Public Records
Edition
Philadelphia4800 block of Lancaster AveJuly 9, 2026

House report

4846-50 Lancaster Ave

6,834 sqft · CMX2

Owner-occupied · assessed $347K. On the 4800 block of Lancaster Ave.

Street view of 4846-50 Lancaster 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 tax bill is temporary

Today's $0/yr reflects a 10-year abatement. It jumps to about $4,863/yr by 2026 — $4,863/yr more. Price the full bill, not the current one.

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 own it

When the abatement ends, file for Homestead

An abated home cannot also take the Homestead Exemption. From 2026 it can — knocking about $1,400/yr off the full bill.

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
$347K
Price / sq ft
$51
block $70 · below block
Appreciation
+7%
+1%/yr, city 6.5%
In 5 years (~2031)
~$348K
+1%/yr own pace held 5 yrs — extrapolation, not a forecast
Est. tax / yr
Gross yield
Times sold
0

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

$0$500K$1.0MBefore this chart — 2007: L&I violation2021: 3 L&I violations2022: 3 L&I violations2023: 5 L&I violations$347K201620222027
This houseBlock median & rangeL&I violationPermit
The paper trail

built new (tax-abated).

  1. 2007 L&I violationL&I
  2. 2021 3 L&I violationsL&I
  3. 2022 3 L&I violationsL&I
  4. 2023 5 L&I violationsL&I

Flags: tax-abated — the bill lags real value. Informational only — not investment advice or a consumer report (FCRA).

The abatement clock

This house pays about $0/yr under a 10-year tax abatement. By 2026 the bill reaches its full ~$4,863/yr — a step up of $4,863/yr. Drag the slider.

2016: ~$0/yr2017: ~$0/yr2018: ~$0/yr2019: ~$0/yr2020: ~$0/yr2021: ~$0/yr2022: ~$0/yr2023: ~$0/yr2024: ~$0/yr2025: ~$0/yr2026: ~$0/yr2027: ~$0/yr201620262027
2027~$0/yrfrom the record

now: ($347,400 assessed − $347,400 abated) × 1.3998% ≈ $0/yr 2026: $347,400 assessed × 1.3998% ≈ $4,863/yr Flat 100% exemption (pre-2022 program, started 2016), then the cliff — reassessments move both lines. After expiry an owner-occupant can claim the Homestead Exemption (~$1,400/yr off); an abated home can't hold both.

The house, on paper

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

Interior
6,834 sqft
livable area
Lot
3,416 sqft
Exterior condition
Vacant
city code 6
Vacant
Interior condition
Vacant
city code 6
Vacant
Quality grade
C
assessor's grade
Zoning
CMX2
city zoning code

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

Run the numbers

What owning 4846-50 Lancaster 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.

$347K
20%
6.875%
$3K/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 (with the abatement toggle above).

Next door: 4852 Lancaster Ave  ·  4854 Lancaster 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)