The Block Report

Philadelphia property report

4800 block of N Warnock St

A mostly owner-occupied block: 67% of homes are lived in by their owners, with 12 open code violations and 11 parcels listed in the June 2022 tax-delinquency snapshot ($73,466 recorded then).

The typical home here is up 67% since 2016, now about $152K. Property taxes are climbing about 1% a year though the increases have eased lately.

Every parcel on the block, colored by who owns it. Tap a parcel for the owner and its city record.
The readRecord analysis · from the figures below

BlockReport is reading this block's city record right now. Its take lands here in about a minute...

By the Numbers

Median home value
$152K
45 homes of 52 parcels
ZIP median $176K
Price / sq ft
$98
typical home
city median $181
Vs. Philadelphia
0.7×
the city median
city $230K
Recent sale
$160K
1 sold in 2yr
assessed $152K
Tax / yr
$1K
typical · up to $3K
city ≈$3K/yr
Major assessment exemptions
10 of 45
$41K/yr estimated reduction
Owner-occupied
67%
30 of 45
city 48%
Rentals
13%
7 licensed
city 15% of homes
Open violations
12
L&I code
▲ block 6% · city 5%
Tax delinquency · Jun 2022
$73K
11 of 52 listed
▲ block 21% · city 9%
Zoning appeals
1
1 home · ZBA & boards
block 2% · city 5%
Record caveats
4
of 52 parcels

How fast it's moving

1 year
-7%
value · tax −$435
5 years
+64%
value · tax −$344
10 years
+67%
value · tax −$57

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 a material assessment exemption whose legal basis is not established by the roll. Click a bubble for its report.

2027
  • Owner-occupied
  • Investor / LLC
  • Absentee
  • Vacant
  • Assessment exemption
  • 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 $152K — about 0.7× the citywide median home, and below the ZIP 19141 median of $176K. The same block, read against everyone else in the ZIP 19141 and across Philadelphia.

This blockZIP 19141Philadelphia
Median home value$152K$176K$230K
Owner-occupied44%54%48%

Safety & quality of life

Within 200 metres of the block over the last 12 months: 127 reported crimes (about 11 a month, 30% of them violent) and 114 resident 311 requests to the city. A busy commercial corridor logs far more than a quiet residential block, so read this against nearby blocks, not the citywide total.

Crimes · 12mo
127
about 11/month · 30% violent
311 requests · 12mo
114
about 10/month · 25 open

Most reported crimes

Vandalism/Criminal Mischief20
All Other Offenses18
Motor Vehicle Theft17
Other Assaults16
Thefts9
Narcotic / Drug Law Violations7

Top 311 complaints

Maintenance Complaint31
Abandoned Vehicle15
Rubbish/Recyclable Material Collection12
Other (Streets)7
Salting7
Dangerous Building Complaint5

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
Jay Cooke
1300 W Loudon St · 386 students
High · 9-12
Olney High School
100 W Duncannon Ave · 1036 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$100K$200K$152K2016: $91K2017: $91K2018: $91K2019: $86K2020: $93K2021: $93K2022: $93K2023: $125K2024: $125K2025: $162K2026: $162K2027: $152K2016202020232027

▲ +67% since 2016

Estimated property tax · per home, per year

$0$1,000$2,000$8302016: $8872017: $8872018: $8832019: $6792020: $1,1742021: $1,0782022: $1,1742023: $1,6462024: $1,6462025: $1,4172026: $1,2652027: $8302016202020232027

▼ -6% since 2016 · ~-1%/yr

10
10 properties on this block show a material assessment exemption. At the current rate, the difference between full and taxable assessments reduces the block's annual estimate by about $41,490. OPA's numeric split does not establish whether any row is Homestead, an abatement, another program, or when treatment changes.

Who really pays

Philadelphia's 1.3998% rate applies to the taxable assessment. The OPA roll shows exemptions that can make an estimate lower than the full assessed-value scenario; this chart does not identify their legal basis.

