2026 taxable assessment $1,239,000 × 1.3998%. Estimate—not a bill or account balance.
OPA also publishes a 2027 assessment of $1,154,300; it is not the 2026 billed-year value.
Apartment building report
1618-22 Mifflin St
3 stories · 10,500 sqft · I2 · built 1930
Apartment building · 9 units · Skylight Holdings LP · assessed $1.2M (2026) · 2027 OPA assessment $1.2M. On the 1600 block of Mifflin St.
BlockReport AI · cited public records
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Property summary
Assessment$1,239,0002026 OPA assessment · 2027: $1,154,300
Last sale$465KRecorded 2014
Est. tax bill$17,344/year2026 taxable assessment × 1.3998%
Tax delinquency—Snapshot unavailable
Permits8Dated events in report
Violations1 openNo historical match in fetched records
“Open” reflects records available then historical records keep their source dates estimates are labeled
Question or correct this record
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Property tax
The estimate, live balance, and back-tax record are different.
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.
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 8815772752026 taxable assessment equals the full assessed value.
Historical delinquency sources No current conclusion
The June 2022 delinquency snapshot was not verifiably available in this cached report. No conclusion about a match—or today’s balance—can be drawn from that absence.
For a purchase, refinance, or closing, request the City’s official Property Payoff statement in Tax Center under “More options.”
What stands out
From the public recordRenovated & sold on
Why it mattersBought for $465K in 2014, major alteration permit in 2014, sold for $465K in 2014 (+481%).
View supporting records →The property record, over time
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 $1,154,300; it is not yet the billed-year tax basis.
Assessment history · all dated City records marked on the line
- OPA assessment · 2017$1.1M assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2018$1.2M assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2019$1.2M assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2020$1.2M assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2021$1.2M assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2022$1.2M assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2023$1.2M assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2024$1.2M assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2025$1.2M assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2026$1.2M assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- OPA assessment · 2027$1.2M assessed valueOPA’s value on the City tax roll for that year. It is not an appraisal, listing price, sale price, or live tax balance.How Philadelphia property assessments work ↗
- Deed / sale · 2014Deed / sale $465KA recorded real-estate document or transfer event. The amount and date can be useful history, but the underlying deed and transfer-tax filing control the parties, consideration, and legal effect.How to read the recorded document ↗
- Appeal · 2008-11-25Zoning board appealA challenge or request reviewed through a City appeals process. Filing an appeal does not show who prevailed; read the decision, conditions, and related permit or violation.How Philadelphia L&I appeals work ↗
- Appeal · 2011-04-12Zoning board appealA challenge or request reviewed through a City appeals process. Filing an appeal does not show who prevailed; read the decision, conditions, and related permit or violation.How Philadelphia L&I appeals work ↗
- Appeal · 2014-04-02Zoning board appealA challenge or request reviewed through a City appeals process. Filing an appeal does not show who prevailed; read the decision, conditions, and related permit or violation.How Philadelphia L&I appeals work ↗
- Appeal · 2014-07-10Building standards appealA challenge or request reviewed through a City appeals process. Filing an appeal does not show who prevailed; read the decision, conditions, and related permit or violation.How Philadelphia L&I appeals work ↗
Property assessmentAssessmentDeed / saleAppeal
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 record5 events · exact dates, newest first
- AppealBuilding standards appeal
- AppealZoning board appeal
- Deed / saleDeed / sale $465K
- AppealZoning board appeal
- AppealZoning board appeal
Apartment buildingBuilding report
This is a apartment building, recorded under the city's apartments category. The homeowner tools (rent estimate, homestead playbook) don't apply, so they're hidden. The full record and owner trail are below.
1 open violation
What it is
Apartment building
Apts 5-50 Units Masonry
Owner
Skylight Holdings LP
OPA tax treatment
Assessed $1.2M
Taxable assessment on the roll
$ / sq ft
$110
below the $151 median for 3,983 apartments parcels citywide
Licensed units
9
active rental license
Assessed value
$1,239,000
2026 OPA · 2027: $1,154,300
Interior area
10,500 sqft
Lot size
3,663 sqft
Stories
3
Built
1930
Zoning
I2
Records behind the chart
Browse the source ledger
The chart above is the primary timeline. This drawer preserves every underlying dated row and its filed status for source-level review.
Browse 5 dated records deeds, permits, inspections, licenses, violations, certifications & appeals
- AppealBuilding standards appeal
Appeal 23284 · OPEN
ON 7/8/2014, THE DEPARTMENT OF LICENSES AND INSPECTIONS ISSUED A NOTICE OF REFUSAL FOR APPLICATION #540952.
- AppealZoning board appeal
Appeal 22128 · CLOSED · Granted with conditions
PERMIT FOR THE ERECTION OF A ROOF DECK (FOR RESIDENTIAL USE ONLY) AND EXTENSION OF AN EXISTING PILOT HOUSE (TO ENCLOSE ACCESS STAIRS ONLY) ON AN EXISTING ATTACHED STRUCTURE, (MAXIMUM HEIGHT NTE 48 FT); USE AS NINE (9) FAMILY DWELLING. AN FO
- Recorded transfer$465K transfer
2014
- AppealZoning board appeal
Appeal 14261 · CLOSED · Granted
PERMIT FOR THE ERECTION OF A 4TH STORY STAIR TOWER (42'-4" HIGH) TO ACCESS A PROPOSED ROOF DECK ABOVE THE THIRD FLOOR ROOF AS PART OF AN EXISTING THREE STORY DETACHED STRUCTURE FOR USE AS A EAT-IN AND TAKE-OUT RESTAURANT WITH SEATING ON THE
- AppealZoning board appeal
Appeal 2812 · CLOSED · Granted with conditions
PERMIT IS FOR THE USE OF EXISTING STRUCTURE AS A NINE (9) FAMILY DWELLING.
What this record suggests
1 violation is still marked open in the assembled record. The date and status belong in a current L&I check before relying on them.
Who's behind it
Skylight Holdings LP · corporate / LLC owner
• Tax bills mail to 859 N 28th St, Philadelphia PA, 19130
• Holds an active rental license for this address
Block context
1618-22 Mifflin St sits on the 1600 block of Mifflin St. Open the block report to compare its parcels, ownership and public-record history.
See the whole block →Next door: 1624 Mifflin St · 1626 Mifflin St
Where this comes from
- Assessment, spec sheet & owner — OPA Property Assessments, Office of Property Assessment
- Sales & deed history — Realty Transfer Tax records, Recorder of Deeds
- Permits, violations & inspections — L&I Property History · Atlas
- Tax delinquency snapshot · June 2022 — Real Estate Tax Delinquencies, Dept. of Revenue
- Historical tax ledger & liens · through 2016 — Real Estate Tax Balances, Dept. of Revenue
- Current property-tax balance — Verify with Philadelphia Revenue
- Zoning appeals — L&I & Zoning Board appeals
- Neighborhood income & rents — US Census ACS 5-year estimates
- Historical mortgage rates — Freddie Mac Primary Mortgage Market Survey, annual averages
- Imagery — Street photo © Google · Aerial © Esri, Maxar
Methodology & freshness
This report was assembled Jul 9, 2026, 10:29 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. “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)