Who owns your block
4100 block of Leidy Ave
An investor-heavy block: 47% of the parcels are held by LLCs or companies, with 27 open code violations and 22 homes behind $50,550 on taxes.
- Owner-occupied
- Investor / LLC
- Absentee
- Vacant
- Has violations
By the Numbers
Median value
$91K
$53K–$570K
Recent sale
$38K
3 sold in 2yr
assessed $91K
Median built
1915
year built
city 1925
Owner-occupied
10%
7 of 77
Open violations
27
L&I code
▲ block 8% · city 5%
Back taxes
$51K
22 of 77 behind
▲ block 29% · city 9%
Schools
The public schools this block is zoned for — its official School District of Philadelphia catchments.
Elementary & Middle · K-8
Rudolph Blankenburg
4600 W Girard Ave · 228 students
High · 9-12
Overbrook High
5898 Lancaster Ave · 466 students
Catchment assignments from the School District of Philadelphia via City of Philadelphia open data. Confirm with the District before enrollment decisions.
Who owns it
Ownership of 77 parcels
- Owner-occupied 7
- Investor / LLC 14
- Absentee individual 7
- Vacant 49
Value distribution today
$53K$377K+
The block's largest owner, Gnr Merav 2a Llc, carries 6 open violations across 60 properties it owns around the city.
| Owner | On block | Owns citywide | Portfolio value | Source |
|---|---|---|---|---|
| Gnr Merav 2a Llc | 1 | 60 | $10M | phila.gov ↗ |
| Alion Investments Llc | 1 | 48 | $12M | phila.gov ↗ |
| Kryb Llc | 1 | 48 | $3.0M | phila.gov ↗ |
| Pibo 01a Llc | 1 | 33 | $6.7M | phila.gov ↗ |
| Millenium Investments Llc | 1 | 15 | $3.6M | phila.gov ↗ |
| Land With A Plan Llc | 3 | 14 | $842K | phila.gov ↗ |
| Ballas Properties Llc | 1 | 12 | $2.2M | phila.gov ↗ |
| For Real Estate Llc | 1 | 10 | $522K | phila.gov ↗ |
| Cool Spaces Llc | 1 | 8 | $680K | phila.gov ↗ |
| Merkava Development Llc | 1 | 8 | $929K | phila.gov ↗ |
| 3936 Haverford Llc | 5 | 6 | $464K | phila.gov ↗ |
| Age Friendly Villages Llc | 6 | 6 | $562K | phila.gov ↗ |
House by house
All 77 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).
Worth a look
3 open violations
4178 Leidy Ave
$377K
9 open violations
4170 Leidy Ave
$242K
4 open violations
4172 Leidy Ave
$180K
6 open violations
4142 Leidy Ave
$143K
3 open violations
4171 Leidy Ave
$91K
2 open violations
4120 Leidy Ave
$88K
| Address | Ownership | Value & trend | Sq ft | Built | Sales | Flags |
|---|---|---|---|---|---|---|
| 4103 LEIDY AVE | Absentee individual | $560K | — | 1935 | 0 | |
| 4105 LEIDY AVE | Vacant | $53K | — | — | 0 | |
| 4107 LEIDY AVE | Vacant | $77K | — | — | 0 | |
| 4109 LEIDY AVE | Vacant | $91K | — | — | 0 | |
| 4111 LEIDY AVE | Vacant | $58K | — | — | 0 | |
| 4113 LEIDY AVE | Vacant | $58K | — | — | 0 | |
| 4115 LEIDY AVE | Investor / LLC | $266K | — | 1915 | 0 | |
| 4117 LEIDY AVE | Vacant | $58K | — | — | 0 | |
| 4119 LEIDY AVE | Owner-occupied | $238K | — | 1925 | 0 | |
