Who owns your block
300 block of S 12th St
A mixed-ownership block: 48% owner-occupied, 26% investor-held, with 2 open code violations and 2 homes behind $28,635 on taxes.
The typical home here is up 45% since 2016, now about $585K. Property taxes are climbing about 3% 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 $585K — about 2.6× the citywide median, and above the ZIP 19107 median of $395K. The same block, read against everyone else in the ZIP 19107 and across Philadelphia.
| This block | ZIP 19107 | Philadelphia | |
|---|---|---|---|
| Median home value | $585K | $395K | $223K |
| Owner-occupied | 26% | 20% | 41% |
Safety & quality of life
Within 200 metres of the block over the last 12 months: 183 reported crimes (49 violent) and 536 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
- $585K typical home, up +45% since 2016
- Tax bill $5,633 to $8,076 a year, +3%/yr and compounding
- Whole block: $42M assessed, $555,046/yr to the city, about $10,279 per home
Median assessed value · 2016–2027
▲ +45% since 2016
Estimated property tax · per home, per year
▲ +43% since 2016 · ~+3%/yr
Who really pays — effective tax rate, one dot per home
331 S 12th St is assessed at $1.5M but pays $15,793 a year — about 76% of the $20,780 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 lagged the Philadelphia market, compounding +3.5% 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 $145 today versus $201 across Philadelphia — this block trailed 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 44 arm's-length sales since 2000. The typical home has sold 0 times in that window, while 32 have not changed hands at all.
Every recorded sale · price & date
Who owns it
Ownership of 54 parcels
- Owner-occupied 26
- Investor / LLC 12
- Absentee individual 16
Value distribution today
| Owner | On block | Owns citywide | Portfolio value | Source |
|---|---|---|---|---|
| Andorra Farms Llc | 1 | 8 | $6.4M | phila.gov ↗ |
| Magarick Real Estate Asso (individual) | 2 | 6 | $6.5M | phila.gov ↗ |
| Middletown Village Lp | 1 | 4 | $5.2M | phila.gov ↗ |
| S & S Properties | 2 | 3 | $2.9M | phila.gov ↗ |
| Hm Brotherly Love Llc | 1 | 1 | $6.3M | phila.gov ↗ |
| Giancarlo & Marcello Llc | 1 | 1 | $936K | phila.gov ↗ |
| Lotus 312 S12 Llc | 1 | 1 | $776K | phila.gov ↗ |
| 314 S 12th Llc | 1 | 1 | $1.0M | phila.gov ↗ |
| 321 South 12th Street Llc | 1 | 1 | $868K | phila.gov ↗ |
| 325 South 12th Street Llc | 1 | 1 | $1.4M | phila.gov ↗ |
| 327 S 12th Llc | 1 | 1 | $1.2M | phila.gov ↗ |
| Billmckim257 Llc | 1 | 1 | $1.5M | phila.gov ↗ |
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
Worth a look
| Address | Ownership | Value & trend | Bd/Ba | Sq ft | Built | Sales | Flags |
|---|---|---|---|---|---|---|---|
| 301 S 12TH ST ImprovedOwner pulled a change of use permit in 2020. | Investor / LLC | $6.3M | —/— | 18,900 | 1898 | 0 | |
| 308 S 12TH ST ImprovedBought for $850K in 2015. Owner pulled a plumbing permit in 2017. | Investor / LLC | $936K | —/— | 3,672 | 1900 | 1 | rented |
