Description Format Details Source
Sample of homes in Northampton, MA to see whether being close to a bike trail enhances the value of the home
A data frame with 104 observations on the following 30 variables.
HouseNum
Unique house number
Acre
Lot size for the house (in acres)
AcreGroup
Lot size groups (<= 1/4 acre
or > 1/4 acre
)
Adj1998
Estimated 1998 price (in thousands of 2014 dollars)
Adj2007
Estimated 2007 price (in thousands of 2014 dollars)
Adj2011
Estimated 2011 price (in thousands of 2014 dollars)
BedGroup
Bedroom groups (1-2 beds
, 3 beds
, or 4+ beds
)
Bedrooms
Number of bedrooms
BikeScore
Bike friendliness (0-100 score, higher scores are better)
Diff2014
Difference in price between 2014 estimate and adjusted 1998 estimate (in thousands of dollars)
Distance
Distance (in feet) to the nearest entry point to the rail trail network
DistGroup
Distance groups, compared to 1/2 mile (Closer
or Farther Away
)
GarageSpaces
Number of garage spaces (0-4)
GarageGroup
Any garage spaces? (no
or yes
)
Latitude
Latitude (for mapping)
Longitude
Longitude (for mapping)
NumFullBaths
Number of full baths (includes shower or bathtub)
NumHalfBaths
Number of half baths (no shower or bathtub)
NumRooms
Number of rooms
PctChange
Percentage change from adjusted 1998 price to 2014 (value of zero means no change)
Price1998
Zillow 10 year estimate from 2008 (in thousands of dollars)
Price2007
Zillow price estimate from 2007 (in thousands of dollars)
Price2011
Zillow price estimate from 2011 (in thousands of dollars)
Price2014
Zillow price estimate from 2014 (in thousands of dollars)
SFGroup
SquareFeet group (<= 1500 sf
or > 1500 sf
)
SquareFeet
Square footage of interior finished space (in thousands of sf)
StreetName
Street name
StreetNum
House number on street
WalkScore
Walk friendliness (0-100 score, higher scores are better)
Zip
Location (1060
= Northampton or 1062
= Florence)
This dataset comprises 104 homes in Northampton, MA that were sold in 2007. The authors measured the shortest distance from each home to a railtrail on streets and pathways with Google maps and recorded the Zillow.com estimate of each home's price in 1998 and 2011. Additional attributes such as square footage, number of bedrooms and number of bathrooms are available from a realty database from 2007. We divide the houses into two groups based on distance to the trail (DistGroup).
From July 2015 JSE Datasets and Stories: "Rail Trails and Property Values: Is There an Association?", Ella Hartenian, Smith College and Nicholas J. Horton, Amherst College.
http://www.amstat.org/publications/jse/v23n2/horton.pdf
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