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

Who owns your block

4100 block of Hellerman St

A mostly owner-occupied block: 72% of homes are lived in by their owners, with 2 open code violations and 4 homes behind $9,554 on taxes.

The typical home here is up 89% since 2016, now about $216K. Property taxes are climbing about 6% a year.

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
$216K
$208K–$253K
ZIP median $207K
Price / sq ft
$168
typical home
city median $177
Vs. Philadelphia
1.0×
the city median
city $223K
Recent sale
$180K
3 sold in 2yr
assessed $216K
Tax / yr
$3K
typical · up to $4K
city ≈$3K/yr
Median built
1950
year built
city 1925
Owner-occupied
72%
39 of 54
city 41%
Rentals
26%
14 licensed
city 15% of homes
Open violations
2
L&I code
▼ block 4% · city 5%
Back taxes
$10K
4 of 54 behind
▼ block 7% · city 9%
Zoning appeals
2
2 homes · ZBA & boards
block 4% · city 5%

How fast it's moving

1 year
+4%
value · tax +$74
5 years
+72%
value · tax +$1K
10 years
+89%
value · tax +$1K

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 $216K — about 1.0× the citywide median, and above the ZIP 19135 median of $207K. The same block, read against everyone else in the ZIP 19135 and across Philadelphia.

This blockZIP 19135Philadelphia
Median home value$216K$207K$223K
Owner-occupied44%44%41%

Safety & quality of life

Within 200 metres of the block over the last 12 months: 119 reported crimes (42 violent) and 246 resident 311 requests to the city.

Crimes · 12mo
119
42 violent · within 200m
311 requests · 12mo
246
32 still open

Most reported crimes

Other Assaults26
Motor Vehicle Theft19
All Other Offenses16
Thefts11
Vandalism/Criminal Mischief10
Aggravated Assault No Firearm6

Top 311 complaints

Maintenance Complaint77
Abandoned Vehicle24
Illegal Dumping22
Sanitation Violation19
Rubbish/Recyclable Material Collection13
Shoveling12

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
Hamilton Disston
6801 Cottage St · 686 students
High · 9-12
Abraham Lincoln
3201 Ryan Ave · 2332 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$125K$250K$216K2016: $114K2017: $114K2018: $114K2019: $121K2020: $126K2021: $126K2022: $126K2023: $173K2024: $173K2025: $208K2026: $208K2027: $216K2016202020232027

▲ +89% since 2016

Estimated property tax · per home, per year

$0$2,500$5,000$2,9512016: $1,5922017: $1,5922018: $1,5922019: $1,6282020: $1,6972021: $1,6972022: $1,6972023: $2,3642024: $2,3642025: $2,8772026: $2,8772027: $2,9512016202020232027

▲ +85% since 2016 · ~+6%/yr

Who really pays

Philadelphia charges every home the same 1.40% of its assessed value. Abatements and exemptions shrink what some homes are taxed on — here's this block:

30 homes pay the full 1.40%24 pay less

The block as an asset

Read like a financial asset, this block has tracked the Philadelphia market, compounding +6% a year against the city's 6.5%.

Indexed performance · this block vs. the Philadelphia market

9510025020162019202220252027This block 189 Philadelphia 201

Rebased to 100 in 2016, like a stock against its index. $100 in the typical home here would be worth $189 today versus $201 across Philadelphia — this block trailed the market.

Annualized return
+6%/yr
price, since 2016
Total appreciation
+89%
since 2016
Net rental yield
—
est., after tax carry
Total return
+6%/yr
price + net rent
Real return
+3%/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 83 arm's-length sales since 2000. The typical home has sold 1 time in that window, while 10 have not changed hands at all.

Every recorded sale · price & date

$0$125K$250K2004201020162022
83arm's-length sales since 2000
1times the typical home has sold
5most sales for a single property
10homes never sold in the window

Who owns it

Ownership of 54 parcels

Owner-occupied: 39Investor / LLC: 7Absentee individual: 8 54parcels
  • Owner-occupied 39
  • Investor / LLC 7
  • Absentee individual 8

Value distribution today

1 parcels19 parcels9 parcels3 parcels3 parcels4 parcels15 parcels
$208K$227K+

The block's largest owner, Bh Homes LLC, carries 5 open violations across 81 properties it owns around the city.

OwnerOn blockOwns citywidePortfolio valueSource
Bh Homes LLC281$17Mphila.gov ↗ · registry ↗
Ny J&E Real Estate INC14$1.2Mphila.gov ↗ · registry ↗
Y & M Investment LLC13$955Kphila.gov ↗ · registry ↗
T1 Realty LLC13$903Kphila.gov ↗ · registry ↗
6824 L M L LLC13$706Kphila.gov ↗ · registry ↗
Start Of Twilight Corp INC12$361Kphila.gov ↗ · registry ↗
Cifaldi Properti Rentals11$211Kphila.gov ↗ · registry ↗

The mailing address is where the assessor sends the tax bill — for an LLC, often the closest public record gets to the person behind it. "Registry" searches the owner's name in state incorporation records (OpenCorporates).

