Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

At a Glance

Assembly TypeInterlocking Assembly
ShapeIdeal for Curved Walls
Face TypeBeveled Style

Ask Mylow
Mylow is an AI virtual assistant.
More Information

Oldcastle 4-in H x 11.5-in L x 9.2-in D Basic Napoli Concrete Retaining wall block

Get Pricing & Availability
Loyalty Logo

Members save more.

Sign in or join for FREE

Here are some similar items...

Oldcastle - 2-in H x 12-in L x 12-in D Chiselwall Napoli Concrete Retaining wall cap
Oldcastle2-in H x 12-in L x 12-in D Chiselwall Napoli Concrete Retaining wall cap
16
Oldcastle - 4-in H x 12-in L x 9.5-in D Chiselwall Napoli Concrete Retaining wall block
Oldcastle4-in H x 12-in L x 9.5-in D Chiselwall Napoli Concrete Retaining wall block
20
Pavestone - 3-in H x 10-in L x 8.5-in D Garden Wall Pewter Concrete Retaining wall block
Pavestone3-in H x 10-in L x 8.5-in D Garden Wall Pewter Concrete Retaining wall block
99
Oldcastle - 3.0-in H x 8.2-in L x 6.2-in D Mini Flagstone Harvest blend Concrete Retaining wall b...
Oldcastle3.0-in H x 8.2-in L x 6.2-in D Mini Flagstone Harvest blend Concrete Retaining wall block
2166
4.0-in H x 11.2-in L x 8.0-in D Flagstone Allegheny Concrete Retaining wall block
4.0-in H x 11.2-in L x 8.0-in D Flagstone Allegheny Concrete Retaining wall block
1789
3.0-in H x 8.2-in L x 6.2-in D Mini Flagstone Allegheny Concrete Retaining wall block
3.0-in H x 8.2-in L x 6.2-in D Mini Flagstone Allegheny Concrete Retaining wall block
2509
Pavestone - 8-in H x 18-in L x 16-in D BroadStone Tan Concrete Retaining wall block
Pavestone8-in H x 18-in L x 16-in D BroadStone Tan Concrete Retaining wall block
14
Pavestone - 4-in H x 11.63-in L x 9-in D RockWall Sierra Concrete Retaining wall block
Pavestone4-in H x 11.63-in L x 9-in D RockWall Sierra Concrete Retaining wall block
118
4.0-in H x 12.1-in L x 9.2-in D Ledgewall Oak Run Concrete Retaining wall block
4.0-in H x 12.1-in L x 9.2-in D Ledgewall Oak Run Concrete Retaining wall block
4
4.0-in H x 11.5-in L x 9.2-in D Basic Gray Concrete Retaining wall block
4.0-in H x 11.5-in L x 9.2-in D Basic Gray Concrete Retaining wall block
2683
4-in H x 12-in L x 9.2-in D Ledgewall Sand/Tan Concrete Retaining wall block
4-in H x 12-in L x 9.2-in D Ledgewall Sand/Tan Concrete Retaining wall block
2
Belgard - 4.0-in H x 12.0-in L x 12.0-in D Quarry Riverblend Concrete Retaining wall block
Belgard4.0-in H x 12.0-in L x 12.0-in D Quarry Riverblend Concrete Retaining wall block
462
4.0-in H x 11.6-in L x 8.2-in D Flagstone Harvest blend Concrete Retaining wall block
4.0-in H x 11.6-in L x 8.2-in D Flagstone Harvest blend Concrete Retaining wall block
310
3.0-in H x 8.2-in L x 6.2-in D Mini Flagstone Veranda Concrete Retaining wall block
3.0-in H x 8.2-in L x 6.2-in D Mini Flagstone Veranda Concrete Retaining wall block
2166
4.0-in H x 11.5-in L x 9.2-in D Basic White Concrete Retaining wall block
4.0-in H x 11.5-in L x 9.2-in D Basic White Concrete Retaining wall block
2681
Best Price. Guaranteed
Find a lower price on an exact item? We'll match it. Some exclusions apply.
Price Guarantee
FREE Returns
Return it in store or ship it back for free. Eligibility rules apply.
Return Policy
FREE Shipping
Delivery is on us for orders over $45. Some exclusions apply.
Shipping Details

Oldcastle: Featured Videos

COMPARE PRODUCTS

Name

Current Item
Oldcastle - 4-in H x 11.5-in L x 9.2-in D Basic Napoli Concrete Retaining wall block
Oldcastle4-in H x 11.5-in L x 9.2-in D Basic Napoli Concrete Retaining wall block

