What property data APIs are changing about how investors find and evaluate real estate deals

In the increasingly cutthroat world of real estate investing, both large and small firms are continually searching for ways to find potentially profitable deals before the competition. One answer, seemingly, has come in the form of property data APIs, or application programming interfaces.

You may have heard of APIs if you listen to tech podcasts or follow tech influencers on social media. However, if you invest in properties, you might not have realized that these APIs could transform your own workflow by dramatically scaling your research methods.

PropertyReach takes a look at property data APIs, why you should consider using them for your real estate investment business, and how you can get started with this groundbreaking technology.

What, Exactly, is an API?

An API (application programming interface) is a digital tool that retrieves data from external databases, analyzes it, and presents it in a way that users want. It’s somewhat like a digital middleman-an entity that receives requests from a human user, goes to another place on the internet, and comes back with well-presented datasets.

How Does a Property Data API Work?

Many real estate investors-especially those at smaller firms-have company websites that primarily function as communication tools, and little else. The mountains of data live on other websites. But an optimal website for the real estate investor would still need to access and use those external datasets so visitors can get the information they need.

So, an investor will either create or subscribe to a property data API service that has permission to interact with relevant data. If, for instance, an investor wants a list of motivated sellers in a specific ZIP code, they could set up an API to fetch all properties with lis pendens notices and tax delinquencies within that specified area.

Without the investor or someone on the staff having to dedicate time to manually research properties, APIs can save valuable resources.

Real Estate Investors Benefit Uniquely from Property Data APIs

Nearly every profession on earth is becoming more data-driven, which is the primary reason APIs have surged in usage and popularity. Some lines of work benefit more from this technology than others, though, and real estate investing is one of them.

Investors often evaluate hundreds of properties before deciding to send one “get-to-know-you” letter to a property owner. Before they actually put in an offer, they could go through tens of thousands of properties.

Finding the proverbial needle in the haystack or diamond in the rough is much more feasible when you don’t have to personally inspect each blade of grass. Other industries heavily reliant on APIs include health care, manufacturing, telecommunications, and general professional services.

3 Ways Property Investors are Using APIs to Optimize their Operations

The value an investor can get out of a finely tuned data API is really only limited by their imagination and ingenuity. Below are three features and benefits real estate investors are currently getting from their APIs.

1. Automated Scoring Systems

One of the best, most practical uses of property data APIs is the ability for investors to obtain automatically scored properties. Even the most sophisticated filters on real estate websites with robust datasets may not be able to score properties within seconds the way APIs can.

For example, investors could request a list of properties with a mortgage origination date of at least 20 years prior, combined with absentee ownership and an appreciating value. They could then select the characteristic they deem most important and weigh the overall score accordingly.

2. Valuation Modeling.

Another way for tech-savvy real estate investors to take advantage of the API boom is for property valuation modeling. It’s one thing to see listing prices on platforms like Zillow or Redfin, but building up your own subjective valuation model can be much more precise.

Your sophisticated valuation model needs data, though, and lots of it. Enter your property data API. It brings together expertise in your field and cutting-edge data technology tools.

3. Ongoing Analysis for Portfolio Properties.

Property data APIs can continue working for real estate investors afterthey’ve used them to home in on qualified properties. Every now and then-or even regularly-you could have an API fetch data on comps for properties your firm already owns.