House by house

All 54 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$250K$500K201620182020202220242026Block median
Each houseNew build / flipBlock median

Worth a look

Renovated & sold on
4127 Hellerman St
$223K · Bought for $80K in 2003, plumbing permit in 2016, sold for $220K in 2022 (+175%).
Renovated & sold on
4129 Hellerman St
$217K · Bought for $60K in 2001, plumbing permit in 2016, sold for $200K in 2025 (+234%).
Improved
4105 Hellerman St
$225K · Bought for $140K in 2006. Owner pulled a plumbing permit in 2016.
Improved
4109 Hellerman St
$225K · Bought for $120K in 2018. Owner pulled a mechanical permit in 2019.
Improved
4111 Hellerman St
$225K · Owner pulled a electrical permit in 2019.
Improved
4113 Hellerman St
$225K · Bought for $55K in 2002. Owner pulled a plumbing permit in 2013.
AddressOwnershipValue & trendBd/BaSq ftBuiltSalesFlags
4100 HELLERMAN ST ImprovedBought for $46K in 2000. Owner pulled a addition and/or alteration permit in 2025. Owner-occupied $222K —/— 1,344 1950 3
4101 HELLERMAN ST TradedTraded 2×: $82K in 2002 → $125K in 2008 (+52%). Absentee individual $248K 3/3 1,616 1950 2 rented
4102 HELLERMAN ST ImprovedBought for $65K in 2013. Owner pulled a plumbing permit in 2013. Absentee individual $216K —/1 1,280 1950 2 rented
4103 HELLERMAN ST TradedTraded 2×: $151K in 2020 → $163K in 2022 (+8%). Owner-occupied $225K 3/1 1,488 1950 2 1 viol
4104 HELLERMAN ST HistoryL&I violation (2021); sold $165K (2023); 4 L&I violations (2023); 2 L&I violations (2024); 2 L&I violations (2025). Absentee individual $216K —/1 1,280 1950 1 rentedtax lien
4105 HELLERMAN ST ImprovedBought for $140K in 2006. Owner pulled a plumbing permit in 2016. Owner-occupied $225K —/1 1,488 1950 1
4106 HELLERMAN ST History3 L&I violations (2007); 5 L&I violations (2008). Owner-occupied $216K —/1 1,280 1950 0 rented
4107 HELLERMAN ST TradedTraded 2×: $70K in 2002 → $138K in 2009 (+97%). Owner-occupied $225K —/1 1,488 1950 2 rented
4108 HELLERMAN ST Historysold $90K (2004); 7 L&I violations (2007); L&I violation (2013); 2 L&I violations (2014); L&I violation (2025). Absentee individual $216K —/1 1,280 1950 1
4109 HELLERMAN ST ImprovedBought for $120K in 2018. Owner pulled a mechanical permit in 2019. Owner-occupied $225K 3/1 1,488 1950 1 tax lien
4110 HELLERMAN ST Frequently tradedTraded 3×: $139K in 2008 → $219K in 2021 (+58%). Owner-occupied $214K 3/1 1,280 1950 3
4111 HELLERMAN ST ImprovedOwner pulled a electrical permit in 2019. Owner-occupied $225K —/1 1,488 1950 0
4112 HELLERMAN ST Owner-occupied $216K —/1 1,280 1950 1
4113 HELLERMAN ST ImprovedBought for $55K in 2002. Owner pulled a plumbing permit in 2013. Owner-occupied $225K —/1 1,488 1950 1
4114 HELLERMAN ST ImprovedBought for $185K in 2023. Owner pulled a plumbing permit in 2015. Owner-occupied $214K 3/1 1,280 1950 1 rented
4115 HELLERMAN ST ImprovedBought for $210K in 2021. Owner pulled a plumbing permit in 2020. Owner-occupied $225K 3/2 1,488 1950 1
4116 HELLERMAN ST ImprovedBought for $88K in 2015. Owner pulled a plumbing permit in 2013. Absentee individual $214K 3/1 1,280 1950 2 rented
4117 HELLERMAN ST ImprovedBought for $55K in 2001. Owner pulled a plumbing permit in 2020. Investor / LLC $225K —/1 1,488 1950 1 rented
4118 HELLERMAN ST Owner-occupied $216K —/1 1,280 1950 0
4119 HELLERMAN ST Frequently tradedTraded 3×: $88K in 2008 → $200K in 2021 (+129%). Owner-occupied $225K —/1 1,488 1950 3
4120 HELLERMAN ST TradedTraded 2×: $135K in 2006 → $121K in 2017 (-10%). Owner-occupied $219K —/1 1,280 1950 2
