Date post: | 19-Feb-2017 |
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Government & Nonprofit |
Upload: | southern-new-england-american-planning-association |
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Laura WienerASSISTANT DIRECTOR OF PLANNINGTOWN OF ARLINGTON
Dana AngeloDIRECTOREA FISH DEVELOPMENT LLC
Metro-Boston Smart Parking Initiative
PHASE 1: TOOLS FOR CREATING DEMAND-BASED PARKING
REQUIREMENTSKasia Hart
Transportation Policy Associate
Kate ItoPublic Health
Planner
Metropolitan Area Planning Council•Regional Planning
Agency for 101 cities and towns in Greater Boston
•Promote smart growth and regional collaboration
Smart ParkingAligning Parking Supply and Demand
•Goal: understand the existing relationship between parking supply and demand at multifamily developments
Data Collection
Surveyed 126 multifamily properties
Conducted overnight parking counts at 80 multifamily properties
4,511 Parking Spaces Counted
Serving 3,913 housing units
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Parking Utilization Rate by Surveyed Property (N=80)
Park
ing
Utiliz
ation
Rat
eHow full were the parking lots?
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Parking Utilization Rate by Surveyed Property (N=80)
Park
ing
Utiliz
ation
Rat
eHow full were the parking lots?
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Parking Utilization Rate by Surveyed Property (N=80)
Park
ing
Utiliz
ation
Rat
eHow full were the parking lots?
On average, parking lots were 74% full
0.2 to 2.2 parking spaces supplied per unit
0
0.5
1
1.5
2
2.5
Parking Supply per Unit by Surveyed Property (N=80)
Park
ing
Supp
ly R
atio
Phase 1 ModelBUILDING CHARACTERISTICS
o Parking supply per unito % of affordable unitso Tenureo Average number of
bedrooms/unito Average Rento Parking cost included o Building square footageo Floor Area Ratioo % building coverage of lot
NEIGHBORHOOD CHARACTERISTICS
o Job accessibilityo WalkScoreo Block sizeo Median rento AllTransit scoreo Transit Connectivity Indexo Transit as percentage of
incomeo Housing tenure
What drives parking?•Parking supply per unit
0 0 .5 1 1 .5 2 2 .50
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
Parking Supply per Unit
Park
ing
Dem
and
per U
nit
Phase 1 Summary of Findings1. Parking was
oversupplied2. Supply drives
demand
Next Steps
•Collect more data•Work with cities and towns on policy change
What You Can Do•Zoning changes◦ Reduce or eliminate parking minimums◦ Implement parking maximums◦ Modify parking requirements based on use (affordable housing, senior
housing) and/or access to transit◦ Allow parking to be shared between residents and customers if in a mixed-
use building
What You Can Do•Additional changes◦ Unbundle cost of parking from rent or purchase price◦ Allow developers to pay a fee-in-lieu of parking if developers are interested
in constructing fewer spaces than required◦ Encourage the use of carsharing services, such as Zipcar, through
carsharing credits
Don’t let past thinking dictate future planning
Thank you!Kasia Hart, MAPC
Transportation Policy [email protected] | 617-933-0745
Kate Ito, MAPCPublic Health Planner
[email protected] | 617-933-0729
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