National Center for Smart Growth

Permanent URI for this communityhttp://hdl.handle.net/1903/21472

The National Center for Smart Growth (NCSG) works to advance the notion that research, collaboration, engagement and thoughtful policy development hold the key to a smarter and more sustainable approach to urban and regional development. NCSG is based at the University of Maryland, College Park, housed under the School of Architecture, Planning, and Preservation, with support from the College of Agriculture & Natural Resources, the A. James Clark School of Engineering, the School of Public Policy, and the Office of the Provost.

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Smart Growth in Maryland: Looking Forward and Looking Back
(2007) Frece, John; Knaap, Gerrit
Spring of 2007 will mark the 10th anniversary of the passage of Maryland’s Smart Growth and Neighborhood Conservation Initiative; an effort designed to discourage sprawl development, foster more compact communities, protect the best remaining farms and open space in the state, and save taxpayers from the growing cost of providing services and infrastructure to serve far-flung development. Almost before its various provisions took effect in 1997 and 1998, the Maryland initiative generated interest and acclaim across the country. It received numerous awards and became the principal legacy of the program’s primary architect, former Governor Parris N. Glen- dening. Governors in other states, such as New Jersey, Colorado and Massachusetts, instituted their own “smart growth” proposals, often modeled after portions of the Maryland program. Even the popularity and wide usage of the now omnipresent phrase “smart growth” can be attributed in large part to the Maryland program. But, what has been the effect of Maryland’s Smart Growth pro- gram? Looking at it some ten years later, has it worked? Did it accomplish what it was designed to do? What have been the strengths and weaknesses of the Maryland approach, and how can lessons from the Maryland experience be used to offer a new set of policymakers in Maryland, as well as elsewhere in the nation, practical suggestions on how to make smart growth smarter?
Hotspots for Growth: Land Use Change and Priority Funding Area Policy in a Transitional County in the U.S.
(2010) Hanlon, Bernadette; Howland, Marie; McGuire, Michael
This paper uses a logit model to estimate whether and to what extent Maryland’s Priority Funding Area (PFA) program steers urban growth to locations inside targeted growth area boundaries of an ex-urban county in the outer suburbs of the Washington, D.C. region. The results of our model indicate that the size of an agricultural parcel, its distance from urban parcels, its proximity to highways, the quality of the land for agriculture, and the location in or outside of PFAs influence the probability an agricultural parcel will remain in agriculture or be converted to urban use. We find that some of the areas experiencing the greatest market pressure for development are located outside PFAs and, although Maryland’s incentive-based strategy reduces the likelihood a parcel outside a PFA will transition to urban use, this policy is not one hundred percent effective.
A Multiobjective Optimization Approach to Smart Growth in Land Development
(2010) Faria, Jose; Gabriel, Steven; Moglen, Glenn
In this paper we describe a multiobjective optimization model of "Smart Growth" applied to land development in Montgomery County, Maryland. The term "Smart Growth" is generally meant to describe those land development strategies which do not result in urban sprawl, however the term is somewhat open to interpretation. The multiobjective aspects arise when considering the conflicting interests of the various stakeholders involved: the government planner, the environmentalist, the conservationist, and the land developer. We present a formulation, which employs linear and convex quadratic objective functions for the stakeholders that are subject to polyhedral and binary constraints. As such, the resulting optimization problems are convex, quadratic mixed integer programs which are known to be NP-complete (Mansini and Speranza, 1999). We report numerical results with this model and present these results using a geographic information system (GIS).
