Permits through August 2026Yearly permits since 1995Thurston County index 1975–2025
Thurston County (100 = first year)United States, rebased to the same startNBER recession
House prices are indexed by county, not by city: this is Thurston 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.
Lacey, Washington (Thurston County), authorised 748 housing units through building permits in the 12 months to August 2026, +89.8% on the previous 12 months.
89 of those units were single-family houses (12%), 0 were in two- to four-unit buildings and 659 in buildings of five or more units. That is 12.7 units per 1,000 residents, well above the county's 5.8 and well above the state's 4.9.
Since 1995 the place has authorised 14,586 units, with the busiest year 2006 (1,406 units). Thurston County's FHFA house price index rose +121.0% over the ten years to 2025.
748units permitted, 12 months to August 2026+89.8% on the previous 12 months
89single-family units12% of the total
659units in 5+ unit buildings88% of the total
12.7units per 1,000 residentsThurston County 5.8 · Washington 4.9
Permits by month and structure type
Housing units authorised in Lacey by month, latest 24 monthssingle-family2+ unit buildings
Units, 12 months to August 2026
Lacey
Thurston County
Washington
United States
All housing units
748
1,752
38,911
1,418,086
Single-family (1 unit)
89 (12%)
784 (45%)
17,298 (44%)
888,241 (63%)
2 units
0
14
1,294
34,814
3–4 units
0
3
618
17,298
5 or more units
659 (88%)
951 (54%)
19,701 (51%)
477,733 (34%)
Units per 1,000 residents
12.7
5.8
4.9
4.1
Change on previous 12 months
+89.8%
+23.3%
+11.4%
−0.1%
Permits by year since 1995
Housing units authorised in Lacey by year, 1995–2025single-family2+ unit buildings
14,586 units since 1995; the busiest year was 2006. Annual figures include units imputed for months a place did not report.
Home prices in Thurston County
FHFA's index for Thurston County rose +121.0% over the ten years to 2025 (+8.3% a year) and +2.3% in the latest year, against +113.0% and +1.8% for Washington. 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 Lacey, WA?
748 housing units were authorised by building permits in the 12 months to August 2026, against 394 in the previous 12 months.
What kind of housing is being permitted in Lacey?
89 single-family units, 0 in two-unit buildings, 0 in three- and four-unit buildings and 659 in buildings of five or more units.
How does Lacey compare with its county and state?
12.7 units per 1,000 residents in Lacey, 5.8 in Thurston County and 4.9 in Washington.
How have home prices moved in Thurston County?
FHFA's index for Thurston County rose +121.0% over the ten years to 2025 and +2.3% 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 273000); 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.