Multi-family report
2835 Diamond St
3 stories2,614 sqftRM1built 1915
Entity-held
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.
- OPA assessment · 2016$50K 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 · 2017$50K 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$50K 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$42K 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$80K 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$80K 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$80K 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$279K 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$698K 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$698K 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$698K 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$462K 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 · 2022Deed / sale $100KA 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 ↗
- Permit · 2022-12-09Interior Non-Load-Bearing Wall Demo.This permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2022-12-19Change of UseThis permit category usually covers the property’s allowed use, dimensions, occupancy, or site configuration. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2023-02-07Addition and/or AlterationThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2023-02-13AlterationsThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2023-02-15Addition and/or AlterationsThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2023-03-06New ConstructionThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2023-03-09Addition and/or AlterationThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- Permit · 2023-07-28AlterationsThis permit category usually covers construction, repair, alteration, addition, or occupancy work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- L&I violation · 2020-06-11VACANT STRUCTURE LICENSEA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2020-06-11VACANT PROPERTIES- GENERALA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2020-06-11EXTERIOR AREA SANITATIONA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- L&I violation · 2020-06-11EXTERIOR AREA WEEDSA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- Inspection · 2020-06-11L&I investigationA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- L&I violation · 2023-08-28FAILURE TO PROVIDE REPORTSA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- Inspection · 2023-08-28L&I investigationA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- L&I violation · 2023-10-23FAILURE TO PROVIDE REPORTSA dated L&I enforcement row. Read the cited code, required correction, status, and later inspections together; the title alone does not establish the property’s current condition.How L&I violations and orders work ↗
- Inspection · 2023-10-23L&I investigationA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- Inspection · 2020-09-25L&I investigationA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- Inspection · 2021-09-24L&I investigationA dated L&I visit or review. Its type describes the inspection program; the separate result and later rows show whether that visit passed, failed, or led to follow-up.What Philadelphia inspections check ↗
- License · 2023-10-10Discovery Property Holdings LLC: Rental landlord or residential registration initially issuedA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
- License · 2004-05-03HARRIET A CARTER: Rental landlord or residential registration initially issuedA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
- License · 2012-12-22HARRIET A CARTER: Rental landlord or residential registration marked inactiveA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
- License · 2003-03-21LEON M HILL JR: Rental landlord or residential registration initially issuedA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
- License · 2004-02-29LEON M HILL JR: Rental landlord or residential registration marked inactiveA City license record tied to an activity or property use. Its issue, expiration, inactive, and status fields—not the category alone—show what was recorded for this date.Philadelphia L&I licenses and property records ↗
- Certification · 2023-09-20Fire Alarm CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2024-08-07Sprinkler CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2024-08-07Fire Alarm CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2025-07-17Sprinkler CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2025-07-24Fire Alarm CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
- Certification · 2026-07-07Fire Alarm CertificationA filed inspection or certification for a regulated building system or component. Check the result, expiration date, and latest filing before treating it as current.What Philadelphia inspections check ↗
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.
- CertificationFire Alarm Certification
- CertificationFire Alarm Certification
- CertificationSprinkler Certification
- CertificationSprinkler Certification
- CertificationFire Alarm Certification
- L&I violationFAILURE TO PROVIDE REPORTS
- InspectionL&I investigation
- LicenseDiscovery Property Holdings LLC: Rental landlord or residential registration initially issued
- CertificationFire Alarm Certification
- L&I violationFAILURE TO PROVIDE REPORTS
- InspectionL&I investigation
- PermitAlterations
- PermitAddition and/or Alteration
- PermitNew Construction
- PermitAddition and/or Alterations
- PermitAlterations
- PermitAddition and/or Alteration
- PermitChange of Use
- PermitInterior Non-Load-Bearing Wall Demo.
- Deed / saleDeed / sale $100K
- InspectionL&I investigation
- InspectionL&I investigation
- L&I violationVACANT STRUCTURE LICENSE
- L&I violationVACANT PROPERTIES- GENERAL
- L&I violationEXTERIOR AREA SANITATION
- L&I violationEXTERIOR AREA WEEDS
- InspectionL&I investigation
- LicenseHARRIET A CARTER: Rental landlord or residential registration marked inactive
- LicenseHARRIET A CARTER: Rental landlord or residential registration initially issued
- LicenseLEON M HILL JR: Rental landlord or residential registration marked inactive
- LicenseLEON M HILL JR: Rental landlord or residential registration initially issued
Flags: material assessment exemption; legal basis and term unverified · active rental license · 4 open L&I violations · $8K recorded in the June 2022 delinquency snapshot; verify current balance · historical tax ledger through 2016 recorded $3K with a lien entry. Informational only. Not investment advice or a consumer report (FCRA).
