---
title: "Value Forecast (Batch)"
method: POST
path: "/v2/blockgroup/value_ts_forecast"
tags: ["Census Block Group Level"]
---

# Value Forecast (Batch)

`POST /v2/blockgroup/value_ts_forecast`

Access one-year future forecasts for monthly blockgroup-median property values and dollar values per sq ft, enabling data-driven predictions for market trends and potential investment opportunities. 

Source: HouseCanary 

Pricing Tier: Premium 

Updated: Monthly

## Request Query Params

<table><tr><th>Property</th><th>Type</th><th>Description</th><th>Example</th><th>Enum Values</th></tr>
<tr><td>property_type</td><td>string</td><td>Desired property type to include in the time series. Defaults to SFD. One of [SFD, TH, CND, INC, MFH].</td><td></td>
        <td>[SFD, TH, CND, INC, MFH]</td></tr>
<tr><td>order</td><td>string</td><td>Chronological order to sort result items. One of [asc or desc]. Defaults to asc.</td><td></td>
        <td>[asc, desc]</td></tr>
<tr><td>limit</td><td>integer</td><td>Maximum integer number of result items to return. Defaults to null.</td><td>10</td>
        <td></td></tr>
<tr><td>start</td><td>string</td><td>Beginning date limit for result items, based on month, in ISO 8601 format, i.e. 2015-01-01. Defaults to null.</td><td>2015-01-01</td>
        <td></td></tr>
<tr><td>end</td><td>string</td><td>Ending date limit for result items, based on month, in ISO 8601 format, i.e. 2015-01-01. Defaults to null.</td><td>2015-01-01</td>
        <td></td></tr>
</table>

## Request Body Fields

<table><tr><th>Field</th><th>Type</th><th>Description</th><th>Example</th></tr>
<tr><td>[]</td><td>object</td><td></td><td></td>
        </tr>
<tr><td>[].blockgroup_id</td><td>string</td><td>12-digit census block group ID</td><td>060750615003</td>
        </tr>
</table>

## Response

<table><tr><th>Field</th><th>Type</th><th>Description</th><th>Example</th><th>Enum Values</th></tr>
<tr><td>property_type</td><td>string</td><td>Type of property specified in the request. Defaults to SFD. One of ["SFD", "TH", "CND", "INC", "MFH"].</td><td>TH</td>
        <td>[SFD, TH, CND, INC, MFH]</td></tr>
<tr><td>time_series</td><td>array</td><td>List of months and values.</td><td></td>
        <td></td></tr>
<tr><td>time_series[]</td><td>object</td><td></td><td></td>
        <td></td></tr>
<tr><td>time_series[].month</td><td>string</td><td>Month of the value in ISO format.</td><td>2023-08-01</td>
        <td></td></tr>
<tr><td>time_series[].value_median</td><td>integer</td><td>Amount in dollars of the forecasted median property sale value for the month.</td><td>320000</td>
        <td></td></tr>
<tr><td>time_series[].value_sqft_median</td><td>number</td><td>Amount in dollars of the forecasted median property sale value per square foot for the month.</td><td>210.5</td>
        <td></td></tr>
</table>

## Query parameters

- `property_type` 'SFD' | 'TH' | 'CND' | 'INC' | 'MFH'
- `order` 'asc' | 'desc'
- `limit` integer
- `start` string, date
- `end` string, date

## Request body

- object[]
  - `blockgroup_id` string, required — 12-digit census block group ID

## Response `200`

Success

- object[]
  - `blockgroup/value_ts_forecast` object
    - `api_code_description` string
    - `api_code` unknown
    - `result` object, nullable
      - `property_type` 'SFD' | 'TH' | 'CND' | 'INC' | 'MFH' — Type of property specified in the request. Defaults to SFD. One of ["SFD", "TH", "CND", "INC", "MFH"].
      - `time_series` object[] — List of months and values.
        - `month` string — Month of the value in ISO format.
        - `value_median` integer — Amount in dollars of the forecasted median property sale value for the month.
        - `value_sqft_median` number — Amount in dollars of the forecasted median property sale value per square foot for the month.
  - `blockgroup_info` BlockgroupInfo
    - `block_id` string, nullable — 12-digit census block group ID

## Other responses

- `400` — Bad Request
- `401` — Unauthorized
- `429` — Rate limit exceeded

---

[API](https://skmtc.net/housecanary/apis/housecanary-analytics-and-portfolio-monitoring-apis.md) · [All operations](https://skmtc.net/housecanary/apis/housecanary-analytics-and-portfolio-monitoring-apis/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/housecanary/housecanary-analytics-and-portfolio-monitoring-apis/revisions/38afb6724de7/schema)