Anonymised illustration. Tenant names, location, floor count, floorplates, suite areas, rents and dates are all fictional. They follow the pattern of a real building's lease file but do not map back to it. Not for reliance. The PDF version comes attached with this answer.
Occupied 418,200 RSF includes 23,600 RSF in holdover and 49,200 RSF leased but sublet (prime tenant not in occupancy). Excluded: vacant 18,100 RSF, amenity 1,600 RSF, and 8,100 RSF whose lease expired with no record of what followed. Benchmark is downtown-wide, not West Loop only; asking vs in-place rent.
Each row is one floor, drawn at the same width. Suites are sized by their share of that floor's rentable area, so this is a schematic, not a floor plan. Click any space to open its lease.
Right-hand figures are floor RSF from the area schedule. Every floor reconciles to the square foot; floors sum to 446,000 RSF.
One row per space. Where a lease states a single rate for several floors, each floor is shown at that rate. Where it states one rent for several spaces with no split (Brasserie Ondine), the rent sits on one row and is not repeated.
| Floor | Suite | Tenant | RSF | Status | Commenced | Expires | Yrs left | Base rent ($/yr) | $/RSF |
|---|---|---|---|---|---|---|---|---|---|
| 22 | 2200 | 13,700 | Active · sublet | 2016-11-01 | 2028-12-31 | 2.3 | $726,100 | 53.00 | |
| 21 | 2101 | 8,100 | Expired — status unconfirmed | 2015-04-15 | 2025-08-31 | — | $469,800 | 58.00 | |
| 21 | 2102 | 5,600 | Active | 2022-03-01 | 2027-06-30 | 0.8 | $288,400 | 51.50 | |
| 20 | 2000 | 13,700 | Active | 2019-01-01 | 2029-07-31 | 2.8 | $791,175 | 57.75 | |
| 19 | 1900 | 13,700 | Active · sublet | 2020-10-01 | 2028-02-29 | 1.4 | $760,350 | 55.50 | |
| 18 | 1800 | 17,900 | Active | 2016-11-18 | 2027-02-28 | 0.4 | $939,750 | 52.50 | |
| 17 | 1701 | 9,600 | Active | 2021-10-27 | 2031-03-31 | 4.5 | $489,600 | 51.00 | |
| 17 | 1702 | Vacant | 8,300 | Vacant | — | — | — | — | — |
| 16 | 1601 | 5,900 | Active | 2019-10-01 | 2026-11-30 | 0.2 | $295,000 | 50.00 | |
| 16 | 1602 | 6,300 | Active | 2019-06-28 | 2030-09-30 | 4.0 | $289,800 | 46.00 | |
| 16 | 1603 | 5,700 | Holdover | 2015-07-01 | 2026-05-31 | — | $319,200 | 56.00 | |
| 15 | 1500 | 17,900 | Holdover | 2015-07-01 | 2026-05-31 | — | $971,075 | 54.25 | |
| 14 | 1400 | 17,900 | Active | 2016-12-15 | 2027-03-31 | 0.5 | $957,650 | 53.50 | |
| 13 | 1301 | 8,200 | Active | 2017-05-01 | 2027-12-31 | 1.3 | $405,900 | 49.50 | |
| 13 | 1302 | 5,600 | Active | 2023-12-01 | 2028-11-30 | 2.2 | $291,200 | 52.00 | |
| 13 | 1303 | Blended across two rate tranches | 8,000 | Active | 2018-11-01 | 2027-10-31 | 1.1 | $411,400 | 51.42 |
