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

Who owns your block

1800 block of N 4th St

A mixed-ownership block: 26% owner-occupied, 30% investor-held, with 8 open code violations.

The typical home here is up 844% since 2016, now about $269K. Property taxes are climbing about 13% 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
$269K
$75K–$594K
ZIP median $278K
Price / sq ft
$221
typical home
city median $177
Vs. Philadelphia
1.2×
the city median
city $223K
Recent sale
$75K
1 sold in 2yr
assessed $269K
Tax / yr
$1K
typical · up to $3K
city ≈$3K/yr
Tax abatements
14 of 27
$70K/yr forgone
Owner-occupied
26%
7 of 27
city 41%
Rentals
11%
3 licensed
city 15% of homes
Open violations
8
L&I code
▲ block 19% · city 5%
Back taxes
$0
all current
▼ block 0% · city 9%
Zoning appeals
2
2 homes · ZBA & boards
block 7% · city 5%

How fast it's moving

1 year
-4%
value · tax −$209
5 years
+147%
value · tax +$1K
10 years
+844%
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 $269K — about 1.2× the citywide median, and below the ZIP 19122 median of $278K. The same block, read against everyone else in the ZIP 19122 and across Philadelphia.

This blockZIP 19122Philadelphia
Median home value$269K$278K$223K
Owner-occupied4%21%41%

Safety & quality of life

Within 200 metres of the block over the last 12 months: 62 reported crimes (10 violent) and 250 resident 311 requests to the city.

Crimes · 12mo
62
10 violent · within 200m
311 requests · 12mo
250
24 still open

Most reported crimes

Motor Vehicle Theft17
Theft from Vehicle11
Thefts9
Other Assaults4
Vandalism/Criminal Mischief4
Burglary Non-Residential3

Top 311 complaints

Maintenance Complaint64
Rubbish/Recyclable Material Collection44
Illegal Dumping32
Information Request14
Abandoned Vehicle13
Shoveling13

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 · K-5
John Moffet
127 W Oxford St · 212 students
Middle & High · 6-12
Penn Treaty HS
600 E Thompson St · 345 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$250K$500K$269K2016: $29K2017: $29K2018: $29K2019: $80K2020: $79K2021: $109K2022: $109K2023: $202K2024: $249K2025: $282K2026: $282K2027: $269K2016202020232027

▲ +844% since 2016

Estimated property tax · per home, per year

$0$1,000$2,000$1,1912023: $7182024: $7182025: $1,4002026: $1,4002027: $1,1912023202420262027

▲ +66% since 2023 · ~+13%/yr

14
14 properties 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 $69,993 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%
$1,662pays now $8,312at the full rate

1852 N 4th St is assessed at $594K but pays $1,662 a year — about 20% of the $8,312 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 beaten the Philadelphia market, compounding +22.6% a year against the city's 6.5%.

Indexed performance · this block vs. the Philadelphia market

95100100020162019202220252027This block 944 Philadelphia 201

Rebased to 100 in 2016, like a stock against its index. $100 in the typical home here would be worth $944 today versus $201 across Philadelphia — this block outpaced the market.

Annualized return
+22.6%/yr
price, since 2016
Total appreciation
+844%
since 2016
Net rental yield
est., after tax carry
Total return
+22.6%/yr
price + net rent
Real return
+19.6%/yr
after ~3% inflation
vs. Philadelphia
+16.1 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 32 arm's-length sales since 2000. The typical home has sold 1 time in that window, while 9 have not changed hands at all.

Every recorded sale · price & date

$0$1.0M$2.0M200020052010201520202025
32arm's-length sales since 2000
1times the typical home has sold
5most sales for a single property
9homes never sold in the window

Who owns it

Ownership of 27 parcels

Owner-occupied: 7Absentee individual: 9Vacant: 11 27parcels
  • Owner-occupied 7
  • Absentee individual 9
  • Vacant 11

Value distribution today

12 parcels0 parcels0 parcels9 parcels0 parcels1 parcels5 parcels
$75K$514K+
OwnerOn blockOwns citywidePortfolio valueSource
Philadelphia Housing Auth (individual)74773$1418Mphila.gov ↗
1800 North 4th Llc810$963Kphila.gov ↗