17 homes pay the full 1.40%28 pay less
$685pays now $2,560at the full rate

One large gap: 4837 N Warnock St has a $685/year assessment-based estimate on $183K assessed value — about 27% of the $2,560 full-assessment scenario. Verify the exemption basis and live account before relying on either number.

The block as an asset

Read like a financial asset, this block has lagged the Philadelphia market, compounding +4.7% a year against the city's 6.5%.

Indexed performance · this block vs. the Philadelphia market

9510025020162019202220252027This block 167 Philadelphia 201

Rebased to 100 in 2016, like a stock against its index. $100 in the typical home here would be worth $167 today versus $201 across Philadelphia — this block trailed the market.

Annualized return
+4.7%/yr
price, since 2016
Total appreciation
+67%
since 2016
Net rental yield
-5277045.3%
est., after tax carry
Total return
-5277040.6%/yr
price + net rent
Real return
-5277043.6%/yr
after ~3% inflation
vs. Philadelphia
-1.8 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 42 arm's-length sales since 1999. The typical home has sold 1 time in that window, while 21 have not changed hands at all.

Every recorded sale · price & date

$0$1.3M$2.5M2004201020162022
42arm's-length sales since 1999
1times the typical home has sold
3most sales for a single property
21homes never sold in the window

Who owns it

Ownership of 52 parcels

Owner-occupied: 30Investor / LLC: 7Absentee individual: 9Vacant: 6 52parcels
  • Owner-occupied 30
  • Investor / LLC 7
  • Absentee individual 9
  • Vacant 6

Value distribution today

6 parcels1 parcels0 parcels1 parcels21 parcels14 parcels9 parcels
$12K$210K+
OwnerOn blockOwns citywidePortfolio valueTax bills mail toSource
Philadelphia Land Bank (city agency)22498$133M1234 Market St 17th FL, Philadelphia PA, 19107phila.gov ↗
Corestates Group LLC1105$25M71 Morning Glory Way, Huntingdon Valley PA, 19006phila.gov ↗ · registry ↗
S3 Enterprises LLC177$6.7M1434 Hopeland Rd, Wyncote PA, 19095phila.gov ↗ · registry ↗
Philly Sfr IV LLC236$4.1M426 E Allegheny Ave Suite 401, Philadelphia PA, 19134phila.gov ↗ · registry ↗
V&V Holdings LLC110$3.3M4807 N Warnock St, Philadelphia PA, 19141phila.gov ↗ · registry ↗
T E A Group LLC110$1.8M8001 Castor Ave, Philadelphia PA, 19152phila.gov ↗ · registry ↗
M4928 LLC14$811K4801 N Warnock St, Philadelphia PA, 19141phila.gov ↗ · registry ↗
Artibou Enterprise LLC12$349K3510 Avenue Apt 2 E, Brooklyn NY, 11210phila.gov ↗ · registry ↗
4813 N Warnock Street Trust (trust / estate)11$162K1100 Azie Morton Rd 1105, Austin TX, 78704phila.gov ↗

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 52 homes on the block — value trajectory, ownership, and the paper trail assembled from the fetched public datasets. Sorted up the street; each links to its property report and official sources — or download the roster (CSV).

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

$0$125K$250K201620182020202220242026Block median
Each houseNew build / flipBlock median