Indicators of Smart Growth in Maryland
(2011) Knaap, Gerrit; Moore, Terry; Sartori, Jason
Maryland is often referred to as the birthplace of smart growth, a movement in land use planning that contributed to what is now referred to as sustainability planning, sustainable development, and sustainable communities. Maryland adopted a Smart Growth Program in 1997 with the primary purposes being to use incentives to (1) direct growth into areas already developed and having public facilities, and (2) reduce the conversion of farm, forest, and resource land to urban uses. The National Center for Smart Growth Research and Education at the University of Maryland was established in 2000 in large part because of Maryland’s leadership in the field of smart growth. Its mission is to provide research and leadership training on smart growth and related land use issues in Maryland and in metropolitan regions around the nation. Thus, a key focus of the Center’s research is Maryland’s Smart Growth Program: where is it effective, and how can it be improved? This report provides some indicators (also called performance measures) that suggest answers to those questions. The term “suggest” is important: (1) there are many limitations of any assessment based on indicators, no matter how well developed, and (2) the indicator assessment reported here is only in its preliminary stages. Understanding the limitations of indicators is critical to interpreting their significance. Thus, Section 2 and Appendix B of this report discuss in some detail data, methods, and limitations. Researchers and policymakers acknowledge those limitations, but that acknowledgement does not slack their desire for indicators that say something concrete about whether desired outcomes are being achieved, and at what cost in direct expenditures and spillover effects; and about directions for policy that would increase the desired outcomes, reduce the costs, or both. Sections 3 and 4 address those issues. Section 3 reports indicators for six categories of issues. Population and employment growth drive development. That development is the immediate concern of the two thrusts of the Maryland Smart Growth Program: it puts pressure on the natural areas that the Program wants to protect, and it can occur in development patterns that not only eliminate and vitiate those natural areas, but also are inefficient from the perspective of providing transportation and other infrastructure and, ultimately housing (and other buildings). Some of the key findings: (1) Population, (2) Employment, (3) Transportation, (4) Development patterns, (5) Housing, and (6) Natural areas. If the indicators here are leaning in any direction, it is that Maryland has not made substantial progress toward improving its performance in many of the areas pertaining to smart growth. There are, however, reasons to qualify a direct conclusion like that one: (1) Without the kind of research design that goes well beyond the reporting of indicators into statistical controls for multiple explanatory variables, there is no solid way to rebut the hypothesis that what the Maryland Smart Growth Program did was to prevent many indicators from getting much worse than they are. (2) Things take time. Many changes in technology, social attitudes, prices, and the built environment occur slowly. (3) If it is too early to expect to see much by way of results (e.g., changes to trends) then perhaps indicators of outcomes should be supplemented by indicators of inputs: of efforts made to stimulate future change (i.e., the number and strength of policies to change the patterns and effects of growth).
Can City Lifestyle be a Catalyst for Smart Suburban Change?: A Comparative Investigation into How Asian and Latino Immigrants' Prior Urban Experiences and American's Prior Suburban Experiences Can Inform the Future Planning and Growth of Maryland Suburbs
(2004) Chang, Shenglin; LaMontagne, Aimee; Sung, Ping
The research investigates how Asian and Latino immigrants’ prior urban experiences can inform the future planning and growth of suburban communities in Maryland. The investigation of Maryland immigrants’ various built environment (dwelling, landscape, neighborhood, transportation mode) preferences will result in a set of ecologically appropriate and culturally sensitive design guidelines that will help shape the future of the rapidly growing suburban communities.
The Effects of Moratoria on Residential Development: Evidence from Harford, Howard, and Montgomery Counties
(2006) Bento, Antonio M.
During the last decade, the state of Maryland was one of the fastest growing states in the United States. In response, the state has implemented an aggressive “smart growth” initiative. One of the most popular smart growth policies, adopted by several counties in the state of Maryland, is an Adequate Public Facility Ordinance (APFOs). An APFO is a spatially delineated land use control that aims to prevent development from occurring in areas where certain public services are overcrowded. An example of an APFO is a standard on elementary school capacity which limits the amount of new development at the school district level. Despite their extensive use, very little is known about the effects of these policies. The purpose of this report is to answer the following three questions: (1) What is the direct impact of an AFPO? That is, when a policy area is under moratoria, what is the resulting growth of new residential stock and how does that compare with policy areas that do not have moratoria? (2) What is the overall impact of the policy? In other words, does the policy reduce total new development in the county or does it simply re-direct growth from one policy area to another? (3) How much of the areas under moratorium overlap with Priority funding areas, in other words, are county land use policies in conflict with State smart growth priorities?
