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Vitki Data

grimnir

Founder of Vitki Data — enriched real estate datasets for investors, analysts, and proptech developers. No paid API subscriptions required.

ACTOR STATS

1 public Actor

2 total users

I build data products that combine web scraping with government data enrichment to deliver analysis-ready real estate datasets. Every property record ships with 45 fields from 14 free government APIs — Census demographics, FEMA flood zones, FBI crime rates, Walk Score, HUD rent benchmarks, and more.

My focus is data quality over speed. Every record goes through USPS Pub 28 address normalization, public records cross-validation, per-field confidence scoring, and completeness grading before it reaches your dataset. No sentinel strings, no placeholder values — null means null, and every null has a structured warning explaining why.

My Actors

Real Estate Data Aggregator — Scrapes Redfin property listings and enriches each record with 45 government data fields from 14 free APIs. Includes price history, tax history, MLS descriptions, parcel IDs, and public records cross-validation. USPS-normalized addresses, 4-layer dedup (exact, fuzzy, proximity, Placekey), and per-field confidence scoring. Covers all US cities and ZIP codes. Pay only for what you use — $4/1K basic, $12/1K fully enriched.

What I'm Working On

  • vitkidata.com — premium multi-source real estate data platform with Zillow, Realtor.com, and cross-source validation
  • Building Permits Scraper — county portal scraping linked to property records
  • Job market data products for workforce analytics

Tech Stack

Python, Pydantic, asyncio, Apify SDK, Geocodio, Placekey, curl_cffi

Contact

contact@vitkidata.com | vitkidata.com

Public Actors