Property record
301 N Washington Ave, Dallas
Other commercial in Dallas, Texas. It covers 139,241 square feet on the ground.
This building
301 N Washington Ave, Dallas. Other commercial in Dallas, Texas. Property ID sp3tvzezpqta8g4.
Facts
Cost ranges
Whole-building ranges from the SkyPSI estimator, calibrated October 2, 2026. Grade C: modelled from the Texas calibration. What the grades mean.
Exterior soft wash
| Service | Low | Most likely | High |
|---|---|---|---|
| Facade wash (drone) | $8,000 | $15,000 | $25,000 |
| Facade wash with mold or growth treatment | $12,000 | $22,000 | $38,000 |
| Service | Low | Most likely | High |
|---|---|---|---|
| Facade wash, conventional access | $15,000 | $27,000 | $45,000 |
Window cleaning
| Service | Low | Most likely | High |
|---|---|---|---|
| Exterior windows only | $3,000 | $6,000 | $10,000 |
| Windows inside and out | $5,000 | $10,000 | $18,000 |
| Service | Low | Most likely | High |
|---|---|---|---|
| Exterior windows, rope access | $20,000 | $40,000 | $70,000 |
| Windows inside and out, rope access | $22,000 | $44,000 | $78,000 |
Best method
- Exterior soft wash: Drone has the lowest cost, most likely $15,000.
- Window cleaning: Drone has the lowest cost, most likely $6,000.
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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: Situs addresses, parcel numbers, land use, year built and floor counts from county appraisal districts and state open data.
- Google Open Buildings: Building outlines and heights from Google Open Buildings, reached through the Overture Maps buildings theme.
- Overture Maps building footprints: Building outlines, heights and floor counts from the Overture Maps buildings theme.
- SkyPSI estimator: 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.
Ask SkyPSI for a quote on your building.
Request a QuoteSources: County and state public records, Google Open Buildings, Overture Maps building footprints, SkyPSI estimator.
An estimate, not a quote. How a SkyEstimate is built.