| 12 | 1201 | 13,000 | Active | 2017-06-01 | 2027-08-31 | 0.9 | $611,000 | 47.00 | |
| 12 | 1202 | Vacant | 8,800 | Vacant | — | — | — | — | — |
| 11 | 1100 | 21,800 | Active · sublet | 2016-11-01 | 2028-12-31 | 2.3 | $1,019,150 | 46.75 | |
| 10 | 1000 | Allocated at the uniform rate the lease states for this portion | 21,800 | Active | 2017-07-01 | 2032-11-30 | 6.2 | $1,030,050 | 47.25 |
| 9 | 900 | Allocated at the uniform rate the lease states for this portion | 21,800 | Active | 2017-07-01 | 2032-11-30 | 6.2 | $1,030,050 | 47.25 |
| 8 | 801 | 14,200 | Active | 2018-02-01 | 2034-03-31 | 7.5 | $695,800 | 49.00 | |
| 8 | 802 | 10,400 | Active | 2017-05-15 | 2027-05-31 | 0.7 | $501,800 | 48.25 | |
| 7 | 700 | Allocated at the uniform rate the lease states for this portion | 24,600 | Active | 2018-02-01 | 2034-03-31 | 7.5 | $1,131,600 | 46.00 |
| 6 | 600 | Allocated at the uniform rate the lease states for this portion | 24,600 | Active | 2018-02-01 | 2034-03-31 | 7.5 | $1,131,600 | 46.00 |
| 5 | 500 | Allocated at the uniform rate the lease states for this portion | 24,600 | Active | 2018-02-01 | 2034-03-31 | 7.5 | $1,131,600 | 46.00 |
| 4 | 400 | Allocated at the uniform rate the lease states for this portion | 24,600 | Active | 2018-02-01 | 2034-03-31 | 7.5 | $1,131,600 | 46.00 |
| 3 | 300 | Allocated at the uniform rate the lease states for this portion | 24,600 | Active | 2018-02-01 | 2034-03-31 | 7.5 | $1,131,600 | 46.00 |
| 2 | 200 | Allocated at the uniform rate the lease states for this portion | 24,600 | Active | 2018-02-01 | 2034-03-31 | 7.5 | $1,131,600 | 46.00 |
| G | G-01 | 3,700 | Active | 2015-11-01 | 2030-10-31 | 4.1 | $421,800 | 114.00 | |
| G | G-02 | 2,300 | Active | 2020-01-15 | 2031-01-31 | 4.3 | $179,400 | 78.00 | |
| G | G-03 | 2,100 | Active | 2018-08-01 | 2029-07-31 | 2.8 | $193,200 | 92.00 | |
| G | G-04 | 2,800 | Active | 2023-07-01 | 2034-06-30 | 7.8 | $246,400 | 88.00 | |
| G | G-05 | Combined rent for G-05 + LL-01 (5,900 RSF); not allocated | 3,000 | Active | 2015-06-01 | 2031-05-31 | 4.7 | $412,000 | 69.83 |
| G | G-06 | Vacant | 1,000 | Vacant | — | — | — | — | — |
| LL | LL-01 | Included in G-05 | 2,900 | Active | 2015-06-01 | 2031-05-31 | 4.7 | — | — |
| LL | LL-02 | 1,100 | Active | 2017-07-01 | 2032-11-30 | 6.2 | $39,017 | 35.47 | |
| LL | LL-03 | Building amenity | 1,600 | Non-revenue | — | — | — | — | — |
| Building total · occupied (incl. holdover) | 418,200 | $21,105,867 | 50.47 | ||||||
Taken only from explicit lease terms: expirations, option notice deadlines and windows, rent steps, and deposit and letter-of-credit dates. Rows within 90 days are shaded.
