Part 11 Commercial costs and Depreciation basics Flashcards
. The Marshall Valuation Service categorizes commercial construction indicators into five classes
(A, B, C, D, and S).
characterized by structural (skeletal) steel columns and beams that have been fireproofed with masonry, concrete, plaster or other noncombustible material. Floors will be concrete or concrete on the steel deck and fireproofed. Roofs will be formed concrete, pre-cast slabs, concrete or gypsum on the steel deck, and fireproofed. Walls are non-load bearing (this means they have a structural steel skeleton) curtain walls, with masonry, concrete, metal and glass panels, stone, steel studs and masonry, tile or noncombustible material.
Class A construction
characterized by masonry or concrete load-bearing walls with or without pilasters including tilt-up construction. The curtain walls are masonry, concrete with full or partial open steel, wood, or concrete frame.The floor is wood or concrete plank on wood or steel floor joists. It can also be concrete slab on grade. The roof is wood or steel joists with wood or steel deck or concrete plank. The walls are brick, concrete block, or tile masonry, tilt-up, form concrete, non-bearing curtain walls.
Class C construction
a typical single-family wood-frame structure would be a
Class D building
a corrugated metal storage building or a do-it-yourself car wash structure
Class S
. A high rise office building would be a Class
Class A steel-frame structure,
mid-rise office building constructed of reinforced concrete is
Class B construction type.
A concrete tilt-wall industrial building would be a
class C structure.
There are four quality ratings within the Marshall Valuation Service into which the appraiser must place the subject property:
- Low Cost
- Average
- Good
- Excellent
These buildings are generally constructed to minimum code requirements often with little regard for architectural appearance or amenities.
Low Cost
These buildings constitute the largest group of buildings constructed, approximately fifty percent of all buildings. Buildings are generally designed for maximum economic potential. They comply with standard code construction and have simple ornamentation and finishes.
Average
These buildings are designed for good appearance, comfort, and convenience, as well as an element of prestige. Ornamentation treatment is usually of higher quality and interiors are designed for upper-class rentals.
Good
These are sometimes referred to as prestige buildings. On an economic basis, part of the cost must be written off to the pride of ownership and some of the income intangibly derived from advertising. Excellent dwellings are generally built for the established professional or those with higher incomes and will have some degree of expensive finishes and fixtures.
Excellent
Depreciation is the fifth step of the cost approach
5
These are the three elements of accrued depreciation. What we mean by saying accrued depreciation is that depreciation accumulates from these three sources.
Physical deterioration
Functional obsolescence
External obsolescence
includes both the slow destruction (i.e., wear and tear) and fast destruction (i.e., neighbor’s baseball through a window) of the structural components that goes on every day, from the moment a building is completed.
Physical deterioration
is the impairment of functional capacity according to market tastes and standards
Functional obsolescence
The older a building becomes, the more likely it is to have functional obsolescence.
However, it is possible to have a 50-year-old building with no functional obsolescence, while a new building may have functional obsolescence while still in the blueprint stage due to poor design.
is the loss in value that comes from outside the boundaries of the property. It is a loss in value from physical or economic causes external to the property.
External obsolescence
Since the source of external obsolescence is due to circumstances beyond control from outside the property, it is generally thought of as
incurable
In appraisal, a loss in property value from any cause; the difference between the cost of an improvement on the effective date of the appraisal and the market value of the improvements on the same date.
Depreciation
This is the period over which improvements to real property contribute to property value.
It is usually shorter than physical life (which means how long the building is expected to stand and provide shelter).
The period can be extended by means of renovations or remodeling of the improvements.
Economic life
This is the estimated period over which existing improvements are expected to
contribute economically to a property
Remaining economic life