{
  "address": "Calle del Nardo 1, 28109 Alcobendas, Madrid",
  "community": "Los Arrayanes",
  "district": "El Soto de la Moraleja",
  "reference": "5969202VK4866N0001XM",
  "parcelReference": "5969202VK4866N",
  "checked": "2026-11-08",
  "facts": {
    "constructed": 221,
    "residential": 182,
    "parking": 20,
    "common": 19,
    "year": 1985,
    "sharePercent": 1.965,
    "sharedParcel": 14777,
    "dwellings": 51,
    "mappedPools": 2
  },
  "events": [
    {
      "year": 1956,
      "date": "1956–1957",
      "lane": "landscape",
      "title": "Before the streets",
      "body": "Open landscape appears where today’s community stands.",
      "source": "ign",
      "evidence": "observed",
      "imageYear": 1956
    },
    {
      "year": 1975,
      "date": "1975",
      "lane": "landscape",
      "title": "A framework of roads",
      "body": "The road pattern becomes visible before the recognizable housing rows.",
      "source": "madrid",
      "evidence": "observed",
      "imageYear": 1975
    },
    {
      "year": 1980,
      "date": "1980",
      "lane": "community",
      "title": "The site is still largely open",
      "body": "Nearby blocks are built, but the Arrayanes rows have not yet appeared.",
      "source": "madrid",
      "evidence": "observed",
      "imageYear": 1980
    },
    {
      "year": 1983,
      "date": "29 Dec 1983",
      "lane": "district",
      "title": "El Soto’s framework",
      "body": "The municipality approves the statutes later modified for the wider conservation entity.",
      "source": "soto",
      "evidence": "documented",
      "imageYear": 1980
    },
    {
      "year": 1984,
      "date": "1984 survey",
      "lane": "community",
      "title": "The housing rows emerge",
      "body": "The 1984 imagery already shows the connected housing rows; shared spaces still look unfinished.",
      "source": "madrid",
      "evidence": "observed",
      "imageYear": 1984
    },
    {
      "year": 1985,
      "date": "1985",
      "lane": "house",
      "title": "Nardo 1’s recorded building year",
      "body": "The official cadastral record assigns 1985 to this dwelling. It is not a verified moving-in or purchase date.",
      "source": "cadastre",
      "evidence": "documented",
      "imageYear": 1984
    },
    {
      "year": 1985,
      "date": "8 Nov 1985",
      "lane": "district",
      "title": "El Soto’s entity is registered",
      "body": "The wider conservation entity enters the regional register. This is a district milestone, not a deed for No. 1.",
      "source": "soto",
      "evidence": "documented",
      "imageYear": 1984
    },
    {
      "year": 1986,
      "date": "1986–1987",
      "lane": "district",
      "title": "Conservation begins",
      "body": "The annual report dates operations to 1 January 1986 and definitive reception of infrastructure to 1987.",
      "source": "report2013",
      "evidence": "documented",
      "imageYear": 1991
    },
    {
      "year": 1991,
      "date": "1991",
      "lane": "community",
      "title": "The shared landscape is established",
      "body": "Paths, green spaces and the central pool-shaped amenity accompany the completed-looking housing rows.",
      "source": "madrid",
      "evidence": "observed",
      "imageYear": 1991
    },
    {
      "year": 2001,
      "date": "2001 → 2008",
      "lane": "landscape",
      "title": "The surroundings intensify",
      "body": "The two surveys show the neighboring northern edge becoming more built up.",
      "source": "madrid",
      "evidence": "observed",
      "imageYear": 2001
    },
    {
      "year": 2013,
      "date": "2013 report",
      "lane": "community",
      "title": "Los Arrayanes, in the official schedule",
      "body": "The conservation report names the community at Nardo 1–101, block XVII, parcel A.",
      "source": "report2013",
      "evidence": "documented",
      "imageYear": 2014
    },
    {
      "year": 2017,
      "date": "20 Jun 2017",
      "lane": "community",
      "title": "A documented utility episode",
      "body": "Local reporting covers a dispute about conversion of the communal gas supply. No current problem or outcome is inferred.",
      "source": "press2017",
      "evidence": "reported",
      "imageYear": 2017
    },
    {
      "year": 2025,
      "date": "2025 survey",
      "lane": "community",
      "title": "The original pattern endures",
      "body": "The newest retrieved dated aerial shows the established rows, gardens and shared pool arrangement.",
      "source": "madrid",
      "evidence": "observed",
      "imageYear": 2025
    },
    {
      "year": 2026,
      "date": "8 Nov 2026",
