F-025: Neighborhood Rent Trends Dashboard

Status: Proposed · Priority: P1 · Updated: Mar 6, 2026

Summary

Surface the daily neighborhood_stats_snapshots data we already collect as an interactive rent trends dashboard on each neighborhood page. Data exists in the DB and API — this is purely a UI feature.

Requirements

• [ ] Interactive recharts LineChart on neighborhood detail page showing median rent over time
• [ ] Per-bedroom type toggle (studio, 1BR, 2BR, 3BR+)
• [ ] Time range selector (30d, 90d, 6mo, 1y)
• [ ] Stats cards: current median, % change vs period start, listing count trend
• [ ] Responsive design, works on mobile
• [ ] Bilingual (FR/EN) translations

Design

Data Source

Existing neighborhood_stats_snapshots table + /neighborhoods/:slug/snapshots API endpoint. No new backend work needed.

UI Components

• RentTrendsChart — recharts LineChart with time range selector
• Stats summary cards above chart (current median, change %, count)
• Bedroom type tabs to filter chart data
• Integrated into neighborhood detail page (/neighborhoods/:slug)

Chart Interactions

• Hover tooltip with exact values
• Click time range buttons to filter
• Smooth line with area fill

Discussion Notes

Mar 6, 2026 — Proposed. Highest bang-for-buck feature since data already exists and just needs visualization. Inspired by Zillow/Rentals.ca neighborhood trend charts.

Implementation Notes

To be filled during implementation.