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

Who owns your block

4100 block of Apalogen Rd

A mostly owner-occupied block: 86% of homes are lived in by their owners.

The typical home here is up 98% since 2016, now about $993K. Property taxes are climbing about 6% 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
$993K
$776K–$2.4M
ZIP median $326K
Price / sq ft
$380
typical home
city median $177
Vs. Philadelphia
4.5×
the city median
city $223K
Recent sale
$2.4M
1 sold in 2yr
assessed $993K
Tax / yr
$13K
typical · up to $32K
city ≈$3K/yr
Tax abatements
1 of 14
$16K/yr forgone
Owner-occupied
86%
12 of 14
city 41%
Rentals
0%
0 licensed
city 15% of homes
Open violations
0
none on record
▼ block 0% · city 5%
Back taxes
$0
all current
▼ block 0% · city 9%

How fast it's moving

1 year
+10%
value · tax +$1K
5 years
+72%
value · tax +$5K
10 years
+98%
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 $993K — about 4.5× the citywide median, and above the ZIP 19129 median of $326K. The same block, read against everyone else in the ZIP 19129 and across Philadelphia.

This blockZIP 19129Philadelphia
Median home value$993K$326K$223K
Owner-occupied86%50%41%

Safety & quality of life

Within 200 metres of the block over the last 12 months: 0 reported crimes (0 violent) and 3 resident 311 requests to the city.

Crimes · 12mo
0
0 violent · within 200m
311 requests · 12mo
3
to the city

Top 311 complaints

Street Defect2
Dead Animal in Street1

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
Thomas Mifflin
3624 Conrad St · 396 students
High · 9-12
Roxborough High School
6498 Ridge Ave · 529 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$1.0M$2.0M$993K2016: $502K2017: $502K2018: $502K2019: $582K2020: $576K2021: $577K2022: $577K2023: $692K2024: $692K2025: $902K2026: $902K2027: $993K2016202020232027

▲ +98% since 2016

Estimated property tax · per home, per year

$0$10,000$20,000$12,4952016: $6,8222017: $6,8222018: $6,8222019: $7,5912020: $7,7442021: $7,7622022: $7,7622023: $8,5722024: $8,5722025: $11,4042026: $11,4042027: $12,4952016202020232027

▲ +83% since 2016 · ~+6%/yr

1
1 property on this block carry a tax abatement or major exemption. New construction and gut rehabs get the improvement value exempted for up to 10 years, so their tax bills sit far below their real value — block-wide, exemptions keep about $16,351 a year off the tax roll. Read the tax figures with that in mind.

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

1.40% — the statutory rate0%0.4%0.8%1.2%
$14,099pays now $15,052at the full rate

4101-05 Apalogen Rd is assessed at $1.1M but pays $14,099 a year — about 94% of the $15,052 it would owe at the statutory rate, because its new-construction value is abated.

The block as an asset

Read like a financial asset, this block has tracked the Philadelphia market, compounding +6.4% a year against the city's 6.5%.

Indexed performance · this block vs. the Philadelphia market

9510025020162019202220252027This block 198 Philadelphia 201

Rebased to 100 in 2016, like a stock against its index. $100 in the typical home here would be worth $198 today versus $201 across Philadelphia — this block trailed the market.

Annualized return
+6.4%/yr
price, since 2016
Total appreciation
+98%
since 2016
Net rental yield
est., after tax carry
Total return
+6.4%/yr
price + net rent
Real return
+3.4%/yr
after ~3% inflation
vs. Philadelphia
-0.1 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 8 arm's-length sales since 2003. The typical home has sold 0 times in that window, while 8 have not changed hands at all.

Every recorded sale · price & date

$0$1.3M$2.5M20052010201520202025
8arm's-length sales since 2003
0times the typical home has sold
2most sales for a single property
8homes never sold in the window

Who owns it

Ownership of 14 parcels

Owner-occupied: 12Absentee individual: 1Vacant: 1 14parcels
  • Owner-occupied 12
  • Absentee individual 1
  • Vacant 1

Value distribution today

6 parcels3 parcels1 parcels1 parcels1 parcels0 parcels2 parcels
$776K$1.9M+

No multi-home or corporate owners on this block — every home has its own owner.

House by house

All 14 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$1.3M$2.5M201620182020202220242026Block median
Each houseNew build / flipBlock median
AddressOwnershipValue & trendBd/BaSq ftBuiltSalesFlags
4100-04 APALOGEN RD Vacant $860K —/— 0
4101-05 APALOGEN RD built new under a 2012 permit (tax-abated), sold for $865K in 2021. Owner-occupied $1.1M 2/3 1,825 1950 1 abated
4106-10 APALOGEN RD Owner-occupied $1.4M 4/3 6,263 1960 1
4107-11 APALOGEN RD Owner pulled a electrical permit in 2017. Owner-occupied $797K 3/3 2,987 1954 0
4112-16 APALOGEN RD Owner-occupied $969K 4/3 2,830 1960 0
4113-17 APALOGEN RD Traded 2×: $214K in 2003 → $770K in 2008 (+260%). Owner-occupied $851K 3/2 2,242 1955 2
4118-20 APALOGEN RD Bought for $591K in 2014. Owner pulled a addition and/or alteration permit in 2024. Owner-occupied $1.1M —/— 3,870 1960 1
4119-43 APALOGEN RD Bought for $850K in 2011. Owner pulled a electrical permit in 2016. Absentee individual $1.9M 7/4 5,881 1950 1
4122-24 APALOGEN RD Owner-occupied $1.4M —/— 3,900 1940 0
4126-28 APALOGEN RD Bought for $2.4M in 2022. Owner pulled a addition and/or alteration permit in 2026. Owner-occupied $2.4M 4/3 5,474 1960 2
4145-49 APALOGEN RD Owner pulled a addition and/or alterations permit in 2026. Owner-occupied $865K 5/2 2,278 1955 0
4151-55 APALOGEN RD Owner pulled a roof covering replacement permit in 2025. Owner-occupied $1.0M 5/2 2,555 1955 0
4157-61 APALOGEN RD Owner pulled a addition and/or alteration permit in 2025. Owner-occupied $776K 5/2 1,710 1955 0
4163-67 APALOGEN RD Owner pulled a plumbing permit in 2012. Owner-occupied $851K —/— 2,128 1950 0

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.