Property Management Platforms
Centralized systems for rent collection, maintenance requests, and lease administration across a portfolio.
Industries / PropTech
PropTech
Real estate software has to satisfy two audiences who rarely agree: property owners who want visibility and control, and tenants or buyers who want a fast, frictionless experience. A platform that serves one well while making the other feel like an afterthought doesn't get adopted.
We build property management platforms, tenant and resident portals, listing and transaction systems, and smart-building integrations where lease data, maintenance workflows, and compliance requirements are treated as core architecture, not add-ons. As a PropTech software development partner, our custom real estate technology solutions connect the property, the platform, and the people who manage both.
“Why do property management platforms get abandoned within a year?”
Because they were built around the software vendor's workflow, not the property manager's. Adoption depends on matching how maintenance requests, rent collection, and vacancy turnover actually happen on-site — not an idealized process.
What we deliver
Real estate software has to satisfy owners who want visibility and tenants who want speed — a platform that serves one well while neglecting the…
Tenant & Resident Portals
Self-service tools for payments, service requests, and amenity booking that reduce calls to the leasing office.
Listing & Transaction Systems
MLS/IDX integrations, virtual tours, and e-signing workflows that move a listing from posted to closed.
Smart Building Integration
IoT sensors, access control, and energy systems connected into a single operational view.
PropTech products we build
Everything below is in scope for a typical engagement — we scope precisely against your situation before quoting.
Compliance review against Fair Housing and local landlord-tenant law is built into every PropTech engagement before launch.
- Property management software — portfolio-wide rent, maintenance, and lease tracking.
- Tenant/resident apps — payments, service requests, and amenity booking.
- Real estate CRM — lead tracking and deal pipeline for brokers and agents.
- Listing platforms — IDX/MLS-integrated search with virtual tour support.
- Smart building dashboards — occupancy, access control, and energy monitoring.
- Transaction management tools — document workflows, e-signatures, and escrow tracking.
Explore our capabilities
Property Management
Software built around how a portfolio is actually run day to day.
- Rent collection and accounting
- Maintenance request routing and vendor coordination
- Lease renewal and turnover tracking
- Owner and investor reporting
Tenant Experience
Tools residents use without a leasing office phone call.
- Online rent payment and autopay
- Maintenance requests with photo and video attachments
- Amenity and resource booking
- Community messaging and announcements
Listings & Transactions
MLS/IDX integration with major real estate data providers via RETS and the RESO Web API, so listings stay in sync instead of managed twice.
Compliance & Data
Fair Housing Act-aware application workflows, RESPA-conscious transaction handling, and secure storage for financial and tenant data.
PropTech
Built for how properties are actually run
Lease data, maintenance workflows, and compliance requirements designed in from the architecture stage, not retrofitted after launch.
Frequently
Asked
Questions
Yes, via RETS and the newer RESO Web API standard used by most MLS providers. Feed structure and update frequency vary by region, so we scope integration specifics against your target markets.
Yes. The underlying workflows differ — lease structures, tenant relationships, and reporting needs are not the same — so we design for the specific asset class rather than a generic template.
We build listing and application workflows that avoid discriminatory filtering criteria and keep required disclosures in place. Legal review of your specific market's requirements still sits with your compliance counsel.
Usually, yes — through vendor APIs where available, or a custom integration layer where they aren't. We scope this against your specific stack; Yardi, AppFolio, and RealPage are common integration points.
Yes — access control, occupancy sensors, and energy systems are common requests. This overlaps with our IoT work, so device connectivity and cloud integration get the same engineering rigor.
Through PCI-compliant payment processors integrated into the platform, with clear separation between operating funds and trust or escrow accounts where required by state law.
PropTech software development builds technology specific to real estate, including property management platforms, tenant portals, listing systems, and smart-building integrations.
Yes. Smart-building integration is part of our PropTech capability, connecting IoT-enabled building systems with property management software.
Yes. We build both tenant-facing portals and back-office property management systems, designed to work together on the same platform.
Portfolios don't manage themselves
Every vacant unit, late maintenance request, and manual rent reconciliation costs real money. That's why property software gets judged on operational time saved, not feature count.
Tell us about your project!
- Email: hello@11seas.com
- WhatsApp: Message us
- Call: +1 (000) 000-0000
Get clarity on your idea, scope, and next steps — in one short call.
