House report

3406-46 Walnut St

391,440 sqft · SPINS · built 1960

Absentee individual · assessed $154M. On the 3400 block of Walnut St.

Street view of 3406-46 Walnut St
From the street — imagery © Google
From above — imagery © Esri, Maxar

Property summary

What stands out

From the public record

What the record is signaling

Early patterns mined across this property's dated public records. Each flag shows what triggered it and where the inference stops.

watch signalRecent transition activity

The property has an unusually active paper trail worth monitoring for the next permit, inspection, deed, or listing.

Evidence: 4 permit events since 2023 · 1 zoning/board appeal since 2023

Limit: Record activity alone does not establish that a sale or redevelopment is planned.

Transparent record rules, not a machine-learning forecast. A signal is a prompt to verify the cited record, not a prediction or allegation.

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 $2,154,267/yr by 2026 — $2,154,267/yr more. Price the full bill, not the current one.

Built 1960: 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, 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’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.

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 record to dig into any number.

Assessed value
$154M
built 1960
Price / sq ft
$393
block $389 · in line w/ block
Appreciation
+7%
+1%/yr, city 6.5%
In 5 years (~2031)
~$154M
+1%/yr own pace held 5 yrs — extrapolation, not a forecast
Est. tax / yr
Jun 2022 tax snapshot
No match
not proof the account is current
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$100M$200M2019: Addition and/or Alteration2020: Addition and/or Alteration2021: Addition and/or Alteration2023: Appeal approved 2023: Addition and/or Alteration2024: Addition and/or Alteration 2024: Addition and/or Alteration2026: Addition and/or Alteration$154M201620222027
This houseBlock median & rangeZoningPermit

The paper trail

built new under a 2019 permit (tax-abated).

  1. 2019 Addition and/or AlterationPermit
  2. 2020 Addition and/or AlterationPermit
  3. 2021 Addition and/or AlterationPermit
  4. 2023 Appeal approvedZoningAddition and/or AlterationPermit
  5. 2024 Addition and/or AlterationPermitAddition and/or AlterationPermit
  6. 2026 Addition and/or AlterationPermit

Flags: tax-abated — the bill lags real value · 1 zoning/board appeal on record · long-held within one family. 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 ~$2,154,267/yr — a step up of $2,154,267/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: ($153,898,200 assessed − $153,898,200 abated) × 1.3998% ≈ $0/yr 2026: $153,898,200 assessed × 1.3998% ≈ $2,154,267/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
391,440 sqft
livable area
Lot
75,047 sqft
Exterior condition
Above average
city code 3
Interior condition
Above average
city code 3
Quality grade
A+
assessor's grade
Zoning
SPINS
city zoning code
Zoning appeals
1
approved 2023

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

Run the numbers

What owning 3406-46 Walnut 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.

$154M
20%
6.875%
$1.1M/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).

Block context

3406-46 Walnut St sits on the 3400 block of Walnut St. Open the block report to compare its parcels, ownership and public-record history.

See the whole block →

Next door: 3400-04 Walnut St  ·  3401-39 Walnut St

Where this comes from

Methodology & freshness

Available City datasets are queried from OpenDataPhilly (phl.carto.com), then reports are cached and refreshed on a rolling schedule. Source dates vary: the parcel-level tax-delinquency snapshot is June 2022 and the separate detailed tax ledger ends in 2016, so neither establishes today’s balance. Other dossiers re-pull on view once stale, and citywide benchmarks recompute weekly. 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)