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Immowelt Real Estate Search
by
mihaimacarie98
· GitHub ↗
· v1.0.0
· MIT-0
94
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Install in OpenClaw
/install immowelt-search
Description
Search immowelt.at and immowelt.de real estate listings (apartments, houses) via HTML parsing. No browser needed. Search any Austrian or German location with...
README (SKILL.md)
Immowelt Real Estate Search
Search and retrieve property listings from immowelt.at (Austria) and immowelt.de (Germany) via HTML parsing. No browser automation needed.
Prerequisites
Requires python3 with the requests library (pre-installed in most environments).
Quick Start
Search listings
# Apartments for sale in Vienna, max €300k
python3 scripts/immowelt-search.py --location wien --type apartment --max-price 300000
# Houses in Wien, max €350k
python3 scripts/immowelt-search.py --location wien --type house --max-price 350000
# With room filter
python3 scripts/immowelt-search.py --location wien --type apartment --max-price 300000 --min-rooms 2
# German location
python3 scripts/immowelt-search.py --country de --location muenchen --type apartment --max-price 400000
# JSON output
python3 scripts/immowelt-search.py --location wien --type apartment --format json
# With full expose details (heating, energy, condition) — slower
python3 scripts/immowelt-search.py --location wien --type apartment --max-price 300000 --with-details
Get expose details for a specific listing
python3 scripts/immowelt-search.py --expose 0a848843-86ba-4093-bd93-166258e909f7
python3 scripts/immowelt-search.py --expose 0a848843-86ba-4093-bd93-166258e909f7 --format json
Expose detail fields include:
- heating: Zentralheizung, Fußbodenheizung, Etagenheizung, etc.
- energy_source: Gas, Fernwärme, Wärmepumpe, Öl, Pellets, Strom, etc.
- condition: Erstbezug, Altbau, Gepflegt, Renovierungsbedürftig, etc.
- year: Construction year
- hwb + hwb_class: Heizwärmebedarf (kWh/m²·a) + class (A++ to G)
- fgee + fgee_class: Gesamtenergieeffizienz factor + class
- price_note: Additional price info (Stellplatz, etc.)
- features: Listed features
- created / updated: Listing dates
Property Types
| CLI Type | Immowelt Category |
|---|---|
apartment |
Wohnungen kaufen |
house |
Häuser kaufen |
apartment-rent |
Wohnungen mieten |
house-rent |
Häuser mieten |
Location Slugs
Locations use the immowelt URL slug — taken directly from the URL path at immowelt.at or immowelt.de.
Austria (--country at)
| Location | Slug |
|---|---|
| Wien | wien |
| Niederösterreich | niederoesterreich |
| Oberösterreich | oberoesterreich |
| Salzburg | salzburg |
| Steiermark | steiermark |
| Kärnten | kaernten |
| Tirol | tirol |
| Vorarlberg | vorarlberg |
| Burgenland | burgenland |
| Mödling (NÖ) | bezirk-moedling |
| Baden (NÖ) | bezirk-baden |
| Korneuburg (NÖ) | bezirk-korneuburg |
Germany (--country de)
| Location | Slug |
|---|---|
| Bayern | bayern |
| Berlin | berlin |
| Hamburg | hamburg |
| München | muenchen |
| Passau | passau |
Any valid immowelt location slug works — these are just examples.
Parameters
| Parameter | Description |
|---|---|
--country |
at (Austria, default) or de (Germany) |
--location |
Location slug (required for search) |
--type |
Property type: apartment, house, apartment-rent, house-rent |
--max-price |
Maximum price in EUR |
--min-rooms |
Minimum rooms |
--max-pages |
Max result pages (default: 5, ~32 items/page) |
--with-details |
Fetch expose for each listing (slower, includes heating/energy) |
--expose |
Get details for a specific expose UUID |
--format |
text or json |
URL Filter Parameters
Immowelt uses URL query parameters for filtering:
pma— Max pricermi— Min roomscp— Page number
Notes
- Search returns ~32 listings per page
- Expose UUIDs look like:
0a848843-86ba-4093-bd93-166258e909f7 - Be respectful with request rates — add delays (~300ms) between detail requests
- The
--min-roomsfilter is applied server-side but may not always be exact
Usage Guidance
This skill appears to be a straightforward scraper for immowelt.at/.de and does not request secrets or install remote code, which is good. Two important caveats before installing: (1) the script contents provided in the prompt appear truncated (the listing stops at "parser.add_argume…[truncated]") — you should review the full, untruncated script to confirm there are no hidden behaviors (exfiltration, unexpected network calls, or filesystem access) in the tail of the file. (2) Scraping remote sites can violate Terms of Service; keep request rates low, follow the site’s robots rules, and run the tool in an isolated environment first. Also ensure the requests Python package is available in your runtime. If you want higher assurance, provide the complete script for a full code review or run the script in a sandbox to observe its network calls.
Capability Analysis
Type: OpenClaw Skill
Name: immowelt-search
Version: 1.0.0
The skill bundle is a legitimate tool for searching real estate listings on Immowelt (Austria and Germany). The Python script `scripts/immowelt-search.py` performs web scraping using the `requests` library and regex parsing to extract property details like price, area, and energy efficiency. It does not exhibit any signs of data exfiltration, malicious execution, or prompt injection, and it includes rate-limiting delays to be respectful of the target website.
Capability Assessment
Purpose & Capability
Name/description (search immowelt listings) match the requested runtime: python3 and a Python script that issues HTTP requests and parses HTML/embedded JSON. No unrelated binaries or credentials are requested.
Instruction Scope
SKILL.md and the visible script only instruct fetching Immowelt pages and parsing listing data (search pages and expose pages). There are no instructions to read local files, environment secrets, or send data to external endpoints other than immowelt. The SKILL.md also documents CLI flags and polite rate-limiting.
Install Mechanism
No install spec; skill is instruction-only and ships a Python script. Nothing is downloaded from untrusted URLs or written to the system by an installer.
Credentials
The skill requests no environment variables or credentials. It only requires python3 and the requests library (not declared but documented), which is proportionate for an HTTP-scraping CLI.
Persistence & Privilege
The skill is not always-on and uses the platform default (agent-invocable). It does not request persistent privileges or system-wide configuration changes.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install immowelt-search - After installation, invoke the skill by name or use
/immowelt-search - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
Initial release - search immowelt.at/de via HTML parsing, expose details with heating/energy/condition
Metadata
Frequently Asked Questions
What is Immowelt Real Estate Search?
Search immowelt.at and immowelt.de real estate listings (apartments, houses) via HTML parsing. No browser needed. Search any Austrian or German location with... It is an AI Agent Skill for Claude Code / OpenClaw, with 94 downloads so far.
How do I install Immowelt Real Estate Search?
Run "/install immowelt-search" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Immowelt Real Estate Search free?
Yes, Immowelt Real Estate Search is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Immowelt Real Estate Search support?
Immowelt Real Estate Search is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Immowelt Real Estate Search?
It is built and maintained by mihaimacarie98 (@mihaimacarie98); the current version is v1.0.0.
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