Who owns your block
700 block of S 12th St
A mixed-ownership block: 52% owner-occupied, 13% investor-held, with 9 open code violations and 1 home behind $105,210 on taxes.
The typical home here is up 47% since 2016, now about $413K. Property taxes are climbing about 22% a year and the increases are speeding up.
- 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 $413K — about 1.9× the citywide median, and below the ZIP 19147 median of $461K. The same block, read against everyone else in the ZIP 19147 and across Philadelphia.
| This block | ZIP 19147 | Philadelphia | |
|---|---|---|---|
| Median home value | $413K | $461K | $223K |
| Owner-occupied | 36% | 38% | 41% |
Safety & quality of life
Within 200 metres of the block over the last 12 months: 94 reported crimes (23 violent) and 257 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
- $413K typical home, up +47% since 2016
- Tax bill $520 to $4,603 a year, +22%/yr and compounding
- Whole block: $31M assessed, $335,032/yr to the city, about $5,492 per home
Median assessed value · 2016–2027
▲ +47% since 2016
Estimated property tax · per home, per year
▲ +785% since 2016 · ~+22%/yr
Who really pays
Philadelphia charges every home the same 1.40% of its assessed value. Abatements and exemptions shrink what some homes are taxed on — here's this block:
- 750 S 12th Stexemption0.00%$0/yr on $696K
- 705-07 S 12th Sttax-abated new construction0.14%$650/yr on $464K
- 705-07 S 12th Sttax-abated new construction0.14%$578/yr on $413K
- 705-07 S 12th Sttax-abated new construction0.14%$542/yr on $387K
- 705-07 S 12th Sttax-abated new construction0.14%$542/yr on $387K
- …and 43 more paying under the full rate — the gold-ringed bubbles in the makeup chart
The starkest example: 765 S 12th St is assessed at $684K but pays $1,575 a year — about 16% of the $9,580 it would owe at the full rate, because its new-construction value is abated for 10 years.
The block as an asset
Read like a financial asset, this block has lagged the Philadelphia market, compounding +3.6% 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 $147 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 10 arm's-length sales since 1999. The typical home has sold 0 times in that window, while 56 have not changed hands at all.
Every recorded sale · price & date
Who owns it
Ownership of 61 parcels
- Owner-occupied 32
- Investor / LLC 8
- Absentee individual 20
- Vacant 1
Value distribution today
The block's largest owner, 12th St Development LLC, carries 2 open violations across 19 properties it owns around the city.
| Owner | On block | Owns citywide | Portfolio value | Source |
|---|---|---|---|---|
| 12th St Development LLC | 4 | 19 | $5.3M | phila.gov ↗ · registry ↗ |
| 712 S 12th Acquisition Ll (individual) | 8 | 8 | $3.3M | phila.gov ↗ |
| Sierra Alpha LLC | 4 | 5 | $2.1M | phila.gov ↗ · registry ↗ |
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 61 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 |
|---|---|---|---|---|---|---|---|
| 700 S 12TH ST ImprovedOwner pulled a addition and/or alterations permit in 2023. | Absentee individual | $3.3M | —/— | 29,500 | 1977 | 0 | 3 viol |
