Who owns your block
1800 block of S 23rd St
A mostly owner-occupied block: 63% of homes are lived in by their owners, with 7 open code violations and 7 homes behind $36,663 on taxes.
The typical home here is up 178% since 2016, now about $211K. Property taxes are climbing about 9% a year.
- Owner-occupied
- Investor / LLC
- Absentee
- Vacant
- Has violations
By the Numbers
How fast it's moving
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.
- 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 $211K — about 0.9× the citywide median, and below the ZIP 19145 median of $242K. The same block, read against everyone else in the ZIP 19145 and across Philadelphia.
| This block | ZIP 19145 | Philadelphia | |
|---|---|---|---|
| Median home value | $211K | $242K | $223K |
| Owner-occupied | 32% | 46% | 41% |
Safety & quality of life
Within 200 metres of the block over the last 12 months: 112 reported crimes (25 violent) and 342 resident 311 requests to the city.
Most reported crimes
Top 311 complaints
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.
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
- $211K typical home, up +178% since 2016
- Tax bill $928 to $2,458 a year, +9%/yr and compounding
- Whole block: $9.6M assessed, $107,526/yr to the city, about $2,623 per home
Median assessed value · 2016–2027
▲ +178% since 2016
Estimated property tax · per home, per year
▲ +165% since 2016 · ~+9%/yr
Who really pays — effective tax rate, one dot per home
1839 S 23rd St is assessed at $399K but pays $1,454 a year — about 26% of the $5,587 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 +9.7% a year against the city's 6.5%.
Indexed performance · this block vs. the Philadelphia market
Rebased to 100 in 2016, like a stock against its index. $100 in the typical home here would be worth $278 today versus $201 across Philadelphia — this block outpaced the market.
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 52 arm's-length sales since 2002. The typical home has sold 1 time in that window, while 16 have not changed hands at all.
Every recorded sale · price & date
Who owns it
Ownership of 41 parcels
- Owner-occupied 26
- Investor / LLC 6
- Absentee individual 8
- Vacant 1
Value distribution today
The block's largest owner, Naor Holdings Llc, carries 26 open violations across 46 properties it owns around the city.
| Owner | On block | Owns citywide | Portfolio value | Source |
|---|---|---|---|---|
| Naor Holdings Llc | 1 | 46 | $5.6M | phila.gov ↗ |
| Octavia Hill Assoc Inc | 1 | 20 | $7.6M | phila.gov ↗ |
| Brothers United Investment Inc | 1 | 8 | $2.1M | phila.gov ↗ |
| 215 Residential Llc | 2 | 6 | $1.7M | phila.gov ↗ |
| Cn Renovation 575 Inc | 1 | 2 | $412K | phila.gov ↗ |
| B Real & C Real Llc | 1 | 1 | $180K | phila.gov ↗ |
| W Sabi Llc | 1 | 1 | $330K | phila.gov ↗ |
House by house
All 41 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
Worth a look
| Address | Ownership | Value & trend | Bd/Ba | Sq ft | Built | Sales | Flags |
|---|---|---|---|---|---|---|---|
| 1800-10 S 23RD ST ImprovedOwner pulled a addition and/or alteration permit in 2025. | Owner-occupied | $620K | —/— | 7,200 | 1920 | 1 | |
| 1801 S 23RD ST Improved | Vacant | $122K | —/— | — | — | 0 | |
| 1803 S 23RD ST ImprovedOwner pulled a plumbing permit in 2008. | Owner-occupied | $216K | 4/1 | 1,540 | 1920 | 0 | |
| 1805 S 23RD ST History3 L&I violations (2010); 3 L&I violations (2025). | Owner-occupied | $211K | 4/1 | 1,540 | 1920 | 0 | tax lien |
| 1807 S 23RD ST Renovated & sold onBought for $186K in 2014, plumbing permit in 2014, sold for $310K in 2023 (+67%). | Owner-occupied | $341K | 3/2 | 1,540 | 1920 | 2 | |
| 1809 S 23RD ST Renovated & sold onBought for $107K in 2017, alteration permit in 2017, sold for $295K in 2018 (+176%). | Owner-occupied | $276K | 3/2 | 1,408 | 1920 | 2 | |
| 1811 S 23RD ST ImprovedOwner pulled a plumbing permit in 2018. | Owner-occupied | $211K | 3/2 | 1,540 | 1920 | 0 | |
| 1812 S 23RD ST ImprovedBought for $45K in 2006. Owner pulled a plumbing permit in 2015. | Investor / LLC | $180K | 3/1 | 1,200 | 1920 | 1 | rented |
| 1813 S 23RD ST Renovated & sold onBought for $130K in 2022, addition and/or alteration permit in 2022, sold for $453K in 2026 (+248%). | Owner-occupied | $419K | 5/4 | 2,016 | 1920 | 2 | rentedtax lien |