| 309 S 12TH ST ImprovedOwner pulled a alteration permit in 2018. | Absentee individual | $826K | —/— | 3,597 | 1850 | 0 | rented |
| 310 S 12TH ST | Absentee individual | $896K | —/— | 4,110 | 1890 | 1 | |
| 311 S 12TH ST ImprovedOwner pulled a alterations permit in 2020. | Absentee individual | $826K | —/— | 3,376 | 1850 | 0 | rented |
| 312 S 12TH ST ImprovedBought for $1.1M in 2022. Owner pulled a alterations permit in 2022. | Owner-occupied | $776K | —/— | 3,210 | 1890 | 1 | |
| 313 S 12TH ST New constructionbuilt new under a 2014 permit, sold for $1.1M in 2005. | Owner-occupied | $986K | —/— | 3,900 | 1900 | 1 | |
| 314 S 12TH ST Renovated & sold onBought for $530K in 2006, plumbing permit in 2012, sold for $945K in 2025 (+78%). | Investor / LLC | $1.0M | —/— | 3,960 | 1890 | 3 | rented |
| 315 S 12TH ST ImprovedOwner pulled a addition and/or alteration permit in 2020. | Owner-occupied | $2.0M | —/— | 3,900 | 1900 | 0 | |
| 316 S 12TH ST | Owner-occupied | $690K | —/— | 1,582 | 1900 | 1 | |
| 317 S 12TH ST | Owner-occupied | $2.0M | —/— | 3,900 | 1900 | 0 | |
| 318 S 12TH ST ImprovedBought for $960K in 2007. Owner pulled a roof covering replacement permit in 2021. | Owner-occupied | $1.0M | —/— | 2,268 | 1900 | 2 | |
| 319 S 12TH ST ImprovedBought for $10M in 2018. Owner pulled a use permit in 2018. | Owner-occupied | $1.0M | —/— | 3,975 | 1890 | 1 | rented |
| 320 S 12TH ST ImprovedBought for $680K in 2002. Owner pulled a plumbing permit in 2009. | Investor / LLC | $931K | —/— | 2,868 | 1890 | 1 | rented |
| 321 S 12TH ST ImprovedBought for $944K in 2018. Owner pulled a alteration permit in 2009. | Investor / LLC | $868K | —/— | 3,900 | 1880 | 1 | rented |
| 322 S 12TH ST ImprovedBought for $680K in 2002. Owner pulled a mechanical permit in 2007. | Investor / LLC | $1.1M | —/— | 2,868 | 1890 | 1 | rented |
| 323 S 12TH ST ImprovedOwner pulled a addition and/or alteration permit in 2024. | Absentee individual | $1.1M | —/— | 3,900 | 1890 | 0 | rented |
| 324 S 12TH ST | Owner-occupied | $780K | —/— | 2,400 | 1900 | 0 | |
| 325 S 12TH ST ImprovedBought for $2.1M in 2005. Owner pulled a alteration permit in 2015. | Investor / LLC | $1.4M | —/— | 5,506 | 1912 | 5 | rented |
| 326 S 12TH ST | Owner-occupied | $678K | —/— | 1,968 | 1900 | 0 | |
| 327 S 12TH ST ImprovedBought for $2.1M in 2005. Owner pulled a roof covering replacement permit in 2021. | Investor / LLC | $1.2M | —/— | 5,565 | 1912 | 4 | rented |
| 328 S 12TH ST Historysold $725K (2013); L&I violation (2017); L&I violation (2022). | Investor / LLC | $1.1M | —/— | 3,336 | 1890 | 1 | rented |
| 329 S 12TH ST | Owner-occupied | $325K | 1/1 | 800 | 1900 | 0 | rented |
| 329 S 12TH ST | Owner-occupied | $286K | —/1 | 685 | 1900 | 0 | |
| 329 S 12TH ST | Absentee individual | $340K | 2/1 | 843 | 1900 | 0 | |
| 329 S 12TH ST | Absentee individual | $327K | 1/1 | 806 | 1900 | 0 | rented |
| 329 S 12TH ST HistoryL&I violation (2017). | Owner-occupied | $260K | —/1 | 610 | 1900 | 0 | |
| 329 S 12TH ST | Absentee individual | $286K | —/1 | 683 | 1900 | 0 | |
