Condition, Effective Age, and Depreciation Percentage

Depreciation is a lessening in value or worth of a residence caused by wear and tear from use, structural defects, building service deficiencies, and exposure to elements.

Two items are taken into account when determining normal depreciation, Condition and Effective Age.

Condition

The following conditions consider the desirability and usefulness of a residence.

Effective Age

Effective age is the number or years of apparent age, sometimes determined by deducting the estimated remaining life from normal life. Remodeling or renovation can reduce the effective age. Actual age is the number of years between the date the residence was built and the present date. The effective age, not the actual age, is used in conjunction with the condition to estimate an appropriate amount of depreciation.

Depreciation Percentage

Effective Age in Years

Condition and Typical Life Expectancy in Years

Satisfactory +

60 Years

Satisfactory

55 Years

Satisfactory –

50 Years

1

0 %

1 %

1 %

2

1 %

2 %

2 %

3

2 %

2 %

3 %

4

3 %

3 %

4 %

5

4 %

4 %

5 %

6

4 %

5 %

6 %

7

5 %

6 %

7 %

8

6 %

7 %

8 %

9

7 %

8 %

10 %

10

8 %

9 %

11 %

11

9 %

10 %

12 %

12

10 %

11 %

13 %

13

11 %

12 %

15 %

14

12 %

13 %

16 %

15

12 %

15 %

17 %

16

13 %

16 %

19 %

17

15 %

17 %

20 %

18

16 %

19 %

22 %

19

17 %

20 %

24 %

20

18 %

21 %

25 %

21

19 %

22 %

26 %

22

20 %

23 %

28 %

23

21 %

24 %

29 %

24

23 %

26 %

31 %

25

24 %

27 %

33 %

26

25 %

29 %

35 %

27

26 %

31 %

37 %

28

28 %

33 %

39 %

29

29 %

34 %

41 %

30

31 %

36 %

44 %

31

32 %

38 %

46 %

32

34 %

40 %

47 %

33

35 %

42 %

49 %

34

37 %

44 %

51 %

35

38 %

45 %

53 %

36

40 %

47 %

55 %

37

41 %

49 %

57 %

38

43 %

51 %

59 %

39

45 %

53 %

61 %

40

47 %

55 %

63 %

41

49 %

57 %

64 %

42

51 %

59 %

66 %

43

52 %

60 %

67 %

44

54 %

62 %

69 %

45

55 %

63 %

70 %

46

57 %

65 %

72 %

47

59 %

66 %

73 %

48

61 %

68 %

75 %

49

62 %

69 %

76 %

50

64 %

71 %

77 %

51

65 %

72 %

78 %

52

66 %

73 %

78 %

53

68 %

75 %

79 %

54

69 %

76 %

79 %

55

70 %

77 %

80 %

56

71 %

78 %

 

57

72 %

78 %

 

58

72 %

79 %

 

59

73 %

79 %

 

60

74 %

80 %

 

61

75 %

 

 

62

76 %

 

 

63

76 %

 

 

64

77 %

 

 

65

78 %

 

 

70

80 %

 

 

75

 

 

 

Help file last modified: 7/26/2018