Building Permit Pipeline by State

Permits filed today are houses listed in 12 to 18 months. This page ranks every state by trailing-12-month residential permits versus the preceding 12 months — a forward-looking inventory pressure signal. States above the line are pushing future supply into the market; states below are restricting it. Source: U.S. Census Bureau Building Permits Survey via FRED.

Biggest pipeline expansion (12mo) Rhode Island +41.3% vs prior 12 months (2,012 permits)
Biggest pipeline contraction (12mo) Nevada -15.9% vs prior 12 months (15,318 permits)
U.S. trailing-12 permits (sum) 1,403,988 across 50 states with data

All states, ranked by 12-month permit growth

Higher = more new construction coming online. Pair with the Inventory Surplus column: a state with high permit growth and rising inventory is the one to watch — that's where price pressure flips from sellers to buyers first.

# State Latest Month Trailing 12mo Preceding 12mo 12mo Growth Trajectory Median Home Price
1 Rhode Island 191 2,012 1,424 +41.3% Builder push $536,900
2 New York 4,393 46,230 36,629 +26.2% Builder push $620,500
3 Kansas 1,109 11,717 9,387 +24.8% Builder push $316,300
4 Oregon 1,760 15,999 13,393 +19.5% Pipeline pile-up $525,500
5 Connecticut 853 7,038 6,227 +13.0% Steady growth $498,000
6 Montana 354 5,535 4,915 +12.6% Steady growth $528,600
7 Mississippi 692 8,660 7,741 +11.9% Steady growth $284,300
8 Wisconsin 2,398 25,912 23,331 +11.1% Steady growth $361,600
9 California 10,013 109,950 99,132 +10.9% Steady growth $887,400
10 Alabama 1,840 20,982 18,970 +10.6% Steady growth $312,600
11 New Hampshire 676 4,999 4,543 +10.0% Steady growth $537,900
12 Washington 3,539 38,751 35,489 +9.2% Steady growth $651,800
13 Utah 1,878 25,776 23,848 +8.1% Steady growth $560,200
14 Arkansas 1,150 15,744 14,773 +6.6% Steady growth $275,500
15 Massachusetts 2,413 13,122 12,432 +5.6% Steady growth $688,100
16 Colorado 2,374 33,501 32,114 +4.3% Flat $617,000
17 Minnesota 2,430 21,927 21,117 +3.8% Flat $372,300
18 Michigan 2,252 23,187 22,466 +3.2% Flat $297,900
19 West Virginia 345 4,088 3,967 +3.1% Flat $265,200
20 Oklahoma 1,528 14,616 14,203 +2.9% Flat $264,600
21 Louisiana 1,222 14,490 14,212 +2.0% Flat $269,000
22 Virginia 3,471 35,220 34,563 +1.9% Flat $499,300
23 Delaware 667 6,369 6,269 +1.6% Flat $384,500
24 North Dakota 294 2,274 2,243 +1.4% Flat $311,200
25 Vermont 179 2,339 2,318 +0.9% Flat $448,400
26 Wyoming 184 2,019 2,007 +0.6% Flat $464,500
27 Maine 714 6,370 6,357 +0.2% Flat $439,200
28 Ohio 2,404 31,701 32,237 -1.7% Flat $282,600
29 Pennsylvania 2,545 24,904 25,353 -1.8% Flat $330,200
30 Georgia 5,786 60,221 61,382 -1.9% Flat $389,000
31 South Carolina 4,666 45,710 46,765 -2.3% Flat $394,000
32 Illinois 1,472 19,356 20,118 -3.8% Flat $337,900
33 North Carolina 8,393 86,007 90,284 -4.7% Flat $397,600
34 Idaho 1,660 17,506 18,396 -4.8% Flat $503,400
35 Missouri 2,066 17,675 18,606 -5.0% Pulling back $297,500
36 Kentucky 1,066 13,789 14,566 -5.3% Pulling back $284,400
37 Tennessee 3,430 41,756 44,116 -5.3% Pulling back $413,200
38 Indiana 2,401 27,986 29,839 -6.2% Pulling back $287,300
39 Hawaii 306 3,401 3,693 -7.9% Pulling back $741,300
40 South Dakota 875 5,626 6,118 -8.0% Pulling back $346,600
41 New Jersey 2,796 32,286 35,155 -8.2% Pulling back $579,900
42 Alaska 73 839 916 -8.4% Pulling back $427,100
43 Iowa 1,411 12,503 13,837 -9.6% Pulling back $258,700
44 Florida 13,629 156,621 173,929 -10.0% Pulling back $421,500
45 Nebraska 1,126 9,907 11,129 -11.0% Pulling back $319,100
46 New Mexico 652 7,447 8,477 -12.2% Pulling back $395,500
47 Maryland 1,028 13,469 15,332 -12.2% Pulling back $477,300
48 Texas 16,550 194,491 224,184 -13.2% Pulling back $356,100
49 Arizona 4,840 46,642 53,916 -13.5% Pulling back $453,800
50 Nevada 1,769 15,318 18,211 -15.9% Construction freeze $481,200

How to read this

  • Permits ≠ starts ≠ completions. Roughly 95% of permitted units start within 18 months and ~80% complete within 24 months. Permit growth is the leading indicator; starts trail by 1–3 quarters; completions trail starts by 6–9 months.
  • Multi-family dominates the volatility. A single 200-unit apartment permit can swing a small state's monthly count. The 12-month windowed comparison smooths this out.
  • Watch the high-growth + high-inventory combo. States already with rising inventory plus a swelling permit pipeline are the most likely to see price pressure flip buyer-friendly. The trajectory column flags pipeline pile-up explicitly. Permits are the supply still to come; for what is already listed, check months of supply by state.
  • "Construction freeze" states warrant the opposite read: tight forward supply will keep prices supported even if demand softens.

Source: U.S. Census Bureau Building Permits Survey (single-family + multi-family combined) via FRED. Updated weekly. Inventory Surplus from Redfin Data Center.

All States Index → Drill into any state for full housing market detail. Interactive Map → Visualize permits, prices, climate risk, rent yield by state. Public JSON API → Pull this dataset into your own analysis. Free, no auth.