Verify the public record
Property tax
$2,380/year estimated property tax
2026 taxable assessment $170,000 × 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 $462,400. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 3231260002026 OPA taxes $170,000 of $698,000 assessed. The assessment fields alone do not identify a program, approval date, expiration, or buyer eligibility.
See the assessment math →Historical delinquency sources Record found
$7,625.01 was recorded for this parcel in Philadelphia's June 2022 delinquency snapshot for 2014–2021. That amount may have been paid, reduced, or increased since; it is not a current payoff figure.
The snapshot’s 2022 context used $79,600 total assessment, $79,600 taxable, and $0 exempt/abated. Those historical fields can differ from today’s OPA exemption status.
A separate historical parcel ledger ending in 2016 records $3,066.50 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.”
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.
$170,000 taxable basis
$698,000 scenario basis
- Legal basis or program
- Approval or expiration date
- Treatment after a sale
- Current Tax Center balance
Show the assessment math
2026: ($698,000 assessed − $528,000 exempt) × 1.3998% ≈ $2,380/year
Full-assessment scenario: $698,000 × 1.3998% ≈ $9,771/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.
OPA field-assessment attributes. Condition and grade are the assessor's codes, not an inspection.
Recorded owner
Who's behind it
Discovery Property Holdings LLC · corporate / LLC owner
• Owns 8 properties across Philadelphia under this name, assessed at $2.1M combined
• Tax bills mail to 2220 Fairmount Ave, Philadelphia PA, 19130
• Holds an active rental license for this address
Block context
2800 block of Diamond St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 2833 Diamond St · 2837 Diamond St
L&I license dates · data through Jul 23, 2026
Business licenses at this address Latest pull
What L&I has registered at this OPA parcel, newest initial license date first.
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.
Rental · Initial issue date Oct 10, 2023 · Filed expiration Oct 9, 2026
Rental · Initial issue date May 3, 2004 · Terminal license date Dec 22, 2012
Rental · Initial issue date Mar 21, 2003 · Terminal license date Feb 29, 2004
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 31 dated rows
- CertificationFire Alarm Certification
Certification BC-2026-019179 · Certified
Expires 2027-07-07
- CertificationFire Alarm Certification
Certification BC-2025-019711 · Certified
Expires 2026-07-24
- CertificationSprinkler Certification
Certification BC-2025-020258 · Certified
Expires 2026-07-17
- CertificationSprinkler Certification
Certification BC-2024-025457 · Certified
Expires 2025-08-07
- CertificationFire Alarm Certification
Certification BC-2024-022368 · Certified
Expires 2025-08-07
- ViolationFAILURE TO PROVIDE REPORTS
Case CF-2023-110697 · Violation VI-2023-082824 · Code A-202.4 · SVN ISSUED
Resolution: SVN ISSUED
- InvestigationL&I investigation
Case CF-2023-110697
- License issue eventDiscovery Property Holdings LLC: Rental landlord or residential registration initially issued
License 935269 · Active
License event. Registration does not prove present operation or storefront occupancy.
- CertificationFire Alarm Certification
Certification BC-2023-019398 · Certified
Expires 2024-09-20
- ViolationFAILURE TO PROVIDE REPORTS
Case CF-2023-088289 · Violation VI-2023-064952 · Code A-202.4 · WARNING ISSUED
Resolution: WARNING ISSUED
- InvestigationL&I investigation
Case CF-2023-088289
- PermitAlterations
Permit PP-2023-010605 · Expired
install new curb trap/fai footway PA20230891596
- PermitAddition and/or Alteration
Permit EP-2023-001637 · Completed
INSTALL A 400 AMP 120/240V 1 PHASE SERVICE, (4) GANG METER BANK, (3) 150 AMP PANELS & FEEDERS, (1) 100 AMP PANEL & FEEDER. INSTALL WIRING THROUGHOUT THE COMMON AREAS & THREE DWELLING UNITS. INSTALL LIGHTS NORMAL & EMERGENCY, SWITCHES, SENSORS, RECEPTACLES & SMOKE ALARMS. PROVIDE POWER FOR THE MECHANICAL & HVAC EQUIPMENT. ALL WORK IN ACCORDANCE WITH THE 2017 NEC. ** NO FIRE ALARM WORK.
