Who owns your block
4400 block of Walnut St
An investor-heavy block: 90% of the parcels are held by LLCs or companies, with 32 open code violations.
The typical home here is up 136% since 2016, now about $2.2M. Property taxes are climbing about 8% a year though the increases have eased lately.
- 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 $2.2M — about 10.0× the citywide median, and above the ZIP 19104 median of $211K. The same block, read against everyone else in the ZIP 19104 and across Philadelphia.
| This block | ZIP 19104 | Philadelphia | |
|---|---|---|---|
| Median home value | $2.2M | $211K | $223K |
| Owner-occupied | 0% | 18% | 41% |
Safety & quality of life
Within 200 metres of the block over the last 12 months: 98 reported crimes (30 violent) and 304 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
- $2.2M typical home, up +136% since 2016
- Tax bill $12,933 to $30,940 a year, +8%/yr and compounding
- Whole block: $26M assessed, $308,008/yr to the city, about $30,801 per home
Median assessed value · 2016–2027
▲ +136% since 2016
Estimated property tax · per home, per year
▲ +139% since 2016 · ~+8%/yr
Who really pays — effective tax rate, one dot per home
4431-39 Walnut St is assessed at $3.9M but pays $0 a year — about 0% of the $54,816 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 +8.1% 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 $236 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 9 arm's-length sales since 2003. The typical home has sold 1 time in that window, while 4 have not changed hands at all.
Every recorded sale · price & date
Who owns it
Ownership of 10 parcels
- Owner-occupied 1
- Investor / LLC 9
Value distribution today
The block's largest owner, Walnut 44 Llc, carries 32 open violations across 6 properties it owns around the city.
| Owner | On block | Owns citywide | Portfolio value | Source |
|---|---|---|---|---|
| Walnut 44 Llc | 6 | 6 | $16M | phila.gov ↗ |
| West Philadelphia Housing Group Llc | 1 | 6 | $21M | phila.gov ↗ |
| 4413-17 Walnut Sr Llc | 1 | 1 | $1.5M | phila.gov ↗ |
| Mashari Holding Inc | 1 | 1 | $1.1M | phila.gov ↗ |
House by house
All 10 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
| Address | Ownership | Value & trend | Sq ft | Built | Sales | Flags |
|---|---|---|---|---|---|---|
| 4400-02 WALNUT ST ImprovedBought for $1.2M in 2015. Owner pulled a addition and/or alteration permit in 2023. | Investor / LLC | $1.2M | 12,240 | 1910 | 1 | rented1 viol |
| 4401-11 WALNUT ST Frequently tradedTraded 3×: $1.1M in 2003 → $1.1M in 2003 (+0%). | Investor / LLC | $5.9M | 33,434 | 1935 | 3 | 25 viol |
| 4404-06 WALNUT ST ImprovedBought for $7.0M in 2015. | Investor / LLC | $2.2M | 12,240 | 1915 | 1 | rented4 viol |
| 4408-10 WALNUT ST TradedTraded 2×: $7.0M in 2015 → $13M in 2021 (+79%). | Investor / LLC | $2.2M | 12,240 | 1915 | 2 | rented |
| 4412-14 WALNUT ST ImprovedBought for $7.0M in 2015. Owner pulled a commercial make safe permit permit in 2024. | Investor / LLC | $2.2M | 13,500 | 1915 | 1 | 2 viol |
| 4413-17 WALNUT ST ImprovedOwner pulled a addition and/or alteration permit in 2025. | Investor / LLC | $1.5M | 11,205 | 1920 | 0 | rented |
| 4416-18 WALNUT ST ImprovedBought for $7.0M in 2015. Owner pulled a commercial make safe permit permit in 2024. | Investor / LLC | $2.3M | 12,690 | 1920 | 1 | |
| 4419-29 WALNUT ST | Investor / LLC | $3.4M | 22,764 | 1930 | 0 | rented |
| 4420-22 WALNUT ST HistoryAppeal granted (2010); Appeal granted (2012). | Investor / LLC | $1.1M | 6,960 | 1920 | 0 | |
| 4431-39 WALNUT ST | Owner-occupied | $3.9M | 16,300 | 1950 | 0 | 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)