"With new construction halted and Bolinas's desirability unabated—or enhanced—after the moratorium, housing became pricier. In 1979, to create more affordable housing, the District allowed property owners to build second units on their property. Today [2007], property owners waiting for a chance to develop outnumber property owners with [water] meters, and homes can easily fetch $1 million."
You will find it difficult to quantify a dollar-value of the damage done to people who would like to live in a particular place but have been locked out due to artificial constraints on housing supply. That's why it's such an effective strategy.
Lockary v. Kayfetz is a good place you can start: https://lawcat.berkeley.edu/record/1121751/files/fulltext.pd...
"With new construction halted and Bolinas's desirability unabated—or enhanced—after the moratorium, housing became pricier. In 1979, to create more affordable housing, the District allowed property owners to build second units on their property. Today [2007], property owners waiting for a chance to develop outnumber property owners with [water] meters, and homes can easily fetch $1 million."