Name: Bestview Castle Rock 49-in Brown/Polished Quartz Undermount Single Sink Widespread Faucet Mount Bathroom Vanity Top
Brand: Bestview
SKU: 1000312137
Price: 392.68 USD
Availability: InStock
Rating: 4.6 (118 reviews)

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High-end Castle Rock quartz bathroom vanity top will provide you a stunning and clean bathroom and the square edge profile makes the top a unique style. Easy installation and low maintenance cost less labor. The included back splash will protect walls and cabinets from water damage. Universal used side splash is sold separately and it can be installed on either left side or right side.

Castle Rock quartz collection creates a natural décor tone for bathroom
Attached stylish rectangular white vitreous china undermount bowl with safety overflow hole
The square flat edge profile has a unique and transitional appearance
Top pre-drilled for 8-inch widespread faucet for easy installation (faucet not included)
4-in high backsplash included to help protect walls from water damage
Fits 48in W x 21in D vanity
Side splash available, sold separately(Item#932502)

General
Color/Finish Family	Brown	Sink Type	Undermount
Number of Sinks	Single sink	Collection Name	Castle Rock
Sink Color	White	Manufacturer Color/Finish	Brown/Polished
Material	Quartz	Faucet Mount Type	Widespread
Sink Location	Center	Edge Profile	Flat
Sink Shape	Rectangular	Top Material	Quartz
Sink Material	Vitreous china

Dimensions
Depth of Sink (Inches)	7.5	Weight (lbs.)	220
Actual Width (Inches)	49	Actual Depth (Inches)	22
Common Depth (Inches)	22	Common Width (Inches)	49
Popular Widths	48-in	Top Thickness	3/4-in

Features
Overflow Drain Included	Yes	Lowe's Exclusive	No
Backsplash Included	Yes	Side Splash Included	No
Sink Included	Yes

Compatibility
Compatible Cabinet Width (Inches)	48

Warranty
Warranty	1-year limited

Certifications
CA Residents: Prop 65 Warning(s)	Prop 65 WARNING(S) -	ADA Compliant	No

Miscellaneous
UNSPSC	30162200

Check out the Best Selling Bathroom Vanity Tops on Lowes.com

Review

4.6 out of 5

118 Reviews

95% Recommend this product

Ratings may include incentivized customer reviews.

Read All Reviews

+ 13

What Customers Are Saying

Customers overwhelmingly praise the vanity top for its stunning appearance and high quality, with most highlighting its elegant design, neutral tones, and ability to transform bathrooms with a modern, luxurious look. Many note it looks more expensive than expected and complements various cabinet colors beautifully. The integrated undermount sink and predrilled faucet holes simplify installation, which reviewers describe as seamless and effortless. Customers report the material feels durable and well-made, with one confirming it held up excellently after two years. A few experienced minor damage during delivery, and some noted slightly sharp edges, but overall most consider it an outstanding upgrade.

Customer review summary generated by AI, including incentivized reviews.

118 Customer Reviews

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On line description is false! Says brown but is mostly gray

Cb123September 26, 2026
From Castle Rock 31-in Brown_SLASH_Polished Quartz Undermount Single Sink Widespread Faucet Mount Bathroom Vanity Top Verified Purchaser

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Response from Vendor CS Team

Thank you for taking the time to leave us a review. We’re sorry to hear that your experience did not meet your expectations. Your feedback is very im... Read More

Vendor CS TeamSeptember 30, 2026

Bestview

Great product 100 dollars less then Hammond Lumber

Would Recommend

Liked

Megmcg59May 29, 2026
From Castle Rock 31-in Brown_SLASH_Polished Quartz Undermount Single Sink Widespread Faucet Mount Bathroom Vanity Top Verified Purchaser

Was this Review Helpful ?

Response from Vendor CS Team

Thank you so much for your fantastic 5-star review! We’re thrilled to hear that you had a positive experience with us. Your kind words truly mean a l... Read More

Vendor CS TeamJune 1, 2026

Bestview

A beautiful match for my bathroom.

Would Recommend

A beautiful slab of granite!! I found ZERO issues or imperfections. Reasonable price. Still waiting for Lowe's to get the side-splash; on backorder.

GregBJanuary 24, 2025
From Castle Rock 37-in Brown_SLASH_Polished Quartz Undermount Single Sink Widespread Faucet Mount Bathroom Vanity Top Verified Purchaser

Was this Review Helpful ?

Response from Vendor CS Team

Thank you so much for your fantastic 5-star review! We’re thrilled to hear that you had a positive experience with us. Your kind words truly mean a l... Read More

Vendor CS TeamJanuary 27, 2025

Bestview

Spec sheet

Would Recommend

Is there a way at to get a spec sheet showing where the centers of sinks line up?

LaFawndaOctober 23, 2023
From Castle Rock 61-in Brown_SLASH_Polished Quartz Undermount Double Sink Widespread Faucet Mount Bathroom Vanity Top

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We love the Castle Rock

We love how the Castle Rock looks and is a nice option to consider instead of a white vanity top! We installed a black faucet and it looks great. The vanity top was in perfect condition and seems to be sealed well. No stains/water marks so far. The sink is a nice size, drains well and seems to be of good quality.

Frisco QOctober 5, 2023
From Castle Rock 49-in Brown_SLASH_Polished Quartz Undermount Single Sink Widespread Faucet Mount Bathroom Vanity Top Verified PurchaserIncentivized

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/fffce760-eeb7-581a-8383-ea54714fcc50

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/5db8b87e-239f-55fe-b18f-dda70b1b4938

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Clearance and I got lucky finding it

Would Recommend

Bought it on a clearance sale. Paid 48 dollars for it. I feel lucky

ChitownJanuary 5, 2022
From Castle Rock 37-in Brown_SLASH_Polished Quartz Undermount Single Sink Widespread Faucet Mount Bathroom Vanity Top Verified Purchaser

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Response from Vendor CS Team

Dear Daveh, thanks for your purchase and valued comments.

Vendor CS TeamJanuary 5, 2022

Bestview

Being honest

Would Recommend

I like this has an option to put a side backsplash. Some vanity tops don’t have that option.

A real opinionNovember 17, 2021
From Castle Rock 61-in Brown_SLASH_Polished Quartz Undermount Double Sink Widespread Faucet Mount Bathroom Vanity Top Verified Purchaser

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Response from Vendor CS Team

Dear customer, thanks for your purchase and values comments.

Vendor CS TeamNovember 19, 2021

Bestview

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