Worth a look

New construction
4842 N Warnock St
$159K · built new under a 2011 permit (reduced taxable assessment shown).
New construction
4824 N Warnock St
$156K · built new under a 2017 permit (reduced taxable assessment shown).
New construction
4817 N Warnock St
$151K · built new under a 2009 permit (reduced taxable assessment shown).
New construction
4829 N Warnock St
$121K · built new under a 2019 permit (reduced taxable assessment shown), sold for $20K in 2019.
New construction
4826 N Warnock St
$56K · built new under a 2018 permit (reduced taxable assessment shown).
Renovated & sold on
4810 N Warnock St
$223K · Bought for $75K in 2021, addition and/or alteration permit in 2022, sold for $245K in 2022 (+227%).
AddressOwnershipValue & trendBd/BaSq ftBuiltSalesFlags
4800 N WARNOCK ST Historysold $22K (2011); 2 L&I violations (2017); Inspection failed ×2 (2017); Inspection failed (2018); L&I violation (2024); L&I: 2 failed, 1 passed (2024); L&I violation (2025); L&I: 2 failed, 1 passed (2025). Owner-occupied $180K 4/1 2,376 1935 1 lien in pre-2017 ledger
4801 N WARNOCK ST Apartment building Historysold $36K (2006); L&I violation (2010); 2 L&I violations (2015); Inspection passed (2017); 3 L&I violations (2019); Inspection failed (2019); Inspection passed (2020); 2 L&I violations incl UNSAFE STRUCTURE (2024); L&I: 2 failed, 1 passed (2024). Owner-occupied $210K —/— 1,696 1935 1 licensed rental
4802 N WARNOCK ST Owner-occupied $151K 4/1 1,544 1935 0
4803 N WARNOCK ST Owner-occupied $151K 4/1 1,538 1935 0
4804 N WARNOCK ST Renovated & sold onBought for $20K in 2018, addition and/or alteration permit in 2020, sold for $207K in 2021 (+935%). Owner-occupied $208K 4/1 1,544 1935 3 lien in pre-2017 ledger
4805 N WARNOCK ST Renovated & sold onBought for $75K in 2022, addition and/or alteration permit in 2023, sold for $199K in 2023 (+165%). Owner-occupied $207K 4/1 1,538 1935 2
4806 N WARNOCK ST Owner-occupied $151K 4/1 1,544 1935 0 assessment exemption · basis unverified
4807 N WARNOCK ST Vacant lot ImprovedBought for $44K in 2020. Owner pulled a minor demolition permit in 2020. Vacant $12K —/— — — 1
4808 N WARNOCK ST ImprovedOwner pulled a alterations permit in 2026. Absentee individual $151K 4/1 1,544 1935 1 4 viollien in pre-2017 ledger
4809 N WARNOCK ST Owner-occupied $151K 4/1 1,538 1935 0 assessment exemption · basis unverified
4810 N WARNOCK ST Renovated & sold onBought for $75K in 2021, addition and/or alteration permit in 2022, sold for $245K in 2022 (+227%). Owner-occupied $223K 4/2 1,544 1935 2
4811 N WARNOCK ST ImprovedOwner pulled a alterations permit in 2023. Absentee individual $151K 4/1 1,538 1935 0
4812 N WARNOCK ST History2 L&I violations (2008); Inspection failed (2008); L&I violation (2011); Inspection failed ×2 (2011); Inspection passed (2012). Absentee individual $151K 4/1 1,544 1935 0 licensed rental
4813 N WARNOCK ST Renovated & sold onBought for $42K in 2017, alterations permit in 2020, sold for $130K in 2021 (+210%). Investor / LLC $162K 4/1 1,538 1935 3
4814 N WARNOCK ST HistoryL&I violation (2010); L&I: 2 failed, 2 passed (2010); L&I violation (2011); L&I: 1 failed, 1 passed (2011); Inspection passed (2014); 9 L&I violations (2019); L&I: 2 failed, 1 passed (2019). Investor / LLC $151K 4/1 1,544 1935 0 licensed rental
4815 N WARNOCK ST Frequently tradedTraded 3×: $37K in 2004 → $104K in 2013 (+185%). Owner-occupied $183K 4/1 1,538 1935 3
4816 N WARNOCK ST Owner-occupied $151K 4/1 1,544 1935 0 assessment exemption · basis unverified$1 tax · Jun ’22
