Permits through August 2026Yearly permits since 1995Plymouth County index 1975–2025
Plymouth County (100 = first year)United States, rebased to the same startNBER recession
House prices are indexed by county, not by city: this is Plymouth County's FHFA index, with the national index rebased to the same start.
Census Bureau notes: building permit figures cover new privately owned housing units authorised by permit-issuing places; permits do not mean the units were started or completed, and places that report less often than monthly are imputed in monthly totals. FHFA notes: The FHFA HPI is a broad measure of the movement of single-family house prices. The FHFA HPI is a weighted, repeat-sales index, meaning that it measures average price changes in repeat sales or refinancings on the same properties.
Plymouth town, Massachusetts (Plymouth County), authorised 317 housing units through building permits in the 12 months to August 2026, +21.0% on the previous 12 months.
317 of those units were single-family houses (100%), 0 were in two- to four-unit buildings and 0 in buildings of five or more units.
Since 1995 the place has authorised 10,323 units, with the busiest year 2021 (1,461 units). Plymouth County's FHFA house price index rose +93.8% over the ten years to 2025.
317units permitted, 12 months to August 2026+21.0% on the previous 12 months
317single-family units100% of the total
0units in 5+ unit buildings0% of the total
—units per 1,000 residentsPlymouth County 2.0 · Massachusetts 1.9
Permits by month and structure type
Housing units authorised in Plymouth town by month, latest 24 monthssingle-family2+ unit buildings
Units, 12 months to August 2026
Plymouth town
Plymouth County
Massachusetts
United States
All housing units
317
1,101
13,778
1,418,086
Single-family (1 unit)
317 (100%)
853 (77%)
5,182 (38%)
888,241 (63%)
2 units
0
46
398
34,814
3–4 units
0
33
267
17,298
5 or more units
0 (0%)
169 (15%)
7,931 (58%)
477,733 (34%)
Units per 1,000 residents
—
2.0
1.9
4.1
Change on previous 12 months
+21.0%
+18.6%
+16.2%
−0.1%
Permits by year since 1995
Housing units authorised in Plymouth town by year, 1995–2025single-family2+ unit buildings
10,323 units since 1995; the busiest year was 2021. Annual figures include units imputed for months a place did not report.
Home prices in Plymouth County
FHFA's index for Plymouth County rose +93.8% over the ten years to 2025 (+6.8% a year) and +4.4% in the latest year, against +87.1% and +3.7% for Massachusetts. Full county page: decade table, peak-to-low declines, every ZIP code and every permit-issuing place in the county.
Questions and answers
How many homes are being built in Plymouth town, MA?
317 housing units were authorised by building permits in the 12 months to August 2026, against 262 in the previous 12 months.
What kind of housing is being permitted in Plymouth town?
317 single-family units, 0 in two-unit buildings, 0 in three- and four-unit buildings and 0 in buildings of five or more units.
How does Plymouth town compare with its county and state?
No population estimate is attached to this permit-issuing area, so a per-resident rate is not shown; Plymouth County runs at 2.0 units per 1,000 residents and Massachusetts at 1.9.
How have home prices moved in Plymouth County?
FHFA's index for Plymouth County rose +93.8% over the ten years to 2025 and +4.4% in the latest year; the county page has the full series.
What does a permit count?
A housing unit authorised by a building permit for new privately owned residential construction, as reported to the Census Bureau Building Permits Survey by the permit-issuing office. Permits are not completions; some permitted units are never built, and places that report only annually are imputed in monthly figures.
Provenance
Permits: US Census Bureau, Building Permits Survey, place-level monthly and annual files through August 2026 (permit office 501000); county and state comparisons from the county and state files. Population: Census Bureau vintage 2025 estimates for incorporated places, matched on FIPS place code where the permit office is one. House price index: Federal Housing Finance Agency. Public domain. Corrections · Building Permits Survey.