Netofficials builds custom real estate software for PropTech founders, property managers, brokerages, and platform operators — covering MLS integration, tenant portals, listing marketplaces, and property management software development.
Service Overview
Real estate software development is the process of designing, building, and integrating digital products that manage property data, automate transaction workflows, and connect buyers, sellers, tenants, landlords, and agents within a single platform. Netofficials builds custom real estate software across the full product spectrum, from property marketplaces and tenant portals to investment dashboards and lease management systems.
The domain carries technical obligations that generalist agencies routinely underestimate. A property marketplace must consume MLS and IDX feeds and conform to RETS and RESO Web API standards. A property management system must handle lease lifecycle events, maintenance ticketing, and payment gateway integration in a single coherent data model. A buyer-facing search product depends on GIS and mapping APIs such as Google Maps or Mapbox to render location intelligence accurately. Add e-signature integration via DocuSign or Adobe Sign, IoT sensor feeds from smart building systems, and AR/VR virtual tour modules, and the integration surface becomes substantial. Each dependency has its own authentication model, rate limits, and data schema.
Off-the-shelf platforms such as Yardi or AppFolio cover common workflows but impose rigid data models, limit custom logic, and create vendor lock-in that constrains product differentiation. Custom development is the right choice when your workflows, pricing model, or user roles do not fit a standard template, or when you need to own the underlying data and API layer for future integrations. For early-stage PropTech products, an MVP-first approach reduces capital risk before full platform investment.
What We Deliver
Covers MLS and IDX feed integration, RETS and RESO Web API compliance, map-based search using Google Maps or Mapbox, and filtered property discovery. Built for portals, marketplaces, and brokerage websites where buyers, renters, and agents need accurate, real-time listing data across web and mobile.
Includes lease management modules, maintenance request workflows, tenant portals, and owner reporting dashboards. Designed for residential and commercial property managers who need a single system to track units, agreements, payments, and service tickets without switching between disconnected tools.
Covers contact pipelines, lead capture from listing portals, agent assignment rules, follow-up automation, and activity tracking. Built for brokerages and PropTech platforms where agent and broker workflows differ from generic CRM defaults and require property-specific data fields and commission logic.
Integrates e-signature providers such as DocuSign and Adobe Sign, generates compliance audit trails, and manages offer, counter-offer, and closing document workflows. Suited to platforms handling purchase agreements, lease signings, or disclosure packages where legal traceability and version control are required.
Our Process
Netofficials runs structured stakeholder interviews with your product, operations, and technical teams to map existing workflows, identify data sources, and audit integration requirements across MLS feeds, payment gateways, and mapping APIs. You receive a scoping document covering functional requirements, integration dependencies, and a prioritised feature list.
The engineering team designs the data model, selects the technology stack, and defines the API strategy covering RESO Web API standards, IDX feed connections, and third-party services such as DocuSign or Mapbox. You receive an interactive prototype and an architecture decision record before any production code is written.
Development runs in fixed sprints with working software demonstrated at the end of each cycle. Your product manager or CTO joins review gates to approve features, raise change requests, and confirm acceptance criteria. QA runs in parallel with development, not after it, so defects are caught within the sprint they are introduced.
Netofficials validates MLS and IDX feed data integrity, runs security and performance testing against your target load profile, and completes end-to-end testing across all integrated services. Deployment is followed by full technical documentation, knowledge transfer sessions for your internal team, and a defined support and maintenance arrangement.
Technology Stack
React
TypeScript
Next.jsReact Native
iOS (Swift)
Android (Kotlin)
Google Maps Platform
Mapbox
Node.js
Python
Java
.NET
GraphQL
PostgreSQL
MongoDB
Elasticsearch
AWS
Azure
GCP
Docker
Kubernetes
Stripe
TwilioFAQ
Cost is determined by the combination of user roles, third-party integrations, and compliance requirements your product needs. A property listing portal with search and saved alerts costs considerably less than a full property management system that includes MLS data sync, payment gateway processing, e-signature workflows via DocuSign or Adobe Sign, and a tenant portal. Additional factors include whether you need native mobile apps alongside a web application, the volume of historical data to migrate, and any jurisdiction-specific data handling rules. Netofficials provides a fixed-scope quote after a structured discovery session.
Delivery time is shaped by four main variables: total feature scope, the number and complexity of third-party integrations such as MLS feeds, GIS mapping APIs, and payment gateways, the volume of data migration required, and the cadence of your internal review and approval cycles. A focused MVP covering core listing, search, and lead capture moves faster than a full marketplace with CRM, lease management, IoT sensor integration, and AR/VR tour support. Netofficials produces a milestone-based delivery schedule at the end of the discovery and scoping phase, before development begins.
Yes. Netofficials engineers build integrations against IDX feeds, legacy RETS data sources, and the current RESO Web API standard. The work covers data model mapping, field normalization across multiple MLS sources, incremental sync scheduling, and error handling for feed interruptions. We also integrate GIS and mapping APIs including Google Maps and Mapbox to support spatial search, polygon drawing, and proximity filtering. For a detailed view of how we structure these connections, see our API development services.
The client owns all source code, designs, database schemas, and documentation produced during the engagement. Netofficials holds no ongoing licence over any deliverable built specifically for your product. Ownership transfer terms are written into the contract before work begins, covering custom application modules, API integrations, mobile builds, and any white-label components. This applies equally to work delivered under a fixed-price contract and work delivered under a time-and-materials or dedicated team engagement model.