| 329 S 12TH ST ImprovedOwner pulled a addition and/or alterations permit in 2023. | Owner-occupied | $295K | 1/1 | 713 | 1900 | 0 | |
| 330 S 12TH ST | Owner-occupied | $443K | —/— | 945 | 1900 | 0 | |
| 331 S 12TH ST New constructionBought for $955K in 2016, built new under a 2017 permit (tax-abated), sold for $2.0M in 2021. | Investor / LLC | $1.5M | —/— | 4,116 | 1900 | 3 | rentedabated |
| 332 S 12TH ST ImprovedBought for $400K in 2004. Owner pulled a alterations permit in 2025. | Owner-occupied | $694K | 3/2 | 1,398 | 1900 | 4 | |
| 333 S 12TH ST History2 L&I violations (2015); L&I violation (2017). | Investor / LLC | $1.1M | —/— | 4,396 | 1860 | 0 | |
| 334 S 12TH ST | Owner-occupied | $255K | —/1 | 538 | 2006 | 0 | |
| 334 S 12TH ST | Absentee individual | $605K | 3/3 | 1,322 | 2006 | 0 | |
| 334 S 12TH ST | Absentee individual | $205K | —/1 | 335 | 2006 | 0 | |
| 334 S 12TH ST | Absentee individual | $250K | —/1 | 454 | 2006 | 0 | |
| 334 S 12TH ST | Owner-occupied | $250K | 1/1 | 489 | 2006 | 0 | rented |
| 334 S 12TH ST | Absentee individual | $250K | —/1 | 452 | 2006 | 0 | |
| 335 S 12TH ST ImprovedOwner pulled a alteration permit in 2017. | Owner-occupied | $310K | 1/1 | 901 | 1900 | 0 | |
| 335 S 12TH ST ImprovedOwner pulled a alteration permit in 2016. | Absentee individual | $290K | 1/1 | 1,037 | 1900 | 0 | |
| 335 S 12TH ST | Owner-occupied | $334K | 1/1 | 977 | 1900 | 0 | |
| 335 S 12TH ST | Owner-occupied | $200K | —/1 | 448 | 1900 | 0 | |
| 335 S 12TH ST | Absentee individual | $285K | 1/1 | 711 | 1900 | 0 | rented |
| 337 S 12TH ST ImprovedOwner pulled a alteration permit in 2018. | Absentee individual | $370K | 1/1 | 882 | 1900 | 0 | rented |
| 337 S 12TH ST ImprovedOwner pulled a change of use permit in 2022. | Owner-occupied | $300K | 1/1 | 759 | 1900 | 0 | |
| 337 S 12TH ST | Owner-occupied | $300K | 1/1 | 1,009 | 1900 | 0 | |
| 337 S 12TH ST ImprovedOwner pulled a mechanical permit in 2017. | Investor / LLC | $300K | 1/1 | 761 | 1900 | 0 | rented |
| 338 S 12TH ST Renovated & sold onBought for $410K in 2003, major alteration permit in 2016, sold for $950K in 2025 (+132%). | Owner-occupied | $941K | 3/2 | 2,160 | 1900 | 6 | |
| 339 S 12TH ST ImprovedBought for $425K in 2007. Owner pulled a plumbing permit in 2009. | Absentee individual | $512K | —/— | 1,260 | 1900 | 1 | |
| 340 S 12TH ST ImprovedBought for $470K in 2005. Owner pulled a alterations permit in 2024. | Owner-occupied | $556K | 3/2 | 1,800 | 1900 | 2 | |
| 341 S 12TH ST TradedTraded 2×: $135K in 2011 → $450K in 2020 (+233%). | Absentee individual | $564K | —/— | 1,683 | 1900 | 2 | 2 viol |
| 343 S 12TH ST New constructionbuilt new (tax-abated), sold for $700K in 2018. | Owner-occupied | $527K | —/— | 1,403 | 1900 | 1 | abated |
| 345 S 12TH ST New constructionbuilt new under a 2009 permit (tax-abated), sold for $700K in 2018. | Owner-occupied | $389K | —/— | 1,156 | 1900 | 1 | abated |
Neighborhood
Neighborhood income and demographics are coming soon.
Generated 2026-07-08 from public City of Philadelphia records · Download this block's data (CSV)