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Undermount Bathroom Sinks

Enhance the sleek and seamless look of your bathroom with our collection of Undermount Bathroom Sinks at The Sink Boutique. Designed for a clean and modern aesthetic, these sinks are installed beneath the countertop for a smooth, integrated appearance. Choose from a range of shapes, sizes, and materials... Show More >

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Native Trails Trough 48" Rectangle Copper Bathroom Sink, Antique Copper, CPS208

Native Trails Trough 48" Rectangle Copper Bathroom Sink, Antique Copper, CPS208

Sale $2,17350 Reg. $2,898.00
1 review
Native Trails Trough 48" Rectangle Copper Bathroom Sink, Polished Copper, CPS408

Native Trails Trough 48" Rectangle Copper Bathroom Sink, Polished Copper, CPS408

Sale $2,24850 Reg. $2,998.00
1 review
Native Trails Trough 30" Rectangle Copper Bathroom Sink, Antique Copper, CPS200

Native Trails Trough 30" Rectangle Copper Bathroom Sink, Antique Copper, CPS200

Sale $1,49850 Reg. $1,998.00
Main Image of Premier Copper Products 19" Rectangle Copper Bathroom Sink, Oil Rubbed Bronze, LREC19DB

Premier Copper Products 19" Rectangle Copper Bathroom Sink, Oil Rubbed Bronze, LREC19DB

Sale $26900 Reg. $384.00
Native Trails Trough 36" Rectangle Copper Bathroom Sink, Antique Copper, CPS206

Native Trails Trough 36" Rectangle Copper Bathroom Sink, Antique Copper, CPS206

Sale $1,69875 Reg. $2,265.00
New Premier Copper Products 19" Rectangle Under Counter Hammered Copper Bathroom Sink, Matching Drain and Accessories, Oil Rubbed Bronze, BSP5_LREC19DB-P

Premier Copper Products 19" Rectangle Under Counter Hammered Copper Bathroom Sink, Matching Drain and Accessories, Oil Rubbed Bronze, BSP5_LREC19DB-P

Sale $35000 Reg. $500.00
Main Image of Premier Copper Products 19" Rectangle Copper Bathroom Sink, Polished Copper, LREC19PC

Premier Copper Products 19" Rectangle Copper Bathroom Sink, Polished Copper, LREC19PC

Sale $26900 Reg. $384.00
New Premier Copper Products 17" Rectangle Hammered Copper Bathroom Sink in Nickel, Matching Drain and Accessories, BSP5_LRECEN-P

Premier Copper Products 17" Rectangle Hammered Copper Bathroom Sink in Nickel, Matching Drain and Accessories, BSP5_LRECEN-P

Sale $55800 Reg. $797.00
New Premier Copper Products 17" x 13" Rectangle Dual - Undermount or Drop In Terra Firma Copper Bathroom Sink, Nickel, 10 Gauge, TFLREC17EN

Premier Copper Products 17" x 13" Rectangle Dual - Undermount or Drop In Terra Firma Copper Bathroom Sink, Nickel, 10 Gauge, TFLREC17EN

$99900
New Premier Copper Products 17" Rectangle Under Counter Hammered Copper Bathroom Sink in Polished Copper, Matching Drain and Accessories, BSP5_LRECPC-P

Premier Copper Products 17" Rectangle Under Counter Hammered Copper Bathroom Sink in Polished Copper, Matching Drain and Accessories, BSP5_LRECPC-P

Sale $33000 Reg. $471.00
Nantucket Sinks Brightwork Home 17" Copper Bathroom Sink, REHC - The Sink Boutique

Nantucket Sinks Brightwork Home 17" Copper Bathroom Sink, REHC

Sale $56249 Reg. $749.99
Native Trails Avila 21" Rectangle Copper Bathroom Sink, Antique Copper, CPS245

Native Trails Avila 21" Rectangle Copper Bathroom Sink, Antique Copper, CPS245

Sale $82350 Reg. $1,098.00
New Premier Copper Products 22" x 14" Rectangle Dual - Undermount or Drop In Terra Firma Copper Bathroom Sink, Nickel, 10 Gauge, TFLREC22EN

Premier Copper Products 22" x 14" Rectangle Dual - Undermount or Drop In Terra Firma Copper Bathroom Sink, Nickel, 10 Gauge, TFLREC22EN

$1,14500
Main Image of Premier Copper Products 17" Rectangle Copper Bathroom Sink, Polished Copper, LRECPC

Premier Copper Products 17" Rectangle Copper Bathroom Sink, Polished Copper, LRECPC

Sale $24900 Reg. $355.00
Main Image of Premier Copper Products 19" Rectangle Copper Bathroom Sink, Nickel, LREC19EN

Premier Copper Products 19" Rectangle Copper Bathroom Sink, Nickel, LREC19EN

Sale $51400 Reg. $734.00
New Premier Copper Products 19" Rectangle Under Counter Hammered Copper Bathroom Sink in Nickel, Matching Drain and Accessories, BSP5_LREC19EN-P