| 705-07 S 12TH ST | Investor / LLC | $387K | 2/2 | 955 | 2017 | 0 | rentedabated |
| 705-07 S 12TH ST New constructionbuilt new under a 2015 permit (tax-abated). | Investor / LLC | $413K | 2/2 | 1,169 | 2017 | 0 | rentedabated |
| 705-07 S 12TH ST | Investor / LLC | $464K | 3/3 | 1,596 | 2017 | 0 | rentedabated |
| 705-07 S 12TH ST | Investor / LLC | $387K | 2/2 | 950 | 2017 | 0 | rentedabated |
| 709-11 S 12TH ST | Owner-occupied | $387K | 2/2 | 955 | 2017 | 0 | abated |
| 709-11 S 12TH ST | Owner-occupied | $413K | 2/2 | 1,169 | 2017 | 0 | abated |
| 709-11 S 12TH ST | Owner-occupied | $387K | 2/2 | 950 | 2017 | 0 | abated |
| 709-11 S 12TH ST New constructionbuilt new under a 2016 permit (tax-abated). | Absentee individual | $464K | 3/3 | 1,596 | 2017 | 0 | abated |
| 713-15 S 12TH ST New constructionbuilt new under a 2016 permit (tax-abated). | Investor / LLC | $442K | 2/2 | 1,230 | 2017 | 0 | abated |
| 713-15 S 12TH ST | Investor / LLC | $387K | 2/2 | 955 | 2017 | 0 | abated |
| 713-15 S 12TH ST | Investor / LLC | $413K | 2/2 | 1,169 | 2017 | 0 | abated |
| 713-15 S 12TH ST | Investor / LLC | $387K | 2/2 | 950 | 2017 | 0 | abated |
| 717-19 S 12TH ST New constructionbuilt new (tax-abated). | Absentee individual | $387K | 2/2 | 950 | 2017 | 0 | abated |
| 717-19 S 12TH ST New constructionbuilt new under a 2015 permit (tax-abated). | Absentee individual | $464K | 3/3 | 1,596 | 2017 | 0 | abated |
| 717-19 S 12TH ST | Absentee individual | $413K | 2/2 | 1,169 | 2017 | 0 | abated |
| 717-19 S 12TH ST | Absentee individual | $387K | 2/2 | 955 | 2017 | 0 | abated |
| 721-23 S 12TH ST | Absentee individual | $464K | 3/3 | 1,596 | 2017 | 0 | abated |
| 721-23 S 12TH ST | Absentee individual | $387K | 2/2 | 955 | 2017 | 0 | abated |
| 721-23 S 12TH ST New constructionbuilt new under a 2015 permit (tax-abated). | Owner-occupied | $387K | 2/2 | 950 | 2017 | 0 | abated |
| 721-23 S 12TH ST | Absentee individual | $413K | 2/2 | 1,169 | 2017 | 0 | abated |
| 725-27 S 12TH ST | Absentee individual | $413K | 2/2 | 1,169 | 2017 | 0 | abated |
| 725-27 S 12TH ST | Absentee individual | $387K | 2/2 | 955 | 2017 | 0 | abated |
| 725-27 S 12TH ST | Absentee individual | $464K | 3/3 | 1,596 | 2017 | 0 | abated |
| 725-27 S 12TH ST New constructionbuilt new under a 2015 permit (tax-abated). | Absentee individual | $387K | 2/2 | 950 | 2017 | 0 | abated |
| 729 S 12TH ST | Owner-occupied | $271K | 1/1 | 528 | 1900 | 0 | |
| 729 S 12TH ST New constructionbuilt new under a 2019 permit. | Owner-occupied | $264K | 1/1 | 756 | 1900 | 0 | tax lien |
| 729 S 12TH ST | Owner-occupied | $272K | 1/1 | 529 | 1900 | 0 | |
| 729 S 12TH ST | Absentee individual | $260K | 1/1 | 697 | 1900 | 0 | |
| 729 S 12TH ST | Owner-occupied | $202K | —/1 | 356 | 1900 | 0 | |
| 729 S 12TH ST | Absentee individual | $206K | —/1 | 365 | 1900 | 0 | |
| 731 S 12TH ST ImprovedBought for $250K in 2005. Owner pulled a alteration permit in 2011. | Owner-occupied | $724K | —/— | 3,396 | 1900 | 1 | |
| 733 S 12TH ST Historysold $150K (2004); L&I violation (2011). | Owner-occupied | $516K | 2/2 | 1,139 | 1900 | 1 | |
| 733 S 12TH ST | Owner-occupied | $545K | 2/2 | 1,225 | 1900 | 0 | rented |
