# Real estate appraisal on KC (test)

Source: [Real estate appraisal on KC (test)](<https://www.sota2.com/research/sota/real-estate-appraisal-on-kc-test>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2026-03-16T10:10:14.073Z

Evaluation of real estate appraisal performance on the test split of the KC dataset, reporting MdAE and MdABRE.

A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage.

| Scope | Recorded value |
| --- | --- |
| Task | Real estate appraisal |
| Dataset (including any stated split) | KC (test) |
| Metric | Median Absolute Error (MdAE) |
| Unit | SCALAR |
| Direction | Lower is better |
| Results loaded | 6 of 6 |
| Coverage | All results currently returned for this benchmark |

Evaluation settings may differ between results. The original papers and recorded configurations are needed to establish comparability. A shared metric name alone does not establish an identical protocol.

## Metrics

- [Median Absolute Error (MdAE)](<https://www.sota2.com/research/sota/real-estate-appraisal-on-kc-test.md?metric=Median%20Absolute%20Error%20(MdAE)>): Lower is better; unit: SCALAR.

- [Median Absolute Relative Error (MdABRE)](<https://www.sota2.com/research/sota/real-estate-appraisal-on-kc-test.md?metric=Median%20Absolute%20Relative%20Error%20(MdABRE)>): Lower is better; unit: PERCENT.

## Recorded results

| Method | Median Absolute Error (MdAE) | Result date | Report paper |
| --- | --- | --- | --- |
| ASI | 36559.8 | Not recorded | 69b78e770636e5bf4afbdb8e |
| EREA | 38253.85 | Not recorded | 69b78e770636e5bf4afbdb8e |
| REA | 38571.1 | Not recorded | 69b78e770636e5bf4afbdb8e |
| XGB | 39485 | Not recorded | 69b78e770636e5bf4afbdb8e |
| kNN | 68112 | Not recorded | 69b78e770636e5bf4afbdb8e |
| LR | 68568 | Not recorded | 69b78e770636e5bf4afbdb8e |

### ASI

Median Absolute Error (MdAE): 36559.8. Result ID: 69b7d70347f34ce924a01ac8.

[Reporting paper](<https://www.sota2.com/research/paper/69b78e770636e5bf4afbdb8e.md>)

Recorded evaluation configuration: {"Number of parameters":"21,700"}. This record does not assert independent reproduction.

### EREA

Median Absolute Error (MdAE): 38253.85. Result ID: 69b7d70347f34ce924a01aca.

[Reporting paper](<https://www.sota2.com/research/paper/69b78e770636e5bf4afbdb8e.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69b78e770636e5bf4afbdb8e.md>)

Recorded evaluation configuration: {"Number of parameters":"1,142"}. This record does not assert independent reproduction.

### REA

Median Absolute Error (MdAE): 38571.1. Result ID: 69b7d70347f34ce924a01ac9.

[Reporting paper](<https://www.sota2.com/research/paper/69b78e770636e5bf4afbdb8e.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69b78e770636e5bf4afbdb8e.md>)

Recorded evaluation configuration: {"Number of parameters":"800"}. This record does not assert independent reproduction.

### XGB

Median Absolute Error (MdAE): 39485. Result ID: 69b7d70347f34ce924a01ac7.

[Reporting paper](<https://www.sota2.com/research/paper/69b78e770636e5bf4afbdb8e.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### kNN

Median Absolute Error (MdAE): 68112. Result ID: 69b7d70347f34ce924a01ac6.

[Reporting paper](<https://www.sota2.com/research/paper/69b78e770636e5bf4afbdb8e.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

### LR

Median Absolute Error (MdAE): 68568. Result ID: 69b7d70347f34ce924a01ac5.

[Reporting paper](<https://www.sota2.com/research/paper/69b78e770636e5bf4afbdb8e.md>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

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