2026 taxable assessment $3,926,800 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $4,729,000; it is not the 2026 billed-year value.
Commercial property report
1 story · 42,224 sqft · CMX3 · built 1940
Industrial building · Desert Diamond 34 LP · assessed $3.9M (2026) · 2027 OPA assessment $4.7M. On the 700 block of S Chris Columbus Blvd in ZIP 19147.

Open the research chat with this property already in context. Curated questions are free.
“Open” reflects records available then historical records keep their source dates estimates are labeled
BlockReport can explain a discrepancy, but it cannot rewrite an official City record. Use the agency that owns the underlying fact:
Property tax
BlockReport can calculate the annual tax from the City’s taxable assessment. Payments, credits, interest, and a current amount due live separately in Philadelphia Tax Center.
2026 taxable assessment $3,926,800 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $4,729,000; it is not the 2026 billed-year value.
A Tax Center balance is net of bills, payments, credits, interest, and adjustments. A credit—or an amount due—is not automatically “back taxes.”
OPA 8840187342026 taxable assessment equals the full assessed value.
This parcel did not match the June 2022 delinquency snapshot. That absence does not confirm the account is current today.
A separate historical parcel ledger ending in 2016 records $1,245.14 and a lien entry. It is shown as historical context only.
For a purchase, refinance, or closing, request the City’s official Property Payoff statement in Tax Center under “More options.”
Zoning/use permit recorded in 2012.
View supporting records →Every dated deed, permit, inspection, license, violation, certification, and appeal is placed on the City’s annual assessment line. Select a point to read what happened; the line is an assessment history—not a sale-price chart or appraisal. OPA has also published a 2027 assessment of $4,729,000; it is not yet the billed-year tax basis.
Assessment history · all dated City records marked on the line
Scroll horizontally to move through the years. Each icon sits on its recorded date; records without a day are labeled and centered within their year. Select one to explain the filing.
This is a industrial building, recorded under the city's property category. The homeowner tools (rent estimate, homestead playbook) don't apply, so they're hidden. The full record and owner trail are below.
historical lien entry · through 2016 vacant-property license
Records behind the chart
The chart above is the primary timeline. This drawer preserves every underlying dated row and its filed status for source-level review.
Case CF-2021-025445 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case CF-2021-025445 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
License 933513 · Active
DESERT DIAMOND 34 LP · Expires 2026-09-18
Case CF-2021-025445 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case CF-2021-025445 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case CF-2021-025445 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case CF-2021-025445 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case CF-2021-025445 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case CF-2021-025445 · Violation VI-2021-019180 · Code 9-3906 (2)(B) · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
Case CF-2021-025445 · Violation VI-2021-019176 · Code 9-3906 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
Case CF-2021-025445 · Violation VI-2021-019306 · Code 9-3906 (2)(A) · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
Case CF-2021-025445 · Violation VI-2021-019220 · Code PM15-302.4 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
Case CF-2021-025445 · Violation VI-2021-019219 · Code PM15-302.1 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
Case CF-2021-025445 · Violation VI-2021-019192 · Code PM15-301 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
Case CF-2021-025445 · Violation VI-2021-019181 · Code A-301.1/65 · COMPLIED
Resolution: COMPLIED - OWNER REPAIR City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 508756 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 508756 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 508756 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 508756 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 508756 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 508756 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 508756 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 508756 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 508756 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 508756 · Violation 5078419 · Code PM15-306.11 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
Case 508756 · Violation 5078418 · Code PM15-108.1 · CLOSEDCASE
City marked the case closed; that does not mean the original condition never existed.
Case 479024 · PASSED
The cited inspection visit was marked passed.
