Valeurs Foncières 2019 - dvf_2019

Données - DVF

Auteur

François Geerolf

Last data update: 01 août 2026, 21:16

Last compile: 15 sept. 2026, 00:09

nature_mutation

Code 
dvf_2019 |>
  group_by(nature_mutation) |>
  summarise(Nobs = n()) %>%
  {if (is_html_output()) print_table(.) else .}
nature_mutation Nobs
Adjudication 4819
Echange 27127
Expropriation 2059
Vente 2308539
Vente en l'état futur d'achèvement 185441
Vente terrain à bâtir 7806

code_departement

Code 
dvf_2019 |>
  group_by(code_departement) |>
  summarise(Nobs = n()) %>%
  {if (is_html_output()) datatable(., filter = 'top', rownames = F) else .}

Code postal, Commune, Code departement, Code commune

Code 
dvf_2019 |>
  group_by(code_postal, nom_commune, code_departement, code_commune) |>
  summarise(Nobs = n()) %>%
  {if (is_html_output()) datatable(., filter = 'top', rownames = F) else .}

Prix/m2 par code postal

Code 
dvf_2019 |>
  select(6, 8, 5, 10, 12, lot1_surface_carrez, lot2_surface_carrez) |>
  filter(lot1_surface_carrez != 0) |>
  mutate(metre_carre = round(valeur_fonciere / lot1_surface_carrez)) |>
  filter(!is.na(metre_carre),
         # Valeurs mètre carré absurde
         metre_carre < 50000,
         metre_carre > 1000) |>
  group_by(code_postal, nom_commune) |>
  summarise(Nobs = n(),
            metre_carre_mean = metre_carre |> mean() |> round(),
            metre_carre_sd = metre_carre |> sd() |> round(),
            metre_carre_max = metre_carre |> max() |> round(),
            metre_carre_min = metre_carre |> min() |> round()) |>
  filter(Nobs > 100) |>
  arrange(-metre_carre_mean) %>%
  {if (is_html_output()) datatable(., filter = 'top', rownames = F) else .}

Paris 5

Code 
dvf_2019 |>
  filter(code_postal == 75005) |>
  select(6, 8, 5, lot1_surface_carrez, lot2_surface_carrez) |>
  filter(lot1_surface_carrez != 0) |>
  mutate(metre_carre = round(valeur_fonciere / lot1_surface_carrez)) |>
  filter(!is.na(metre_carre),
         # Valeurs mètre carré absurde
         metre_carre < 50000,
         metre_carre > 1000) |>
  arrange(-metre_carre) %>%
  {if (is_html_output()) datatable(., filter = 'top', rownames = F) else .}

Paris 7

Code 
dvf_2019 |>
  filter(code_postal == 75007) |>
  select(6, 8, 5, lot1_surface_carrez, lot2_surface_carrez) |>
  filter(lot1_surface_carrez != 0) |>
  mutate(metre_carre = round(valeur_fonciere / lot1_surface_carrez)) |>
  filter(!is.na(metre_carre),
         # Valeurs mètre carré absurde
         metre_carre < 50000,
         metre_carre > 1000) |>
  arrange(-metre_carre) %>%
  {if (is_html_output()) datatable(., filter = 'top', rownames = F) else .}

Paris 6

Code 
dvf_2019 |>
  filter(code_postal == 75006) |>
  select(6, 8, 5, lot1_surface_carrez, lot2_surface_carrez) |>
  filter(lot1_surface_carrez != 0) |>
  mutate(metre_carre = round(valeur_fonciere / lot1_surface_carrez)) |>
  filter(!is.na(metre_carre),
         # Valeurs mètre carré absurde
         metre_carre < 50000,
         metre_carre > 1000) |>
  arrange(-metre_carre) %>%
  {if (is_html_output()) datatable(., filter = 'top', rownames = F) else .}

Paris 14

Code 
dvf_2019 |>
  filter(code_postal == 75014) |>
  select(6, 8, 5, lot1_surface_carrez, lot2_surface_carrez) |>
  filter(lot1_surface_carrez != 0) |>
  mutate(metre_carre = round(valeur_fonciere / lot1_surface_carrez)) |>
  filter(!is.na(metre_carre),
         # Valeurs mètre carré absurde
         metre_carre < 50000,
         metre_carre > 1000) |>
  arrange(-metre_carre) %>%
  {if (is_html_output()) datatable(., filter = 'top', rownames = F) else .}