| 733 S 12TH ST | Absentee individual | $545K | 3/2 | 1,226 | 1900 | 0 | |
| 735-39 S 12TH ST | Owner-occupied | $362K | 1/1 | 798 | 1900 | 0 | |
| 735-39 S 12TH ST | Absentee individual | $362K | 1/1 | 798 | 1900 | 0 | |
| 735-39 S 12TH ST History8 L&I violations (2008); 2 L&I violations (2012); 3 L&I violations (2013). | Owner-occupied | $406K | 2/1 | 935 | 1900 | 0 | |
| 735-39 S 12TH ST | Owner-occupied | $564K | 2/2 | 1,423 | 1900 | 0 | |
| 735-39 S 12TH ST | Owner-occupied | $547K | 2/1 | 1,329 | 1900 | 0 | |
| 735-39 S 12TH ST | Owner-occupied | $420K | 2/2 | 982 | 1900 | 0 | |
| 735-39 S 12TH ST | Owner-occupied | $362K | 1/1 | 798 | 1900 | 0 | |
| 735-39 S 12TH ST | Owner-occupied | $411K | 2/2 | 953 | 1900 | 0 | |
| 735-39 S 12TH ST ImprovedOwner pulled a alterations permit in 2021. | Owner-occupied | $431K | 1/1 | 1,017 | 1900 | 0 | |
| 735-39 S 12TH ST | Owner-occupied | $375K | 2/1 | 838 | 1900 | 0 | |
| 735-39 S 12TH ST | Owner-occupied | $649K | 2/2 | 1,728 | 1900 | 0 | |
| 735-39 S 12TH ST | Owner-occupied | $405K | 1/1 | 932 | 1900 | 0 | |
| 735-39 S 12TH ST | Owner-occupied | $455K | 2/2 | 1,095 | 1900 | 0 | |
| 735-39 S 12TH ST | Owner-occupied | $557K | 2/2 | 1,401 | 1900 | 0 | |
| 735-39 S 12TH ST | Owner-occupied | $426K | 2/1 | 1,001 | 1900 | 0 | abated |
| 735-39 S 12TH ST | Owner-occupied | $642K | 2/1 | 1,701 | 1900 | 0 | |
| 745 S 12TH ST ImprovedOwner pulled a roof covering replacement permit in 2020. | Owner-occupied | $783K | —/— | 10,008 | — | 0 | |
| 750 S 12TH ST ImprovedOwner pulled a electrical permit in 2011. | Vacant | $696K | —/— | — | — | 0 | |
| 763 S 12TH ST | Absentee individual | $512K | —/— | 1,575 | 1915 | 0 | abated |
| 763 S 12TH ST | Owner-occupied | $473K | —/— | 1,749 | 1915 | 0 | |
| 765 S 12TH ST New constructionbuilt new under a 2008 permit (tax-abated). | Owner-occupied | $684K | —/— | 2,688 | 1915 | 0 | abated |
| 767 S 12TH ST Renovated & sold onBought for $1.7M in 2020, zoning permit in 2015, sold for $1.9M in 2025 (+5400%). | Owner-occupied | $1.3M | 5/4 | 3,484 | 1900 | 4 | |
| 769 S 12TH ST ImprovedOwner pulled a plumbing permit in 2019. | Absentee individual | $666K | —/— | 3,015 | 1915 | 0 | rented |
| 771 S 12TH ST Renovated & sold onBought for $445K in 2017, interior non-load-bearing wall demo. permit in 2017, sold for $843K in 2024 (+89%). | Owner-occupied | $721K | 4/2 | 1,940 | 1915 | 3 | |
| 773 S 12TH ST | Absentee individual | $526K | —/— | 2,016 | 1915 | 0 | abated |
| 773 S 12TH ST ImprovedBought for $325K in 2020. Owner pulled a plumbing permit in 2016. | Owner-occupied | $473K | —/— | 1,449 | 1915 | 1 | 6 viol |
Neighborhood
Neighborhood income and demographics are coming soon.
First time here?
This is the 700 block of S 12th St,
on paper.
61 homes. Every deed, permit, L&I violation, tax bill and sale the city has on file — one report.
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Who owns what, what they paid, what they built, what they owe. Scroll and it's all here — the paid part is not the data.
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Generated 2026-07-08 from public City of Philadelphia records · Download this block's data (CSV)