Public Records
Edition
PhiladelphiaBuilt on public City of Philadelphia recordsJuly 9, 2026

Who owns your block

300 block of S 42nd St

A mixed-ownership block: 17% owner-occupied, 8% investor-held, with 1 open code violation.

The typical home here is up 111% since 2016, now about $780K. Property taxes are climbing about 7% a year and the increases are speeding up.

Every parcel on the block, colored by who owns it. Tap a parcel for the owner and its city record.

By the Numbers

Median value
$780K
$71K–$5.6M
ZIP median $211K
Price / sq ft
$209
typical home
city median $177
Vs. Philadelphia
3.5×
the city median
city $223K
Tax / yr
$11K
typical · up to $78K
city ≈$3K/yr
Median built
1930
year built
city 1925
Owner-occupied
17%
2 of 12
city 41%
Rentals
75%
9 licensed
city 15% of homes
Open violations
1
L&I code
▲ block 8% · city 5%
Back taxes
$0
all current
▼ block 0% · city 9%

How fast it's moving

1 year
+9%
value · tax +$767
5 years
+51%
value · tax +$4K
10 years
+111%
value · tax +$6K

Assessed-value change for the typical home. Philadelphia taxes a flat 1.3998% of value, so the bill moves with it.

The makeup of the block

Every home, plotted by size and assessed value — press play and watch the block reprice from 2016 to 2027. One bubble per house (area = lot size), colored by who owns it; a gold ring marks tax-abated new construction. Click a bubble for its report.

2027
  • Owner-occupied
  • Investor / LLC
  • Absentee
  • Vacant
  • Tax-abated
  • Bubble = lot size
  • → bigger interior  ·  ↑ higher value

Assessed values from the city's year-by-year assessment record — a proxy for price, lumpy in reassessment years.

How the block compares

The typical home here is $780K — about 3.5× the citywide median, and above the ZIP 19104 median of $211K. The same block, read against everyone else in the ZIP 19104 and across Philadelphia.

This blockZIP 19104Philadelphia
Median home value$780K$211K$223K
Owner-occupied17%18%41%

Safety & quality of life

Within 200 metres of the block over the last 12 months: 63 reported crimes (9 violent) and 201 resident 311 requests to the city.

Crimes · 12mo
63
9 violent · within 200m
311 requests · 12mo
201
26 still open

Most reported crimes

Thefts22
Motor Vehicle Theft14
Vandalism/Criminal Mischief8
Other Assaults6
All Other Offenses3
Burglary Residential3

Top 311 complaints

Graffiti Removal35
Rubbish/Recyclable Material Collection28
Salting28
Maintenance Complaint26
Information Request11
Street Defect8

Philadelphia Police incident reports and 311 service requests within 200m, trailing 12 months. Reported location, not necessarily where an incident occurred.

Schools

The public schools this block is zoned for — its official School District of Philadelphia catchments.

Elementary & Middle · K-8
Penn Alexander
4209 Spruce St · 601 students
High · 9-12
West Philadelphia HS
4901 Chestnut St · 729 students

Catchment assignments from the School District of Philadelphia via City of Philadelphia open data. Confirm with the District before enrollment decisions.

What it's worth, and where taxes are going

Median assessed value · 2016–2027

$0$500K$1.0M$780K2016: $370K2017: $370K2018: $376K2019: $499K2020: $518K2021: $518K2022: $518K2023: $511K2024: $511K2025: $715K2026: $715K2027: $780K2016202020232027

▲ +111% since 2016

Estimated property tax · per home, per year

$0$10,000$20,000$10,7762016: $4,9942017: $4,9942018: $5,2582019: $6,9822020: $7,2542021: $7,2542022: $7,2542023: $7,1472024: $7,1472025: $10,0092026: $10,0092027: $10,7762016202020232027

▲ +116% since 2016 · ~+7%/yr

Who really pays — effective tax rate, one dot per home

1.40% — the statutory rate0%0.4%0.8%1.2%

The block as an asset

Read like a financial asset, this block has tracked the Philadelphia market, compounding +7% a year against the city's 6.5%.

