161 lines
6.1 KiB
Markdown
161 lines
6.1 KiB
Markdown
<img src="https://github.com/ZacharyHampton/HomeHarvest/assets/78247585/d1a2bf8b-09f5-4c57-b33a-0ada8a34f12d" width="400">
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**HomeHarvest** is a simple, yet comprehensive, real estate scraping library.
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[](https://replit.com/@ZacharyHampton/HomeHarvestDemo)
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*Looking to build a data-focused software product?* **[Book a call](https://calendly.com/zachary-products/15min)** *to work with us.*
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## Features
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- Scrapes properties from **Zillow**, **Realtor.com** & **Redfin** simultaneously
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- Aggregates the properties in a Pandas DataFrame
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[Video Guide for HomeHarvest](https://youtu.be/JnV7eR2Ve2o) - _updated for release v0.2.7_
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## Installation
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```bash
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pip install homeharvest
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```
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_Python version >= [3.10](https://www.python.org/downloads/release/python-3100/) required_
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## Usage
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### CLI
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```bash
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homeharvest "San Francisco, CA" -s zillow realtor.com redfin -l for_rent -o excel -f HomeHarvest
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```
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This will scrape properties from the specified sites for the given location and listing type, and save the results to an Excel file named `HomeHarvest.xlsx`.
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By default:
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- If `-s` or `--site_name` is not provided, it will scrape from all available sites.
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- If `-l` or `--listing_type` is left blank, the default is `for_sale`. Other options are `for_rent` or `sold`.
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- The `-o` or `--output` default format is `excel`. Options are `csv` or `excel`.
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- If `-f` or `--filename` is left blank, the default is `HomeHarvest_<current_timestamp>`.
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- If `-p` or `--proxy` is not provided, the scraper uses the local IP.
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- Use `-k` or `--keep_duplicates` to keep duplicate properties based on address. If not provided, duplicates will be removed.
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### Python
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```py
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from homeharvest import scrape_property
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import pandas as pd
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properties: pd.DataFrame = scrape_property(
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site_name=["zillow", "realtor.com", "redfin"],
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location="85281",
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listing_type="for_rent" # for_sale / sold
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)
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#: Note, to export to CSV or Excel, use properties.to_csv() or properties.to_excel().
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print(properties)
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```
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## Output
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```py
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>>> properties.head()
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property_url site_name listing_type apt_min_price apt_max_price ...
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0 https://www.redfin.com/AZ/Tempe/1003-W-Washing... redfin for_rent 1666.0 2750.0 ...
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1 https://www.redfin.com/AZ/Tempe/VELA-at-Town-L... redfin for_rent 1665.0 3763.0 ...
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2 https://www.redfin.com/AZ/Tempe/Camden-Tempe/a... redfin for_rent 1939.0 3109.0 ...
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3 https://www.redfin.com/AZ/Tempe/Emerson-Park/a... redfin for_rent 1185.0 1817.0 ...
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4 https://www.redfin.com/AZ/Tempe/Rio-Paradiso-A... redfin for_rent 1470.0 2235.0 ...
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[5 rows x 41 columns]
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```
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### Parameters for `scrape_properties()`
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```plaintext
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Required
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├── location (str): address in various formats e.g. just zip, full address, city/state, etc.
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└── listing_type (enum): for_rent, for_sale, sold
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Optional
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├── site_name (list[enum], default=all three sites): zillow, realtor.com, redfin
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├── proxy (str): in format 'http://user:pass@host:port' or [https, socks]
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└── keep_duplicates (bool, default=False): whether to keep or remove duplicate properties based on address
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```
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### Property Schema
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```plaintext
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Property
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├── Basic Information:
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│ ├── property_url (str)
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│ ├── site_name (enum): zillow, redfin, realtor.com
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│ ├── listing_type (enum): for_sale, for_rent, sold
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│ └── property_type (enum): house, apartment, condo, townhouse, single_family, multi_family, building
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├── Address Details:
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│ ├── street_address (str)
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│ ├── city (str)
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│ ├── state (str)
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│ ├── zip_code (str)
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│ ├── unit (str)
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│ └── country (str)
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├── House for Sale Features:
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│ ├── tax_assessed_value (int)
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│ ├── lot_area_value (float)
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│ ├── lot_area_unit (str)
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│ ├── stories (int)
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│ ├── year_built (int)
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│ └── price_per_sqft (int)
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├── Building for Sale and Apartment Details:
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│ ├── bldg_name (str)
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│ ├── beds_min (int)
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│ ├── beds_max (int)
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│ ├── baths_min (float)
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│ ├── baths_max (float)
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│ ├── sqft_min (int)
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│ ├── sqft_max (int)
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│ ├── price_min (int)
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│ ├── price_max (int)
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│ ├── area_min (int)
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│ └── unit_count (int)
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├── Miscellaneous Details:
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│ ├── mls_id (str)
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│ ├── agent_name (str)
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│ ├── img_src (str)
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│ ├── description (str)
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│ ├── status_text (str)
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│ └── posted_time (str)
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└── Location Details:
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├── latitude (float)
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└── longitude (float)
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```
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## Supported Countries for Property Scraping
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* **Zillow**: contains listings in the **US** & **Canada**
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* **Realtor.com**: mainly from the **US** but also has international listings
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* **Redfin**: listings mainly in the **US**, **Canada**, & has expanded to some areas in **Mexico**
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### Exceptions
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The following exceptions may be raised when using HomeHarvest:
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- `InvalidSite` - valid options: `zillow`, `redfin`, `realtor.com`
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- `InvalidListingType` - valid options: `for_sale`, `for_rent`, `sold`
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- `NoResultsFound` - no properties found from your input
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- `GeoCoordsNotFound` - if Zillow scraper is not able to derive geo-coordinates from the location you input
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## Frequently Asked Questions
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---
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**Q: Encountering issues with your queries?**
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**A:** Try a single site and/or broaden the location. If problems persist, [submit an issue](https://github.com/ZacharyHampton/HomeHarvest/issues).
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---
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**Q: Received a Forbidden 403 response code?**
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**A:** This indicates that you have been blocked by the real estate site for sending too many requests. Currently, **Zillow** is particularly aggressive with blocking. We recommend:
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- Waiting a few seconds between requests.
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- Trying a VPN to change your IP address.
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---
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