Block Report

400 Block of W Mentor St

14 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 14 properties on the 400 Block of W Mentor St.

About this block

The 400 block of W Mentor St contains 14 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1930 to 1930. There are currently no open code violations on the block. The block has seen 6 ownership transfers in the last five years. 14 properties on the block were built before 1978 and may carry lead-paint risk under Philadelphia's lead disclosure ordinance. The top three property owners on this block control approximately 21% of its parcels.

All properties on this block (14)

AddressYearOpen violOwner-occGrade
410 W Mentor St19300YesA
411 W Mentor St19300YesA
412 W Mentor St19300YesA
413 W Mentor St19300YesA
414 W Mentor St19300YesB
415 W Mentor St19300YesA
416 W Mentor St19300YesA
417 W Mentor St19300YesA
418 W Mentor St19300YesA
419 W Mentor St19300YesA
420 W Mentor St19300YesA
421 W Mentor St19300YesA
423 W Mentor St19300YesB
425 W Mentor St19300YesA

Recent block activity

  1. 2026-06-21Tax delinquency recorded · 414 W Mentor St
  2. 2025-07-22Transferred · 418 W Mentor St
  3. 2024-09-17Transferred · 418 W Mentor St
  4. 2024-07-11Complaint closed · 413 W Mentor St

Block health comparison

ScopeAvg gradeOpen viol/property
BlockA0.00
StreetA0.07
ZIP 19120A0.11
Citywide