# 1289 Chapman Street, Houston Government in Houston, Texas. It covers 18,564 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 1289 Chapman Street, Houston. Government in Houston, Texas. Property ID spkshpgxp2n710p. ## Facts **Facts about 1289 Chapman Street, Houston** | Fact | Value | Source | | --- | --- | --- | | Address | 1289 Chapman Street, Houston, TX 77009 | [Overture Maps addresses](https://skypsi.com/property/tx/houston/spkshpgxp2n710p-1289-chapman-street-houston/#how-we-know) | | Building type | Government | [USA Structures and SkyPSI estimator](https://skypsi.com/property/tx/houston/spkshpgxp2n710p-1289-chapman-street-houston/#how-we-know) | | Footprint | 18,564 square feet | [USA Structures](https://skypsi.com/property/tx/houston/spkshpgxp2n710p-1289-chapman-street-houston/#how-we-know) | | Perimeter | 653.03 feet | [USA Structures](https://skypsi.com/property/tx/houston/spkshpgxp2n710p-1289-chapman-street-houston/#how-we-know) | | Stories | 1 story | [SkyPSI estimator](https://skypsi.com/property/tx/houston/spkshpgxp2n710p-1289-chapman-street-houston/#how-we-know) | | Parcel number | 1500680010001 | [County and state public records](https://skypsi.com/property/tx/houston/spkshpgxp2n710p-1289-chapman-street-houston/#how-we-know) | | Land use | X1 Totally exempt property | [County and state public records](https://skypsi.com/property/tx/houston/spkshpgxp2n710p-1289-chapman-street-houston/#how-we-know) | | Year built | 2020 | [County and state public records](https://skypsi.com/property/tx/houston/spkshpgxp2n710p-1289-chapman-street-houston/#how-we-know) | | Stories on the parcel record | 4 stories | [County and state public records](https://skypsi.com/property/tx/houston/spkshpgxp2n710p-1289-chapman-street-houston/#how-we-know) | | Building area on the parcel record | 442,896 square feet | [County and state public records](https://skypsi.com/property/tx/houston/spkshpgxp2n710p-1289-chapman-street-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, whole building** | Service | Low | Most likely | High | | --- | --- | --- | --- | | Facade wash, conventional access | $1,000 | $2,000 | $3,500 | ## Best method - [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $2,000. ## Similar buildings nearby - [1404 1/2 Leona Street, Houston](https://skypsi.com/property/tx/houston/spafvv22ypd25c5-1404-1-2-leona-street-houston/) - [1250 Leona Street, Houston](https://skypsi.com/property/tx/houston/sp9dv4098kpq9ca-1250-leona-street-houston/) - [1417 Conti St, Houston](https://skypsi.com/property/tx/houston/spygemz4jk1yc9p-1417-conti-st-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. - [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, Overture Maps addresses, 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/ Addresses: Overture Maps Foundation, overturemaps.org (addresses theme), including the U.S. Department of Transportation National Address Database (NAD). https://docs.overturemaps.org/attribution/ Page: https://skypsi.com/property/tx/houston/spkshpgxp2n710p-1289-chapman-street-houston/ JSON: https://skypsi.com/property/tx/houston/spkshpgxp2n710p-1289-chapman-street-houston.json Content license: https://skypsi.com/content-license.txt