4121 HELLERMAN ST TradedTraded 2×: $86K in 2017 → $230K in 2024 (+167%). Owner-occupied $225K —/1 1,488 1950 2
4122 HELLERMAN ST Investor / LLC $211K —/1 1,280 1950 1 rented
4123 HELLERMAN ST TradedTraded 2×: $53K in 2017 → $250K in 2025 (+372%). Owner-occupied $225K —/1 1,488 1950 2
4124 HELLERMAN ST Investor / LLC $213K —/1 1,280 1950 1
4125 HELLERMAN ST ImprovedBought for $115K in 2016. Owner pulled a major alteration permit in 2008. Owner-occupied $223K —/1 1,488 1950 1
4126 HELLERMAN ST TradedTraded 2×: $141K in 2008 → $186K in 2019 (+32%). Owner-occupied $253K —/1 2,112 1950 2
4127 HELLERMAN ST Renovated & sold onBought for $80K in 2003, plumbing permit in 2016, sold for $220K in 2022 (+175%). Absentee individual $223K 3/2 1,488 1950 4 rented
4129 HELLERMAN ST Renovated & sold onBought for $60K in 2001, plumbing permit in 2016, sold for $200K in 2025 (+234%). Owner-occupied $217K 3/2 1,366 1950 4
4131 HELLERMAN ST Frequently tradedTraded 3×: $94K in 2005 → $140K in 2020 (+48%). Investor / LLC $233K —/— 1,488 1950 3 rented
4133 HELLERMAN ST Frequently tradedTraded 5×: $69K in 2001 → $140K in 2023 (+103%). Owner-occupied $211K —/1 1,152 1950 5
4135 HELLERMAN ST Owner-occupied $219K 3/1 1,152 1950 1
4136 HELLERMAN ST TradedTraded 2×: $150K in 2006 → $170K in 2019 (+13%). Owner-occupied $221K —/1 1,152 1950 2 rented
4137 HELLERMAN ST History2 L&I violations (2019); L&I violation (2020); 2 L&I violations (2021); L&I violation (2025). Owner-occupied $211K —/1 1,152 1950 0
4138 HELLERMAN ST Owner-occupied $208K —/1 1,152 1950 1
4139 HELLERMAN ST TradedTraded 2×: $134K in 2007 → $172K in 2019 (+28%). Owner-occupied $211K —/1 1,152 1950 2
4140 HELLERMAN ST TradedTraded 2×: $135K in 2007 → $235K in 2021 (+74%). Absentee individual $211K —/1 1,152 1950 2 rented
4141 HELLERMAN ST Owner-occupied $211K —/1 1,152 1950 1
4142 HELLERMAN ST Investor / LLC $211K —/1 1,152 1950 1
4143 HELLERMAN ST TradedTraded 2×: $130K in 2006 → $145K in 2023 (+12%). Absentee individual $211K —/1 1,152 1950 2
4144 HELLERMAN ST TradedTraded 2×: $142K in 2018 → $170K in 2021 (+20%). Owner-occupied $219K 3/1 1,152 1950 2
4145 HELLERMAN ST Owner-occupied $211K —/1 1,152 1950 0
4146 HELLERMAN ST Owner-occupied $211K —/1 1,152 1950 1
4147 HELLERMAN ST TradedTraded 2×: $89K in 2004 → $90K in 2013 (+1%). Owner-occupied $217K —/1 1,152 1950 2
4148 HELLERMAN ST Owner-occupied $211K —/1 1,152 1950 0
4149 HELLERMAN ST ImprovedOwner pulled a plumbing permit in 2013. Owner-occupied $211K —/1 1,152 1950 0
4150 HELLERMAN ST ImprovedOwner pulled a alteration permit in 2010. Owner-occupied $211K —/1 1,152 1950 0
4151 HELLERMAN ST Frequently tradedTraded 3×: $55K in 2001 → $160K in 2024 (+191%). Investor / LLC $211K —/1 1,152 1950 3 rentedtax lien
4152 HELLERMAN ST History2 L&I violations (2023). Owner-occupied $211K —/1 1,152 1950 0
4153 HELLERMAN ST TradedTraded 2×: $140K in 2006 → $145K in 2007 (+3%). Owner-occupied $211K —/1 1,152 1950 2
4154 HELLERMAN ST TradedTraded 2×: $50K in 2010 → $130K in 2011 (+160%). Owner-occupied $211K —/1 1,152 1950 2
4155 HELLERMAN ST HistoryL&I violation (2025). Investor / LLC $211K —/1 1,152 1950 0 1 viol
4156 HELLERMAN ST Frequently tradedTraded 3×: $65K in 2000 → $180K in 2024 (+177%). Owner-occupied $227K —/1 1,152 1950 3
4157 HELLERMAN ST Historysold $86K (2014); 2 L&I violations (2015); L&I violation (2025). Owner-occupied $224K —/1 1,152 1950 1

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.