Ratings

244

Material

Concrete

Type

Retaining wall block

Common Height (Inches)

4
Pavestone - 4-in H x 11.63-in L x 9-in D RockWall Sierra Concrete Retaining wall block
Pavestone4-in H x 11.63-in L x 9-in D RockWall Sierra Concrete Retaining wall block
4.0-in H x 11.5-in L x 9.2-in D Basic White Concrete Retaining wall block
4.0-in H x 11.5-in L x 9.2-in D Basic White Concrete Retaining wall block
4.0-in H x 11.5-in L x 9.2-in D Basic Sand Concrete Retaining wall block
4.0-in H x 11.5-in L x 9.2-in D Basic Sand Concrete Retaining wall block
4.0-in H x 11.5-in L x 9.2-in D Basic Red Concrete Retaining wall block
4.0-in H x 11.5-in L x 9.2-in D Basic Red Concrete Retaining wall block
Pavestone - 4-in H x 11.65-in L x 9-in D Rockwall Granite Blend Concrete Retaining wall block
Pavestone4-in H x 11.65-in L x 9-in D Rockwall Granite Blend Concrete Retaining wall block
4.0-in H x 11.2-in L x 8.0-in D Flagstone Veranda Concrete Retaining wall block
4.0-in H x 11.2-in L x 8.0-in D Flagstone Veranda Concrete Retaining wall block
Belgard - 4.0-in H x 12.0-in L x 12.0-in D Quarry Riverblend Concrete Retaining wall block
Belgard4.0-in H x 12.0-in L x 12.0-in D Quarry Riverblend Concrete Retaining wall block
4.0-in H x 11.5-in L x 9.2-in D Basic Gray Concrete Retaining wall block
4.0-in H x 11.5-in L x 9.2-in D Basic Gray Concrete Retaining wall block
4.0-in H x 11.2-in L x 8.0-in D Flagstone Allegheny Concrete Retaining wall block
4.0-in H x 11.2-in L x 8.0-in D Flagstone Allegheny Concrete Retaining wall block
118
2681
2681
2681
42
1635
462
2683
1789
Concrete
Concrete
Concrete
Concrete
Concrete
Concrete
Concrete
Concrete
Concrete
Retaining wall block
Retaining wall block
Retaining wall block
Retaining wall block
Retaining wall block
Retaining wall block
Retaining wall block
Retaining wall block
Retaining wall block
4
4
4
4
4
4
4
4
4

TOP PICKS FOR YOU

Sponsored

Oldcastle - 24-in L x 13-in W x 2-in H Irregular Victorian Concrete Patio stone
Oldcastle24-in L x 13-in W x 2-in H Irregular Victorian Concrete Patio stone
252
Oldcastle - 24-in L x 13-in W x 2-in H Irregular Sable Concrete Stepping stone
Oldcastle24-in L x 13-in W x 2-in H Irregular Sable Concrete Stepping stone
252
Oldcastle - 24-in L x 16-in W x 2-in H Rectangle Foundry Concrete Patio stone
Oldcastle24-in L x 16-in W x 2-in H Rectangle Foundry Concrete Patio stone
101
Oldcastle - 24-in L x 21-in W x 2-in H Hexagon Rio Blend Concrete Patio stone
Oldcastle24-in L x 21-in W x 2-in H Hexagon Rio Blend Concrete Patio stone
2
Oldcastle - 18-in L x 12-in W x 2-in H Rectangle Charcoal Concrete Patio stone
Oldcastle18-in L x 12-in W x 2-in H Rectangle Charcoal Concrete Patio stone
95
Oldcastle - 12-in L x 6-in W x 2-in H Rectangle Charcoal Concrete Paver
Oldcastle12-in L x 6-in W x 2-in H Rectangle Charcoal Concrete Paver
5
Oldcastle - 24-in L x 20-in W x 2-in H Hexagon Scandina Concrete Patio stone
Oldcastle24-in L x 20-in W x 2-in H Hexagon Scandina Concrete Patio stone
9
Belgard - 2.6-in H x 24-in L x 24-in D DESIGNFORMS Scandina Grey Concrete Interlocking
Belgard2.6-in H x 24-in L x 24-in D DESIGNFORMS Scandina Grey Concrete Interlocking
20
Oldcastle - 24-in L x 12-in W x 2-in H Rectangle Rio Blend Concrete Patio stone
Oldcastle24-in L x 12-in W x 2-in H Rectangle Rio Blend Concrete Patio stone
98
Oldcastle - 12-in L x 10-in W x 2-in H Hexagon Scandina Concrete Patio stone
Oldcastle12-in L x 10-in W x 2-in H Hexagon Scandina Concrete Patio stone
39
Oldcastle - 12-in L x 5-in W x 2-in H Trapezoid Rio Blend Concrete Patio stone
Oldcastle12-in L x 5-in W x 2-in H Trapezoid Rio Blend Concrete Patio stone
138
Oldcastle - 24-in L x 13-in W x 2-in H Irregular Rio Concrete Stepping stone
Oldcastle24-in L x 13-in W x 2-in H Irregular Rio Concrete Stepping stone
252
Belgard - 2.6-in H x 24-in L x 24-in D DESIGNFORMS Scandina Grey Concrete Interlocking
Belgard2.6-in H x 24-in L x 24-in D DESIGNFORMS Scandina Grey Concrete Interlocking
20
Oldcastle - 12-in L x 10-in W x 2-in H Hexagon Rio Blend Concrete Patio stone
Oldcastle12-in L x 10-in W x 2-in H Hexagon Rio Blend Concrete Patio stone
254

