The Block Report
← All Philadelphia leaderboards

Philadelphia · citywide leaderboard

The biggest changes in Philadelphia’s latest assessment roll

Change between the latest two consecutive published assessment rolls for a stable cohort with at least 12 homes, at least 12 normalized street addresses, and no address above 25% of the cohort. This is not a sale-price change. 13,026 eligible blocks, using the stated public-record basis. Every linked entry opens its underlying report.

Play the video ↓Look up an address →
No. 1 on this board+99%2600-2699 Waterloo St

20 paired homes · 20 effective structures · 2026–2027 assessment rolls · ZIP 19133 · open the underlying report →

Median assessed value in ZIP 2600-2699 Waterloo St: $31K in 2016 to $116K in 202720162027
Compared
13,026 eligible blocks
Basis
OPA assessment roll
Record date
2026-07-25

Which Philadelphia blocks changed most between the latest two assessment rolls?

2026-2027 assessment rolls · current Top 5 in 39 secondsTranscript and video details →

How to read this board

One metric, one stated population, one source date.

The large value is the ranking metric. Open a row for its underlying ZIP, block, or property report; use the method below before treating the comparison as a conclusion.

Complete ranking

Top 25 blocks, ranked

Change between the latest two consecutive published assessment rolls for a stable cohort with at least 12 homes, at least 12 normalized street addresses, and no address above 25% of the cohort. This is not a sale-price change. The micro-line shows the board metric across available City rolls.

