2026 assessment
$3.9M
OPA value, not a listing price
Apartment building report
1800 N 20th St
2 stories60,850 sqftRM1built 1983
Property at a glanceApartment building
Montgomery Family Assoc & Ltd
2027 published assessment
$7.7M
Future roll, not the current tax bill
Location
1800 block of N 20th St
ZIP 19121
Neighborhood area
Brewerytown · Sharswood
Approximate · based on ZIP 19121
Assessment and City record timeline
The line tracks this property’s published City assessment. Markers show deeds, permits, inspections, licenses, violations, certifications, and appeals on their recorded dates. Select one to read the filing.
Assessments are tax-roll values, not sale prices or appraisals. OPA has published a 2027 assessment of $7,652,300. It is not yet the billed-year tax basis.
- OPA assessment · 2016$2.1M 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 · 2017$2.1M 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$3.2M 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$2.3M 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$2.3M 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$2.3M 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$2.3M 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$3.9M 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$3.9M 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$3.9M 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$3.9M 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$7.7M 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 ↗
- Permit · 2013-01-22PlumbingThis permit category usually covers water, drainage, fixtures, or other plumbing work. The approved scope—not the short category—defines what was authorized, and issuance alone does not prove completion.Philadelphia construction and repair permits ↗
- License · 2009-09-01MONTGOMERY FAMILY ASSOC: 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 · 2006-05-30MONTGOMERY FAMILY ASSOC LTD (C/O INTERSTATE REALTY): 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 · 2009-08-28MONTGOMERY FAMILY ASSOC LTD (C/O INTERSTATE REALTY): 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 · 2005-03-23ROSLYN STEWART (CHRISTIAN LOVING CARE): Child Care Facility business license 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 · 2015-04-29ROSLYN STEWART (CHRISTIAN LOVING CARE): Child Care Facility business license 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 ↗
Property assessmentAssessmentPermitLicense
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 record6 events · exact dates, newest first
- LicenseROSLYN STEWART (CHRISTIAN LOVING CARE): Child Care Facility business license marked inactive
- PermitPlumbing
- LicenseMONTGOMERY FAMILY ASSOC: Rental landlord or residential registration initially issued
- LicenseMONTGOMERY FAMILY ASSOC LTD (C/O INTERSTATE REALTY): Rental landlord or residential registration marked inactive
- LicenseMONTGOMERY FAMILY ASSOC LTD (C/O INTERSTATE REALTY): Rental landlord or residential registration initially issued
- LicenseROSLYN STEWART (CHRISTIAN LOVING CARE): Child Care Facility business license initially issued
Verify the public record
Property tax
$53,919/year estimated property tax
2026 taxable assessment $3,851,900 × 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 $7,652,300. It is not the 2026 billed-year value.
Payments, credits, interest, and the current amount due are maintained by the City.
OPA 8815511852026 taxable assessment equals the full assessed value.
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.”
Building report
Apartment building
Apartment building, recorded in the City's apartments category. The public record and owner trail follow.
What it is
Apartment building
Apts 51-100 Units Masonry
Owner
Montgomery Family Assoc & Ltd
$ / sq ft
$126
below the $147 median for 2,826 apartments parcels citywide
Licensed units
2
active rental license
Interior area
60,850 sqft
Lot size
104,544 sqft
Stories
2
Built
1983
Zoning
RM1
Recorded owner
Who's behind it
Montgomery Family Assoc & Ltd · corporate / LLC owner
• Owns 3 properties across Philadelphia under this name, assessed at $15M combined
• Tax bills mail to Box 994, Marlton NJ, 08053 — outside Philadelphia
• Holds an active rental license for this address
Block context
1800 block of N 20th St. Compare parcels, ownership, and public-record history.
See the whole block →Next door: 1801 N 20th St
L&I license dates · data through Jul 21, 2026
Business licenses at this address Latest pull
What L&I has registered at this OPA parcel, newest initial license date first.
ROSLYN STEWART (CHRISTIAN LOVING CARE)Inactive
Child Care Facility · Initial issue date Mar 23, 2005 · Terminal license date Apr 29, 2015
Landlord and residential filings
These are property registrations or landlord filings, not businesses operating at this address.
MONTGOMERY FAMILY ASSOCActive
Rental · Initial issue date Sep 1, 2009 · Filed expiration Feb 28, 2027
MONTGOMERY FAMILY ASSOC LTD (C/O INTERSTATE REALTY)Inactive
Rental · Initial issue date May 30, 2006 · Terminal license date Aug 28, 2009
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 6 dated rows
- License terminal eventROSLYN STEWART (CHRISTIAN LOVING CARE): Child Care Facility business license marked inactive
License 307053 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- PermitPlumbing
Permit 449436 · COMPLETED
REPLACE CURB TRAP AND 5" OF MAIN DRAIN
- License issue eventMONTGOMERY FAMILY ASSOC: Rental landlord or residential registration initially issued
License 482031 · Active
License event. Registration does not prove present operation or storefront occupancy.
- License terminal eventMONTGOMERY FAMILY ASSOC LTD (C/O INTERSTATE REALTY): Rental landlord or residential registration marked inactive
License 369189 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License issue eventMONTGOMERY FAMILY ASSOC LTD (C/O INTERSTATE REALTY): Rental landlord or residential registration initially issued
License 369189 · Inactive
License event. Registration does not prove present operation or storefront occupancy.
- License issue eventROSLYN STEWART (CHRISTIAN LOVING CARE): Child Care Facility business license initially issued
License 307053 · 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 22, 2026, 3:49 AM 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)