Indexed performance · this block vs. the Philadelphia market

9510025020162019202220252027This block 211 Philadelphia 201

Rebased to 100 in 2016, like a stock against its index. $100 in the typical home here would be worth $211 today versus $201 across Philadelphia — this block outpaced the market.

Annualized return
+7%/yr
price, since 2016
Total appreciation
+111%
since 2016
Net rental yield
est., after tax carry
Total return
+7%/yr
price + net rent
Real return
+4%/yr
after ~3% inflation
vs. Philadelphia
+0.5 pts
market 6.5%/yr

Return is from assessed-value history (a proxy for market price, lumpy in reassessment years); rental yield is estimated from ACS area rents. Informational only, not investment advice.

How often it changes hands

This block has recorded 4 arm's-length sales since 2002. The typical home has sold 0 times in that window, while 9 have not changed hands at all.

Every recorded sale · price & date

$0$500K$1.0M2004200820122016
4arm's-length sales since 2002
0times the typical home has sold
2most sales for a single property
9homes never sold in the window

Who owns it

Ownership of 12 parcels

Owner-occupied: 2Absentee individual: 9Vacant: 1 12parcels
  • Owner-occupied 2
  • Absentee individual 9
  • Vacant 1

Value distribution today

1 parcels0 parcels0 parcels0 parcels0 parcels1 parcels10 parcels
$71K$804K+

The block's largest owner, Campus Realty Properties, carries 4 open violations across 32 properties it owns around the city.

OwnerOn blockOwns citywidePortfolio valueSource
Campus Realty Properties132$21Mphila.gov ↗
Joseph D Palmer (individual)55$3.9Mphila.gov ↗

House by house

All 12 homes on the block — value and 12-year trajectory, ownership, and the paper trail on the ones that were bought, built, torn down, or flipped. Sorted up the street; each links to its full city record — or download the roster (CSV).

Every house's assessed value, 2016–2027 — each line is one home

$0$5.0M$10M201620182020202220242026Block median
Each houseNew build / flipBlock median
AddressOwnershipValue & trendSq ftBuiltSalesFlags
310 S 42ND ST Vacant $71K 1
315-29 S 42ND ST Owner pulled a suppression permit in 2013. Absentee individual $5.6M 33,600 1930 0 rented
318 S 42ND ST L&I violation (2013); 3 L&I violations (2014); L&I violation (2025). Absentee individual $782K 4,200 1920 0 rented
320 S 42ND ST Owner pulled a plumbing permit in 2011. Absentee individual $723K 3,618 1930 0 rented
322 S 42ND ST Bought for $110K in 2010. Owner pulled a change of use permit in 2024. Owner-occupied $723K 3,618 1930 2 tax lien
324 S 42ND ST 2 L&I violations (2017). Absentee individual $778K 3,618 1930 0 rented
326 S 42ND ST 2 L&I violations (2013); 5 L&I violations (2024). Absentee individual $792K 3,780 1930 0 rented
328 S 42ND ST Absentee individual $792K 3,780 1930 0 rented
330 S 42ND ST L&I violation (2017); sold $844K (2019); 3 L&I violations (2020); L&I violation (2021); L&I violation (2023). Absentee individual $762K 3,780 1920 1 rented1 violtax lien
332 S 42ND ST Owner pulled a electrical permit in 2007. Owner-occupied $792K 3,780 1930 0
334 S 42ND ST Owner pulled a alterations permit in 2025. Absentee individual $804K 3,780 1920 0 rented
336 S 42ND ST Owner pulled a alterations permit in 2025. Absentee individual $675K 2,925 1895 0 rented

Neighborhood

Neighborhood income and demographics are coming soon.

Generated 2026-07-09 from public City of Philadelphia records  ·  Download this block's data (CSV)

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.