13,026 eligible blocksOPA assessment roll2026-07-25
Ranking metricBiggest changes in Philadelphia’s latest assessment rollMicro-line = historical board metric
  1. 2600-2699 Waterloo StMedian assessed value in ZIP 2600-2699 Waterloo St: $31K in 2016 to $116K in 20272016202720 paired homes · 20 effective structures · 2026–2027 assessment rolls · ZIP 19133+99%
  2. 800-899 W Firth StMedian assessed value in ZIP 800-899 W Firth St: $31K in 2016 to $67K in 20272016202714 paired homes · 14 effective structures · 2026–2027 assessment rolls · ZIP 19133+68.8%
  3. 6900-6999 Waxwing PlMedian assessed value in ZIP 6900-6999 Waxwing Pl: $134K in 2016 to $325K in 20272016202712 paired homes · 12 effective structures · 2026–2027 assessment rolls · ZIP 19142+64.9%
  4. 2500-2599 N Marshall StMedian assessed value in ZIP 2500-2599 N Marshall St: $45K in 2016 to $131K in 20272016202754 paired homes · 54 effective structures · 2026–2027 assessment rolls · ZIP 19133+63.7%
  5. 2500-2599 N Franklin StMedian assessed value in ZIP 2500-2599 N Franklin St: $44K in 2016 to $123K in 20272016202730 paired homes · 30 effective structures · 2026–2027 assessment rolls · ZIP 19133+63.6%
  6. 2500-2599 Hope StMedian assessed value in ZIP 2500-2599 Hope St: $34K in 2016 to $112K in 20272016202714 paired homes · 14 effective structures · 2026–2027 assessment rolls · ZIP 19133+61.6%
  7. 1300-1399 E Johnson StMedian assessed value in ZIP 1300-1399 E Johnson St: $159K in 2016 to $321K in 20272016202712 paired homes · 12 effective structures · 2026–2027 assessment rolls · ZIP 19138+61.3%
  8. 5200-5299 Pentridge StMedian assessed value in ZIP 5200-5299 Pentridge St: $34K in 2016 to $162K in 20272016202734 paired homes · 34 effective structures · 2026–2027 assessment rolls · ZIP 19143+60%
  9. 2600-2699 Palethorp StMedian assessed value in ZIP 2600-2699 Palethorp St: $35K in 2016 to $114K in 20272016202731 paired homes · 31 effective structures · 2026–2027 assessment rolls · ZIP 19133+59.4%
  10. 3100-3199 Page StMedian assessed value in ZIP 3100-3199 Page St: $23K in 2016 to $141K in 20272016202721 paired homes · 21 effective structures · 2026–2027 assessment rolls · ZIP 19121+57%
  11. 2600-2699 N Orianna StMedian assessed value in ZIP 2600-2699 N Orianna St: $34K in 2016 to $104K in 20272016202728 paired homes · 28 effective structures · 2026–2027 assessment rolls · ZIP 19133+56.2%
  12. 2600-2699 N Darien StMedian assessed value in ZIP 2600-2699 N Darien St: $30K in 2016 to $89K in 20272016202719 paired homes · 19 effective structures · 2026–2027 assessment rolls · ZIP 19133+55.2%
  13. 2500-2599 N Orianna StMedian assessed value in ZIP 2500-2599 N Orianna St: $32K in 2016 to $103K in 20272016202712 paired homes · 12 effective structures · 2026–2027 assessment rolls · ZIP 19133+55%
  14. 5300-5399 Lindbergh BlvdMedian assessed value in ZIP 5300-5399 Lindbergh Blvd: $24K in 2016 to $107K in 20272016202726 paired homes · 26 effective structures · 2026–2027 assessment rolls · ZIP 19143+54.6%
  15. 1800-1899 Hartranft StMedian assessed value in ZIP 1800-1899 Hartranft St: $277K in 2016 to $400K in 20272016202721 paired homes · 21 effective structures · 2026–2027 assessment rolls · ZIP 19145+53.9%
  16. 8400-8499 Madison PlMedian assessed value in ZIP 8400-8499 Madison Pl: $120K in 2016 to $325K in 20272016202719 paired homes · 19 effective structures · 2026–2027 assessment rolls · ZIP 19153+52.7%
  17. 2600-2699 N Hutchinson StMedian assessed value in ZIP 2600-2699 N Hutchinson St: $36K in 2016 to $115K in 20272016202725 paired homes · 25 effective structures · 2026–2027 assessment rolls · ZIP 19133+52.4%
  18. 900-999 W Huntingdon StMedian assessed value in ZIP 900-999 W Huntingdon St: $46K in 2016 to $123K in 20272016202719 paired homes · 19 effective structures · 2026–2027 assessment rolls · ZIP 19133+50.6%
  19. 2500-2599 N Hutchinson StMedian assessed value in ZIP 2500-2599 N Hutchinson St: $31K in 2016 to $94K in 20272016202713 paired homes · 13 effective structures · 2026–2027 assessment rolls · ZIP 19133+49.3%
  20. 2600-2699 N Franklin StMedian assessed value in ZIP 2600-2699 N Franklin St: $47K in 2016 to $122K in 20272016202743 paired homes · 43 effective structures · 2026–2027 assessment rolls · ZIP 19133+49.2%
  21. 1800-1899 E Tioga StMedian assessed value in ZIP 1800-1899 E Tioga St: $55K in 2016 to $128K in 20272016202729 paired homes · 29 effective structures · 2026–2027 assessment rolls · ZIP 19134+48.7%
  22. 1600-1699 Manton StMedian assessed value in ZIP 1600-1699 Manton St: $114K in 2016 to $330K in 20272016202733 paired homes · 33 effective structures · 2026–2027 assessment rolls · ZIP 19146+48.3%
  23. 5300-5399 Glenmore AveMedian assessed value in ZIP 5300-5399 Glenmore Ave: $21K in 2016 to $86K in 20272016202731 paired homes · 31 effective structures · 2026–2027 assessment rolls · ZIP 19143+48.1%
  24. 1300-1399 S 50th StMedian assessed value in ZIP 1300-1399 S 50th St: $42K in 2016 to $236K in 20272016202717 paired homes · 17 effective structures · 2026–2027 assessment rolls · ZIP 19143+47.6%
  25. 600-699 N Yewdall StMedian assessed value in ZIP 600-699 N Yewdall St: $41K in 2016 to $94K in 20272016202724 paired homes · 24 effective structures · 2026–2027 assessment rolls · ZIP 19131+47%
Source: OPA Property Assessments · Office of Property Assessment · City of Philadelphia open data · indexed reports fetched 2026-07-16 through 2026-07-29
Exact method and eligibility

Population: the same exact paired cohort used for assessment growth, with at least 12 normalized street addresses and no address above 25% of the cohort. Metric: percentage change in its median assessment between the latest two consecutive published rolls.

Put the analyst on the ranking.

Ask why the leader ranks first, what its underlying public record shows, and which comparison or current City source should be checked next.

Compare another corner of Philadelphia, or pass this ranking along.

Browse all leaderboardsOpen a property report →