Cost to Build a House in New Hampshire 2026 — Per Sq Ft Calculator

Cost by Home Size — New Hampshire

Construction cost only · Click any size to auto-calculate

Home Size	Basic ($160/sqft)	Mid ($235/sqft)	Premium ($360/sqft)	Full Budget Est.
1,000 sq ft	$160,000	$235,000	$360,000	$354,800
1,200 sq ft	$192,000	$282,000	$432,000	$425,160
1,400 sq ft	$224,000	$329,000	$504,000	$495,520
1,500 sq ft	$240,000	$352,500	$540,000	$530,700
1,600 sq ft	$256,000	$376,000	$576,000	$565,880
1,800 sq ft	$288,000	$423,000	$648,000	$636,240
2,000 sq ft	$320,000	$470,000	$720,000	$706,600
2,200 sq ft	$352,000	$517,000	$792,000	$777,260
2,400 sq ft	$384,000	$564,000	$864,000	$847,920
2,500 sq ft	$400,000	$587,500	$900,000	$883,250
2,800 sq ft	$448,000	$658,000	$1,008,000	$989,240
3,000 sq ft	$480,000	$705,000	$1,080,000	$1,059,900
3,200 sq ft	$512,000	$752,000	$1,152,000	$1,130,560
3,500 sq ft	$560,000	$822,500	$1,260,000	$1,236,550
4,000 sq ft	$640,000	$940,000	$1,440,000	$1,413,200
4,500 sq ft	$720,000	$1,057,500	$1,620,000	$1,589,850
5,000 sq ft	$800,000	$1,175,000	$1,800,000	$1,766,500

All States Ranked by Cost

New Hampshire highlighted · 2,000 sq ft mid-range home

#	State	Cost Per Sq Ft	2,000 sq ft Build	Total w/ Extras
1	Iowa	$100–$230	$300,000	$455,000
2	Mississippi	$100–$230	$300,000	$455,000
3	Oklahoma	$100–$230	$300,000	$455,000
4	Arkansas	$105–$235	$310,000	$469,800
5	Kansas	$105–$240	$310,000	$469,800
6	West Virginia	$105–$240	$310,000	$469,800
7	Nebraska	$105–$240	$316,000	$478,680
8	Alabama	$110–$250	$330,000	$499,400
9	Indiana	$110–$255	$330,000	$499,400
10	Kentucky	$110–$255	$330,000	$499,400
11	Missouri	$110–$255	$330,000	$499,400
12	North Dakota	$110–$255	$330,000	$499,400
13	South Dakota	$110–$250	$330,000	$499,400
14	Ohio	$115–$265	$340,000	$514,200
15	South Carolina	$115–$265	$344,000	$520,120
16	Tennessee	$115–$265	$344,000	$520,120
17	Georgia	$115–$270	$350,000	$529,000
18	New Mexico	$120–$275	$360,000	$543,800
19	North Carolina	$120–$275	$360,000	$543,800
20	Texas	$120–$280	$360,000	$543,800
21	Wisconsin	$120–$275	$360,000	$543,800
22	Michigan	$125–$285	$370,000	$558,600
23	Louisiana	$125–$290	$380,000	$573,400
24	Idaho	$130–$300	$390,000	$588,200
25	Minnesota	$130–$300	$390,000	$588,200
26	Wyoming	$130–$300	$390,000	$588,200
27	Florida	$130–$310	$400,000	$603,000
28	Arizona	$145–$320	$420,000	$632,600
29	Illinois	$140–$320	$420,000	$632,600
30	Montana	$140–$320	$420,000	$632,600
31	Virginia	$140–$320	$420,000	$632,600
32	Nevada	$145–$330	$430,000	$647,400
33	Pennsylvania	$145–$330	$430,000	$647,400
34	Delaware	$155–$345	$450,000	$677,000
35	Maine	$155–$345	$450,000	$677,000
36	Utah	$150–$345	$450,000	$677,000
37	New Hampshire	$160–$360	$470,000	$706,600
38	Vermont	$160–$360	$470,000	$706,600
39	Colorado	$160–$380	$480,000	$721,400
40	Maryland	$160–$370	$480,000	$721,400
41	Rhode Island	$170–$385	$500,000	$751,000
42	Connecticut	$175–$390	$510,000	$765,800
43	New York	$175–$400	$520,000	$780,600
44	Oregon	$175–$395	$520,000	$780,600
45	New Jersey	$180–$405	$530,000	$795,400
46	Massachusetts	$185–$415	$540,000	$810,200
47	Washington	$185–$420	$550,000	$825,000
48	Alaska	$225–$480	$640,000	$958,200
49	District of Columbia	$220–$520	$660,000	$987,800
50	Hawaii	$230–$550	$680,000	$1,017,400
51	California	$250–$600	$760,000	$1,135,800

Frequently Asked Questions

How much does it cost to build a house in New Hampshire?▼

Building a house in New Hampshire costs approximately $160–$360 per square foot depending on finish level. A standard 2,000 sq ft home costs $320,000 (basic) to $720,000 (premium) for construction alone. Add 40-50% for land, permits, site prep, and contingency to get your total budget. Short construction season. High labor costs. Deep frost line required. Lakes Region and ski areas command premium pricing.

What is the cost per square foot to build a house in New Hampshire in 2026?▼

In 2026, construction costs in New Hampshire range from $160/sq ft for basic builder-grade to $235/sq ft for mid-range custom to $360/sq ft for premium custom homes. The national average is approximately $162/sq ft. New Hampshire ranks #37 out of 51 states for affordability.

How much does it cost to build a 2,000 sq ft house in New Hampshire?▼

A 2,000 sq ft house in New Hampshire costs approximately $470,000 for construction (mid-range finish). Add $117,500 for land (estimate), $3,000 for permits, $8,000 for site preparation, and a 15% contingency buffer. Total all-in budget: approximately $706,600.

How much does it cost to build a 1,500 sq ft house in New Hampshire?▼

A 1,500 sq ft house in New Hampshire costs approximately $352,500 for mid-range construction. Total budget including land, permits, and extras: approximately $530,700.

How much does it cost to build a 2,500 sq ft house in New Hampshire?▼

A 2,500 sq ft house in New Hampshire costs approximately $587,500 for mid-range construction. Total budget: approximately $883,250.

What is NOT included in the cost per square foot?▼

The per-square-foot construction cost covers materials and labor to build the structure. It does NOT include: land purchase (typically 20-30% of total project), permit fees ($3,000-$25,000+), site preparation and grading, utility hookups ($5,000-$30,000), landscaping and driveways, appliances, window treatments, or financing costs. Budget an additional 40-50% on top of construction costs for the full project.

How long does it take to build a house in New Hampshire?▼

Building a house in New Hampshire typically takes 7-12 months for standard construction, or 10-16 months including planning and permits. Custom homes can take 12-24 months. Timeline varies by contractor availability, permit processing times, weather, and design complexity.

Is it cheaper to build or buy a house in New Hampshire?▼

In most New Hampshire markets, buying an existing home is 5-15% cheaper than building new when you factor in all costs. However, building offers advantages: modern energy efficiency, customization, new systems with warranties, and no bidding wars. The gap narrows in high-demand markets where existing inventory is scarce.