1. BZ = Breezeway
   a. BZ1 = Open
   b. BZ2 = Enclosed
   
   
2. BL Balcony
   a. BL1 = Open
   
   
3. BA = Basement
   a. BA3 = Extension
   
   
4. CY = Canopy
   a. CY1 = Frame or Equal
   b. CY3 = Canopy Over Patio
   c. CY4 = Canopy of Stoop
   
   
5. CP = Carport
   a. CP1 = Typical
   
   
6. GR = Garage
   a. GR1 = Frame/Vinyl b. GR2 = Brick c. GR3 = Stone d. GR4 = Basement e. GR5 = Integral
   
   
7. GZ = Gazebo
   a. GZ1 = Frame
   
   
8. GH = Greenhouse
   a. GH1 = Typical
   
   
9. WD = Wood Deck
   a. WD1 = Typical
   
   
10. VD = Vinyl Deck
    a. VD1 = Typical
    
    
11. PR = Porch
    a. PR1 = Frame or Masonry Open
    b. PR2 = Frame or Masonry Enclosed c. PR3 = Masonry Open W/Knee Walls d. PR4 = Masonry Encl. W/Knee Walls e. Pr5 = Portico
    
    
12. Shed 
    a. SH1 = Frame
    b. SH2 = Brick
    
    
13. Pool
    a. SP1 = Enclosed Pool
    
    
14. ST = Stoop
    a. ST1 = Masonry
    
    
15. PT = Patio
    a. PT1 = Concrete
    b. PT2 = Brick
    c. PT3 = Stone

1. Garage - Detached
   01 - Frame/Vinyl
   02 - Frame/w/liv.Quart.
   05 - Concrete Block
   06 - Con.Block w/liv Quart.
   10 - Brick
   11 - Brick w/liv.Quart.
   15 - Shop = Frame
   16 - Shop = Brick
   
   
2. Carport - Detached
   20 - Typical
   
   
3. Porch - Detached
   30 - Typical
   32 - Enclosed Porch
   
   
4. Canopy - Detached
   36 - Typical
   38 - Canopy/Patio
   
   
5. Decks - Detached
   50 - Wood
   
   
6. Utility Shed
   60 - Frame
   61 - Metal
   
   
7. Shed - Implement
   65 - Frame
   
   
8. Patio - Detached
   70 - Concrete
   
   
9. Gazebo
   76 - Frame
   
   
10. Pools - In Ground
    80 - Prefab w/liner
    81 - Reinfor. Concrete
    82 - Fiberglass
    83 - CB w/liner
    85 - Gunite Steel
    
    
11. Recreation
    90 - Tennis Court
    
    
12. Bath House
    96 - Frame/Typical
    
    
13. Quonset
    165 - Frame or Equal
    
    
14. Milk House
    170 - Frame or Equal
    
    
15. Greenhouse
    110 - Frame
    
    
16. Lean To
    116 - Frame
    
    
17. Stables
    120 - Frame
    121 - Conc. Block
    122 - Brick
    
    
18. Barns
    125 - Flat
    130 - Bank
    136 - Dairy
    140 - Hog
    145 - Poultry-FR
    146 - Poultry-Conc.
    
    
19. Pole Barns
    150 - Frame No Walls Conc Floor
    151 - Frame No Walls Dirt Floor
    152 - Frame 1 Side Open Conc
    153 - Frame 1 Side Open Dirt
    154 - Frame All Walls Concrete
    155 - Frame All Walls Dirt
    156 - Metal No Walls Conc Floor
    157 - Metal No Walls Dirt Floor
    158 - Metal 1 Side Open Conc
    159 - Metal 1 Side Open Dirt
    160 - Metal All Walls Concrete
    161 - Metal All Walls Dirt
    162 - Shelter - Open
    
    
20. Miscellaneous
    190 - Cabins
    197 - T.I.F.s
    199 - Miscellaneous
    
    

FR - Frame/Vinyl
Br - Brick
CB - Concrete Block
Mtl - Metal
Stco - Stucco
Stn - Stone
Br/Fr - Brick & Frame
Mas/Fr - Masonry & Frame
/B - Area of Basement
/S - Area Over Slab
/C - Area Over Crawlspace
/X - Area Over Air

1s  - One Story Height
2s  - Two Story Height
.25 - ¼ Story
.50 - ½ Story
.75 - ¾ Story
A4 - Full Finished Attic
A3 - ¾ Finished Attic
A2 - ½ Finished Attic
A1 - Unfinished Attic