Case 508756 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 479024 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 479024 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 479024 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 479024 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 479024 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 479024 · Violation 3725752 · Code A-304.1/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 479024 · Violation 3725751 · Code PM-304.9/5 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 479024 · Violation 3725750 · Code PM-304.9/4 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 479024 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Permit 423066 · COMPLETED
COMPLETE DEMO OF EXISTING STRUCTURES ON PIERS, CONSTRUCT ADDITION BETWEEN AND TO EXISTING PIERS AND CONSTRUCT A (10) AND (17) STORY BUILDING ON PIERS, WITH FLOOR (1) LOBBY, ACCESSORY OFFICE AND STORAGE, MECHANICAL AND UTILITIES; PERSONAL FITNESS CENTER, LOADING SPACES AND TRASH STORAGE/ENCLOSURE; AND PUBLIC ACCESS AREA. FLOORS 1 & 2 ACCESSORY GARAGE HAVING (209) PARKING SPACES, WITH ACCESSORY STORAGE ON FLOOR 2 AND MECHANICAL, FLOOR 2-16 (209) SFD UNITS, SOME WITH BALCONIES, FLOOR 3 ROOF TERRACE FOR FLOOR 3 RESIDENTIAL UNITS, FLOOR 10 TERRACE HAVING POOL, HOT TUB AND DECK, WITH ACCESSORY STORAGE AND MECHANICALS WITHIN A 1 STORY STRUCTURE ON TERRACE WITH INDOOR LOUNGE/MEETING ROOM AND FLOOR 17 ENCLOSED LOUNGE/MEETING ROOM
Case 262426 · PASSED
The cited inspection visit was marked passed.
Case 262426 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 262426 · Violation 1943875 · Code A-000.0/10 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 262426 · Violation 1943878 · Code PM-302.3/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 262426 · Violation 1943879 · Code PM-302.2/2 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 262426 · Violation 1943877 · Code PM-306.0/2 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 262426 · Violation 1943876 · Code PM-102.4/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 262426 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Case 131675 · PASSED
The cited inspection visit was marked passed.
Permit 216922 · COMPLETED
DEMOLITION OF EXISTING 1STY BUILDING, ERECTION OF 40 STORY RESIDENTIAL CONDOMINIUM BUILDING W/ACCESSORY PARKING GARAGE FOR 395 SPACES AS PER PLANS
Permit 151876 · COMPLETED
DEMO OF EXISTING 1 STORY BLDG, ERECTION OF 40 STORY RESIDENTIAL CONDO BLDG COMPRISING 535,437 + SQ FT. OF GROSS FLOOR AREA AND 395 SPACE ACCESSORY PARKING GARAGE AS PER PLANS.
Case 131675 · Violation 708622 · Code PM-602.1/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 131675 · Violation 708621 · Code FC-1004.3/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 131675 · Violation 708618 · Code FC-914.1/4 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 131675 · Violation 708614 · Code A-000.0/10 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 131675 · Violation 708615 · Code FC-907.4/4 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 131675 · Violation 708616 · Code FC-1011.1/1 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 131675 · Violation 708617 · Code FC-914.1/3 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 131675 · Violation 708620 · Code FC-904.11/4 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 131675 · Violation 708619 · Code FC-914.1/5 · COMPLIED
City marked this violation complied with; check the resolution date and live case for what was accepted.
Case 131675 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
Permit 74873 · COMPLETED
USE: 230 RESIDENTIAL CONDOS
License 285410 · Inactive
HMS VENTURES INC · Expires 2009-06-30
License 299000 · Inactive
PORTSIDE INVESTORS LP · Expires 2007-02-28 · Inactive 2006-06-20
License 299023 · Inactive
PORTSIDE INVESTORS LP · Expires 2007-02-28 · Inactive 2006-06-20
What this record suggests
The City file documents 4 permits touching roof work. 4 carries a completed, issued, or approved status; that documents the filing, not the present quality of the work.
Unavailable when this report assembled: certifications. Unavailable does not mean no record.
Desert Diamond 34 LP · corporate / LLC owner
• Tax bills mail to 2425 E Camelback Rd, Phoenix AZ, 85016 — outside Philadelphia
735 S Christopher Columbus Blvd sits on the 700 block of S Chris Columbus Blvd. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 717 S Christopher Columbus Blvd · 717 S Christopher Columbus Blvd
This report was assembled Jul 11, 2026, 12:01 PM ET. Available City datasets are queried from OpenDataPhilly (phl.carto.com) and the cited City ArcGIS feeds; record queries paginate rather than silently taking a first page. For this property: Permits: queried · Violations: queried · Investigations: queried · Appeals: queried · Licenses: queried · Building certifications: unavailable. “Unavailable” means the source query failed or was not supplied, not “no record.” Reports re-pull on view after seven days and on an overnight rolling schedule; citywide benchmarks recompute weekly. Source dates still govern: the parcel-level tax-delinquency snapshot is June 2022 and the separate detailed tax ledger ends in 2016, so neither establishes today’s balance. The live balance and date-effective payoff must be verified in Tax Center. AI-written passages are grounded in the assembled record and rejected if they state a number the record does not hold.
Official city record ↗ · L&I history ↗ · See the whole block · Download this record (JSON)