Public Records
Edition
Philadelphia400 block of E Allens LnJuly 9, 2026

House report

420 E Allens Ln

3 bd · 2 ba · 2 stories · 1,704 sqft · RSA3 · built 1928

Owner-occupied · assessed $525K · sold 5×. On the 400 block of E Allens Ln.

Street view of 420 E Allens Ln
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 1928: 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.

Zoned RSA3: one household by right

Single-family attached. Converting to a duplex or apartments needs a use variance the zoning board rarely grants — Pennsylvania courts require a physical hardship of the lot itself, and economics alone do not qualify.

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.)

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
$525K
built 1928
Price / sq ft
$308
block $276 · above block
Appreciation
+123%
+8%/yr, city 6.5%
In 5 years (~2031)
~$527K
+8%/yr own pace held 5 yrs — extrapolation, not a forecast
Est. tax / yr
$6K
1.13% effective
Gross yield
Times sold
5
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 — 1999: Sold $140K 2006: Sold $330K 2012: Appeal granted with conditions 2012: Zoning 2012: Major alteration2016: Sold $346K2021: Sold $507K 2021: Addition and/or Alteration 2021: Sold $513K2022: Addition and/or Alteration$525K201620222027
This houseBlock median & rangeSalePermit
The paper trail

Bought for $140K in 1999, zoning permit in 2012, sold for $513K in 2021 (+266%).

  1. 1999 $140KSold
  2. 2006 $330KSold
  3. 2012 Appeal granted with conditionsZoningZoningPermitMajor alterationPermit
  4. 2016 $346KSold
  5. 2021 $507KSoldAddition and/or AlterationPermit$513KSold
  6. 2022 Addition and/or AlterationPermit

Flags: 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.

Bedrooms
3
Bathrooms
2
Stories
2
Interior
1,704 sqft
livable area
Lot
2,600 sqft
Basement
Full
city code D
Heat
Forced hot air
city code A
Central air
No
Garage
2 spaces
Exterior condition
Above average
city code 3
Interior condition
Above average
city code 3
Quality grade
C+
assessor's grade
Zoning
RSA3
city zoning code
Zoning appeals
1
granted with conditions 2012

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

Run the numbers

What owning 420 E Allens Ln 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.

$525K
20%
6.875%
$4K/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: 418 E Allens Ln  ·  422 E Allens Ln

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)