State Agency Spending Under Maryland's Smart Growth Areas Act: Who's Tracking, Who's Spending, How Much, and Where?
(2007) Knaap, Gerrit; Lewis, Rebecca
In 1997, the Maryland General Assembly enacted the Smart Growth and Neighborhood Conservation initiative, an attempt by state government to use the state budget to concentrate urban development in certain areas. The primary vehicle for this approach was embodied in the Smart Growth Areas Act, which required that all “growth-related” funding by state agencies occur in locally designated “Priority Funding Areas” (PFAs) that met certain state criteria. The intent of the Act was to restrict state spending so it became easier for local governments and private developers to concentrate urban development within the PFAs, while at the same time, discourage development outside PFAs. Data recently released by the Maryland Department of Planning, however, reveal that the Act is not having its intended effect. Although approximately three-fourths of all residential permits issued from 1990 to 2004 were for development inside PFAs, approximately three- fourths of the land developed for residential use over the same period was developed outside PFAs. Furthermore, the share of permits issued for residential development outside PFAs has risen from approximately 28.6 percent in 1998 to 31.6 percent in 2004, while the share of acres developed for residential use outside PFAs has risen from 76.7 percent in 1998 to 77.2 percent in 2004.1 These data suggest that the Smart Growth Areas Act has not concentrated growth inside PFAs as intended.
Planning and Development Control at the County Level in the United States: Lessons from Montgomery County, Maryland, and Fairfax County, Virginia
(2004) Cohen, James; Knaap, Gerrit
This report provides an overview of planning and development control at the county level in the United States based on a case-study analysis of two counties in the Washington, DC metropolitan area: Montgomery County, Maryland, and Fairfax County, Virginia. The intent is not to provide an in-depth analysis of the differences between these two counties but instead to demonstrate general principles and procedures of county planning in the United States.
Adequate Public Facilities Ordinances in Maryland: Inappropriate Use, Inconsistent Standards, and Unintended Consequences
(2006) The National Center for Smart Growth
The purpose of this study is to examine the implementation and effects of APFOs and the relationship between APFOs and Maryland’s Smart Growth policy. Thirteen counties and 12 incorporated municipalities in Maryland have enacted ordinances designed to assure that infrastructure necessary to support proposed new development is built concurrently with, or prior to, that new development. These Adequate Public Facilities Ordinances, or APFOs as they are commonly called, are designed to assure that public schools, roads, sewers, water for fire fighting, police and rescue response times and/or other infrastructure or services are “adequate” to support proposed new development. APFOs are timing devices that can be a useful tool for managing urban growth. When properly used, they can help ensure that needed facilities and services are available for new development and can signal to planners and elected officials what types of infrastructure, in which particular growth areas, are in need of additional capital improvement spending. They are intended to provide the rationale for prioritizing infrastructure investment decisions. As of April 2005, 13 counties and 12 municipalities had implemented APFO ordinances. In terms of categories of services included in the 12 county APFOs, all cover schools and roads. While two counties limit their APFOs to those two service categories, nine others include water and sewage capacity; three include water for fire suppression in rural areas, two include police/fire/rescue services; and one includes recreation. Not only do categories of services included in the APFOs vary, but so do a) the standards used to gauge adequacy, and b) the approaches taken by the counties when a development proposal is judged as leading to service or facility inadequacy. Moreover, APFO standards in a given jurisdiction can and do change over time as local elected officials respond to the concerns of constituents, other stakeholders and changing public policy objectives. This study finds that APFOs in Maryland are often poorly linked to capital improvement plans, and moratoria can last for indefinite periods of time. Further, the consequences of APFOs in Maryland are often unintended and their effects frequently contrary to the broader land use policies of the state. In many counties that employ APFOs, they have become the dominant planning tool rather than just one of many tools a county might use to manage its growth. When roads, schools or other infrastructure are judged to be insufficient to meet the standards established within APFOs, the result is often a moratorium on building