The wooden parish church was built by the parishioners in 1838, and the bell tower appeared in 1873. In 1898, the church was renovated and made warm, and in 1900, it was surrounded by a wooden fence. The altar of the church is dedicated to the Transfiguration of the Lord.

The cemetery church, also wooden and cold, was erected by the parishioners in 1784 and rebuilt by the peasants of Chadaevka in 1879. It has no bell tower, and the altar is dedicated to St. Spyridon, Bishop of Trimythous.

The church land includes 1 dessiatina of homestead and 37 dessiatinas of 1696 square fathoms of arable, haymaking, and uncultivated land. The clergy consists of a priest and a psalmist, for whom public houses have been built on the church land. The parishioners provide the priest with 200 measures of rye and 200 measures of spring bread. From the treasury, the priest receives 300 rubles, and the psalmist, 100 rubles.

In the village of Chadaevka, there are 267 men and 293 women in 67 households. In the villages of Buldakovo, Akhmatovo, Novo-Nikolayevskoye, located by the P'yana River 2 versts away, there are 254 men and 288 women in 63 households. In total, these settlements have 521 men and 581 women, including one schismatic.

A literacy school was opened in the village in 1897 and is located in a rented apartment. The nearest villages are Talizino 3 versts away, Kirzhemany on the Mena River 4 versts away, Gorki 5 versts away, and Kuchkaevo 7 versts away. The distance to Simbirsk is 203 versts, to Ardatov, 43 versts, to the volost administration in Talizino, 3 versts. Postal address: village Talizino.