# 5429 L B J Freeway, Dallas Office in Dallas, Texas. It covers 59,331 square feet on the ground. Rates calibrated October 2, 2026. Review by December 31, 2026. Updated October 5, 2026. Method propdata-estimator-v6. ## This building 5429 L B J Freeway, Dallas. Office in Dallas, Texas. Property ID sp2ryt759dd08mq. ## Facts **Facts about 5429 L B J Freeway, Dallas** | Fact | Value | Source | | --- | --- | --- | | Address | 5429 L B J Freeway, Dallas, TX 75240 | [USA Structures](https://skypsi.com/property/tx/dallas-fort-worth/sp2ryt759dd08mq-5429-l-b-j-freeway-dallas/#how-we-know) | | Building type | Office | [USA Structures and SkyPSI estimator](https://skypsi.com/property/tx/dallas-fort-worth/sp2ryt759dd08mq-5429-l-b-j-freeway-dallas/#how-we-know) | | Footprint | 59,331 square feet | [USA Structures](https://skypsi.com/property/tx/dallas-fort-worth/sp2ryt759dd08mq-5429-l-b-j-freeway-dallas/#how-we-know) | | Perimeter | 1,253.72 feet | [USA Structures](https://skypsi.com/property/tx/dallas-fort-worth/sp2ryt759dd08mq-5429-l-b-j-freeway-dallas/#how-we-know) | | Height | 191.93 feet | [County and state public records](https://skypsi.com/property/tx/dallas-fort-worth/sp2ryt759dd08mq-5429-l-b-j-freeway-dallas/#how-we-know) | | Height survey year | 2019 | [County and state public records](https://skypsi.com/property/tx/dallas-fort-worth/sp2ryt759dd08mq-5429-l-b-j-freeway-dallas/#how-we-know) | | Stories | 15 stories | [County and state public records](https://skypsi.com/property/tx/dallas-fort-worth/sp2ryt759dd08mq-5429-l-b-j-freeway-dallas/#how-we-know) | | Exterior wall area | 240,625 square feet | [SkyPSI estimator](https://skypsi.com/property/tx/dallas-fort-worth/sp2ryt759dd08mq-5429-l-b-j-freeway-dallas/#how-we-know) | | Parcel number | 0070190A000010000 | [County and state public records](https://skypsi.com/property/tx/dallas-fort-worth/sp2ryt759dd08mq-5429-l-b-j-freeway-dallas/#how-we-know) | | Land use | F10 Commercial real property | [County and state public records](https://skypsi.com/property/tx/dallas-fort-worth/sp2ryt759dd08mq-5429-l-b-j-freeway-dallas/#how-we-know) | | Year built | 1987 | [County and state public records](https://skypsi.com/property/tx/dallas-fort-worth/sp2ryt759dd08mq-5429-l-b-j-freeway-dallas/#how-we-know) | | Stories on the parcel record | 15 stories | [County and state public records](https://skypsi.com/property/tx/dallas-fort-worth/sp2ryt759dd08mq-5429-l-b-j-freeway-dallas/#how-we-know) | | Building area on the parcel record | 257,082 square feet | [County and state public records](https://skypsi.com/property/tx/dallas-fort-worth/sp2ryt759dd08mq-5429-l-b-j-freeway-dallas/#how-we-know) | ## Cost ranges Whole-building ranges from the SkyPSI estimator, calibrated October 2, 2026. Grade C: modelled from the Texas calibration. [What the grades mean](https://skypsi.com/estimates/methodology/confidence-grades/). ### Exterior soft wash **Exterior soft wash by drone, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Facade wash (drone) | $19,000 | $36,000 | $60,000 | | Facade wash with mold or growth treatment | $29,000 | $53,000 | $91,000 | **Exterior soft wash from a boom lift and by rope access, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Facade wash, conventional access | $36,000 | $65,000 | $108,000 | ### Window cleaning **Window cleaning by drone, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Exterior windows only | $7,000 | $14,500 | $24,000 | | Windows inside and out | $12,000 | $24,000 | $43,000 | **Window cleaning by rope access, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Exterior windows, rope access | $48,000 | $96,000 | $168,000 | | Windows inside and out, rope access | $53,000 | $105,500 | $187,000 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Drone has the lowest cost, most likely $36,000. - [Window cleaning](https://skypsi.com/estimates/window-cleaning/): Drone has the lowest cost, most likely $14,500. ## Similar buildings nearby - [5520 L B J Freeway, Dallas](https://skypsi.com/property/tx/dallas-fort-worth/spt6xhrrer4w6qn-5520-l-b-j-freeway-dallas/) - [5400 L B J Freeway, Dallas](https://skypsi.com/property/tx/dallas-fort-worth/spwxzcvckffk98a-5400-l-b-j-freeway-dallas/) - [5470 L B J Freeway, Dallas](https://skypsi.com/property/tx/dallas-fort-worth/spbhszg255k2r3g-5470-l-b-j-freeway-dallas/) ## How we know Each fact names the source it comes from. A building file carries the source of each field, and SkyPSI shows that source beside the fact. - [County and state public records](https://comptroller.texas.gov/taxes/property-tax/): Situs addresses, parcel numbers, land use, year built and floor counts from county appraisal districts and state open data. - [USA Structures](https://disasters.geoplatform.gov/USA_Structures/): Building footprints, heights and occupancy from FEMA's USA Structures. - [SkyPSI estimator](https://skypsi.com/estimates/methodology/sources-and-licensing/): SkyPSI's own price model, calibrated rates and building-class rules. Cost ranges come from the SkyPSI estimator, calibrated October 2, 2026. [How a SkyEstimate is built](https://skypsi.com/estimates/methodology/how-a-skyestimate-is-built/). [Request a Quote](https://skypsi.com/request-a-quote) --- Sources: County and state public records, USA Structures, SkyPSI estimator. Parcel and address facts from county appraisal districts and state open-data programs (public records). https://comptroller.texas.gov/taxes/property-tax/ Building footprints: USA Structures, FEMA Response Geospatial Office, Oak Ridge National Laboratory and U.S. Geological Survey (CC BY 4.0). https://disasters.geoplatform.gov/USA_Structures/ Page: https://skypsi.com/property/tx/dallas-fort-worth/sp2ryt759dd08mq-5429-l-b-j-freeway-dallas/ JSON: https://skypsi.com/property/tx/dallas-fort-worth/sp2ryt759dd08mq-5429-l-b-j-freeway-dallas.json Content license: https://skypsi.com/content-license.txt