It is important to note that, as jurisdictions adopt the 2012 IECCCode, wall costs may increase from those currently presented by 10% to 15%, as wall sections mandate additional insulation requirements.
http://www.gobricksoutheast.com/CostComparisons/2014WallCostComparison4Web.pdf
Homeowners planning on the installation of a brick wall will have some additional costs beyond the purchase of the main material for the project. Bricks must be bonded together with mortar. The mortar and other supplies to construct a brick wall add an average of $1.20 per finished square foot of wall. A brick wall may be constructed by a handyman, masonry specialist or a general contractor. The average cost per hour for a handyman or general contractor to install a brick wall is $44.50. The average cost per hour to hire a masonry specialist for the construction of a brick wall is $62. The difference in installation cost is based upon the ability of a mason to create complex designs and configurations with the bricks.
http://www.improvenet.com/r/costs-and-prices/brick-walls
In many cases, the broken brick can be used around doors and windows where brick of less than full length are needed. It varies, but generally along these lines. Residential brick masonry labor costs about $425 to $500 per thousand brick for flat walls. That includes buff or grey mortar, sand and brick ties. Arches, chimney details, decorative designs and rowlocks add a small amount to that.
http://www.capitalcladding.com/faqs.php
Retaining Wall Costs. The cost of a retaining wall depends on the material chosen, the overall height of the wall and the length of the wall. Wood retaining walls start at $15 per square foot, while concrete retaining walls start at $20 per square foot.
http://www.improvenet.com/r/costs-and-prices/retaining-walls
Though experts generally recommend that retaining walls sit no higher than four feet without any additional support, it's possible to have a retaining wall of up to 10 feet high. These taller walls can cost nearly $20,000 while a six-foot-wall can cost around $13,000. Decorative retaining walls and those that serve no real purpose generally cost less.
http://www.improvenet.com/r/costs-and-prices/retaining-walls
A retaining wall is essentially a solid wall that covers a patch of dirt. Made from brick, concrete or stone pavers, the walls are strong enough to support the dirt and keep the ground from shifting. Some homeowners use retaining walls when landscaping or building an outdoor garden or flower bed.
http://www.improvenet.com/r/costs-and-prices/retaining-walls
I wouldn't bother to ask someone three states away how much a 2x4 costs, I'd call the lumberyard down the road. That's relevant information. All I can tell you is how much materials for a 10x50 brick wall would cost where I live, and that doesn't help you very much. By the way, a 10' brick wall is ridiculously unstable.
https://answers.yahoo.com/question/index?qid=20110708163659AAVeI5A
How much would a brick wall cost to build? How much would it cost (materials ONLY) to build a 50 LINEAR foot brick wall thats 10 feet high. Follow.
https://answers.yahoo.com/question/index?qid=20110708163659AAVeI5A
Although the actual costs may vary with location, time, and contractors, the comparative relationships between wall systems and geographic regions should remainapproximately the same. For more detailed information about wall costs and this study, please call800.622.7425.
http://www.gobricksoutheast.com/CostComparisons/2014WallCostComparison4Web.pdf
Every proposal generated needs to be done from a set of plans. The brick itself usually runs around $400 - $600 per thousand. It varies depending if it on a flat surface, such as a lead walk, or a wall. A lead walk costs about $7.00/ft for labor only. A wall costs about $8.00/ft for labor only. That includes sand, mortar and wall ties.
http://www.capitalcladding.com/faqs.php
cost to build brick wall
To build brick wall it cost $1.20 per finished square foot. The cost to build a brick wall is $1.20 per finished square foot.