| Date | Days out | Tenant | Event | Detail |
|---|---|---|---|---|
| 2026-11-30 | 63 | Expiration | Lease expires — 5,900 RSF, $295,000/yr | |
| 2026-12-01 | 64 | Deposit / LC | Deposit reduction test date — tenant may request reduction to $116,480 | |
| 2026-12-01 | 64 | Rent step | G-05 + LL-01: to $441,000 a year | |
| 2027-01-31 | 125 | Cancellation — Suite 801 only notice | Surrender 14,200 RSF effective 2028-04-30; fee $1,184,000 | |
| 2027-02-28 | 153 | Expiration | Lease expires — 17,900 RSF, $939,750/yr | |
| 2027-02-28 | 153 | Renewal notice | One 5-year term at fair market rent | |
| 2027-03-27 | 180 | Rent step | Suite 1701: to $54.50/SF | |
| 2027-03-31 | 184 | Expiration | Lease expires — 17,900 RSF, $957,650/yr | |
| 2027-05-31 | 245 | Expiration | Lease expires — 10,400 RSF, $501,800/yr | |
| 2027-06-01 | 246 | Cancellation notice | One-time right to cancel effective 2028-09-01 on payment of unamortised costs | |
| 2027-06-30 | 275 | Expiration | Lease expires — 5,600 RSF, $288,400/yr | |
| 2027-08-17 | 323 | Deposit / LC | Letter of credit annual expiry — confirm renewal | |
| 2027-08-31 | 337 | Expiration | Lease expires — 13,000 RSF, $611,000/yr | |
| 2027-10-31 | 398 | Expiration | Lease expires — 8,000 RSF, $411,400/yr | |
| 2027-12-31 | 459 | Renewal notice | Two 5-year terms at fair market rent | |
| 2027-12-31 | 459 | Expiration | Lease expires — 8,200 RSF, $405,900/yr | |
| 2028-01-01 | 460 | Expansion window opens | 9,000–14,000 RSF on floors 8–14 | |
| 2028-02-29 | 519 | Expiration | Lease expires — 13,700 RSF, $760,350/yr | |
| 2028-04-30 | 580 | Renewal notice | One 5-year term at fair market rent | |
| 2028-09-01 | 704 | Rent step | Floors 2–7: to $49.75/SF | |
| 2028-09-01 | 704 | Rent step | Floors 9–10: to $50.50/SF | |
| 2028-11-30 | 794 | Expiration | Lease expires — 5,600 RSF, $291,200/yr | |
| 2028-12-31 | 825 | Expiration | Lease expires — 35,500 RSF, $1,745,250/yr | |
| 2029-01-01 | 826 | Rent step | G-04: to $96.80/SF | |
| 2029-03-01 | 885 | Rent step | Suite 801: to $52.00/SF | |
| 2029-07-31 | 1,037 | Expiration | Lease expires — 13,700 RSF, $791,175/yr | |
| 2029-07-31 | 1,037 | Expiration | Lease expires — 2,100 RSF, $193,200/yr | |
| 2029-10-31 | 1,129 | Renewal notice | One further 5-year term at 95% of fair market rent | |
| 2029-11-30 | 1,159 | Renewal notice | One 5-year term at fair market rent | |
| 2030-05-31 | 1,341 | Renewal notice | One 5-year term at fair market rent | |
| 2030-09-30 | 1,463 | Expiration | Lease expires — 6,300 RSF, $289,800/yr | |
| 2030-10-31 | 1,494 | Expiration | Lease expires — 3,700 RSF, $421,800/yr | |
| 2031-01-31 | 1,586 | Expiration | Lease expires — 2,300 RSF, $179,400/yr | |
| 2031-03-31 | 1,645 | Expiration | Lease expires — 9,600 RSF, $489,600/yr | |
| 2031-05-31 | 1,706 | Renewal notice | Two 5-year terms at fair market rent | |
| 2031-05-31 | 1,706 | Expiration | Lease expires — 5,900 RSF, $412,000/yr | |
| 2032-11-30 | 2,255 | Expiration | Lease expires — 44,700 RSF, $2,099,117/yr | |
| 2032-12-31 | 2,286 | Renewal notice | One 10-year term or two 5-year terms at fair market rent | |
| 2033-06-30 | 2,467 | Renewal notice | Two 5-year terms at 10% over prior rent | |
| 2034-03-31 | 2,741 | Expiration | Lease expires — 161,800 RSF, $7,485,400/yr | |
| 2034-06-30 | 2,832 | Expiration | Lease expires — 2,800 RSF, $246,400/yr |
Notice windows that closed with no exercise in the file. Each is either a renewal that is not happening or a document that is missing — both worth knowing.