| 1814 S 23RD ST ImprovedBought for $115K in 2023. Owner pulled a interior non-load-bearing wall demo. permit in 2023. | Investor / LLC | $196K | 3/1 | 1,430 | 1920 | 1 | 5 viol |
| 1815 S 23RD ST ImprovedBought for $193K in 2021. Owner pulled a addition and/or alterations permit in 2023. | Investor / LLC | $226K | 4/1 | 1,904 | 1920 | 1 | |
| 1816 S 23RD ST HistoryL&I violation (2011); L&I violation (2014); sold $75K (2022). | Absentee individual | $176K | 3/1 | 1,090 | 1920 | 1 | rentedtax lien |
| 1817 S 23RD ST Renovated & sold onBought for $70K in 2007, alteration permit in 2015, sold for $320K in 2025 (+357%). | Absentee individual | $275K | 3/2 | 1,399 | 1920 | 4 | |
| 1818 S 23RD ST Renovated & sold onBought for $10K in 2012, major alteration permit in 2015, sold for $180K in 2023 (+143%). | Owner-occupied | $233K | 3/1 | 1,220 | 1920 | 8 | |
| 1819 S 23RD ST Renovated & sold onBought for $138K in 2006, alteration permit in 2018, sold for $280K in 2019 (+103%). | Owner-occupied | $319K | 3/2 | 1,411 | 1920 | 4 | |
| 1820 S 23RD ST | Investor / LLC | $165K | 3/1 | 1,050 | 1920 | 0 | rented |
| 1821 S 23RD ST ImprovedOwner pulled a plumbing permit in 2009. | Absentee individual | $211K | 4/1 | 1,540 | 1920 | 0 | |
| 1822 S 23RD ST TradedTraded 2×: $100K in 2003 → $1.4M in 2020 (+1250%). | Owner-occupied | $162K | 3/1 | 1,050 | 1920 | 2 | |
| 1823 S 23RD ST ImprovedOwner pulled a plumbing permit in 2012. | Owner-occupied | $211K | 4/1 | 1,540 | 1920 | 0 | |
| 1824 S 23RD ST ImprovedBought for $130K in 2021. Owner pulled a plumbing permit in 2014. | Owner-occupied | $254K | 3/2 | 1,050 | 1920 | 2 | |
| 1825 S 23RD ST ImprovedOwner pulled a alterations permit in 2023. | Owner-occupied | $292K | —/— | 2,108 | 1920 | 0 | 2 viol |
| 1826 S 23RD ST Renovated & sold onBought for $80K in 2016, alteration permit in 2016, sold for $242K in 2017 (+202%). | Owner-occupied | $262K | 2/2 | 1,143 | 1920 | 2 | |
| 1827 S 23RD ST ImprovedBought for $89K in 2006. Owner pulled a addition and/or alteration permit in 2025. | Owner-occupied | $214K | 4/1 | 1,620 | 1920 | 1 | |
| 1828 S 23RD ST | Owner-occupied | $162K | 3/1 | 1,050 | 1920 | 0 | |
| 1829 S 23RD ST | Absentee individual | $211K | 4/1 | 1,540 | 1920 | 0 | |
| 1830 S 23RD ST TradedTraded 2×: $22K in 2004 → $104K in 2016 (+369%). | Absentee individual | $203K | 3/1 | 1,050 | 1920 | 2 | |
| 1831 S 23RD ST ImprovedOwner pulled a plumbing permit in 2008. | Absentee individual | $209K | 4/1 | 1,512 | 1920 | 0 | |
| 1832 S 23RD ST Historysold $32K (2004); 4 L&I violations (2010); 8 L&I violations (2011). | Absentee individual | $162K | 3/1 | 1,050 | 1920 | 1 | |
| 1833 S 23RD ST History2 L&I violations (2010); sold $88K (2011). | Owner-occupied | $213K | 4/1 | 1,578 | 1920 | 1 | |
| 1834 S 23RD ST | Owner-occupied | $167K | 3/1 | 1,050 | 1920 | 1 | |
| 1835 S 23RD ST ImprovedOwner pulled a alterations permit in 2019. | Owner-occupied | $211K | 4/1 | 1,540 | 1920 | 0 | |
| 1836 S 23RD ST ImprovedOwner pulled a plumbing permit in 2008. | Absentee individual | $167K | 3/1 | 1,050 | 1920 | 0 | rented |
| 1837 S 23RD ST History2 L&I violations incl UNSAFE STRUCTURE (2019); sold $200K (2024). | Owner-occupied | $216K | 4/1 | 1,540 | 1920 | 1 | |
| 1838 S 23RD ST ImprovedBought for $70K in 2023. Owner pulled a addition and/or alterations permit in 2025. | Owner-occupied | $167K | 3/1 | 1,050 | 1920 | 1 | tax lien |
| 1839 S 23RD ST New constructionBought for $76K in 2018, built new under a 2021 permit (tax-abated), sold for $150K in 2019. | Owner-occupied | $399K | 4/4 | 2,080 | 1920 | 4 | abated |
| 1840 S 23RD ST ImprovedOwner pulled a addition and/or alteration permit in 2025. | Owner-occupied | $167K | 3/1 | 1,050 | 1920 | 0 | |
| 1842 S 23RD ST | Owner-occupied | $167K | 3/1 | 1,050 | 1920 | 0 | |
| 1844 S 23RD ST New constructionBought for $894K in 2016, built new under a 2022 permit (tax-abated), sold for $165K in 2022. | Investor / LLC | $330K | 3/2 | 1,170 | 1920 | 4 | rentedabated |
| 1846 S 23RD ST | Owner-occupied | $171K | 3/1 | 1,110 | 1920 | 1 | tax lien |
| 1848 S 23RD ST New constructionbuilt new under a 2019 permit. | Owner-occupied | $214K | 4/1 | 1,510 | 1920 | 0 | |
| 1850 S 23RD ST Renovated & sold onBought for $80K in 2007, electrical permit in 2007, sold for $200K in 2024 (+150%). | Investor / LLC | $268K | 3/2 | 1,704 | 1920 | 2 | 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)