House by house

All 27 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$500K$1.0M201620182020202220242026Block median
Each houseNew build / flipBlock median

Worth a look

AddressOwnershipValue & trendBd/BaSq ftBuiltSalesFlags
1800 N 4TH ST Bought for $591K in 2019, built new under a 2020 permit, sold for $1.4M in 2021. Vacant $93K —/— 2 2 viol
1802 N 4TH ST built new under a 2020 permit, sold for $1.4M in 2021. Vacant $95K —/— 1 1 viol
1804 N 4TH ST built new under a 2020 permit, sold for $1.4M in 2021. Vacant $104K —/— 1
1806 N 4TH ST built new under a 2020 permit, sold for $1.4M in 2021. Vacant $114K —/— 1 1 viol
1808 N 4TH ST built new under a 2020 permit, sold for $1.4M in 2021. Vacant $85K —/— 1
1810 N 4TH ST built new under a 2020 permit, sold for $1.4M in 2021. Vacant $85K —/— 1
1812 N 4TH ST built new under a 2020 permit, sold for $1.4M in 2021. Vacant $85K —/— 1
1814 N 4TH ST built new under a 2020 permit, sold for $1.4M in 2021. Vacant $85K —/— 1
1820 N 4TH ST 3 L&I violations (2021); L&I violation (2022); L&I violation (2025); 3 L&I violations (2026). Vacant $93K —/— 0
1822 N 4TH ST L&I violation (2022); 2 L&I violations (2024); 2 L&I violations (2025); sold $75K (2025); 2 L&I violations (2026). Vacant $75K —/— 1 2 viol
1824 N 4TH ST built new under a 2009 permit (tax-abated). Absentee individual $324K 2/1 1,466 1920 0 abated
1826 N 4TH ST built new under a 2015 permit (tax-abated). Absentee individual $324K 2/1 1,466 1920 0 abated
1828 N 4TH ST built new under a 2007 permit (tax-abated). Absentee individual $324K 2/1 1,466 1920 0 abated
1830 N 4TH ST Absentee individual $324K 2/1 1,466 1920 0 abated
1832 N 4TH ST Owner-occupied $324K 2/1 1,466 1920 1
1834 N 4TH ST Bought for $14K in 2019, built new under a 2019 permit (tax-abated), sold for $472K in 2020. Absentee individual $513K 3/— 1,722 2020 3 abatedtax lien
1836 N 4TH ST Bought for $14K in 2019, built new under a 2019 permit (tax-abated), sold for $472K in 2020. Owner-occupied $513K 3/— 1,722 2020 3 rentedabatedtax lien
1838 N 4TH ST demolished and rebuilt (2020). Vacant $75K —/— 5 2 viol
1840 N 4TH ST Owner-occupied $283K —/— 1,633 1920 0 abated
1842 N 4TH ST Bought for $90K in 2021, built new under a 2021 permit (tax-abated), sold for $449K in 2022. Owner-occupied $445K 3/2 1,707 1920 2 rentedabated
1844 N 4TH ST Bought for $60K in 2019, built new under a 2019 permit (tax-abated), sold for $440K in 2020. Owner-occupied $527K 3/— 1,824 2020 2 abatedtax lien
1846 N 4TH ST Bought for $75K in 2020, built new under a 2020 permit (tax-abated), sold for $535K in 2022. Owner-occupied $514K 3/— 1,730 2022 2 abated
1848 N 4TH ST Absentee individual $269K 2/1 1,466 1920 0 abated
1850 N 4TH ST Absentee individual $269K 2/1 1,466 1920 0 abated
1852 N 4TH ST built new under a 2019 permit (tax-abated), sold for $455K in 2021. Owner-occupied $594K 4/— 2,352 2020 1 abatedtax lien
1854 N 4TH ST built new under a 2016 permit (tax-abated). Absentee individual $269K 2/1 1,466 1920 0 abated
1856 N 4TH ST Bought for $32K in 2017, built new under a 2019 permit, sold for $610K in 2022. Absentee individual $75K 4/— 2,349 2021 3 rentedtax lien

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.