces 440x440x205mm - Free postage - New and Used
Compact ideal smaller • Kitchens islands utility • Spaces 440x440x205mm - Free postage - New and Used
Large super deep - 1.0, - £46.99
Cube rfel led • Wand leuchte lampe • Down innen wasserdicht - Free postage - New and Used
Cube rfel led • Wand leuchte lampe • Down innen wasserdicht - Free postage - New and Used
Large super deep - large, - £52.09
Type undermount sink • Style single bowl • Model square steel - Free postage - New and Used
Type undermount sink • Style single bowl • Model square steel - Free postage - New and Used
Large super deep single - 1.0, - £47.99
Foldable portable baby • Bath tub toddler • Cushion years way - Free postage - New and Used
Foldable portable baby • Bath tub toddler • Cushion years way - Free postage - New and Used
Large super deep - super, single - £48.99
Type undermount sink • Pro eye care • Led desk lamp - Free postage - New and Used
Type undermount sink • Pro eye care • Led desk lamp - Free postage - New and Used
Grohe k700u quartz composite - grohe, - £189.99
Sink mount type • Cast quartz acrylic • Resin hardener composite - Free postage - New and Used
Sink mount type • Cast quartz acrylic • Resin hardener composite - Free postage - New and Used
Small single bowl square - small, - £35.95
Kitchen sink 0.7mm • Thick steel plate • Durable structure stain - Free postage - New and Used
Kitchen sink 0.7mm • Thick steel plate • Durable structure stain - Free postage - New and Used
Small single bowl - small, - £23.99
Makes great addition • Your kitchen create • More space washing - Free postage - New and Used
Makes great addition • Your kitchen create • More space washing - Free postage - New and Used
Single bowl small - single, - £35.95
Kitchen sink 0.7mm • Thick steel plate • Durable structure stain - Free postage - New and Used
Kitchen sink 0.7mm • Thick steel plate • Durable structure stain - Free postage - New and Used
Large super deep single - large, - £56.99
Type undermount sink • Style single bowl • Model square steel - Free postage - New and Used
Type undermount sink • Style single bowl • Model square steel - Free postage - New and Used
Large super deep single - 1.0, - £44.89
Undermount sink super • Steel stainless bowl • Single kitchen large - Free postage - New and Used
Undermount sink super • Steel stainless bowl • Single kitchen large - Free postage - New and Used
Fireclay single bowl square - fireclay, - £179.99
Fireclay single bowl • Square undermount kitchen • Sink available classic - Free postage - New and Used
Fireclay single bowl • Square undermount kitchen • Sink available classic - Free postage - New and Used
Bowl handmade stainless - bowl, - £119.89
304 handmade undermount • Stainless steel 1.5 • Bowl kitchen sink - Free postage - New and Used
304 handmade undermount • Stainless steel 1.5 • Bowl kitchen sink - Free postage - New and Used
Inset undermount stainless - inset/undermount, - £65.00
Open box item • Never been used • Fitted this inset - Free postage - New and Used
Open box item • Never been used • Fitted this inset - Free postage - New and Used
Stainless steel kitchen sink - stainless, - £38.95
Stainless steel kitchen • 1.0 2.0 bowl • Sink drainer plumbing - Free postage - New and Used
Stainless steel kitchen • 1.0 2.0 bowl • Sink drainer plumbing - Free postage - New and Used
Jassferry undermount stainless - jassferry, - £89.99
Undermount installation made • High quality stainless • Steel this sink - Free postage - New and Used
Undermount installation made • High quality stainless • Steel this sink - Free postage - New and Used
Kitchen sink undermount - sink, - £104.95
Large single bowl • Basket strainer waste • From sinkoro this - Free postage - New and Used
Large single bowl • Basket strainer waste • From sinkoro this - Free postage - New and Used
Black inset kitchen - black, sink - £79.96
Large single bowl • Basket strainer waste • Kitchen sink - Free postage - New and Used
Large single bowl • Basket strainer waste • Kitchen sink - Free postage - New and Used
Bowl gloss black comite - 1, - £69.99
This sink can • Installed inset undermounted • Giving you flexibility - Free postage - New and Used
This sink can • Installed inset undermounted • Giving you flexibility - Free postage - New and Used
Undermount sink super steel - undermount, - £49.99
Large super deep • Single bowl square • Stainless steel kitchen - Free postage - New and Used
Large super deep • Single bowl square • Stainless steel kitchen - Free postage - New and Used
Reginox undermount new york - reginox, - £99.99
Reginox undermount new • York kitchen sink • Modern stylish square - Free postage - New and Used
