Updated Continually

Download this layer (.zip files with Arc 10 LYR files): Shapefile*
OLIVER interactive map of this layer
* - Note: The DESCR field in the shapefile is truncated from 2000 to 254 characters


The Massachusetts Community Preservation Act (CPA) was signed into law by former Governor Paul Cellucci and Lt. Governor Jane Swift on September 14, 2000 (Chapter 267 of the Acts of 2000). The CPA has been amended several times. The CPA allows communities to create a local Community Preservation Fund to raise money through a surcharge of up to 3% of the real estate tax levy on real property for open space protection, historic preservation and the provision of affordable housing. The act also creates a significant state matching fund, which serves as an incentive to communities to pass the CPA. See EEA Community Preservation Act Information and the Community Preservation Coalition.

In the summer of 2007 the EEA, MassGIS and Community Preservation Coalition worked together to create an online version of the CP-3 form which communities complete to give information on projects that the CPA funds. Part of the online submission form is a map to locate a point for the project (if the project has a geographic component). The existing project database was cleaned up and new projects were entered using the tool to catch up the list. The online CP-3 form also allows communities to update information on older projects.

The layer is stored in ArcSDE as CPA_PROJECTS_NEW_PUB.


Some points were created by MassGIS, others by the Community Preservation Coalition or town Community Preservation Committees.
This datalayer only contains Community Preservation Act projects that have associated points.


The layer CPA_PROJECTS_NEW_PUB contains the following attributes:

NOTE: Fields with an asterisk (*) are mandatory. Others depend. Older projects may only have APPR_YR. New projects must have APPR_MONTH, APPR_DAY and APPR_YR.
PROJID * Internal project id, generated by application, unique, never reused number
TOWN * Name of town in which the project is located
PROJNAME * Project name
TOWN_ID * Town ID (1-351), follows MassGIS town numbering system pdf format of List of Town IDs and names (PDF)
doc format of                             List of Town IDs and names
APPR_MONTH Approval month 1-12
APPR_DAY Approval day 1-31
APPR_YR * Approval year (some older projects only have year) 2001-2008
OPENSPACE Project has a CPA OS component? Y/N
HOUSING Project has a CPA Housing component? Y/N
RECREATION Project has a CPA Recreation component? Y/N
HISTORIC Project has a CPA Historic component? Y/N
DESCR * Description
HOUSNEW Number of new housing units
HOUSREHAB Number of rehabilitated housing units
LANDBUY * Project involved land purchase? Y/N/null
OSACRES Acres of openspace
HOUSACRES Acres of housing
RECACRES Acres of recreation
HISTACRES Acres of historic
SELLER Seller name, if LANDBUY=Y
STATUS * One of these values: Project in planning stage; Project in progress; Project complete; Project Cancelled
HAS_GEOG * Does project have geographic component? Y/N
ADD_NUMBER Address number
ADD_STREET Address street name
CROSSTREET Address cross street name if any
ADD_ZIP Address zip code
OTHER_GEOG Any other geographic info, such as book/page or map/block/lot or parcel id or a description of location
EDITOR* Last person logged in who edited the project info - currently either ST (Sage CPC intern) or Aleda Freeman or CPC (projects loaded by Aleda Freeman of MassGIS)
LASTEDITED* Date last edited (generated by application)
SOURCE* Either "web edit" - someone added or edited project through web forms or "CPC"- loaded by Aleda and not yet edited
HOUSTOT Total housing units
TO_FUND* Y/N whether appropriation is to a fund
TBD_ACRES Acres of to be determined
CANCELED_WHY Why was project canceled?
FUND_TRUST_TYPE Type of fund or trust
NO_RESTRICT_WHY Why are there no permanent restrictions?
CRCON Conservation Restrictions on Conservation Land
CRCON_NAME Entity holding restriction
CRCON_DATE Date recorded
CRCON_BKPG Book/page
CRCON_REG Which Registry of Deeds
CRREC Conservation Restrictions on Recreation Land
CRREC _NAME Entity holding restriction
CRREC _DATE Date recorded
CRREC _BKPG Book/page
CRREC _REG Which Registry of Deeds
APR Agricultural Preservation Restrictions
APR_NAME Entity holding restriction
APR_DATE Date recorded
APR_BKPG Book/page
APR_REG Which Registry of Deeds
HPR Historic Preservation Restriction
HPR _NAME Entity holding restriction
HPR _DATE Date recorded
HPR _BKPG Book/page
HPR_REG Which Registry of Deeds
HR Housing Restriction
HR _NAME Entity holding restriction
HR _DATE Date recorded
HR _BKPG Book/page
HR _REG Which Registry of Deeds
CPA_HOUS Amount CPA Housing funding
CPA_OS Amount CPA OS funding
CPA_REC Amount CPA Recreation funding
CPA_HIST Amount CPA Historic funding
CPA_TOT* Total CPA funding (should equal CPA_OS + CPA_HOUS + CPA_REC + CPA_HIST + CPA_TBD + TOTBOND)
OTH_TOWN Amount other town funds
PRIVATE Amount private funds
STATE Amount state funds
FEDERAL Amount federal funds
OTHER Amount other funds
OTHER_DESC Description of what other is
TOT_BOND  Total amount bonded
BONDTERM Bond term
FROM_FUND Amount spent from a fund
CPA_TBD Amount CPA funding to be determined (TBD)


These data are updated on an on-going basis by town Community Preservation Committees through an online data entry tool. Also see the Community Preservation Act (CPA) Towns layer, which provides information on municipalities that have adopted the Community Preservation Act.

Last Updated 3/31/2015