Rental Price Prediction Using Machine Learning Models

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Solution Overview

Problem

Current methods for determining rental rates in real estate management rely heavily on human judgment and are prone to bias, often failing to consider competitor pricing and external characteristics, leading to suboptimal pricing strategies that may result in reduced revenue or loss for landlords.

Innovation Solution

A system and method using machine learning algorithms, such as dynamic programming and random forest models, to predict rental prices based on property inventory, market information, and user risk characteristics, dynamically adjusting prices to maximize revenue and minimize vacancy risks.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of energy

If rental price is set high to maximize income, then revenue potential increases, but time to rent increases and occupancy decreases

Engineering Contradiction:
Improverevenue lossVSAvoidtime to rent
Core Design Contradiction:
Loss of energyVSLoss of time

Solution Approach 1:

The system dynamically adjusts rental price parameters based on market conditions, property characteristics, and demand factors. By continuously optimizing price parameters rather than using static human-judged prices, the system finds the optimal balance between maximizing revenue and minimizing time to rent, resolving the contradiction between high price benefits and high price drawbacks.

Inventive Principle:
Principle #35Parameter changes

2Adaptability or versatility

If human judgment is used to set rental prices, then flexibility and experience are applied, but bias and limited market coverage occur

Engineering Contradiction:
Improvepricing flexibilityVSAvoidmarket data coverage
Core Design Contradiction:
Adaptability or versatilityVSLoss of information

Solution Approach 1:

The system replaces human judgment mechanisms with machine learning algorithms that process comprehensive market data. This substitution eliminates human bias while maintaining pricing flexibility through adaptive algorithms, and dramatically expands market data coverage by analyzing extensive property and market information that no single agent could access.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The pricing system serves multiple functions simultaneously: it analyzes market conditions, evaluates property characteristics, predicts demand, optimizes pricing, and provides recommendations. This multi-functional approach replaces the limited single-perspective human judgment with a comprehensive universal system that considers all relevant factors.

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Duration of action of moving object

If hotel industry pricing models are used, then dynamic pricing is achieved, but monopolistic assumptions and lack of competitor consideration occur

Engineering Contradiction:
Improvepricing dynamicsVSAvoidmarket condition adaptation
Core Design Contradiction:
Duration of action of moving objectVSAdaptability or versatility

Solution Approach 1:

The system applies local quality by considering specific property characteristics and local market conditions rather than applying uniform pricing models. It analyzes competitor pricing, property-specific features, and localized demand factors to create customized dynamic pricing strategies that adapt to each unique market context, overcoming the generic monopolistic assumptions of hotel models.

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS11694286B2Generating rental rates in a real estate management system
Publication Date: 2023.07.04 THE BEEKIN CO LTD
  • US11694286B2 patent drawing
  • US11694286B2 patent drawing
  • US11694286B2 patent drawing

AI summary

A system may include a rental property listing portal and a rental price prediction unit. The rental price prediction unit may additional include an amenity price prediction unit. The rental price prediction unit and the amenity price prediction unit may use one or more mathematical models, such as constrained optimization model and/or a machine learning approach such as a random forest model, to generate a suggested rental price at a given level of portfolio occupancy. The system may also provide risk thresholds to simulate leasing strategies based on market situations, predicting revenue potential and possible vacancy for each strategy. The system may also generate a delist time (time to rent) for a property at a given price. The system and method may be implemented in a multi-family apartment rental system, a storage space rental system, a student accommodation, and single family apartment rental systems.