until the infrastructure is ready to come on line. Often, the only way these moratoria can only be lifted is through the payment of impact fees by developers. These fees are, in turn, passed through to new home buyers. While this practice is justified by some observers as being consistent with the “benefit standard” (i.e., those who benefit from a particular service or facility should be the ones to pay for it), it ignores the benefits that accrue to the community from new development. Another perspective is that it places a disproportionate burden for the cost of new infrastructure on new home buyers. Under the latter perspective, if new development is consistent with a jurisdiction’s comprehensive plan, then it is appropriate for the funding for needed services and services be borne by the jurisdiction as a whole. The study also finds that APFOs are applied in ways that often deflect development away from the very areas designated for growth in county comprehensive plans to rural areas never intended for growth, to neighboring counties, or even to adjacent states. An analysis of the effects of APFOs on housing in Harford, Howard, and Montgomery counties found that over a three-year period, APFOs deflected as much as 10 percent of the new home development that otherwise would have been built within the PFAs of those counties. It is likely that the cumulative effect is that the amount of housing available in those counties is reduced, housing prices are inflated, and the growth simply moves elsewhere. APFO consistency with a local comprehensive plan is possible only if adequate funding is allocated to provide necessary infrastructure in the plan’s designated areas. That, however, is often not the case. In short, APFOs appear to be fueling the same pattern of development the state’s Smart Growth policy is intended to curtail. This result appears to be at odds with both the intent underlying the enactment of local Adequate Public Facilities Ordinances and the land use goals of the state.
Smart Growth, Housing Markets, and Development Trends in the Baltimore-Washington Corridor
(2003) Frece, John; Holler, Elisabeth; Knaap, Gerrit; Sohn, Jungyul
Maryland is a dense and rapidly growing state. For this and other reasons, Maryland has been a national leader in a movement known as smart growth. Smart growth has many objectives, but concentrating urban growth in well defined areas while protecting rural land from development are perhaps its primary goals. Though public support for smart growth continues to rise, so do concerns that policies used to promote smart growth could have adverse effects on land and housing markets. To evaluate these concerns, this study provides information on housing markets and development trends in the Baltimore-Washington corridor.The study finds that housing demand in the nation and in Maryland is strong, as revealed by rising prices and homeownership rates as well as by falling vacancy rates and housing-to-jobs ratios. In general, the housing market in Maryland exhibits trends similar to those in comparable jurisdictions, such as neighboring Virginia. The performance of specific housing markets in Maryland, however, varies widely, with strong growth in the suburbs, variable growth in rural areas and persistent weakness in Baltimore City. Further, in the Baltimore and Washington suburbs, housing prices are rising rapidly while housing starts remain sluggish. Though this study does not prove that housing markets and development trends in Maryland have been adversely affected by land use policies, there is evidence to suggest that state and local constraints on development are contributing to problems of housing affordability and deflecting growth to outlying areas. The result could be more, not less, urban sprawl. Moreover, neither the state government nor most local governments in Maryland currently have adequate policies in place to monitor or address this problem. While the Maryland Smart Growth initiative has been successful in protecting natural areas and agricultural lands from development, it has not had similar success in assuring a steady, future supply of affordable housing. Local governments, meanwhile, appear to have little incentive to address this problem. To address this problem the state needs to assure that local governments address development capacity and housing affordability issues. This does not mean it should eliminate or immediately expand Priority Funding Areas. It does mean that the state should require local governments to include housing elements in their comprehensive plans, provide periodic estimates of housing and employment capacity, and develop modern and publicly accessible data on the location and capacity of developable land. Local governments must be active and willing participants in this process and the Maryland Department of Planning should provide whatever technical assistance may be needed.

National Center for Smart Growth

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