Block Report

4400 Block of Princeton Ave

28 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 28 properties on the 4400 Block of Princeton Ave.

About this block

The 4400 block of Princeton Ave contains 28 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1920 to 1951. There are 1 open code violations across the block. The block has seen 32 ownership transfers in the last five years. 28 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 11% of its parcels.

All properties on this block (28)

Address	Year	Open viol	Owner-occ	Grade
4400 Princeton Ave	1949	0	Yes	A
4401 Princeton Ave	1950	0	Yes	A
4402 Princeton Ave	1949	1	Yes	B
4403 Princeton Ave	1949	0	Yes	A
4405 Princeton Ave	1949	0	Yes	A
4407 Princeton Ave	1949	0	Yes	A
4408 Princeton Ave	1950	0	Yes	A
4409 Princeton Ave	1949	0	Yes	A
4411 Princeton Ave	1949	0	Yes	A
4413 Princeton Ave	1949	0	Yes	A

Show all 28 properties

Address	Year	Owner-occ	Grade
4415 Princeton Ave	1935	Yes	A
4416 Princeton Ave	1950	Yes	A
4417 Princeton Ave	1949	Yes	B
4418 Princeton Ave	1950	Yes	A
4419 Princeton Ave	1949	Yes	A
4420 Princeton Ave	1950	Yes	A
4421 Princeton Ave	1937	Yes	A
4422 Princeton Ave	1950	Yes	A
4423 Princeton Ave	1935	Yes	A
4424 Princeton Ave	1950	Yes	B
4425 Princeton Ave	1945	Yes	A
4427 Princeton Ave	1949	Yes	A
4429 Princeton Ave	1935	Yes	A
4431 Princeton Ave	1935	Yes	A
4433 Princeton Ave	1935	Yes	A
4435 Princeton Ave	1920	Yes	A
4437 Princeton Ave	1935	Yes	A
4439 Princeton Ave	1951	Yes	A

Recent block activity

2027-02-27License expired · 4435 Princeton Ave
2027-01-02License expired · 4411 Princeton Ave
2027-01-01License expired · 4424 Princeton Ave
2026-12-18License expired · 4413 Princeton Ave
2026-09-21License expired · 4437 Princeton Ave
2026-06-21Tax delinquency recorded · 4401 Princeton Ave
2026-06-21Tax delinquency recorded · 4417 Princeton Ave
2026-06-08Complaint filed · 4400 Princeton Ave — Building Structurally Deficient (Occupied)
2026-03-25Transferred · 4422 Princeton Ave
2026-03-01Tax delinquency recorded · 4400 Princeton Ave
2026-02-26License issued · 4435 Princeton Ave
2026-01-02License issued · 4424 Princeton Ave

Block health comparison

Scope	Avg grade	Open viol/property
Block	A	0.04
Street	A	0.06
ZIP 19135	A	0.11
Citywide	—	—