Trinity Square$50.93 – $62.01/SF/yr FS
Legacy Exchange
330,000 SF office building at 2975 Congress Ave, Austin, TX 78759. For Lease through the owner.
For LeaseStatus
$49.49/SFAsking rent
1966Year built
BClass
Property facts
| Property type | Office |
|---|---|
| Building class | B |
| Rentable area | 330,000 SF |
| Stories | 18 |
| Year built | 1966 |
| Renovated | 2014 |
| Typical floor | 18,333 SF |
| Lot size | 0.31 acres |
| Parking ratio | 4.0/1,000 SF |
| Occupancy | 100.0% |
| Zoning | GR |
| Parcel ID | 15-136-3840 |
| Submarket | Northwest |
| Market | Austin |
| Walk Score | 86 |
| Transit | Light rail 5 min |
| Listing package | Gold |
Building amenities
Banking, Bike Storage, 24 Hour Access, Energy Star
Major tenants
| Tenant | Industry | Floor | SF | Lease expiry |
|---|---|---|---|---|
| Longhorn Data Systems | Financial Services | 16 | 13,970 | 2028-09-01 |
| Frontier Telecom | Media | 15 | 92,890 | 2029-01-01 |
| Riverside Dental Partners | Education | 11 | 89,180 | 2029-05-01 |
| Riverside Dental Partners | Financial Services | 18 | 38,340 | 2034-05-01 |
| Longhorn Data Systems | Legal | 4 | 62,680 | 2032-09-01 |
Sale history
| Date | Price | $/SF | Cap rate | Buyer | Seller |
|---|---|---|---|---|---|
| 2021-10-27 | $27.67M | $83.84 | 8.04% | Juniper Real Estate | Thornfield Investments |
| 2020-09-16 | $66.67M | $202.02 | 6.67% | Zenith Real Estate | Marlowe Family Office |
Public record
| Owner of record | Passaic Valley Holdings LLC |
|---|---|
| Assessed value | $89.15M |
| Land value | $15.24M |
| Improvement value | $73.91M |
| Annual tax | $991K |
| Tax year | 2026 |
| Lot size | 13,503 SF |
| Last deed | 2025-03-21 |
| Deed type | Grant Deed |
| Legal description | LOT 4 BLK 295 NORTHWEST ADDN |
Location
2975 Congress Ave
Austin, TX 78759
Northwest submarket · Austin market
30.44451, -97.71010
Open in RealStarListing package
Gold — Elevated placement above Silver.
Elevated placement, larger search card with a hero image, floor-plan uploads, syndication to partner marketplaces and weekly lead alerts.
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Property-level inventory shown here is RealStarGlobal sample data generated for product demonstration; live market activity, deal flow and news are sourced from the Acquirepad CRE intelligence feed and the public registries listed in the data sourcing plan.