What this guide covers
- What a developments platform includes
- Project showcases
- Unit availability
- Reservations
- Construction updates
What is a new developments platform?
A new developments platform markets off-plan homes sold from plans, renders, and show units before construction completes.
Buyers choose units, reserve them, follow construction progress, and pay in stages until handover, often over months or years.
Developers manage unit sales, releases, and buyer communication through the platform across the whole build timeline.
Core features
Project showcases and masterplan views
Each project presents renders, site plans, location context, amenities, and developer credentials, with a masterplan view showing buildings, phases, and unit groupings. Gallery and video content covers show units and the surrounding area. Project pages carry completion estimates with their basis, and updates when timelines change.
Unit inventory and availability
Units are listed by building, floor, type, size, price, and availability — available, reserved, sold — with a visual stack or site plan showing status per unit. Filters narrow by beds, size, price, and view, and unit pages show floor plans, specifications, and finishes. Availability updates as reservations and sales complete, so buyers never enquire about sold units.
Reservations and staged payments
Buyers reserve a unit for a defined period against a deposit, with expiry handling that releases the unit automatically. Staged payment plans — deposit, construction milestones, handover — are shown per unit with amounts and trigger events, and buyers track paid and upcoming instalments. Payment reminders precede each instalment, and receipts are issued per payment.
Buyer portal and document access
Buyers access contracts, payment schedules, receipts, and project documents from a personal portal, with a timeline of their purchase from reservation to handover. Document updates are notified, and buyers can raise questions to the developer through the portal. Snagging and handover checklists appear as completion approaches.
Construction progress and updates
Developers publish progress updates with photos, videos, and milestone completion — foundations, structure, fit-out — per building or phase. Buyers following a project receive updates automatically, and progress is shown against the original schedule with explanations for delays. Live site cameras can be embedded where the developer provides them.
Sales team and agent tools
Sales teams and agents manage leads, reservations, and unit holds from a shared pipeline, with commission tracking per sale. Agents receive project materials and unit availability in real time, so they never sell from outdated sheets. Bulk releases — opening a new phase or building — are scheduled with allocation rules for agents and channels.
Handover, snagging, and aftercare
As units complete, buyers receive handover scheduling, snagging checklists for defects, and defect reporting with photos and resolution tracking. Aftercare warranties and defect liability periods are recorded per unit, with claims tracked to closure. Completed projects remain visible as a developer track record.
How it is built
The build usually runs in phases, so each part can be tested before the next one starts.
- Project and sales model definition. Define project phases, unit data, reservation rules, payment stages, and buyer communication commitments before building, since these shape the entire platform.
- Showcase, inventory, and reservation build. Build project showcases, unit availability with visual plans, reservation workflows, and staged payment tracking. Test availability updates under concurrent reservations.
- Buyer portal, progress, and sales tools build. Add buyer portals, construction updates, sales pipelines, and agent tools, then pilot with a real project through a sales release.
- Launch project by project. Launch with committed developers and real projects, prove reservation-to-handover communication, then expand to more developers and regions.
Technology considerations
Unit availability must be transactional: reservations, holds, and sales update availability atomically, or two buyers will reserve the same unit. Build availability as a single service that showcase, search, agent tools, and reservations all read from, with audit logs for every status change.
Long-lived buyer data needs care: purchase timelines span years, so documents, payments, and communications must remain accessible and versioned for the whole period. Plan data retention and account access for buyers who change email addresses or lose access mid-build.
Progress communication should be structured, not just a news feed: milestones per building with photos, dates, and schedule variance give buyers a real picture, while vague updates breed suspicion. Give developers templates that prompt for specifics — what was completed, what is next, and what changed.
Challenges to plan for
Availability conflicts
Two buyers reserving one unit destroys trust. Make availability transactional and release expired holds promptly and visibly.
Communication gaps during construction
Silence during a long build breeds anxiety and complaints. Commit to a progress update cadence and keep it, even when news is a delay.
Timeline slippage without explanation
Completion dates move. Publish schedule changes with reasons and revised estimates rather than quietly editing dates.
Payment confusion across stages
Staged payments with unclear triggers cause disputes. State each instalment's trigger, amount, and due process before reservation.
Cost and timeline
Costs vary widely with scope, integrations, and design quality, so treat any figure here as a typical range only: a basic version often lands in the low thousands of dollars, while a fully integrated build with custom workflows can run several times that. Timelines commonly run from a few weeks for a lean launch to a few months for a complete platform. Confirm both with a written quote scoped to your exact requirements before committing.
Frequently asked questions
How do buyers reserve a unit?
By selecting an available unit and paying a deposit for a defined reservation period. Expiry releases the unit automatically if the purchase does not proceed.
How do staged payments work?
Payments fall due at defined stages — deposit, construction milestones, handover — shown per unit with amounts and triggers, tracked in the buyer portal.
How do buyers follow construction?
Through progress updates with photos and milestones per building, published on a regular cadence and sent automatically to following buyers.
What happens at handover?
Buyers receive handover scheduling, snagging checklists, and defect reporting, with warranties and defect liability periods recorded per unit.
Can agents sell through the platform?
Yes. Agents access live availability and project materials, manage leads and reservations, and track commissions per sale.