Building a Digital Platform That Reshapes Real Estate Transactions With Smart Tech

Partnering with nammaBDA, we created a digital-first platform that connects buyers, sellers, and agents in a structured, transparent way. The solution improves discovery, accelerates negotiations, and builds trust in property transactions.

industry

Real Estate & Construction

Services

Web Platform Development, Admin Panel, Recommendation Engine, Rule-Driven Negotiation, UI/UX Design

Introduction

nammaBDA is a real estate platform designed to make buying and selling properties more efficient and transparent. In India, real estate transactions often feel fragmented, buyers struggle to find relevant properties, sellers face delays in reaching genuine prospects, and both sides lack a fair negotiation system.

The platform set out to deliver:

Frictionless onboarding for buyers and sellers through smart questionnaires.
Personalized property recommendations to improve discovery.
Structured offer-counteroffer flows to simplify negotiations.
Role-based workflows with admin oversight and agent support.

The Challenge

Property transactions were fragmented, inefficient, and lacked trust.

nammaBDA needed to overcome:

Complex Offer Rules: A rule-driven negotiation engine with dynamic thresholds (20% below to 10% above listing price, counters capped at 15%).
Real-Time Recommendations: Matching questionnaire data to property listings without slowing down performance.
Multi-Role Synchronization: Buyers, sellers, agents, and admins needed coordinated workflows.
Negotiation Transparency: Real-time notifications and full offer history to maintain fairness.

Our Approach

7Span combined modular design, scalable infrastructure, and transparent workflows to bring the client’s vision to life.

Adaptive Questionnaires

Personalized onboarding flows for buyers and sellers, capturing preferences and property details.

Smart Recommendation Engine

Delivered personalized property matches in real time using questionnaire data.

Rule-Driven Negotiation System

Built a dynamic offer-counteroffer engine with validations to ensure fairness and compliance.

Role-Based Workflows

Enabled seamless coordination across buyers, sellers, agents, and admins.

Transparent Transactions

Integrated offer histories, alerts, and notifications to build trust.

Let’s Build Your Real Estate Platform Together

From property discovery engines to rule-based negotiation systems, 7Span creates digital platforms that simplify complex industries with speed, security, and scalability.

“Working with 7Span was seamless. They understood the complexity of real estate transactions and delivered a platform that feels intuitive, fair, and reliable.”

Rohit Ravi/ Founder

The Impact

nammaBDA transformed property buying and selling into a structured, digital-first experience. The platform reduced negotiation friction, boosted trust through transparent flows, and significantly improved efficiency for users and administrators.

Metrics:

35%

increase in relevant property matches through smart recommendations.

hours saved weekly in admin oversight with streamlined workflows.

75%

Faster deal closures through structured offer-counteroffer processes.

65%

reduction in negotiation friction and increased user trust.

Making IT Possible