Public Records
Edition
Philadelphia4100 block of Cresson StJuly 9, 2026

House report

4101 Cresson St

17,268 sqft · ICMX · built 1900

Investor / LLC · assessed $1.4M · sold 1×. On the 4100 block of Cresson St.

Street view of 4101 Cresson 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.

If you’re the landlord

No active rental license on file

If this property is rented, Philadelphia requires a Rental License (via eCLIPSE) — without it a landlord cannot legally collect rent or evict, and tenants can withhold. Licensing needs tax clearance and no open violations.

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.

Who's behind it

Kozo Partners LLC · corporate / LLC owner

Nothing beyond the deed name in the assessor's record — ask the AI below to trace this owner citywide.

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
$1.4M
built 1900
Price / sq ft
$82
block $226 · below block
Appreciation
+470%
+17%/yr, city 6.5%
In 5 years (~2031)
~$1.4M
+17%/yr own pace held 5 yrs — extrapolation, not a forecast
Est. tax / yr
$20K
1.4% effective
Gross yield
Times sold
1

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

$0$1.0M$2.0MBefore this chart — 2007: Administrative 2008: Suppression 2011: Electrical 2015: Plumbing2017: L&I violation 2017: Use2018: Major alteration 2018: Electrical 2018: Mechanical 2018: Sold $2.5M 2018: 3 L&I violations incl EXTERIOR STRUCT UNSAFE COND 112023: L&I violation$1.4M201620222027
This houseBlock median & rangeSaleL&I violationPermit
The paper trail

Bought for $2.5M in 2018. Owner pulled a mechanical permit in 2018.

  1. 2007 AdministrativePermit
  2. 2008 SuppressionPermit
  3. 2011 ElectricalPermit
  4. 2015 PlumbingPermit
  5. 2017 L&I violationL&IUsePermit
  6. 2018 Major alterationPermitElectricalPermitMechanicalPermit$2.5MSold3 L&I violations incl EXTERIOR STRUCT UNSAFE COND 11L&I
  7. 2023 L&I violationL&I

Flags: 1 zoning/board appeal 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.

Interior
17,268 sqft
livable area
Lot
18,034 sqft
Exterior condition
Above average
city code 3
Interior condition
Above average
city code 3
Quality grade
B
assessor's grade
Zoning
ICMX
city zoning code
Zoning appeals
1
approved 2007

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

Run the numbers

What owning 4101 Cresson 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.

$1.4M
20%
6.875%
$10K/mo

When this house last sold (2018) a 30-year mortgage ran about 4.54% — Freddie Mac's average that year.

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: 4111-13 Cresson St  ·  4115 Cresson 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)