Premier Copper Products 19" Rectangle Under Counter Hammered Copper Bathroom Sink in Nickel, Matching Drain and Accessories, BSP5_LREC19EN-P

Sale $59500 Reg. $850.00
Main Image of Premier Copper Products 17" Rectangle Copper Bathroom Sink, Oil Rubbed Bronze, LRECDB

Premier Copper Products 17" Rectangle Copper Bathroom Sink, Oil Rubbed Bronze, LRECDB

Sale $24900 Reg. $355.00
New Premier Copper Products 17" x 13" Rectangle Dual - Undermount or Drop In Terra Firma Copper Bathroom Sink, Dark Brown, 10 Gauge, TFLREC17DB

Premier Copper Products 17" x 13" Rectangle Dual - Undermount or Drop In Terra Firma Copper Bathroom Sink, Dark Brown, 10 Gauge, TFLREC17DB

$59900
Native Trails Trough 30" Rectangle Copper Bathroom Sink, Polished Copper, CPS400

Native Trails Trough 30" Rectangle Copper Bathroom Sink, Polished Copper, CPS400

Sale $1,53600 Reg. $2,048.00
Native Trails Avila 21" Rectangle Copper Bathroom Sink, Polished Copper, CPS445

Native Trails Avila 21" Rectangle Copper Bathroom Sink, Polished Copper, CPS445

Sale $85875 Reg. $1,145.00
New Premier Copper Products 17" Rectangle Hammered Copper Bathroom Sink, Matching Drain and Accessories, Oil Rubbed Bronze, BSP5_LRECDB-P

Premier Copper Products 17" Rectangle Hammered Copper Bathroom Sink, Matching Drain and Accessories, Oil Rubbed Bronze, BSP5_LRECDB-P

Sale $33000 Reg. $471.00
New Premier Copper Products 60" Rectangle Under Counter Hammered Copper Bathroom Sink, Matching Drain and Accessories, Oil Rubbed Bronze, BSP5_LREC60DB-P

Premier Copper Products 60" Rectangle Under Counter Hammered Copper Bathroom Sink, Matching Drain and Accessories, Oil Rubbed Bronze, BSP5_LREC60DB-P

Sale $1,78100 Reg. $2,543.00
New Premier Copper Products 19" Rectangle Under Counter Hammered Copper Bathroom Sink in Polished Copper, Matching Drain and Accessories, BSP5_LREC19PC-P

Premier Copper Products 19" Rectangle Under Counter Hammered Copper Bathroom Sink in Polished Copper, Matching Drain and Accessories, BSP5_LREC19PC-P

Sale $35000 Reg. $500.00
New Premier Copper Products 22" x 14" Rectangle Dual - Undermount or Drop In Terra Firma Copper Bathroom Sink, Dark Brown, 10 Gauge, TFLREC22DB

Premier Copper Products 22" x 14" Rectangle Dual - Undermount or Drop In Terra Firma Copper Bathroom Sink, Dark Brown, 10 Gauge, TFLREC22DB

$62900
Main Image of Premier Copper Products 17" Rectangle Copper Bathroom Sink, Nickel, LRECEN

Premier Copper Products 17" Rectangle Copper Bathroom Sink, Nickel, LRECEN

Sale $47700 Reg. $681.00
Main Image of Premier Copper Products 60" Rectangle Copper Bathroom Sink, Oil Rubbed Bronze, LREC60DB

Premier Copper Products 60" Rectangle Copper Bathroom Sink, Oil Rubbed Bronze, LREC60DB

Sale $1,69900 Reg. $2,427.00
Sold Out
New Premier Copper Products 19" x 16" Rectangle Dual - Undermount or Drop In Copper Bathroom Sink, Glazed White, 17 Gauge, LREC19WHT

Premier Copper Products 19" x 16" Rectangle Dual - Undermount or Drop In Copper Bathroom Sink, Glazed White, 17 Gauge, LREC19WHT

Sale $31900 Reg. $453.00
Sold Out
Rene 21" Rectangular Copper Bathroom Sink, R4-1006-GD-ABR

Rene 21" Rectangular Copper Bathroom Sink, R4-1006-GD-ABR

Sale $46995 Reg. $1,409.85
Sold Out
New Premier Copper Products 19" x 16" Rectangle Dual - Undermount or Drop In Copper Bathroom Sink, Glazed Black, 17 Gauge, LREC19BLK

Premier Copper Products 19" x 16" Rectangle Dual - Undermount or Drop In Copper Bathroom Sink, Glazed Black, 17 Gauge, LREC19BLK

Sale $31900 Reg. $453.00
Sold Out
Rene 21" Rectangular Copper Bathroom Sink, R4-1006-GD-ORB

Rene 21" Rectangular Copper Bathroom Sink, R4-1006-GD-ORB

Sale $46995 Reg. $1,409.85