| Date | Days ago | Tenant | Event | Detail |
|---|---|---|---|---|
| 2024-06-30 | 820 | Renewal notice | One 5-year term at fair market rent | |
| 2025-02-28 | 577 | Renewal notice | Two 5-year terms at fair market rent | |
| 2025-12-31 | 271 | Renewal notice | One 5-year term at fair market rent | |
| 2026-02-28 | 212 | Renewal notice | One 5-year term at fair market rent | |
| 2026-05-31 | 120 | Renewal notice | One 5-year term at fair market rent | |
| 2026-08-31 | 28 | Renewal notice | One 5-year term at fair market rent |
A fixed rule, applied to documented facts, sets each level. Critical: a missed deadline or an unresolved default. High: something due within 30 days, or an expiry within 90 days with nothing resolving it. Review needed: information is missing. Medium: something 31–90 days out, an expiry within a year, or sublet space. Everything else is informational. Each lease takes its highest level. The landlord's own ratings are kept separate and were not provided.
| Level | Tenant | What triggered it | Nearest deadline | Landlord rating |
|---|---|---|---|---|
| Critical | Critical Lease expired 2026-05-31; tenant holding over at 150–200% of last rent. Renewal notice lapsed 2025-02-28 with no exercise documented. | 2026-05-31 | Not provided | |
| High | High Expires 2026-11-30 (63 days) with nothing documented resolving it. No renewal option. | 2026-11-30 | Not provided | |
| Review needed | Review needed Subtenant Parlova Language Labs (Suite 2200): sublease term ended 2025-06-30; whether its extension option was exercised is not provided. Medium Suite 1100 (21,800 RSF) sublet to Bramble & Co. Home through 2028-12-30 — prime tenant not in occupancy. | 2025-06-30 | Not provided | |
| Review needed | Review needed Lease expired 2025-08-31; no renewal, surrender or holdover record. Occupancy of 8,100 RSF and return of the letter of credit are unconfirmed. | 2025-08-31 | Not provided | |
| Medium | Medium Deposit / LC due 2026-12-01 (64 days): Deposit reduction test date — tenant may request reduction to $116,480 | 2026-12-01 | Not provided | |
| Medium | Medium Expires 2027-02-28 (153 days). Renewal notice lapsed 2026-02-28 with no exercise documented. | 2027-02-28 | Not provided | |
| Medium | Medium Suite 1900 (13,700 RSF) sublet to Greystair Project Advisors through 2028-02-28 — prime tenant not in occupancy. Informational Renewal notice due 2027-02-28 (153 days): One 5-year term at fair market rent | 2027-02-28 | Not provided | |
| Medium | Medium Expires 2027-03-31 (184 days). Renewal notice lapsed 2025-12-31 with no exercise documented. | 2027-03-31 | Not provided | |
| Medium | Medium Expires 2027-05-31 (245 days). Renewal notice lapsed 2026-05-31 with no exercise documented. | 2027-05-31 | Not provided | |
| Medium | Medium Expires 2027-06-30 (275 days). No renewal option. | 2027-06-30 | Not provided | |
| Medium | Medium Expires 2027-08-31 (337 days). Renewal notice lapsed 2026-08-31 with no exercise documented. | 2027-08-31 | Not provided | |
| Informational | Informational Cancellation — Suite 801 only notice due 2027-01-31 (125 days): Surrender 14,200 RSF effective 2028-04-30; fee $1,184,000 | 2027-01-31 | Not provided | |
| Informational | Informational Cancellation notice due 2027-06-01 (246 days): One-time right to cancel effective 2028-09-01 on payment of unamortised costs | 2027-06-01 | Not provided |