# 1515 Holcombe Boulevard, Houston Medical in Houston, Texas. It covers 390,038 square feet on the ground. Rates calibrated October 2, 2026. Review by December 31, 2026. Updated October 14, 2026. Method propdata-estimator-v6. ## This building 1515 Holcombe Boulevard, Houston. Medical in Houston, Texas. Property ID sp5kb3vgpq7vyem. ## Facts **Facts about 1515 Holcombe Boulevard, Houston** | Fact | Value | Source | | --- | --- | --- | | Address | 1515 Holcombe Boulevard, Houston, TX 77030 | [Overture Maps addresses](https://skypsi.com/property/tx/houston/sp5kb3vgpq7vyem-1515-holcombe-boulevard-houston/#how-we-know) | | Building type | Medical | [USA Structures and SkyPSI estimator](https://skypsi.com/property/tx/houston/sp5kb3vgpq7vyem-1515-holcombe-boulevard-houston/#how-we-know) | | Place name | MD Anderson Main Building | [Overture Maps places](https://skypsi.com/property/tx/houston/sp5kb3vgpq7vyem-1515-holcombe-boulevard-houston/#how-we-know) | | Place type | hospital | [Overture Maps places](https://skypsi.com/property/tx/houston/sp5kb3vgpq7vyem-1515-holcombe-boulevard-houston/#how-we-know) | | Footprint | 390,038 square feet | [USA Structures](https://skypsi.com/property/tx/houston/sp5kb3vgpq7vyem-1515-holcombe-boulevard-houston/#how-we-know) | | Perimeter | 6,093 feet | [USA Structures](https://skypsi.com/property/tx/houston/sp5kb3vgpq7vyem-1515-holcombe-boulevard-houston/#how-we-know) | | Height | 353.54 feet | [USGS 3D Elevation Program](https://skypsi.com/property/tx/houston/sp5kb3vgpq7vyem-1515-holcombe-boulevard-houston/#how-we-know) | | Height survey year | 2018 | [USGS 3D Elevation Program](https://skypsi.com/property/tx/houston/sp5kb3vgpq7vyem-1515-holcombe-boulevard-houston/#how-we-know) | | Stories | 26 stories | [USGS 3D Elevation Program](https://skypsi.com/property/tx/houston/sp5kb3vgpq7vyem-1515-holcombe-boulevard-houston/#how-we-know) | | Exterior wall area | 2,154,140 square feet | [SkyPSI estimator](https://skypsi.com/property/tx/houston/sp5kb3vgpq7vyem-1515-holcombe-boulevard-houston/#how-we-know) | | Parcel number | 0440970000220 | [County and state public records](https://skypsi.com/property/tx/houston/sp5kb3vgpq7vyem-1515-holcombe-boulevard-houston/#how-we-know) | | Land use | X1 Totally exempt property | [County and state public records](https://skypsi.com/property/tx/houston/sp5kb3vgpq7vyem-1515-holcombe-boulevard-houston/#how-we-know) | | Year built | 1976 | [County and state public records](https://skypsi.com/property/tx/houston/sp5kb3vgpq7vyem-1515-holcombe-boulevard-houston/#how-we-know) | | Building area on the parcel record | 875,362 square feet | [County and state public records](https://skypsi.com/property/tx/houston/sp5kb3vgpq7vyem-1515-holcombe-boulevard-houston/#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 from a boom lift and by rope access, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Facade wash, conventional access | $265,000 | $476,500 | $794,500 | ### Window cleaning **Window cleaning by rope access, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Exterior windows, rope access | $353,000 | $706,000 | $1,235,500 | | Windows inside and out, rope access | $388,500 | $776,500 | $1,376,500 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift and Rope access fit this building at the same cost, most likely $476,500. - [Window cleaning](https://skypsi.com/estimates/window-cleaning/): Rope access fits this building, most likely $706,000. ## Similar buildings nearby - [6767 Bertner Street, Houston](https://skypsi.com/property/tx/houston/sp4cnwfw25bj5mh-6767-bertner-street-houston/) - [6550 Bertner Avenue, Houston](https://skypsi.com/property/tx/houston/sp3r8amx3dga4d9-6550-bertner-avenue-houston/) - [6550 Bertner Avenue, Houston](https://skypsi.com/property/tx/houston/spb7y77941ft5t3-6550-bertner-avenue-houston/) ## 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. - [Overture Maps addresses](https://docs.overturemaps.org/attribution/): Street addresses from the Overture Maps addresses theme. - [Overture Maps places](https://docs.overturemaps.org/attribution/): Business and place names from the Overture Maps places 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, USA Structures, Overture Maps addresses, Overture Maps places, 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/ 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/ Addresses: Overture Maps Foundation, overturemaps.org (addresses theme), including the U.S. Department of Transportation National Address Database (NAD). https://docs.overturemaps.org/attribution/ Business names: Overture Maps Foundation, overturemaps.org (places theme, CDLA Permissive 2.0). https://docs.overturemaps.org/attribution/ 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/houston/sp5kb3vgpq7vyem-1515-holcombe-boulevard-houston/ JSON: https://skypsi.com/property/tx/houston/sp5kb3vgpq7vyem-1515-holcombe-boulevard-houston.json Content license: https://skypsi.com/content-license.txt