Property Valuation API - HomePrice

HomePrice Hong Kong Property Valuation Data API Service V2 (New)

For business interested in our Hong Kong property valuation data, we offer a standard API service for accessing all of our available valuation data.

The pricing and detail are as follow:

Plan Standard 002 Advanced 002
Service Fee HK$10,800 per month HK$21,800 per month
Query rate limits Maximum 10,000 HTTP requests per day and 10 HTTP requests per minute Maximum 30,000 HTTP requests per day and 30 HTTP requests per minute
API Service Request via standard HTTP GET request, Response in JSON format. See technical details.
Available Data
  • Estate names and locations (district and regions) in Chinese and English
  • Building names and phase (if any) in Chinese and English
  • Units floor and name and current valuation

All data available from the Standard 002 plan plus:

  • Unit saleable area in feet
  • Unit valuation historical trend
Estate Coverage The new V2 API comes with 3000+ residential estates / buildings, please contact us for the complete list of available estates. The follow types of resident are usually excluded: detached house (獨立屋), village house (村屋), tenement building (唐樓), buildings without name, building with very few units or transactions.
Valuation Accuracy Median estimation error: 3.91% Note 1 (2022-05-03 to 2022-08-03)
Update Frequency Everyday after new transaction data are published.
Payment Method Monthly invoice and payment by bank transfer, please contact us: [email protected]
Disclaimer TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, HOMEPRICE AND ITS SUPPLIERS DO NOT MAKE ANY WARRANTY OF ANY KIND, WHETHER EXPRESS, IMPLIED, STATUTORY OR OTHERWISE, INCLUDING WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR USE AND NONINFRINGMENT. NEITHER HOMEPRICE NOR ITS SUPPLIERS, WARRANTS THAT THE OPERATION OF THE SERVICE WILL BE ERROR-FREE OR UNINTERRUPTED. THE SERVICE IS NOT DESIGNED, MANUFACTURED, OR INTENDED FOR HIGH RISK ACTIVITIES. NEITHER HOMEPRICE, NOR HOMEPRICE’S SUPPLIERS, WILL BE LIABLE FOR LOST REVENUES OR INDIRECT, SPECIAL, INCIDENTAL, CONSEQUENTIAL, EXEMPLARY, OR PUNITIVE DAMAGES.
Notes
  1. Median estimation error (MEE): Estimation Error = |Homeprice Valuation Price - Actual Transaction Price| / Actual Transaction Price x 100%. The Median estimation error is the median of the estimation error of all transactions on the review date. For instance, if MEE is 4%, that means half of our valuation had an error of less than 4%.