4817 N WARNOCK ST New constructionbuilt new under a 2009 permit (reduced taxable assessment shown). Owner-occupied $151K 4/1 1,538 1935 0 assessment exemption · basis unverified
4818 N WARNOCK ST ImprovedBought for $11K in 2000. Owner pulled a alterations permit in 2022. Owner-occupied $154K 4/1 1,544 1935 2
4819 N WARNOCK ST Frequently tradedTraded 3×: $35K in 1999 → $185K in 2019 (+429%). Owner-occupied $223K 4/1 1,538 1935 3
4820 N WARNOCK ST Frequently tradedTraded 3×: $58K in 2020 → $172K in 2024 (+199%). Owner-occupied $155K 4/1 1,544 1935 3
4821 N WARNOCK ST Owner-occupied $151K 4/1 1,538 1935 0 assessment exemption · basis unverified$1K tax · Jun ’22lien in pre-2017 ledger
4822 N WARNOCK ST Vacant lot HistoryInspection failed (2003); Inspection passed (2006); 2 L&I violations (2018); 2 L&I violations (2020); L&I violation (2025); L&I: 2 failed, 1 passed (2025); L&I violation (2026); L&I: 1 failed, 1 passed (2026). Vacant $15K —/— — — 0 $29K tax · Jun ’22lien in pre-2017 ledger
4823 N WARNOCK ST History4 L&I violations (2010); Inspection failed ×2 (2010); 3 L&I violations (2012); Inspection failed ×3 (2012). Absentee individual $151K 4/1 1,538 1935 0 licensed rental
4824 N WARNOCK ST New constructionbuilt new under a 2017 permit (reduced taxable assessment shown). Owner-occupied $156K 4/1 1,544 1935 0 assessment exemption · basis unverified
4825 N WARNOCK ST Vacant lot Improved Vacant $12K —/— — — 0 $17K tax · Jun ’22lien in pre-2017 ledger
4826 N WARNOCK ST New constructionbuilt new under a 2018 permit (reduced taxable assessment shown). Owner-occupied $56K 4/1 1,544 1935 0 assessment exemption · basis unverified
4827 N WARNOCK ST Renovated & sold onBought for $70K in 2023, make safe permit for rp permit in 2024, sold for $277K in 2025 (+296%). Owner-occupied $151K 4/1 1,538 1935 2 $1K tax · Jun ’22lien in pre-2017 ledger
4828 N WARNOCK ST Vacant lot History2 L&I violations (2008); 2 L&I violations (2013); 2 L&I violations (2015); L&I violation (2025); L&I: 1 failed, 1 passed (2025). Vacant $16K —/— — — 0 $384 tax · Jun ’22lien in pre-2017 ledger
4829 N WARNOCK ST Apartment building New constructionbuilt new under a 2019 permit (reduced taxable assessment shown), sold for $20K in 2019. Owner-occupied $121K —/— 1,538 1935 1 assessment exemption · basis unverifiedlien in pre-2017 ledger
4830 N WARNOCK ST Frequently tradedTraded 3×: $11K in 2004 → $47K in 2011 (+327%). Owner-occupied $157K 4/1 1,544 1935 3 lien in pre-2017 ledger
4831 N WARNOCK ST History4 L&I violations incl UNSAFE STRUCTURE (2023); Inspection failed ×5 (2023); L&I violation (2024); Inspection failed ×5 (2024); L&I violation (2025); L&I: 4 failed, 1 passed (2025); Inspection failed (2026). Owner-occupied $151K 4/1 1,538 1935 0 4 viollien in pre-2017 ledger
4832 N WARNOCK ST Owner-occupied $157K 4/1 1,544 1935 0 lien in pre-2017 ledger
4833 N WARNOCK ST Apartment building ImprovedBought for $15K in 2016. Owner pulled a alterations permit in 2024. Absentee individual $238K —/— 1,538 1935 1
4834 N WARNOCK ST HistoryInspection failed (2006); 18 L&I violations (2007); Inspection failed ×2 (2007); 2 L&I violations (2011); L&I: 1 failed, 1 passed (2011). Investor / LLC $158K 3/1 1,544 1935 0
4835 N WARNOCK ST Absentee individual $151K 4/1 1,538 1935 0 assessment exemption · basis unverified
4836 N WARNOCK ST HistoryL&I violation (2015); Inspection failed (2015); L&I: 1 failed, 1 passed (2016); L&I violation (2024); L&I: 1 failed, 1 passed (2024). Owner-occupied $158K 4/1 1,544 1935 0 $978 tax · Jun ’22
