Public Records
Edition
Philadelphia400 block of Martin StJuly 9, 2026

House report

443 Martin St

3 bd · 2 ba · 3 stories · 1,984 sqft · CMX1 · built 1900

Absentee individual · assessed $626K. On the 400 block of Martin St.

Street view of 443 Martin St
From the street — imagery © Google
From above — imagery © Esri, Maxar
The story of this houseAI · written from the public record

Reading this house's deeds, permits and assessments…

What to do with this

The record, translated into moves — what a buyer, the owner, and a landlord would each want to check next under Philadelphia's actual rules.

If you’re buying

Built 1900: lead rules apply

Federal law requires a lead-paint disclosure at sale for any pre-1978 home. If it will be rented, Philadelphia also requires a lead-safe or lead-free certificate before a rental license can issue.

The last transfer was not a sale

The most recent recorded deed moved for nominal consideration. That is where tangled-title problems live — budget a real title search. (Occupants untangling an inherited deed can get help from the city's Tangled Title Fund.)

If you’re the landlord

Lead certificate is not optional

Built 1900: every rental unit needs a lead-safe or lead-free certificate on file with the City. Without one: fines up to $2,000/day per unit, tenants may withhold rent, courts can order rent refunded — and no eviction will stand.

Licensed rental — keep it that way

Renewal requires city tax clearance and zero open L&I violations on the property. A lapsed license suspends the right to collect rent or evict.

Derived from this house's public records and the city's rules as of 2026 (abatement ordinance, Homestead, rental licensing, lead certification, L&I process, excavation protections). Informational only — not legal, tax, or investment advice.

The investment read

How this house has moved and where it's pointed: the city's assessed value (not a listing price) over 12 years, charted against its block; appreciation is that history's pace, and the 5-year figure simply extends it. Yield estimates rent-vs-price from area rents. Ask the analyst below to dig into any number.

Assessed value
$626K
built 1900
Price / sq ft
$315
block $232 · above block
Appreciation
+192%
+43%/yr, city 6.5%
In 5 years (~2031)
~$639K
+43%/yr own pace held 5 yrs — extrapolation, not a forecast
Est. tax / yr
$9K
1.4% effective
Gross yield
Times sold
0
licensed rental

Value vs. the block, over time — sales, permits & L&I events marked on the line

$0$500K$1.0M2021: 3 L&I violations 2021: Wall Covering Replacement 2021: Addition and/or Alteration2022: Change of Use 2022: Appeal granted2023: Addition and/or Alteration 2023: Addition and/or Alteration 2023: Change of Use2024: L&I violation2025: Appeal complete 2025: Addition and/or Alteration$626K201620222027
This houseBlock median & rangeL&I violationZoningPermit
The paper trail

Owner pulled a addition and/or alteration permit in 2025.

  1. 2021 3 L&I violationsL&IWall Covering ReplacementPermitAddition and/or AlterationPermit
  2. 2022 Change of UsePermitAppeal grantedZoning
  3. 2023 Addition and/or AlterationPermitAddition and/or AlterationPermitChange of UsePermit
  4. 2024 L&I violationL&I
  5. 2025 Appeal completeZoningAddition and/or AlterationPermit

Flags: active rental license · 2 zoning/board appeals on record. Informational only — not investment advice or a consumer report (FCRA).

The house, on paper

The city assessor's field record — the physical spec sheet behind the assessed number.

Bedrooms
3
Bathrooms
2
Stories
3
Interior
1,984 sqft
livable area
Lot
1,890 sqft
Basement
Partial, unfinished
city code G
Heat
Forced hot air
city code A
Central air
Yes
Exterior condition
New / rehabbed
city code 2
New / rehabbed
Interior condition
New / rehabbed
city code 2
New / rehabbed
Zoning
CMX1
city zoning code
Zoning appeals
2
complete 2025

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

Run the numbers

What owning 443 Martin St takes, at your price and your rate. Taxes are this house's actual bill from the city record; rent starts at the area median. Assessed value is not an asking price — set the price slider to the real one.

$626K
20%
6.875%
$5K/mo
Mortgage
P&I · 30-yr fixed
All-in monthly
+ taxes & insurance
Cash to close
down + ~4% costs
Cash flow
rent − all costs · /mo
Cap rate
NOI ÷ price
Cash-on-cash
year-1 return on cash in

Estimates for orientation, not advice. Assumes a 30-year fixed loan, $1,400/yr insurance, 1% of price/yr maintenance; taxes from this parcel's record.

Next door: 441 Martin St  ·  445 Martin St

Where this comes from

City datasets are fetched live from OpenDataPhilly (phl.carto.com) and cached briefly. AI-written passages are generated from these records only and rejected if they state a number the record doesn't hold.

Official city record ↗  ·  L&I history ↗  ·  See the whole block  ·  Download this record (JSON)