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Property overview

3140 Diamond St

Philadelphia, PA 19121

Who owns 3140 Diamond St, what the county and city have on record, and a measured sell-signal score — every fact dated and sourced.

Owner of recordGsci Properties LLCMailing address: 726 Farwood Circle, Haddonfield NJ 08033Observed Sep 19, 2026 · Philadelphia Office of Property Assessment (property.phila.gov)
Parcel 323121201 · Public research profile
Motivated Seller IndexDRAFT MODEL
66/100
About 9 in 100 homes with these signals sold within four months (5.6× the Philadelphia rate)100% of model checks have usable evidence

A measured sell-signal score from public records: 4 positive signals observed. It is a base rate for homes like this, not a statement about this owner. How it works ↓

Aerial 2025 with parcel boundary · City of Philadelphia
Street View · © Google
Satellite · © Google
Assessed valueUnavailable
Tax status$13,986 per the June 2022 Revenue list
Ownership tenureSince April 2024
Property typeRow 3 Sty Masonry, 3 stories, construction code 1

THE INDEX

Why this MSI reads 66

Draft model

7 of 19 checked public signals observed, covering 100% of the model. The score is public; the signal-by-signal reasons, source documents, and owner details are in LienSuite.

Method and limits. MSI v0.2-philadelphia-2026-09 weights nineteen public signals by how much each one changed the recorded four-month deed-transfer rate across all 465,000 Philadelphia single- and multi-family homes, checked on a holdout the model never saw (the top 0.5% of homes by score changed hands at 5.7× the citywide rate): trade permit +26, new-construction permit +18, vacant-structure violation +12, unsafe-structure violation +12, construction complaint +11, sheriff-sale flag (june 2022 list) +9, upkeep violation +3, maintenance complaint +3, delinquent property tax (june 2022 list) +3, structure violation +2, owner mails out of state +2, dangerous-building complaint +1, make-safe permit -2, bought since 2024 -3, owner mails elsewhere -13, no recorded sale -15, alteration permit -17, owned for 20 years or more -28, homestead exemption (owner-occupied) -35. The "in 100 homes" figure is the model's fitted probability for this combination of signals. It describes homes like this one in aggregate; it is not a claim about this owner's intentions, and it is not LienSuite's paid deal score.

THE RECORD

Property details

Dated sources
Property type
Row 3 Sty Masonry, 3 stories, construction code 1
Observed Sep 19, 2026 · Philadelphia Office of Property Assessment (property.phila.gov)
Owner of record
Gsci Properties LLC (mailing address 726 Farwood Circle, Haddonfield NJ 08033)
Observed Sep 19, 2026 · Philadelphia Office of Property Assessment (property.phila.gov)
Assessed market value
$800,000 (taxable land $160,000 · taxable building $37,333); Philadelphia assesses at 100% of market value
Observed Sep 19, 2026 · Philadelphia Office of Property Assessment (property.phila.gov)
Homestead exemption
None on file
Observed Sep 19, 2026 · Philadelphia Office of Property Assessment (property.phila.gov)
Living area
3,387 sq ft
Observed Sep 19, 2026 · Philadelphia Office of Property Assessment (property.phila.gov)
Year built
2026, exterior condition 1 (OPA scale 1 best – 7 sealed)
Observed Sep 19, 2026 · Philadelphia Office of Property Assessment (property.phila.gov)
Lot size
1,508 sq ft
Observed Sep 19, 2026 · Philadelphia Office of Property Assessment (property.phila.gov)
Last recorded sale
$79,182, deed, April 10, 2024
Observed Sep 19, 2026 · Department of Records real-estate transfers (OpenDataPhilly)
Delinquent property tax (June 2022 list)
The Revenue Department's delinquency list of June 2022 shows $13,986 due for 5 tax years (2017–2021). The list is four years old; the current balance is on the Revenue Department site.
Observed Jun 1, 2022 · Revenue Department real-estate tax delinquencies, June 2022 (OpenDataPhilly)
Building permits
1 L&I permit in the last 12 months: Plumbing (new construction or additions) issued March 28, 2026
Observed Sep 19, 2026 · Licenses & Inspections property history (li.phila.gov)

Parcel reference: 323121201. Facts reflect the listed observation dates and may have changed since then.

OWNERSHIP AND TAXES

Research snapshot

Observed tax balance$13,986 per the June 2022 Revenue list
Delinquency period2017–2021
Last recorded transferApril 10, 2024
Transfer amount$79,182

Observed Sep 19, 2026 · Revenue Department delinquency list (June 2022) and Department of Records transfers. A tax balance is not proof that a property is for sale.

CHANGES OVER TIME

Property timeline

  1. Permit: Plumbing

    Plumbing Permit.

    Licenses & Inspections property history (li.phila.gov) · checked Sep 19, 2026
  2. Recorded deed

    $79,182, deed.

    Department of Records real-estate transfers (OpenDataPhilly) · checked Sep 19, 2026
  3. Listed as tax delinquent

    Revenue Department list of June 2022: $13,986 due for 5 year(s).

    Revenue Department real-estate tax delinquencies, June 2022 (OpenDataPhilly) · checked Sep 19, 2026

NEARBY

More records nearby

Facts on this page reflect their observation dates. Confirm the parcel and current records with the county before acting.