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Property Report

510 KING ST

Philadelphia, PA 19144

91.9/100

This property at 510 KING ST, Philadelphia, PA 19144 has no open violations, no outstanding tax debt, 23 recorded ownership transfers. View the full property report for detailed violation history, ownership records, title risk analysis, and neighborhood safety data.

Property Details

Market Value$209,100
Year Built1920
Property TypeSINGLE FAMILY
Exterior Condition4
Owner1st National Construction Company Llc
NeighborhoodGermantown, Westside

Grade Breakdown

Building SafetyA
Code ComplianceA
License StatusA
Tax StatusA
Complaint HistoryD
Property ConditionC

Property summary

510 King St is a 1920-built single family in the Germantown, Westside section of 19144, last assessed at $209,100. From the early 20th century, the building predates modern plumbing and electrical codes and may include lead paint, asbestos, or knob-and-tube wiring. It has changed hands 23 times, most recently selling for $44,000 in 2018. All 1 code violations on file have been resolved. The property is held by 1st National Construction Company Llc, an LLC with a portfolio of 5 Philadelphia properties. With 5 properties under the same ownership, patterns in violations, permits, and tax compliance across the portfolio offer additional context.

Comparable properties on this block

AddressYearTypeValueGrade
502 King St1920Single Family$244,500A
512 King St1925Single Family$224,300A
508 King St1920Single Family$213,500A
514 King St1925Single Family$207,800A
504 King St1920Single Family$204,400B

Recent activity

  1. 2025-03-01Complaint closed
  2. 2025-02-26Complaint filed — Building Structurally Deficient (Not Occupied)
  3. 2024-09-09Complaint filed — Unlicensed Rentals
  4. 2024-09-08Complaint filed — Unlicensed Commercial Business (Food, Soal, Auto Repair)
  5. 2020-02-06Transferred
  6. 2019-12-02License issued
  7. 2019-08-15Transferred
  8. 2019-08-15Transferred
  9. 2018-07-12Transferred
  10. 2018-07-12Transferred

Owner portfolio

1st National Construction Company Llc is an LLC that holds 5 Philadelphia properties.

Neighborhood context

ZIP 19144
$191,700median value
10.4%with open violations
13,439properties tracked

Other properties on this block

Same block — compare grades, violation counts, and owner patterns across neighboring properties.

Other properties owned by 1st National Construction Company Llc

Portfolio view — other Philadelphia properties linked to 1st National Construction Company Llc by name.

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