4837 N WARNOCK ST Apartment building Owner-occupied $201K —/— 1,538 1935 0 assessment exemption · basis unverified
4838 N WARNOCK ST History4 L&I violations (2024); Inspection failed ×3 (2024); sold $30K (2025). Absentee individual $158K 4/1 1,544 1935 1 $7K tax · Jun ’22lien in pre-2017 ledger
4839 N WARNOCK ST Owner-occupied $151K 4/1 1,538 1935 1 $152 tax · Jun ’22
4840 N WARNOCK ST Owner-occupied $159K 4/1 1,544 1935 1
4841 N WARNOCK ST Vacant lot HistoryInspection failed (2002); 2 L&I violations (2013); 2 L&I violations (2014); 2 L&I violations (2015); L&I violation (2026); L&I: 1 failed, 1 passed (2026). Vacant $12K —/— — — 0
4842 N WARNOCK ST House New constructionbuilt new under a 2011 permit (reduced taxable assessment shown). Absentee individual $159K 4/1 1,544 1935 0 assessment exemption · basis unverified
4843 N WARNOCK ST Vacant lot History2 L&I violations (2013); 2 L&I violations (2014); 2 L&I violations (2015); L&I violation (2026); L&I: 1 failed, 1 passed (2026). Vacant $12K —/— — — 0
4844 N WARNOCK ST ImprovedBought for $20K in 2001. Owner pulled a alterations permit in 2022. Owner-occupied $159K 4/1 1,544 1935 2
4845 N WARNOCK ST Historysold $128K (2023); L&I violation (2024); Inspection failed (2024); Inspection passed (2025). Absentee individual $151K 4/1 1,538 1935 1 lien in pre-2017 ledger
4846 N WARNOCK ST TradedTraded 2×: $63K in 2020 → $160K in 2024 (+156%). Investor / LLC $194K 4/2 1,544 1935 2 licensed rental
4847 N WARNOCK ST History3 L&I violations (2011); Inspection failed (2012); L&I violation (2013); L&I: 1 failed, 1 passed (2013); sold $5K (2019); 2 L&I violations (2024); Inspection failed (2024); Inspection passed (2025). Owner-occupied $151K 4/1 1,538 1935 1 $15K tax · Jun ’22lien in pre-2017 ledger
4848 N WARNOCK ST Historysold $2.4M (2024); L&I violation (2025); L&I: 1 failed, 1 passed (2025). Investor / LLC $152K 4/1 1,561 1935 1 licensed rental
4849 N WARNOCK ST ImprovedOwner pulled a family daycare permit in 2021. Investor / LLC $151K 4/1 1,538 1935 0 licensed rental
4850 N WARNOCK ST Historysold $2.4M (2024); L&I violation (2025); L&I: 1 failed, 1 passed (2025); 2 L&I violations (2026); L&I: 1 failed, 1 passed (2026). Investor / LLC $162K 4/1 1,561 1935 1
4851 N WARNOCK ST ImprovedOwner pulled a electrical permit in 2016. Owner-occupied $151K —/— 1,538 1935 0 4 viol$2K tax · Jun ’22lien in pre-2017 ledger

Neighborhood

Median income
$-667M
household
Own vs. rent
55%
owner-occupied
Median age
35.1
residents
Median rent
$-667M
gross monthly

Generated 2026-07-10 from public City of Philadelphia records  ·  Download this block's data (CSV)

Where this comes from
Methodology & freshness

This report was assembled Jul 10, 2026, 2:55 AM ET. Available City datasets are queried from OpenDataPhilly (phl.carto.com) and the cited City ArcGIS feeds; record queries paginate rather than silently taking a first page. “Unavailable” means the source query failed or was not supplied, not “no record.” Reports re-pull on view after seven days and on an overnight rolling schedule; citywide benchmarks recompute weekly. Source dates still govern: the parcel-level tax-delinquency snapshot is June 2022 and the separate detailed tax ledger ends in 2016, so neither establishes today’s balance. The live balance and date-effective payoff must be verified in Tax Center. AI-written passages are grounded in the assembled record and rejected if they state a number the record does not hold.