Public Records
Edition
Philadelphia300 block of Butler AveJuly 9, 2026

House report

320 Butler Ave

Vacant · assessed $178K. On the 300 block of Butler Ave.

Street view of 320 Butler Ave
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

The last transfer was not a sale

The most recent recorded deed moved for nominal consideration, within one family. 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 own it

1 open violation: the clock matters

L&I appeals must be filed within 30 days — just 6 days if a property is designated UNSAFE or IMMINENTLY DANGEROUS. Left unresolved, the city can do the work itself, bill the owner (routinely $50,000+ on a rowhouse), lien the property, and add court fines of $300+/day.

If you’re the landlord

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
$178K
Price / sq ft
block $449 ·
Appreciation
+445%
+17%/yr, city 6.5%
In 5 years (~2031)
~$179K
+17%/yr own pace held 5 yrs — extrapolation, not a forecast
Est. tax / yr
$2K
1.4% effective
Gross yield
Times sold
0
kept in the family

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

$0$500K$1.0MBefore this chart — 2015: 5 L&I violations2016: Demolished2017: 2 L&I violations2018: Amend for conversion2019: Amend for conversion 2019: New Construction 2019: New Construction 2019: Plumbing 2019: New Construction or Additions2024: New Construction 2024: Change of Use2026: L&I violation$178K201620222027
This houseBlock median & rangeTeardownL&I violationPermit
The paper trail

demolished in 2016 and rebuilt (2018).

  1. 2015 5 L&I violationsL&I
  2. 2016 DemolishedTeardown
  3. 2017 2 L&I violationsL&I
  4. 2018 Amend for conversionPermit
  5. 2019 Amend for conversionPermitNew ConstructionPermitNew ConstructionPermitPlumbingPermitNew Construction or AdditionsPermit
  6. 2024 New ConstructionPermitChange of UsePermit
  7. 2026 L&I violationL&I

Flags: active rental license · 1 open L&I violation · 1 zoning/board appeal on record · long-held within one family. 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.

Lot
525 sqft
Zoning
RM1
city zoning code
Zoning appeals
1
granted with conditions 2010

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

Run the numbers

What owning 320 Butler Ave 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.

$178K
20%
6.875%
$1K/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: 318 Butler Ave  ·  316 Butler Ave

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)