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Step 2: Determine whether there is sufficient capacity to accommodate the RHNA for the…

Housing Element Sites Inventory Guidebook (AB 1397) · 2026 edition · updated 2026-09-22 · California

The following table is an example of that calculation:

Adjustment Factor Very Low Low Moderate Above
Moderate
RHNA 300 200 165 465
Entitled, Permitted, or Constructed
Project Projects
50 50 0 200
Accessory Dwelling Unit Potential 10 15 15 10
Adequate Sites Alternative
Preservation
20 16
Multifamily Residential
R-3 (Vacant)
75 50
Mixed Use MU (Nonvacant) 75 50 50
Multifamily Residential (Vacant) R-2 75
Single-Family (Vacant) R-1 200
Spring Valley Specific Plan 150 250
Total 230 181 290 660
Shortfall/Surplus -70 -19 +125 +195

While the jurisdiction has sufficient sites to accommodate its RHNA for moderate- and above moderate-income units, it has a shortfall of 89 units to accommodate its lower income need. The jurisdiction would be required to include a program in the housing element to accommodate that shortfall.

Site Inventory Guidebook

Page 32

May 2020

If Yes: Congratulations, the site inventory analysis is complete

If No: Move to Step 3

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▸Contents — Housing Element Sites Inventory Guidebook (AB 1397)

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