Block Report

2400 Block of S Alder St

43 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 43 properties on the 2400 Block of S Alder St.

About this block

The 2400 block of S Alder St contains 43 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1920 to 1925. There are currently no open code violations on the block. The block has seen 58 ownership transfers in the last five years. 43 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 9% of its parcels.

All properties on this block (43)

Address	Year	Owner-occ	Grade
2401 S Alder St	1920	Yes	A
2402 S Alder St	1925	Yes	A
2403 S Alder St	1925	Yes	A
2404 S Alder St	1925	Yes	A
2405 S Alder St	1925	Yes	A
2406 S Alder St	1925	Yes	A
2407 S Alder St	1925	Yes	A
2408 S Alder St	1925	Yes	A
2409 S Alder St	1925	Yes	A
2410 S Alder St	1925	Yes	A

Show all 43 properties

Address	Year	Owner-occ	Grade
2411 S Alder St	1925	Yes	A
2412 S Alder St	1925	Yes	A
2413 S Alder St	1925	Yes	A
2414 S Alder St	1925	Yes	A
2415 S Alder St	1925	Yes	A
2416 S Alder St	1925	Yes	A
2417 S Alder St	1925	Yes	A
2418 S Alder St	1925	Yes	A
2419 S Alder St	1925	Yes	A
2420 S Alder St	1925	Yes	A
2421 S Alder St	1925	Yes	A
2422 S Alder St	1925	Yes	A
2423 S Alder St	1925	Yes	A
2424 S Alder St	1925	Yes	A
2425 S Alder St	1925	Yes	A
2426 S Alder St	1925	Yes	A
2427 S Alder St	1925	Yes	A
2428 S Alder St	1925	Yes	A
2429 S Alder St	1925	Yes	A
2430 S Alder St	1925	Yes	A
2431 S Alder St	1925	Yes	A
2432 S Alder St	1925	Yes	B
2433 S Alder St	1925	Yes	A
2434 S Alder St	1925	Yes	A
2435 S Alder St	1925	Yes	A
2436 S Alder St	1925	Yes	A
2437 S Alder St	1925	Yes	A
2438 S Alder St	1925	Yes	A
2439 S Alder St	1925	Yes	A
2440 S Alder St	1920	Yes	A
2441 S Alder St	1925	Yes	A
2443 S Alder St	1925	Yes	A
2445 S Alder St	1920	Yes	A

Recent block activity

2027-06-18License expired · 2406 S Alder St
2027-03-23License expired · 2435 S Alder St
2027-02-28License expired · 2434 S Alder St
2027-01-22License expired · 2425 S Alder St
2026-08-03License expired · 2401 S Alder St
2026-06-21Tax delinquency recorded · 2432 S Alder St
2026-06-21Tax delinquency recorded · 2437 S Alder St
2026-05-28Complaint filed · 2420 S Alder St — Property Maintenance Complaint Exterior
2026-05-05License issued · 2406 S Alder St
2026-04-13Transferred · 2426 S Alder St
2026-04-08Transferred · 2430 S Alder St
2026-03-31Transferred · 2426 S Alder St

Block health comparison

Scope	Avg grade	Open viol/property
Block	A	0.00
Street	A	0.04
ZIP 19148	A	0.09
Citywide	—	—