# 411 North Akard Street, Dallas Office in Dallas, Texas. It covers 44,719 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 411 North Akard Street, Dallas. Office in Dallas, Texas. Property ID sprbzffajsv8rwe. ## Facts **Facts about 411 North Akard Street, Dallas** | Fact | Value | Source | | --- | --- | --- | | Address | 411 North Akard Street, Dallas, TX 75202 | [Overture Maps addresses](https://skypsi.com/property/tx/dallas-fort-worth/sprbzffajsv8rwe-411-north-akard-street-dallas/#how-we-know) | | Building type | Office | [Overture Maps building footprints and SkyPSI estimator](https://skypsi.com/property/tx/dallas-fort-worth/sprbzffajsv8rwe-411-north-akard-street-dallas/#how-we-know) | | Footprint | 44,719 square feet | [Overture Maps building footprints](https://skypsi.com/property/tx/dallas-fort-worth/sprbzffajsv8rwe-411-north-akard-street-dallas/#how-we-know) | | Perimeter | 941.93 feet | [Overture Maps building footprints](https://skypsi.com/property/tx/dallas-fort-worth/sprbzffajsv8rwe-411-north-akard-street-dallas/#how-we-know) | | Height | 157.84 feet | [USGS 3D Elevation Program](https://skypsi.com/property/tx/dallas-fort-worth/sprbzffajsv8rwe-411-north-akard-street-dallas/#how-we-know) | | Height survey year | 2019 | [USGS 3D Elevation Program](https://skypsi.com/property/tx/dallas-fort-worth/sprbzffajsv8rwe-411-north-akard-street-dallas/#how-we-know) | | Stories | 12 stories | [USGS 3D Elevation Program](https://skypsi.com/property/tx/dallas-fort-worth/sprbzffajsv8rwe-411-north-akard-street-dallas/#how-we-know) | | Exterior wall area | 148,675 square feet | [SkyPSI estimator](https://skypsi.com/property/tx/dallas-fort-worth/sprbzffajsv8rwe-411-north-akard-street-dallas/#how-we-know) | | Parcel number | CONDO00C0134CONDO | [County and state public records](https://skypsi.com/property/tx/dallas-fort-worth/sprbzffajsv8rwe-411-north-akard-street-dallas/#how-we-know) | | Land use | F10 Commercial real property | [County and state public records](https://skypsi.com/property/tx/dallas-fort-worth/sprbzffajsv8rwe-411-north-akard-street-dallas/#how-we-know) | | Year built | 1965 | [County and state public records](https://skypsi.com/property/tx/dallas-fort-worth/sprbzffajsv8rwe-411-north-akard-street-dallas/#how-we-know) | | Stories on the parcel record | 6 stories | [County and state public records](https://skypsi.com/property/tx/dallas-fort-worth/sprbzffajsv8rwe-411-north-akard-street-dallas/#how-we-know) | | Building area on the parcel record | 414,278 square feet | [County and state public records](https://skypsi.com/property/tx/dallas-fort-worth/sprbzffajsv8rwe-411-north-akard-street-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) | $12,000 | $22,500 | $37,500 | | Facade wash with mold or growth treatment | $18,000 | $33,000 | $57,000 | **Exterior soft wash from a boom lift and by rope access, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Facade wash, conventional access | $22,500 | $40,500 | $67,500 | ### Window cleaning **Window cleaning by drone, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Exterior windows only | $4,500 | $9,000 | $15,000 | | Windows inside and out | $7,500 | $15,000 | $27,000 | **Window cleaning by rope access, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Exterior windows, rope access | $30,000 | $60,000 | $105,000 | | Windows inside and out, rope access | $33,000 | $66,000 | $117,000 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Drone has the lowest cost, most likely $22,500. - [Window cleaning](https://skypsi.com/estimates/window-cleaning/): Drone has the lowest cost, most likely $9,000. ## Similar buildings nearby - [505 N Akard St, Dallas](https://skypsi.com/property/tx/dallas-fort-worth/sp1d9y370sk2vws-505-n-akard-st-dallas/) - [1401 Pacific Ave, Dallas](https://skypsi.com/property/tx/dallas-fort-worth/spme3ewkw87gcv1-1401-pacific-ave-dallas/) - [511 North Akard Street, Dallas](https://skypsi.com/property/tx/dallas-fort-worth/spcw9g9t8tt78x0-511-north-akard-street-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. - [Overture Maps addresses](https://docs.overturemaps.org/attribution/): Street addresses from the Overture Maps addresses theme. - [Overture Maps building footprints](https://opendatacommons.org/licenses/odbl/1-0/): Building outlines, heights and floor counts from the Overture Maps buildings theme. - [SkyPSI estimator](https://skypsi.com/estimates/methodology/sources-and-licensing/): SkyPSI's own price model, calibrated rates and building-class rules. - [USGS 3D Elevation Program](https://www.usgs.gov/3d-elevation-program): Lidar elevation data that gives building heights where other sources have none. 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, Overture Maps addresses, Overture Maps building footprints, SkyPSI estimator, USGS 3D Elevation Program. Parcel and address facts from county appraisal districts and state open-data programs (public records). https://comptroller.texas.gov/taxes/property-tax/ Addresses: Overture Maps Foundation, overturemaps.org (addresses theme), including the U.S. Department of Transportation National Address Database (NAD). https://docs.overturemaps.org/attribution/ Building footprints from Overture Maps Foundation, including OpenStreetMap contributors, Microsoft, Esri Community Maps contributors and USGS, under the Open Database License (ODbL). https://opendatacommons.org/licenses/odbl/1-0/ Building heights from the U.S. Geological Survey 3D Elevation Program (public domain). https://www.usgs.gov/3d-elevation-program Page: https://skypsi.com/property/tx/dallas-fort-worth/sprbzffajsv8rwe-411-north-akard-street-dallas/ JSON: https://skypsi.com/property/tx/dallas-fort-worth/sprbzffajsv8rwe-411-north-akard-street-dallas.json Content license: https://skypsi.com/content-license.txt