Counties in Massachusetts by county house price annual change, sales and refinances

Nantucket County had the highest county house price annual change, sales and refinances of 14 counties in 2019, at 18.86%. Franklin County had the lowest, at 1.37%. The median was 4.06%. Source: the Federal Housing Finance Agency.

Highest18.86Nantucket County
Lowest1.37Franklin County
Median4.0614 counties

All counties, 2019

CSVChart (SVG)

Nantucket CountyNantucket County: 18.86 %18.86Dukes CountyDukes County: 5.72 %5.72Suffolk CountySuffolk County: 5.71 %5.71Essex CountyEssex County: 4.67 %4.67Worcester CountyWorcester County: 4.4 %4.4Bristol CountyBristol County: 4.08 %4.08Plymouth CountyPlymouth County: 4.07 %4.07Barnstable CountyBarnstable County: 4.06 %4.06Hampshire CountyHampshire County: 4 %4Middlesex CountyMiddlesex County: 3.89 %3.89Norfolk CountyNorfolk County: 3.79 %3.79Hampden CountyHampden County: 3.67 %3.67Berkshire CountyBerkshire County: 1.88 %1.88Franklin CountyFranklin County: 1.37 %1.37
%. Source: FHFA. Retrieved 2026-10-10.

Full ranking

RankCounties2019 (%)Change on 2018
1Nantucket County18.86+18.53 pts
2Dukes County5.72-2.28 pts
3Suffolk County5.71-1.67 pts
4Essex County4.67-0.74 pts
5Worcester County4.4-1.16 pts
6Bristol County4.08-1.19 pts
7Plymouth County4.07-1.36 pts
8Barnstable County4.06-1.46 pts
9Hampshire County4+0.72 pts
10Middlesex County3.89-1.65 pts
11Norfolk County3.79-1.3 pts
12Hampden County3.67-1.27 pts
13Berkshire County1.88-4.91 pts
14Franklin County1.37-5.97 pts

Other periods

About this ranking

Published percentage change from the previous year in the FHFA all-transactions house price index for US counties.

Developmental nominal series, not seasonally adjusted. Includes sale prices and refinance appraisals, unlike purchase-only series. Uses the published annual change directly; it is unaffected by the index base year. Missing estimates remain absent and historical estimates can be revised.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

Federal Housing Finance Agency (FHFA). FHFA developmental all-transactions county house prices, published annual percent change, nominal, not seasonally adjusted. https://www.fhfa.gov/hpi/download/annual/hpi_at_county.xlsx. Retrieved 2026-10-10.

Use this data in your AI agent

Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:

Rank Counties in Massachusetts by county house price annual change, sales and refinances using official data, and cite the source.
rank_places {"indicator":"house_price_annual_change_us_county_all_transactions","level":"province","within":"Massachusetts","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=house_price_annual_change_us_county_all_transactions&level=province&within=Massachusetts&limit=10

Connect Claude, ChatGPT or Cursor in one step. The trial answers 25 calls a day without an account.

Questions

Which county has the highest county house price annual change, sales and refinances?

Nantucket County, with 18.86% in 2019, according to the Federal Housing Finance Agency.

Which county has the lowest county house price annual change, sales and refinances?

Franklin County, with 1.37% in 2019.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: Federal Housing Finance Agency, FHFA developmental all-transactions county house prices, published annual percent change, nominal, not seasonally adjusted. Retrieved 2026-10-10.

County house price annual change, sales and refinances: other rankings

Counties in Massachusetts: more rankings