Apartments.com Data Parser & API

Apartments.com is the largest US rental portal — >1M rental listings and ~26M average monthly visitors — and PropAPIS extracts its unit-level rents, floor plans, availability, and amenities through a single REST API. Access live rental inventory, per-unit pricing, fee and pet policies, and property-manager details without building or maintaining a scraper.

Apartments.com is owned by CoStar Group, and PropAPIS’s CoStar-cluster coverage means one integration spans several CoStar portals — Apartments.com, LoopNet, and Homes.com — under a single corporate data stack.

Platform Overview

Apartments.com is the leading rental marketplace in the United States, operated by CoStar Group. The platform reported ~26M average monthly visitors in 2025 and carries over 1 million rental listings (Apartments.com — 2025 renter search ), making it the richest single source of US long-term rental data.

Market Coverage

Geographic Coverage:

• US Nationwide: All 50 states and major metros
• Multifamily focus: Apartment communities, single-family rentals, condos and townhomes for rent
• Major Markets: New York, Los Angeles, Chicago, Dallas, Atlanta, Houston, Washington DC, Miami, Phoenix, Seattle

Property Types:

• Apartment communities (multifamily)
• Single-family home rentals
• Condos and townhomes for rent
• Corporate and short-term furnished units

Data Availability

Apartments.com carries the deepest rental field set of any US portal — unit-level rent by floor plan, real-time availability, amenities, fees, and pet policies. As part of CoStar’s network of sites (~143M quarterly monthly uniques across CoStar Q3’25, per CoStar press room ), it shares infrastructure with LoopNet and Homes.com — so one PropAPIS CoStar integration reaches all three.

Data Fields Available

PropAPIS extracts the full rental field set from each Apartments.com listing:

Listing Basics

• Address: Full community or property address (real-time)
• Property Name: Apartment community name
• Property Manager: Management company / operator
• Property Type: Multifamily, single-family rental, condo, townhome (static)

Pricing & Availability

• Rent: Per-unit and per-floor-plan monthly rent (real-time)
• Floor Plans: Plan name, beds, baths, sqft, price range
• Availability: Available units and move-in dates (real-time)
• Fees: Application, admin, and deposit fees
• Concessions: Specials and move-in offers

Unit Attributes

• Bedrooms: Bedrooms per floor plan (real-time)
• Bathrooms: Bathrooms per floor plan (real-time)
• Square Footage: Interior sqft per plan (real-time)
• Pet Policy: Pet rules, fees, and deposits

Amenities & Location

• Amenities: Community and unit amenities
• Photos: Listing and floor-plan imagery
• Coordinates: Latitude and longitude
• Neighborhood: Neighborhood and nearby points of interest

Quick Start

Extract Apartments.com rental data with the PropAPIS SDKs or a direct REST call.

from propapis import PropAPIS
 
api = PropAPIS(api_key='your_api_key')
 
# Search rental listings
listings = api.platforms.apartments.search_listings(
    location='Austin, TX',
    min_rent=1200,
    max_rent=2500,
    min_bedrooms=2,
)
 
for listing in listings[:5]:
    print(f"{listing.property_name} — {listing.address}")
    for plan in listing.floor_plans:
        print(f"  {plan.name}: ${plan.rent}/mo, {plan.beds}bd/{plan.baths}ba")

import { PropAPIS } from 'propapis';
 
const api = new PropAPIS({ apiKey: 'your_api_key' });
 
const listings = await api.platforms.apartments.searchListings({
  location: 'Austin, TX',
  minRent: 1200,
  maxRent: 2500,
  minBedrooms: 2,
});
 
for (const listing of listings.slice(0, 5)) {
  console.log(`${listing.propertyName} — ${listing.address}`);
}

curl "https://api.propapis.com/v1/platforms/apartments/listings" \
  -H "Authorization: Bearer your_api_key" \
  -G \
  --data-urlencode "location=Austin, TX" \
  --data-urlencode "min_rent=1200" \
  --data-urlencode "max_rent=2500" \
  --data-urlencode "min_bedrooms=2"

Frequently asked questions

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