# 1406 Circle Drive, Knoxville

School in Knoxville, Tennessee. It covers 36,183 square feet on the ground.

Rates calibrated October 2, 2026. Review by December 31, 2026. Updated October 11, 2026. Method propdata-estimator-v6.

## This building

1406 Circle Drive, Knoxville. School in Knoxville, Tennessee. Property ID sp1714x3zqaxq62.

## Facts

**Facts about 1406 Circle Drive, Knoxville**

| Fact | Value | Source |
| --- | --- | --- |
| Address | 1406 Circle Drive, Knoxville, TN 37916 | [USA Structures](https://skypsi.com/property/tn/knoxville/sp1714x3zqaxq62-1406-circle-drive-knoxville/#how-we-know) |
| Building type | School | [USA Structures and SkyPSI estimator](https://skypsi.com/property/tn/knoxville/sp1714x3zqaxq62-1406-circle-drive-knoxville/#how-we-know) |
| Footprint | 36,183 square feet | [USA Structures](https://skypsi.com/property/tn/knoxville/sp1714x3zqaxq62-1406-circle-drive-knoxville/#how-we-know) |
| Perimeter | 1,610.52 feet | [USA Structures](https://skypsi.com/property/tn/knoxville/sp1714x3zqaxq62-1406-circle-drive-knoxville/#how-we-know) |
| Height | 53.94 feet | [USA Structures](https://skypsi.com/property/tn/knoxville/sp1714x3zqaxq62-1406-circle-drive-knoxville/#how-we-know) |
| Height survey year | 2016 | [USA Structures](https://skypsi.com/property/tn/knoxville/sp1714x3zqaxq62-1406-circle-drive-knoxville/#how-we-know) |
| Stories | 4 stories | [USA Structures](https://skypsi.com/property/tn/knoxville/sp1714x3zqaxq62-1406-circle-drive-knoxville/#how-we-know) |
| Exterior wall area | 86,866 square feet | [SkyPSI estimator](https://skypsi.com/property/tn/knoxville/sp1714x3zqaxq62-1406-circle-drive-knoxville/#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) | $6,500 | $12,000 | $19,500 |
| Facade wash with mold or growth treatment | $9,500 | $17,000 | $30,000 |

**Exterior soft wash from a boom lift and by rope access, whole building**

| Service | Low | Most likely | High |
| --- | --- | --- | --- |
| Facade wash, conventional access | $12,000 | $21,000 | $35,500 |

### Window cleaning

**Window cleaning by drone, whole building**

| Service | Low | Most likely | High |
| --- | --- | --- | --- |
| Exterior windows only | $2,500 | $4,500 | $8,000 |
| Windows inside and out | $4,000 | $8,000 | $14,000 |

**Window cleaning by rope access, whole building**

| Service | Low | Most likely | High |
| --- | --- | --- | --- |
| Exterior windows, rope access | $15,500 | $31,500 | $55,000 |
| Windows inside and out, rope access | $17,000 | $34,500 | $61,000 |

## Best method

- [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Drone has the lowest cost, most likely $12,000.
- [Window cleaning](https://skypsi.com/estimates/window-cleaning/): Drone has the lowest cost, most likely $4,500.

## Similar buildings nearby

- [1403 Middle Drive, Knoxville](https://skypsi.com/property/tn/knoxville/spxd93b1hs7147z-1403-middle-drive-knoxville/)
- [1000 Phillip Fulmer Way, Knoxville](https://skypsi.com/property/tn/knoxville/spcafmxxpsqbm1j-1000-phillip-fulmer-way-knoxville/)
- [1403 Circle Drive, Knoxville](https://skypsi.com/property/tn/knoxville/spzyssg8t3j48mm-1403-circle-drive-knoxville/)

## 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.

- [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: USA Structures, SkyPSI estimator.

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/

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