      "lane": "house",
      "title": "The record, checked today",
      "body": "Nardo 1: 221 m² registered construction, of which 182 m² is classified as residential. No purchase price or ownership timeline is established.",
      "source": "cadastre",
      "evidence": "documented",
      "imageYear": 2025
    }
  ],
  "sources": [
    {
      "id": "cadastre",
      "label": "Catastro · Nardo 1",
      "kind": "Official record",
      "detail": "Exact cadastral unit 5969202VK4866N0001XM; registered year and construction-use breakdown. Retrieved 8 November 2026.",
      "url": "https://ovc.catastro.meh.es/ovcservweb/OVCSWLocalizacionRC/OVCCallejero.asmx/Consulta_DNPLOC?Provincia=MADRID&Municipio=ALCOBENDAS&Sigla=CL&Calle=NARDO&Numero=1&Bloque=&Escalera=&Planta=&Puerta="
    },
    {
      "id": "parcel",
      "label": "Catastro · communal parcel",
      "kind": "Official geometry",
      "detail": "Current shared cadastral parcel 5969202VK4866N: 14,777 m². This is not the exclusive garden of No. 1.",
      "url": "https://ovc.catastro.meh.es/INSPIRE/wfsCP.aspx?service=WFS&version=2.0.0&request=GetFeature&STOREDQUERY_ID=GetParcel&refcat=5969202VK4866N"
    },
    {
      "id": "buildings",
      "label": "Catastro · the 51-home development",
      "kind": "Official geometry",
      "detail": "INSPIRE Buildings records 51 dwellings / building units on the shared parcel.",
      "url": "https://ovc.catastro.meh.es/INSPIRE/wfsBU.aspx?service=WFS&version=2.0.0&request=GetFeature&StoredQuerie_id=GetBuildingByParcel&REFCAT=5969202VK4866N"
    },
    {
      "id": "madrid",
      "label": "CartoMadrid historical orthophotos",
      "kind": "Government imagery",
      "detail": "Matched imagery extents; 1975, 1980, 1984, 1991, 2001, 2008, 2014, 2017, 2021 and 2025. Each image has its exact layer and request linked in the viewer.",
      "url": "https://idem.comunidad.madrid/visor/"
    },
    {
      "id": "ign",
      "label": "IGN · American flight, 1956–1957",
      "kind": "Government imagery",
      "detail": "The historical flight layer is dated 1956–1957, not one exact acquisition day.",
      "url": "https://www.ign.es/wms/pnoa-historico?service=WMS&request=GetCapabilities"
    },
    {
      "id": "soto",
      "label": "El Soto · Entidad de Conservación",
      "kind": "Primary institutional source",
      "detail": "Documents the 1983 statutes and the entity’s registration on 8 November 1985. The wider El Soto entity is distinct from Los Arrayanes.",
      "url": "https://www.sotomoraleja.com/naturaleza/"
    },
    {
      "id": "report2013",
      "label": "El Soto · 2013 annual report",
      "kind": "Primary institutional report",
      "detail": "Printed pages 9 and 57: operation began in 1986; definitive reception in 1987; Los Arrayanes is listed at Nardo 1–101, block XVII, parcel A. Its historical schedule used a 15,000 m² area, distinct from today’s cadastral geometry.",
      "url": "https://www.sotomoraleja.com/recursos/Memorias/EUC_ElSotoDeLaMoraleja_Memoria2013_C_Web.pdf#page=58"
    },
    {
      "id": "press2017",
      "label": "Tribuna de la Moraleja · 20 June 2017",
      "kind": "Contemporary reporting",
      "detail": "Identifies Los Arrayanes on Calle Nardo, reports that the community began in 1985, and covers a historical gas-supply dispute. The dispute is not presented as a current problem.",
      "url": "https://www.tribunadelamoraleja.com/noticia/6797/actualidad/mas-de-50-vecinos-del-soto-se-quedan-sin-gas-en-sus-viviendas.html"
    },
    {
      "id": "energy",
      "label": "Madrid · energy certificate open data",
      "kind": "Government dataset",
      "detail": "The published historical and 2024–2026 releases were scanned for the exact full unit reference. No exact match was located; this does not prove that no certificate exists.",
      "url": "https://datos.comunidad.madrid/dataset/registro_certificados_eficiencia_energetica"
    }
  ],
  "limits": [
    "The outline is the current communal parcel, not an individual roof or a historical legal boundary.",
    "An exact No. 1 roof boundary has not been independently located; no precise roof-level pin is invented.",
    "Aerial photographs show outdoor form, not private interiors, occupancy, transaction prices or ownership.",
    "1985 is the cadastral construction year, not an exact completion, purchase or move-in date.",
    "Different editions of mapping and historic community schedules use slightly different areas. The app uses 14,777 m² from the retrieved official parcel geometry.",
    "No exact-unit energy certificate was located in the releases checked. Absence from the search is not proof of absence."
  ]
}