MORE TO EXPLORE

Pavestone - 3-in H x 10-in L x 8.5-in D Garden Wall Pewter Concrete Retaining wall block
Pavestone3-in H x 10-in L x 8.5-in D Garden Wall Pewter Concrete Retaining wall block
99
4.0-in H x 11.5-in L x 9.2-in D Basic Sand Concrete Retaining wall block
4.0-in H x 11.5-in L x 9.2-in D Basic Sand Concrete Retaining wall block
2681
Pavestone - 4-in H x 11.65-in L x 9-in D Rockwall Granite Blend Concrete Retaining wall block
Pavestone4-in H x 11.65-in L x 9-in D Rockwall Granite Blend Concrete Retaining wall block
42
Oldcastle - 3.0-in H x 8.2-in L x 6.2-in D Mini Flagstone Harvest blend Concrete Retaining wall b...
Oldcastle3.0-in H x 8.2-in L x 6.2-in D Mini Flagstone Harvest blend Concrete Retaining wall block
2166
4.0-in H x 11.2-in L x 8.0-in D Flagstone Allegheny Concrete Retaining wall block
4.0-in H x 11.2-in L x 8.0-in D Flagstone Allegheny Concrete Retaining wall block
1789
3.0-in H x 8.2-in L x 6.2-in D Mini Flagstone Allegheny Concrete Retaining wall block
3.0-in H x 8.2-in L x 6.2-in D Mini Flagstone Allegheny Concrete Retaining wall block
2509
Pavestone - 4-in H x 11.63-in L x 9-in D RockWall Sierra Concrete Retaining wall block
Pavestone4-in H x 11.63-in L x 9-in D RockWall Sierra Concrete Retaining wall block
118
4.0-in H x 11.5-in L x 9.2-in D Basic Gray Concrete Retaining wall block
4.0-in H x 11.5-in L x 9.2-in D Basic Gray Concrete Retaining wall block
2683
Belgard - 4.0-in H x 12.0-in L x 12.0-in D Quarry Riverblend Concrete Retaining wall block
Belgard4.0-in H x 12.0-in L x 12.0-in D Quarry Riverblend Concrete Retaining wall block
462
Belgard - 4.0-in H x 16.0-in L x 16.0-in D Bluff Basalt Gray Concrete Retaining wall block
Belgard4.0-in H x 16.0-in L x 16.0-in D Bluff Basalt Gray Concrete Retaining wall block
479
4.0-in H x 11.6-in L x 8.2-in D Flagstone Harvest blend Concrete Retaining wall block
4.0-in H x 11.6-in L x 8.2-in D Flagstone Harvest blend Concrete Retaining wall block
310
4.0-in H x 11.5-in L x 9.2-in D Basic Red Concrete Retaining wall block
4.0-in H x 11.5-in L x 9.2-in D Basic Red Concrete Retaining wall block
2681
3.0-in H x 8.2-in L x 6.2-in D Mini Flagstone Veranda Concrete Retaining wall block
3.0-in H x 8.2-in L x 6.2-in D Mini Flagstone Veranda Concrete Retaining wall block
2166
4.0-in H x 11.5-in L x 9.2-in D Basic White Concrete Retaining wall block
4.0-in H x 11.5-in L x 9.2-in D Basic White Concrete Retaining wall block
2681
4.0-in H x 11.2-in L x 8.0-in D Flagstone Veranda Concrete Retaining wall block
4.0-in H x 11.2-in L x 8.0-in D Flagstone Veranda Concrete Retaining wall block
1635

