Building a cinder block wall costs an average of $3,200
You’ll spend $3,200 on average on cinder block costs, with most projects ranging from $1,600 to $8,000.
Your block style, wall type, prep work, and finish choices all contribute to the final price.
Adding rebar and grout enhances your wall's strength and helps it remain standing tall.
Hire a professional concrete wall builder and map out the project upfront to ensure your cinder block wall lasts for decades.
This article was updated using automation technology and thoroughly reviewed for accuracy by HomeAdvisor Editor Ryan Noonan.
On average, building with cinder blocks costs between $1,600 and $8,000, with most homeowners paying an average of $3,200. Block types, wall types, finishes, and prep work factors significantly affect total project costs, with some walls exceeding $20,000 or more.
A block wall is a durable, versatile way to mark property lines and add function to your yard. Plan your budget, hire a qualified pro, and you’ll lock in solid structure, long-term value, and stress-free installation.
The blocks you pick, the wall’s purpose, and a few key extras all shape what you’ll pay. Here’s a closer look at the cost breakdown.
Standard concrete or cinder blocks cost $1 to $5 each, and most specialty options land in that same range. Concrete blocks are available in a variety of shapes, sizes, and compositions, each suited for different purposes.
Concrete masonry units (CMUs) and cinder blocks—often referred to interchangeably—technically represent different material compositions. Cinder blocks are lightweight and suitable for non-load-bearing applications, while CMUs are durable and ideal for providing structural support. Standard CMUs measure 8-by-8-by-12 inches and commonly come in either hollow or solid blocks, while large blocks are 12-by-8-by-16 inches. Blocks are also available in smaller and larger sizes than these standards.
Hollow blocks have holes that account for a quarter or more of the cross-section area, and they come in different grades based on how much load they can safely take. Solid blocks are heavy and strong, ideal for paving surfaces or load-bearing foundation walls.
These block types can feature other decorative or specialty elements. Specialty cinder blocks cost $1 to $3 each and include header blocks for roofs, L-corner blocks, and bond beams. Decorative or architectural blocks feature various colors, finishes, veneer, or molding designs meant for aesthetic purposes, such as split-face blocks. These are also available in lightweight versions meant as veneers or facades, sometimes to resemble brick walls or other materials.
Cinder Block Type | Average Cost per Block |
---|---|
Standard | $1.25–$4.00 |
Decorative | $2.00–$5.00 |
Specialty | $1.00–$3.00 |
Retaining walls cost $60 to $200 per linear foot. Plan on paying a professional mason $10 to $17 per square foot—or $34 to $100 per hour—for the hands-on work.
Wall height, thickness, and length determine overall square footage—higher square footage equates to increased construction costs.
Concrete blocks have versatile applications for different wall types, but each type carries its own material and labor costs. Generally, load-bearing and retaining walls cost more than basic fencing, security walls, or interior walls. They require high-quality, durable materials and more involved engineering and installation to ensure structural integrity. Soundproofing or decorative walls may also cost more due to added complexity and material expense.
Wall Type | Average Cost Range |
---|---|
Retaining wall | $60–$200 per linear foot |
Privacy wall/fence | $10–$30 per square foot |
Foundation/basement | $10–$20 per square foot |
Labor makes up half of your total bill when building a cinder block wall. You can expect to pay a local mason $10 to $17 per square foot, or $34 to $100 per hour, to lay those blocks. Some homeowners hire a general contractor for complex or large-scale concrete wall projects. Pricing structures vary—masonry contractors, landscapers, or general contractors may work by the hour or provide a flat rate for your project.
Other factors that influence labor rates include your local cost of living, material delivery expenses, site accessibility, and additional project complexity. For example, curved walls or multiple corners require more time to construct, while load-bearing walls may need added labor to construct footings.
Before your concrete wall pro can begin building the wall, there are some preparation steps to take first.
Permits: If you’re adding a load-bearing wall or tackling demolition first, you may need permits—budget $50 to $500.
Site preparation: You may need to clear, grade, or excavate before work begins, which adds to the overall cost.
Demolition: Tearing out an old structure costs $5 to $25 per linear foot, including hauling and disposal.
In addition to the blocks themselves, concrete block walls also need other construction materials. Rebar reinforces the tensile strength of concrete, while grout bonds CMUs together or fills hollow cores. Reinforcements such as rebar (and accompanying grout) add $1–$5.25 per square foot to the overall material costs. Some CMU walls also require poured concrete to build a stable foundation.
Finishing for cinder block walls costs between $1.50 and $10 per square foot. The finish can significantly enhance the overall aesthetic and functionality, whether for structural or decorative walls.
For example, acrylic or epoxy paint is an affordable way to finish CMU block walls, offering improved durability and resistance to stains and water. Stucco offers various textures and aesthetic options while adding weather resistance at a relatively low cost, while stone or masonry veneer finishes provide a premium look that’s often more affordable than stone or brick walls.
Waterproofing concrete block walls is more about preserving appearance than enhancing it. Concrete is porous and may degrade over time, so sealant provides a protective barrier against moisture.
A well-built block wall can enhance your home’s value by enhancing curb appeal and adding everyday functionality. Concrete block walls offer several advantages that may appeal to appraisers and prospective buyers, such as:
Durability: Concrete block walls resist harsh weather, impact, fire, and pests.
Low maintenance: Aside from occasional sealing and minor repairs, CMU walls require little upkeep.
Energy efficiency: Concrete has properties that help regulate indoor temperatures and can be filled with insulating materials, improving energy savings and environmental impact.
Try these budgeting strategies to maximize your funds without compromising on the quality of your cinder block wall installation:
Map out priorities first so you spend on strength, not frills.
Ask each wall-building pro about bundle or bulk discounts—many will cut costs on materials or delivery.
Source blocks locally when you can; shorter hauls often mean lower prices.
Skip costly extras now and add style touches later if the budget allows.
No place is more important than your home, which is why HomeAdvisor connects homeowners with local pros to transform their houses into homes they love. To help homeowners prepare for their next project, HomeAdvisor provides readers with accurate cost data and follows strict editorial guidelines. After a project is complete, we survey real customers about the costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects.
You can expect a concrete block wall to last 50 to 100 years—or even longer—when it’s built with quality blocks, proper rebar, and a pro installer. Longevity still depends on you keeping the wall clean, sealing it against moisture, and tackling small repairs early. Local climate and soil conditions also play a role, so check for cracks after heavy storms. With routine care, your wall should stay solid for decades.
Look for leaning, bowing, widening cracks, or loose mortar joints—those signs mean your wall could use extra muscle. If you spot any of them, call a structural engineer or masonry contractor. The professional will assess the damage and, if necessary, add rebar, grout, or new footings to shore things up. Acting quickly keeps small issues from turning into costly repairs.
The price to repair a retaining wall depends on the extent of the damage. Patching hairline cracks costs far less than rebuilding sections that have shifted or collapsed. Your material choice and local labor rates matter too—brick repairs run higher than concrete block fixes. Hire a retaining-wall professional to assess the problem and recommend the most effective repair plan before costs escalate.