Reginox undermount new • York kitchen sink • Modern stylish square - Free postage - New and Used
Blanco supra 500 undermount - 500-u, - £160.00
Blanco supra 500 • Undermount single bowl • Installation sink overall - Free postage - New and Used
Blanco supra 500 • Undermount single bowl • Installation sink overall - Free postage - New and Used
Small single bowl - small, - £35.95
Stainless steel • Bowl double kitchen • Sink basin drainer - Free postage - New and Used
Stainless steel • Bowl double kitchen • Sink basin drainer - Free postage - New and Used
Liquida en01wh bowl - en01wh, - £128.99
Introducing liquida en01wh • Kitchen sink heat • Scratch resistant made - Free postage - New and Used
Introducing liquida en01wh • Kitchen sink heat • Scratch resistant made - Free postage - New and Used
Lamona easton bowl - lamona, - £80.00
Lamona easton 1.5 • Bowl undermount sink • Sizes pictures bracket - Free postage - New and Used
Lamona easton 1.5 • Bowl undermount sink • Sizes pictures bracket - Free postage - New and Used
Handmade double bowl - 2.0, - £179.89
Highest quality304 handmade • Undermount stainless steel • 2.0 bowl kitchen - Free postage - New and Used
Highest quality304 handmade • Undermount stainless steel • 2.0 bowl kitchen - Free postage - New and Used
Undermount kitchen sink - undermount, - £99.99
- Free postage - New and Used
- Free postage - New and Used
Bowl gold handmade - 1.5, - £199.89
304 handmade undermount • Stainless steel 1.5 • Bowl kitchen sink - Free postage - New and Used
304 handmade undermount • Stainless steel 1.5 • Bowl kitchen sink - Free postage - New and Used
Kitchen sinks stainless - sinks, – - £135.90
Torva kitchen sink • Stylish practical addition • Square shape made - Free postage - New and Used
Torva kitchen sink • Stylish practical addition • Square shape made - Free postage - New and Used
1810 company zen15 - company, - £187.90
Satin stainless steel • Model zen15 400u • Undermount sink installation - Free postage - New and Used
Satin stainless steel • Model zen15 400u • Undermount sink installation - Free postage - New and Used
Black kitchen sink undermount - black, - £100.00
Large single bowl • Basket strainer waste • Kitchen sink - Free postage - New and Used
Large single bowl • Basket strainer waste • Kitchen sink - Free postage - New and Used
Black blanco silgranit - black, - £144.99
Blanco silgranit tadian • 500 80w undermount • Sink black this - Free postage - New and Used
Blanco silgranit tadian • 500 80w undermount • Sink black this - Free postage - New and Used
Liquida cm670mb bowl - liquida, - £154.99
Super deep bowls • Perfectly suited accommodating • Pots pans trays - Free postage - New and Used
Super deep bowls • Perfectly suited accommodating • Pots pans trays - Free postage - New and Used
Liquida cm670gw bowl - liquida, - £154.99
Super deep bowls • Perfectly suited accommodating • Pots pans trays - Free postage - New and Used
Super deep bowls • Perfectly suited accommodating • Pots pans trays - Free postage - New and Used
Liquida bl290wh bowl - liquida, - £154.99
Classic timeless liquida • Bl290wh 1.0 bowl • Belfast gloss white - Free postage - New and Used
Classic timeless liquida • Bl290wh 1.0 bowl • Belfast gloss white - Free postage - New and Used
Large single square bowl - square, - £69.95
Type undermount sink • Set complete plumbing • Kit including strainer - Free postage - New and Used
Type undermount sink • Set complete plumbing • Kit including strainer - Free postage - New and Used
Elite undermount kitchen sink - elite, - £219.99
Compact ideal smaller • Kitchens islands utility • Spaces 440x440x200mm - Free postage - New and Used
Compact ideal smaller • Kitchens islands utility • Spaces 440x440x200mm - Free postage - New and Used
Kitchen sink - kitchen, - £75.00
Shaddo 615i purequartz • 1810 company light • Grey can over - Free postage - New and Used
Shaddo 615i purequartz • 1810 company light • Grey can over - Free postage - New and Used
Try this: drawer runner 27mm | freestanding kitchen sink unit | worktop seconds | belfast sink overflow | grohe sink taps | oak shaker style doors | worktop offcut solid | double undermount kitchen sink | ikea faktum | patterned kitchen glass splashbacks
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Everything you need to know about square undermount sink
Whether you are looking for a brand-new or second-hand square undermount sink, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £21.59, while premium listings can reach £219.99 — giving you a wide budget spread to work with. The average price of £92.32 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.