UK Property Data

Calculate UK Stamp Duty Land Tax for a residential property purchase. Returns SDLT total, effective rate, and band-by-band breakdown.

Find the planning portal URL for a UK postcode. Returns council info and portal search URLs. Does not scrape planning applications -- use the returned URLs to search directly.

Search Companies House by company name. Returns a list of matches. For a direct lookup by company number, use the company://{company_number} resource instead (e.g. read_resource("company://00445790")).

Energy Performance Certificate data for a UK property or postcode area. With address: returns the matched certificate for that specific property. Without address: returns the record count and, when the bounded response contains every matching summary, the rating distribution. Property-type breakdown and floor-area statistics are NOT available — the EPC service exposes them only on individual certificates.

List EPC certificate summaries at a postcode — for candidate selection. Returns one bounded page. Each entry contains only what the EPC search exposes: certificate_number, address, uprn (often absent), energy band, registration_date and schema_type. Energy score, floor area and property type are NOT available here — they exist only on a full certificate. Workflow when a Rightmove listing has no house number: 1. epc_search(postcode) to list candidates. 2. Narrow by address text and, where present, uprn. 3. epc_certificate(lmk_key=<certificate_number>) for the chosen one, then cross-check its floor_area against the listing (within ±5 sqm). 4. If several candidates remain equally plausible, present them all — do not guess. Choosing arbitrarily attaches another property's data. `complete` is false when the postcode holds more records than this page returns; upstream page traversal is not snapshot-stable, so a multi-page result is a bounded sample rather than a guaranteed-complete set. An empty `results` list means no certificates are lodged. If the EPC service cannot be reached the tool raises an error instead — never treat an error as evidence that a property has no certificate.

Fetch a single EPC certificate by its GOV.UK certificate number. Use after epc_search has identified the correct cert — this is faster than epc_lookup(postcode, address) as it makes a direct lookup with no address matching or postcode re-fetch. The parameter is named lmk_key as a compatibility alias; pass the certificate_number returned by the summary search. Returns the full EPC certificate, or null only when no such certificate is lodged. A null result means no such certificate is lodged. If the EPC service cannot be reached the tool raises an error instead — never treat an error as evidence that a property has no certificate.

Search Rightmove property listings by postcode. Builds a search URL, fetches the first page of results, and returns listing summaries with a median price.

Identify buildings with multiple flat sales — block-buy opportunities. Groups Land Registry transactions by building (PAON/street) and returns blocks where at least min_transactions units sold in the lookback window. Useful for spotting investor exits, new-build releases, or portfolio bulk transfers.

Land Registry Price Paid transactions for a postcode, most recent first. Returns up to `limit` most recent transactions **within snapshot coverage** (`coverage_from`-`coverage_to` in the response's `provenance`). Unfiltered by default -- category-B bulk transfers and commercial sales are included. Pass `property_type` (F=flat, D=detached, S=semi, T=terraced, O=other) to restrict the result to a single type. **Not a complete property history.** Check `provenance.older_records_exist` and `provenance.sample_complete` before saying anything about what a property has or has not sold for. An empty result means "no sales within the stated coverage" -- never "never sold". For clean residential comparable sales, use `search_comps`.

Analyse gross rental yield for a UK postcode. Returns median sale price, median monthly rent, gross yield percentage, yield assessment label, and data quality classification.

Show rental yield analysis as an interactive dashboard. Combines Land Registry sale prices with Rightmove rental listings to calculate gross yield, with assessment and data quality indicators.

Analyse rental market for a UK postcode. Returns listing count, median/average rent, rent range, and optional gross yield if purchase_price is provided.

Show rental market analysis as an interactive dashboard. Displays rental listing stats, rent range, market depth, and optional gross yield if a purchase price is provided.

Show Rightmove property listings as a visual dashboard with images. Searches Rightmove for sale or rent listings and displays them as cards with property photos, prices, and key details.

Search comparable property sales for a UK postcode. Returns transaction count, median/percentile stats, and individual transactions within the lookback period. Defaults are residential-only: standard sales (category A) of flats, detached, semi, and terraced properties. Use property_type='ALL' and transaction_category=None for the unfiltered Land Registry firehose.

