# 8140 Smith Lane, River Grove

Apartments in River Grove, Illinois. It covers 2,304 square feet on the ground.

Rates calibrated October 2, 2026. Review by December 31, 2026. Updated October 9, 2026. Method propdata-estimator-v6.

## This building

8140 Smith Lane, River Grove. Apartments in River Grove, Illinois. Property ID sp5wg567hja4z31.

## Facts

**Facts about 8140 Smith Lane, River Grove**

| Fact | Value | Source |
| --- | --- | --- |
| Address | 8140 Smith Lane, River Grove, IL 60171 | [USA Structures](https://skypsi.com/property/il/chicago/sp5wg567hja4z31-8140-smith-lane-river-grove/#how-we-know) |
| Building type | Apartments | [USA Structures and SkyPSI estimator](https://skypsi.com/property/il/chicago/sp5wg567hja4z31-8140-smith-lane-river-grove/#how-we-know) |
| Footprint | 2,304 square feet | [USA Structures](https://skypsi.com/property/il/chicago/sp5wg567hja4z31-8140-smith-lane-river-grove/#how-we-know) |
| Perimeter | 200.81 feet | [USA Structures](https://skypsi.com/property/il/chicago/sp5wg567hja4z31-8140-smith-lane-river-grove/#how-we-know) |
| Height | 23.75 feet | [USA Structures](https://skypsi.com/property/il/chicago/sp5wg567hja4z31-8140-smith-lane-river-grove/#how-we-know) |
| Stories | 2 stories | [USA Structures](https://skypsi.com/property/il/chicago/sp5wg567hja4z31-8140-smith-lane-river-grove/#how-we-know) |
| Exterior wall area | 4,770 square feet | [SkyPSI estimator](https://skypsi.com/property/il/chicago/sp5wg567hja4z31-8140-smith-lane-river-grove/#how-we-know) |
| Parcel number | 12262020310000 | [County and state public records](https://skypsi.com/property/il/chicago/sp5wg567hja4z31-8140-smith-lane-river-grove/#how-we-know) |
| Land use | 211 Residential | [County and state public records](https://skypsi.com/property/il/chicago/sp5wg567hja4z31-8140-smith-lane-river-grove/#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 | $1,500 | $2,500 |

## Best method

- [Exterior soft wash](https://skypsi.com/estimates/exterior-soft-wash/): Boom lift fits this building, most likely $1,500.

## Similar buildings nearby

- [3120 Paris Avenue, River Grove](https://skypsi.com/property/il/chicago/sp3m2gvc1pmvbm8-3120-paris-avenue-river-grove/)
- [8144 Smith Lane, River Grove](https://skypsi.com/property/il/chicago/sp4qq9chwgw9h6r-8144-smith-lane-river-grove/)
- [8141 Smith Lane, River Grove](https://skypsi.com/property/il/chicago/sp50nf623r4mcgm-8141-smith-lane-river-grove/)

## 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.
- [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, 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/

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