- PermitNew Construction
Permit FP-2023-000489 · Completed
FOR THE INSTALLATION OF A 2-INCH FIRE SERVICE LINE FOR AN AUTOMATIC FIRE SUPPRESSION SPRINKLER SYSTEM WITH A BACKFLOW PREVENTION ASSEMBLY IN ACCORDANCE WITH NFPA 13R. ALL WORK SHALL BE DONE IN ACCORDANCE WITH APPROVED PLANS/HYDRAULIC CALCULATIONS.
- PermitAddition and/or Alterations
Permit MP-2023-000707 · Completed
EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES - For the installation of New Ductwork, Registers/Grilles/Diffusers, and Warm-Air Appliances as per attached standards. Deviations from these standards require submission of construction and site plans. EACH HVAC UNIT TO BE SELF-CONTAINED WITHIN EACH DWELLING UNIT. NO PENETRATIONS OF RATED ASSEMBLIES. (SELF CONTAINED UNITS DUCTWORK (2) 2,5 TON HEATPUMPS 14 SEER (2) 2,5 TON AIR HANDLERS WITH 10 KW BACK UP (1) MINI SPLIT SYSTEM 12,000 BTU 19 SEER).
- PermitAlterations
Permit PP-2023-001982 · Completed
install water lines and drain lines for 6 toilets, 6 lavatory,6 tub/shower and 3 kitchens
- PermitAddition and/or Alteration
Permit CP-2022-007164 · Completed
FOR LEVEL III INTERIOR ALTERATIONS WITH A COMPLETE CHANGE IN USE & OCCUPANCY CLASSIFICATION TO A THREE (3) FAMILY DWELLING (GROUP R-2). BUILDING TO BE FULLY SPRINKLERED WITH A MINIMUM OF A NFPA 13R AUTOMATIC SPRINKLER SYSTEM. ALL WORK TO BE DONE PER APPROVED PLANS AND IN ACCORDANCE WITH 2018 IEBC. SEPARATE PERMITS REQUIRED FOR MECHANICAL, ELECTRICAL, PLUMBING, AND FIRE SUPPRESSION WORK. IF SITE CONDITIONS VARY, CONTACT DESIGN PROFESSIONAL PRIOR TO START OF WORK. **NO UNDERPINNING THIS PERMIT**
- PermitChange of Use
Permit ZP-2022-013886 · Issued
Residential - Household Living - Multi-Family
- PermitInterior Non-Load-Bearing Wall Demo.
Permit GM-2022-010697 · Expired
EZ INTERIOR DEMOLITION- For the interior demolition of non-bearing partition wall and ceilings as per attached standard. Deviations from these standards require submission of construction and site plans. Interior demo of the property of the non-load bearing partition walls per EZ standard
- Recorded transfer$100K transfer
2022
- InvestigationL&I investigation
Case CF-2020-025089 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- InvestigationL&I investigation
Case CF-2020-025089 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- ViolationVACANT STRUCTURE LICENSE
Case CF-2020-025089 · Violation VI-2020-009979 · Code 9-3905 · OPEN
- ViolationVACANT PROPERTIES- GENERAL
Case CF-2020-025089 · Violation VI-2020-009980 · Code PM15-901.1 · OPEN
- ViolationEXTERIOR AREA SANITATION
Case CF-2020-025089 · Violation VI-2020-009981 · Code PM15-302.1 · CLOSED
Resolution: CLOSED - STOP PROCESSING City marked the record closed; open the case for the closing reason.
- ViolationEXTERIOR AREA WEEDS
Case CF-2020-025089 · Violation VI-2020-009982 · Code PM15-302.4 · OPEN
- InvestigationL&I investigation
Case CF-2020-025089 · FAILED
The cited inspection visit was marked failed; later rows may show follow-up or resolution.
- License terminal eventHARRIET A CARTER: Rental landlord or residential registration marked inactive
License 261897 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License issue eventHARRIET A CARTER: Rental landlord or residential registration initially issued
License 261897 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License terminal eventLEON M HILL JR: Rental landlord or residential registration marked inactive
License 216294 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License issue eventLEON M HILL JR: Rental landlord or residential registration initially issued
License 216294 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
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 23, 2026, 8:40 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)