Show comparable property sales as an interactive dashboard. Fetches Land Registry transactions and displays stats, price distribution chart, and transaction list with property type badges.

Show a unified property dashboard combining sales, yield, and rental data. Fetches Land Registry transactions, Rightmove rental listings, and calculates gross yield — all in one view with interactive controls.

Comparable sales from Land Registry Price Paid Data. Defaults return the standard residential set: - property_type=None means residential (F+D+S+T). Pass "F"/"D"/"S"/"T"/"O" for a single type, or "ALL" to disable type filtering (firehose). - transaction_category defaults to "A" (standard sales). Pass None to include category-B (bulk transfers, non-standard conveyances). - filter_outliers=False by default; set True for IQR-trimmed stats AND transaction list (1.5*IQR rule, needs >=4 prices). limit caps returned transactions (max 200). enrich_epc attaches EPC floor area and price-per-sqft to each transaction — slower but richer.

Gross rental yield for a UK postcode. Combines Land Registry sale comps (median sale price) with Rightmove rental listings (median monthly rent) to produce a gross yield percentage. Args: postcode: UK postcode (e.g. "NG1 2NS"). months: PPD sale lookback period (default 24). search_level: PPD search granularity — "postcode", "sector" (default), or "district". property_type: Filter sales by type. None (default) = residential set (F+D+S+T). Pass "F"/"D"/"S"/"T"/"O" for one type, "ALL" for firehose. auto_escalate: Compatibility parameter. Does NOT widen the search area on the live source (see `warnings`); previously postcode→ sector→district. Default True. Set False for strict-locality only. Returns: median_sale_price, median_monthly_rent, gross_yield_pct, sale_count, rental_count, thin_market. Yield fields are null when sample is too thin or rental data is unavailable.

Rental market analysis and achievable rent estimate. auto_escalate widens the Rightmove search RADIUS when fewer than 5 listings are found (thin market). This is rental-radius escalation and is unaffected by the PPD geography containment: it does not change a postcode's outcode or sector, so it carries none of the limit-dependence that disabled PPD auto-widening. Response includes thin_market, escalated_from, escalated_to fields when escalation occurs.

Energy Performance Certificate data for a UK property or postcode area. With address: returns the matched EPC certificate for that specific property. Without address: returns the record count and, when the bounded response contains every matching summary, the rating distribution. Property-type breakdown and floor-area statistics are NOT available — the EPC service exposes them only on individual certificates. Returns null only when no certificates are lodged for the postcode. A null result means no such certificate is lodged. If the EPC service cannot be reached the tool raises an error instead — never treat an error as evidence that a property has no certificate.

DEPRECATED — use property_epc_summaries then epc_certificate. This tool returned score, floor_area, property_type, habitable_rooms and inspection_date for every certificate at a postcode. The EPC service no longer exposes those fields in a search: they exist only on a full certificate. Reproducing the old response would require one upstream request per certificate, so this tool is unsupported rather than silently degraded or silently expensive.

List EPC certificate summaries at a postcode — for candidate selection. Returns one bounded page. Each entry contains only what the EPC search exposes: certificate_number, address, uprn (often absent), energy band, registration_date and schema_type. Energy score, floor area and property type are NOT available here — fetch a specific certificate for those. Workflow when a Rightmove listing has no house number: 1. property_epc_summaries(postcode) to list candidates. 2. Narrow by address text and, where present, uprn. 3. epc_certificate(lmk_key=<certificate_number>) for the chosen one, then cross-check its floor_area against the listing. 4. If several candidates remain equally plausible, present them all — do not guess. Selecting arbitrarily attaches another property's data. `complete` is false when the postcode holds more records than this page returns. Upstream page traversal is not snapshot-stable, so a multi-page result is a bounded sample, not a guaranteed-complete set. An empty `results` list means no certificates are lodged. If the EPC service cannot be reached the tool raises an error instead — never treat an error as evidence that a property has no certificate.

Full detail for a single Rightmove listing. property_id is the numeric Rightmove property ID (the digits at the end of a rightmove.co.uk/properties/... URL), max 12 digits. Full URLs are not accepted. include_images fetches and embeds photos and floorplans as MCP image content. max_images caps the number of property photos (default 3); floorplans always included.