文章编号： 1672-5328（2016）04-0075-17

李威1, 2，Kenneth Joh1, 2，Chanam Lee1，Jun-Hyun Kim1，Han Park1，AyoungWoo1 著，张斯阳3 译
(1.德州农工大学建筑学院景观建筑和城市规划系，德克萨斯州大学城77843-3137，美国；2.德州交通研究所， 德克萨斯州大学城77843-3135，美国；3.中国城市规划设计研究院，北京100037)

摘要： 通过分析美国德克萨斯州奥斯丁市2010—2012 年独栋住宅的销售价格，以街道智慧步行指 数(Street SmartWalk Score)和人行道密度(Sidewalk Density)作为衡量指标，研究社区步行通达性对房 价的影响。使用Cliff-Ord 空间特征模型(即广义空间模型，General Spatial Model，或者SAC)控制空 间自相关影响。结果表明：在依赖小汽车的社区通过增加设施可达性来提升步行通达性的举措并不 能提高房价；增加人行道也只能最小限度地提高房价。投资社区便利设施和人行道对适宜步行社区 的房价提升效果比依赖小汽车的社区显著。

关键词： Cliff-Ord 空间特征模型；广义空间模型(SAC)；房价；步行指数；适宜步行社区；步行通 达性；空间自相关；空间特征模型

中图分类号： U491.1+2

文献标识码：A

Assessing Benefits of Neighborhood Walkability to Single-Family Property Values: A Spatial Hedonic Study in Austin, Texas

Written by Li Wei1, 2, Kenneth Joh1, 2, Chanam Lee1, Jun-Hyun Kim1, Han Park1, Ayoung Woo1, Translated by Zhang Siyang3
(1.Department of Landscape Architecture and Urban Planning, College of Architecture, Texas A&M University, College Station Texas 77843-3137, USA; 2.Texas A&M Transportation Institute, College Station Texas 77843-3135, USA; 3.China Academy of Urban Planning & Design, Beijing 100037, China)

Abstract： This article investigates the impact of neighborhood walkability, measured by Street Smart Walk Score and sidewalk density, on property values by analyzing the 2010 – 2012 single- family home sale transactions in Austin, Texas. The Cliff-Ord spatial hedonic model (also known as the General Spatial Model, or SAC) is used to control for spatial autocorrelation effects. Results show that improving walkability through increased access to amenities in car-dependent neighborhoods does not appear to increase property values; adding sidewalks in these neighborhoods leads to a minimal increase in property values. Investments in neighborhood amenities and sidewalks will yield a greater home price increase in a walkable neighborhood than in a car-dependent neighborhood.

Keywords： Cliff-Ord; General Spatial Model (SAC); property values; walk score; walkable neighborhood; walkability; spatial autocorrelation; spatial hedonic model