REGULARLY BOUGHT TOGETHER

Oldcastle - 2-in H x 12-in L x 12-in D Chiselwall Napoli Concrete Retaining wall cap
Oldcastle2-in H x 12-in L x 12-in D Chiselwall Napoli Concrete Retaining wall cap
16
Kolor Scape - Step 1 0.5 Cubic feet Tan/Brown Paver base
Kolor ScapeStep 1 0.5 Cubic feet Tan/Brown Paver base
774
Oldcastle - Haloedge 17-in L x 5.25-in W x 3-in H Gray Concrete Curved edging stone
OldcastleHaloedge 17-in L x 5.25-in W x 3-in H Gray Concrete Curved edging stone
757
Keystone - 18-in L x 6-in W x 2-in H Rectangle Sierra blend Concrete Paver
Keystone18-in L x 6-in W x 2-in H Rectangle Sierra blend Concrete Paver
38
Kolor Scape - 0.4 cu ft Marble chips
Kolor Scape0.4 cu ft Marble chips
2052
Wudkey - 15 x 20 FT Black Driveway Fabric Heavy Duty Non-Woven Geotextile Landscape Fabric for We...
Wudkey15 x 20 FT Black Driveway Fabric Heavy Duty Non-Woven Geotextile Landscape Fabric for Weed Control Erosion Protection and Garden Ground Cover
Belgard - DESIGNFORMS Stainless Steel Concrete Patio Kit
BelgardDESIGNFORMS Stainless Steel Concrete Patio Kit
16
Oldcastle - Premium 2 -cu ft All natural 100 cypress Cypress Mulch
OldcastlePremium 2 -cu ft All natural 100 cypress Cypress Mulch
203
Readi Soil - Worm castings 10 lb. OMRI listed
Readi SoilWorm castings 10 lb. OMRI listed
22
Headwaters Construction Materials - 8-in W x 4-in H x 8-in L Concrete Block
Headwaters Construction Materials8-in W x 4-in H x 8-in L Concrete Block
1
Oldcastle - Just Natural 1.0 Cubic feet Organic Garden soil
OldcastleJust Natural 1.0 Cubic feet Organic Garden soil
15
Bon Tool - 34-in x 7-1/2-in Tampers
Bon Tool34-in x 7-1/2-in Tampers
2
Oldcastle - 20-ft x 1.5-in 6 -Pack Black Plastic Landscape edging section with stakes
Oldcastle20-ft x 1.5-in 6 -Pack Black Plastic Landscape edging section with stakes
244
Oldcastle - Haloedge 15.75-in L x 5.25-in W x 3-in H Gray Concrete Straight edging stone
OldcastleHaloedge 15.75-in L x 5.25-in W x 3-in H Gray Concrete Straight edging stone
680
4.0-in H x 11.5-in L x 9.2-in D Basic Cappuccino Concrete Retaining wall block
4.0-in H x 11.5-in L x 9.2-in D Basic Cappuccino Concrete Retaining wall block
244

ARTICLES FOR YOU

A two-tier retaining wall made of brown retaining wall blocks and planted with flowers and shrubs.Calculators
Retaining Wall Block Calculator

Building a retaining wall but don’t know how much material to buy? Use our calculator to estimate how many retaining wall blocks you’ll need.

A gray block retaining wall planting bed with color flowers.Inspiration
11 Beautiful and Affordable Ideas for Retaining Walls

Retaining walls prevent soil erosion and serve as beautiful landscape design elements. We’ve got 11 ideas for retaining walls to help inspire you.

A block retaining wall next to the front porch of a house with new plants and flowers.How-Tos
How to Build a Retaining Wall

Give your outdoor space a makeover by adding a retaining wall to your landscape. We'll show you how to build one with concrete wall blocks.

RELATED SEARCHES

Oldcastle Retaining Wall Block

Retaining Wall Block

Retaining wall block Retaining Wall Block

Concrete Pavers & Stepping Stones

Concrete Retaining Wall Block

Trapezoid Retaining Wall Block

Interlocking back lip Retaining Wall Block

Concrete Patio Paver Kits

Brown Paver Sand

Oldcastle Paver Sand

Oldcastle Pavers & Stepping Stones

Brown Retaining Wall Block

Brown Pavers & Stepping Stones

Trapezoid Pavers & Stepping Stones

Basic Retaining Wall Block