The Block Report

Multi-family report

621 N 11th St

5 bd3 stories3,186 sqftRSA5built 2018

Property at a glanceMulti-family

Entity-held

2026 assessment
$759K OPA value, not a listing price
From above · selected parcel outlined; choose a neighboring polygon to open it — imagery © Esri, Maxar

Assessment and City record timeline

Published City assessments for this building against its block and ZIP. Dated City filings are marked on the same line. Select one to read it. Assessments are tax-roll values, not sale prices or appraisals.

$0$500K$1.0MZIP 19123 (Northern Liberties · Callowhill) median$759K2015201720192021202320252027
Property assessmentBlock median & rangeZIP 19123 (Northern Liberties · Callowhill) medianAssessmentDeed / saleLand buyLicense

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.

Highlight
Every dated record3 events · exact dates, newest first
  1. LicenseZ & J INVESTMENT LLC: Rental landlord or residential registration initially issued
  2. Deed / saleDeed / sale $610K
  3. Land buyLand record $135K

Flags: material assessment exemption; legal basis and term unverified · active rental license. Informational only. Not investment advice or a consumer report (FCRA).

Verify the public record

$2,125/year estimated property tax

2026 taxable assessment $151,800 × 1.3998%. This is an estimate, not a bill or account balance. The City maintains payments, credits, interest, and the current amount due.

OPA has published a 2027 assessment of $759,000. It is not the 2026 billed-year value.

Current City balanceCheck Tax Center

Payments, credits, interest, and the current amount due are maintained by the City.

OPA 141000043
Open Philadelphia Tax Center →Use “View period balance” to inspect each tax year.
Exemption classificationPartial assessment exemption, basis unverified

2026 OPA taxes $151,800 of $759,000 assessed. The assessment fields alone do not identify a program, approval date, expiration, or buyer eligibility.

See the assessment math →
Historical delinquency sources No current conclusion

This parcel did not match the June 2022 delinquency snapshot. That absence does not confirm the account is current today.

For a purchase, refinance, or closing, request the City’s official Property Payoff statement in Tax Center under “More options.”

The assessment exemption gap

OPA's 2026 roll shows a partial assessment exemption. The annual difference is measurable; the reason for it and what happens after a sale are not established here.

Using OPA's taxable amount ~$2,125/year

$151,800 taxable basis

Difference to verify+$8,499/year
If the full assessment were taxable ~$10,624/year

$759,000 scenario basis

The assessment roll does not identify
  • Legal basis or program
  • Approval or expiration date
  • Treatment after a sale
  • Current Tax Center balance
Show the assessment math 2026: ($759,000 assessed − $607,200 exempt) × 1.3998% ≈ $2,125/year Full-assessment scenario: $759,000 × 1.3998% ≈ $10,624/year

Do not treat the full-assessment scenario as inevitable or assume the current relief transfers. Obtain the approval history and verify the live Tax Center account before relying on either number.

The property, on paper

OPA physical field record.

Bedrooms
5
Stories
3
Interior
3,186 sqft livable area
Lot
1,224 sqft
Basement
Partial, finished city code E
Central air
Yes
Exterior condition
Newer construction city code 1
Newer construction
Interior condition
Newer construction city code 1
Newer construction
Zoning
RSA5 city zoning code

OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.

Recorded owner

Who's behind it

Z & J Investment LLC · corporate / LLC owner

• Holds an active rental license for this address

PA corporate registry ↗OpenCorporates ↗City record ↗

Block context

600 block of N 11th St. Compare parcels, ownership, and public-record history.

See the whole block →

Next door: 619 N 11th St  ·  623 N 11th St

Business licenses at this address Latest pull

What L&I has registered at this OPA parcel, newest initial license date first.

Open the City record ↗

No L&I business license is on record at this address in data through Jul 23, 2026.

Landlord and residential filings

These are property registrations or landlord filings, not businesses operating at this address.

Z & J INVESTMENT LLCActive

Rental · Initial issue date Apr 19, 2019 · Filed expiration Apr 18, 2027

A license is an L&I registration, not proof that a business is open, operating today, or located at this storefront. Dates are license dates. Events are deduped by parcel, business identity, and license type, so a renewal is not shown as another opening. Other permit and filing types remain in the full source ledger.

Open every source row 3 dated rows
  1. License issue eventZ & J INVESTMENT LLC: Rental landlord or residential registration initially issued

    License 809826 · Active

    License event. Registration does not prove present operation or storefront occupancy.

  2. Recorded transfer$610K transfer

    2018

  3. Land recordLand record

    2016

Where this comes from
Methodology & freshness

This report was assembled Jul 24, 2026, 4:50 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: queried. “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)