Commercial Lease Cost Calculator 2026
Calculate 2026 commercial lease costs by square footage, space type (office/retail/warehouse), lease type, and market tier.
Enter Your Details
What Affects the Cost?
1. Lease Types Explained
Gross lease: fixed monthly rent, landlord pays all building expenses. Net lease (NNN): lower base rent, but tenant pays property taxes, insurance, and maintenance separately (typically adds $5–$15/sqft/year). Modified gross: hybrid. Most retail and industrial leases are NNN; most office leases are gross or modified gross.
2. Market Tiers
Tier 1 (NYC, SF, Boston, DC): Office $50–$120/sqft/year. Retail prime locations: $100–$300+/sqft/year. Tier 2 (Chicago, LA, Seattle, Miami): Office $30–$60/sqft/year. Tier 3 (Phoenix, Nashville, Charlotte): Office $20–$40/sqft/year. Suburban/rural markets: $12–$25/sqft/year.
3. Space Planning Rules
Office: allow 150–200 sqft per employee (open plan) or 200–300 sqft (private offices). Retail: sales floor size depends on product category and foot traffic goals. Warehouse: ceiling height matters — 18–24 ft clear height is standard. Budget an additional 15–20% for common area factor (CAF) added to usable sqft.
2026 Cost Reference Table
| Type / Option | Typical Cost Range |
|---|---|
| Class A office — Tier 1 city (NYC/SF) | $70 – $120/sqft/year |
| Class B office — major metro | $30 – $60/sqft/year |
| Class B/C office — suburban | $15 – $30/sqft/year |
| Retail — high-traffic urban | $40 – $120/sqft/year |
| Retail — suburban strip mall | $18 – $35/sqft/year |
| Industrial / warehouse | $8 – $20/sqft/year |
Frequently Asked Questions
A 1,000 sqft office in a suburban market costs $1,500–$3,000/month. In a major city (Class B), the same space costs $3,000–$6,000/month. Manhattan Class A office space: $7,000–$12,000/month for 1,000 sqft. Always factor in NNN costs which add 15–40% above base rent.
In a triple net (NNN) lease, you pay base rent PLUS property taxes, building insurance, and maintenance separately. These 'nets' typically add $5–$15/sqft/year above the base rent. If base rent is $20/sqft NNN, your true cost may be $28–$35/sqft/year. Always ask for the full gross-equivalent cost.
Most commercial leases run 3–5 years for small businesses and 5–10 years for larger tenants. Shorter terms (1–2 years) are possible but come at a premium. Longer commitments often get better rates, more TI allowance, and rent abatement (free rent) periods of 1–3 months.
A TI (tenant improvement) allowance is money your landlord gives you to customize the space for your business. Typical allowance: $20–$60/sqft in suburban markets, $40–$100/sqft in major cities. For a 2,000 sqft office at $30/sqft TI, that's $60,000 toward buildout costs. The landlord typically controls how it's spent (must be spent on the space, not furniture or equipment). TI allowance is one of the most negotiable lease terms — especially in markets with high vacancy rates, landlords are flexible.
Key terms to negotiate when signing a commercial lease: (1) Free rent period — 1–3 months of free rent during buildout is standard; push for longer in a soft market. (2) TI allowance — negotiate the highest possible improvement allowance. (3) Annual rent increases — try to cap at 3% vs. the CPI (inflation) increases. (4) Personal guarantee — limit to 1 year rather than full lease term. (5) Subletting rights — ensure you can sublease if business conditions change. (6) Exclusivity clause — in retail, prevent landlord from renting to a direct competitor. Always hire a commercial real estate attorney ($500–$1,500) before signing — leases are heavily in the landlord's favor.
Breaking a commercial lease early typically costs 3–6 months of remaining rent plus any unamortized TI allowance the landlord provided. Example: 18 months left at $5,000/month = $7,500–$15,000 termination fee. If your landlord provided $60,000 in TI for a 5-year lease and you leave at year 2, you may owe back $48,000 (unamortized TI). Best options: (1) Sublease the space with landlord approval. (2) Negotiate a buyout. (3) Assign the lease to another tenant. Most commercial leases have personal guarantees — your personal credit and assets may be at risk if your business defaults.
Search Commercial Real Estate Listings
LoopNet lists 500,000+ commercial properties for sale and lease. Search by type, size, and location.
Advertising disclosure: links above are paid partnerships. Learn more.
Your Estimate
Low
—
Average
—
High
—
Cost Breakdown
Cost Itemization
| Category | Amount | % |
|---|
Paid partnership · disclosure
Tips Before You Start
- ✓ Always negotiate — commercial leases almost always have negotiation room (5–15% off asking)
- ✓ NNN leases add property tax + insurance + maintenance costs (typically $5–$15/sqft more)
- ✓ Ask for tenant improvement (TI) allowance — landlords often cover $20–$50/sqft in build-out costs
- ✓ Sublease space can be 20–40% cheaper than direct leases in most markets
- ✓ Coworking memberships (WeWork, Regus) cost $300–$800/desk/month — cheaper for 1–3 people
Cost by State — 2026
Based on national average pricing adjusted for local labor and material costs.
Alabama
$23 – $40
$31
Alaska
$38 – $66
$51
Arizona
$26 – $44
$34
Arkansas
$22 – $38
$29
California
$39 – $68
$52
Colorado
$29 – $51
$39
Connecticut
$34 – $59
$45
Delaware
$29 – $49
$38
Florida
$49 – $85
$65
Georgia
$25 – $43
$33
↑ Most Expensive States
- 1 Florida $65
- 2 Hawaii $59
- 3 New York $53
- 4 California $52
- 5 Alaska $51
↓ Least Expensive States
- 1 Mississippi $28
- 2 Arkansas $29
- 3 West Virginia $29
- 4 Kentucky $30
- 5 Oklahoma $30
Cost in Major US Cities — 2026
City-level estimates based on local labor costs and market conditions. Costs in high-cost metros like NYC and Los Angeles are typically 30–65% above the national average.
| City | Typical Range | Avg Cost |
|---|---|---|
| New York | $46 – $75 | $58 |
| Los Angeles | $44 – $72 | $55 |
| Chicago | $34 – $56 | $43 |
| Houston | $30 – $49 | $38 |
| Phoenix | $29 – $47 | $36 |
| Philadelphia | $33 – $54 | $41 |
| San Antonio | $29 – $48 | $37 |
| San Diego | $41 – $66 | $51 |
| Dallas | $31 – $51 | $39 |
| Austin | $32 – $52 | $40 |
Estimates derived from national average adjusted by metro-area labor and material cost indices. Actual quotes from local contractors may vary 20–35%.