Every Planning Constraint On Your Site, Before You Design.

    Put any UK site on the map and see everything Atlasly checks, from flood risk and Article 4 to planning history and local plan policies.

    Free, no account and no card. Sign up afterwards for 5 full site analyses a month.

    Or browse 7 free planning toolsFeatured on Product Hunt
    Site Intelligence

    Review site constraints before the first sketch.

    Bring available planning records and environmental evidence into your site review. Check source dates, local coverage and unresolved questions before shaping the brief.

    Request early access
    Planning History
    Policy Mapping
    Flood Risk
    Conservation Areas
    15-Minute City liveability analysis: walk score, metrics and map with amenity overlays in London
    Policy Library

    Planning intelligence, on demand.

    Search the available policy library and follow references to the source documents. Confirm the current adopted policy and its applicability with the relevant authority.

    Request early access
    NPPF
    Building Regs
    EPBD
    London Plan
    Policy Library: search and explore planning topics including NPPF, Building Regulations, and EPBD
    Capabilities

    Built for architects, powered by AI.

    Evidence to support your first site review.

    Constraints on the map

    Listed buildings, conservation areas, flood risk and more, where available, layered on street maps for a first review.

    Map of East London with planning overlays: listed buildings, flood risk, conservation areas and ground conditions

    Design handover

    Review supported exports in your design tools. Check the format, units and placement in the receiving application.

    Revit logoRevit
    AutoCAD logoAutoCAD
    SketchUp logoSketchUp
    Rhino logoRhino
    ArcGIS logoArcGIS
    QGIS logoQGIS

    Speaks your language

    UK planning policy, local authority data, NPPF-aware analysis. Built for the way architects actually work in the UK.

    Site review workflows

    15-Minute City

    Explore
    Daily services
    Review
    Route barriers
    Check
    Travel assumptions

    Explore nearby daily services and walking catchments. Check the route method, access barriers and missing amenities before using a score in your site review.

    Atlas AI · Site analysis

    Ask. Reason. Design.

    Explore available planning and terrain evidence, ask follow-up questions, and review the sources behind a finding. Confirm important constraints with the relevant authority or specialist.

    Explore planning, climate & terrain evidence
    Generates diagrams and calculations inline
    Follow references to planning sources
    Manchester, Ancoats, near Noma
    Review type
    Illustrative site review
    Evidence
    Review available records and source dates
    Planning policy
    Confirm the applicable adopted documents
    Next step
    Check unresolved constraints with the relevant authority
    What Would You Like to Do Next?
    • Run a constraints check here : review available flood, heritage and conservation-area evidence
    • Show me the tall buildings cluster : review surrounding height and massing
    • Go back to Manchester : return to your Ancoats project site
    • Compare massing : compare a design option with the available site context
    Generate Site Brief
    Download a structured PDF with constraints, design parameters, and next steps
    Powered by Atlas AI · AI analysis, verify before relying on this
    Use Atlasly in your AI

    Site analysis inside your chat.

    Connect Atlasly to a compatible assistant and explore available site information in the conversation. Review the returned sources and coverage for the location you are researching.

    https://mcp.atlasly.app/mcp

    Public access without an API key · UK focus · Coverage varies

    Atlasly connected

    27 public checks listed · no account needed

    /atlasly

    Your first question

    Appraise [address] for [use] at [stage]

    Start with an address and review the available evidence, source links and unknowns. Check coverage and account permissions before saving or monitoring project work.

    Power-user setup

    Detects Codex, Claude Code, and Cursor, then installs the Atlasly action and connection safely.

    curl -fsSL https://atlasly.app/install | sh

    Mainstream setup still needs only the connector link above. The command is optional for people who work in local coding tools.

    01

    Open your AI's settings

    In Claude, ChatGPT, or your AI of choice, find the Connectors or Custom Tools menu.

    02

    Paste the Atlasly link

    Add a custom connector and paste the link below. No install, no download.

    03

    Ask about your site

    Run /atlasly or ask: "Appraise [address] for [use] at [stage]". Public checks need no Atlasly account; source coverage varies.

    Works with
    Claude logoClaude· Desktop + Web
    ChatGPT logoChatGPT· Pro plans
    Perplexity logoPerplexity· Via custom tools
    Any MCP client· Open standard
    Cross Section Generator

    Draw a line. Get a living cross section.

    Explore the street in section. Review the geometry and the assumptions together.

    Draw a transect to explore available street and terrain context. Missing dimensions and inferred features need checking against source records or measured information before design coordination.

    Your next project starts with knowing the site.

    Explore the available evidence, understand the constraints and prepare your next design decision with Atlasly.