Pentonville on Wikipedia.
 

The former Claremont Independent Chapel, on Pentonville Road, was built in 1818-19, and is now used by the Arts Council. TQ 3129 8316. © Peter Hobday. Grade II listed.

St. Silas, built 1860-3 (with the chancel added later), is on the corner of Penton Street and Risinghill Street. TQ 3104 8330. © Peter Hobday. Another view, and the interior, both © Chris Kippin (2022). Link. Grade II listed. The war memorial is also grade II listed.

Welsh Congregational Church on Pentonville Road, built 1853-4. © Peter Hobday.

The Word Centre, on Chadwell Street, was built by the Calvinistic Methodists in 1824, and was later used by the Baptists. TQ 3143 8296. © Peter Hobday. Since Peter took his photo, the church has been taken over (or changed its name) to The Angel Church. Link.