PropTech
RentHarbor
A multi-role property management platform for landlords, tenants, and admins with realtime messaging, payments, maintenance workflows, and 3D property previews.
RentHarbor
A landlord, tenant, and admin system with realtime updates and 3D context.
What shipped
- Designed a three-sided product model with separate landlord, tenant, and admin capabilities backed by database-enforced access rules.
- Delivered live messaging, maintenance updates, and payment status through realtime subscriptions.
- Extended the product with 3D property visualization and a PWA web build instead of stopping at mobile CRUD flows.
Core stack
Property management software is often either admin-heavy and outdated or lightweight enough that the role model breaks down under real use. RentHarbor needed one system that respected landlord, tenant, and admin boundaries without flattening the experience.
I built the platform around Supabase Auth, PostgreSQL, Row Level Security, Realtime, and Edge Functions. Messaging, maintenance, and payment updates stream live, while a React Native plus Three.js layer brings interactive property previews into the product instead of treating them like detached marketing assets.
RentHarbor supports day-to-day property operations, approval gates, and live collaboration from the same product backbone. Database-enforced access control keeps the role model honest as new features and interfaces are added.
Need this level of product depth for your own build?
The same mix of product direction, interface work, and backend systems can be applied to your next app.