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States
Michigan
Oakland County
Troy

Housing permits · Michigan

Troy, MI building permits: new housing

158 new housing units permitted in the 12 months to September 2026, -37% on the year before, with $63.7M of construction value.

158
Housing units, last 12 months-37% vs. prior 12: $63.7M
Construction value: 34%
In 5+ unit buildings54 units: 1.9
Units per 1,000 residentspop. 83,589

New housing units permitted per month

Nearby places

Detroit1,839
Livingston County Part Unincorporated Area524
Sterling Heights442
Canton charter township341
Macomb township305
Lyon charter township210
Shelby charter township191
Livonia165
Auburn Hills151
Milford charter township144

In 5+ unit buildings All new housing units

Show as table

October 2024	20 units	12 in 5+ unit buildings
November 2024	18 units	12 in 5+ unit buildings
December 2024	16 units	11 in 5+ unit buildings
January 2025	16 units	10 in 5+ unit buildings
February 2025	16 units	11 in 5+ unit buildings
March 2025	17 units	11 in 5+ unit buildings
April 2025	18 units	7 in 5+ unit buildings
May 2025	29 units	15 in 5+ unit buildings
June 2025	26 units	12 in 5+ unit buildings
July 2025	25 units	15 in 5+ unit buildings
August 2025	22 units	9 in 5+ unit buildings
September 2025	26 units	13 in 5+ unit buildings
October 2025	18 units	0 in 5+ unit buildings
November 2025	2 units	0 in 5+ unit buildings
December 2025	9 units	0 in 5+ unit buildings
January 2026	11 units	0 in 5+ unit buildings
February 2026	0 units	0 in 5+ unit buildings
March 2026	3 units	0 in 5+ unit buildings
April 2026	13 units	9 in 5+ unit buildings
May 2026	32 units	26 in 5+ unit buildings
June 2026	28 units	19 in 5+ unit buildings
July 2026	16 units	0 in 5+ unit buildings
August 2026	10 units	0 in 5+ unit buildings
September 2026	16 units	0 in 5+ unit buildings

By building size

Last 12 months. Value is the construction cost reported on the permits.

Building size	Buildings	Units	Value
Single-family	95	95	$45.3M
2 units	1	2	$774K
3–4 units	2	7	$2.4M
5+ units	7	54	$15.2M

By year

Year	Housing units	In 5+ unit buildings	Value
2025	116	0	$60.8M
2024	241	111	$80.3M
2023	198	127	$52.2M

Key facts

Troy, MI permitted 158 new privately owned housing units in the 12 months to September 2026, worth $63,708,720 in construction value.
That is -37% compared with the 12 months before (249 units).
95 were single-family homes and 54 were in apartment buildings with 5 or more units (7 buildings).
The average single-family home permitted was valued at $477,090.
In September 2026, the latest month published, 16 units were permitted.
It ranked #25 of 843 permit-issuing places in Michigan by housing units permitted in the period.
In 2025, the full year, 116 units were permitted ($60.8M).

Source: U.S. Census Bureau, Building Permits Survey, data through September 2026. New privately owned housing units authorized by building permits, including the Bureau’s estimates for places that didn’t report; commercial buildings and renovations are not counted. How we use it

Looking for commercial projects?

These are housing statistics. We publish permit-by-permit commercial construction leads, with contractors, for the cities on our coverage list.

See covered cities →

New Haven village

139

Also see

Oakland County2,135
Detroit-Warren-Dearborn MI7,504
Michigan21,927