Public Records
Edition
Philadelphia4300 block of Main StJuly 9, 2026

House report

4313-17 Main St

3 stories · 14,694 sqft · CMX2.5 · built 1865

Investor / LLC · assessed $2.4M · sold 2×. On the 4300 block of Main St.

Street view of 4313-17 Main 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 1865: 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

Lead certificate is not optional

Built 1865: 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.

Who's behind it

4313 Main St LLC · corporate / LLC owner

• Holds an active rental license for this address

PA corporate registry ↗OpenCorporates ↗City record ↗

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
$2.4M
built 1865
Price / sq ft
$161
block $194 · below block
Appreciation
+48%
+4%/yr, city 6.5%
In 5 years (~2031)
~$2.4M
+4%/yr own pace held 5 yrs — extrapolation, not a forecast
Est. tax / yr
$33K
1.4% effective
Gross yield
—
Times sold
2
licensed rental

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

$0$2.5M$5.0MBefore this chart — 2004: Sold $2.9M 2006: Sold $3.4M 2012: Electrical 2012: Major alteration 2012: Electrical2019: Plumbing2020: 4 L&I violations2021: 5 L&I violations2022: L&I violation2024: 2 L&I violations$2.4M201620222027
This houseBlock median & rangeL&I violationPermit
The paper trailImproved

Bought for $2.9M in 2004. Owner pulled a plumbing permit in 2019.

  1. 2004 $2.9MSold
  2. 2006 $3.4MSold
  3. 2012 ElectricalPermitMajor alterationPermitElectricalPermit
  4. 2019 PlumbingPermit
  5. 2020 4 L&I violationsL&I
  6. 2021 5 L&I violationsL&I
  7. 2022 L&I violationL&I
  8. 2024 2 L&I violationsL&I

Flags: active rental license. 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.

Stories
3
Interior
14,694 sqft
livable area
Lot
4,904 sqft
Exterior condition
Above average
city code 3
Interior condition
Above average
city code 3
Quality grade
B-
assessor's grade
Zoning
CMX2.5
city zoning code

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

Run the numbers

What owning 4313-17 Main 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.

$2.4M
20%
6.875%
$17K/mo

When this house last sold (2021) a 30-year mortgage ran about 2.96% — 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: 4311 Main St  ·  4309 Main 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)