| 4120 LEIDY AVE | Vacant | $88K | — | — | 0 | 2 viol |
| 4121 LEIDY AVE | Owner-occupied | $155K | — | 1915 | 0 | |
| 4122 LEIDY AVE | Vacant | $73K | — | — | 0 | |
| 4123 LEIDY AVE | Vacant | $91K | — | — | 0 | |
| 4124 LEIDY AVE | Vacant | $64K | — | — | 0 | |
| 4125 LEIDY AVE | Vacant | $91K | — | — | 0 | |
| 4126 LEIDY AVE | Absentee individual | $202K | — | 1915 | 0 | |
| 4127 LEIDY AVE | Vacant | $95K | — | — | 0 | |
| 4128 LEIDY AVE | Vacant | $54K | — | — | 0 | |
| 4129 LEIDY AVE | Vacant | $95K | — | — | 0 | |
| 4130 LEIDY AVE | Vacant | $61K | — | — | 0 | |
| 4131 LEIDY AVE | Vacant | $95K | — | — | 0 | |
| 4132 LEIDY AVE | Investor / LLC | $208K | — | 1915 | 0 | |
| 4133 LEIDY AVE | Vacant | $95K | — | — | 0 | |
| 4134 LEIDY AVE | Vacant | $64K | — | — | 0 | |
| 4135 LEIDY AVE | Vacant | $95K | — | — | 0 | |
| 4136 LEIDY AVE | Vacant | $68K | — | — | 0 | |
| 4137 LEIDY AVE | Vacant | $91K | — | — | 0 | |
| 4138 LEIDY AVE | Investor / LLC | $274K | — | 1915 | 0 | |
| 4139 LEIDY AVE | Vacant | $91K | — | — | 0 | |
| 4140 LEIDY AVE | Vacant | $77K | — | — | 0 | |
| 4141 LEIDY AVE | Vacant | $91K | — | — | 0 | |
| 4142 LEIDY AVE | Investor / LLC | $143K | — | 1915 | 0 | 6 viol |
| 4143 LEIDY AVE | Vacant | $91K | — | — | 0 | |
| 4144 LEIDY AVE | Absentee individual | $313K | — | 1925 | 0 | |
| 4145 LEIDY AVE | Vacant | $91K | — | — | 0 | |
| 4146 LEIDY AVE | Vacant | $89K | — | — | 0 | |
| 4147 LEIDY AVE | Vacant | $91K | — | — | 0 | |
| 4148 LEIDY AVE | Vacant | $68K | — | — | 0 | |
| 4149 LEIDY AVE | Owner-occupied | $233K | — | 1915 | 0 | |
| 4150 LEIDY AVE | Vacant | $53K | — | — | 0 | |
| 4151 LEIDY AVE | Vacant | $91K | — | — | 0 | |
| 4152 LEIDY AVE | Vacant | $68K | — | — | 0 | |
| 4153 LEIDY AVE | Vacant | $58K | — | — | 0 | |
| 4154 LEIDY AVE | Vacant | $76K | — | — | 0 | |
| 4155 LEIDY AVE | Investor / LLC | $144K | — | 1915 | 0 | |
| 4156 LEIDY AVE | Investor / LLC | $570K | — | 1915 | 0 | |
| 4157 LEIDY AVE | Vacant | $58K | — | — | 0 | |
| 4158 LEIDY AVE | Owner-occupied | $182K | — | 1915 | 0 | |
| 4159 LEIDY AVE | Vacant | $58K | — | — | 0 | |
| 4160 LEIDY AVE | Investor / LLC | $270K | — | 1915 | 0 | |
| 4161 LEIDY AVE | Vacant | $91K | — | — | 0 | |
| 4162 LEIDY AVE | Investor / LLC | $391K | — | 1915 | 0 | |
| 4163 LEIDY AVE | Vacant | $91K | — | — | 0 | |
| 4164 LEIDY AVE | Vacant | $89K | — | — | 0 | |
| 4165 LEIDY AVE | Vacant | $91K | — | — | 0 | |
| 4166 LEIDY AVE | Investor / LLC | $303K | — | 1915 | 0 | |
| 4167 LEIDY AVE | Vacant | $58K | — | — | 0 | |
| 4168 LEIDY AVE | Investor / LLC | $533K | — | 1915 | 0 | |
| 4169 LEIDY AVE | Vacant | $91K | — | — | 0 | |
| 4170 LEIDY AVE | Investor / LLC | $242K | — | 1915 | 0 | 9 viol |
| 4171 LEIDY AVE | Vacant | $91K | — | — | 0 | 3 viol |
| 4172 LEIDY AVE | Owner-occupied | $180K | — | 1915 | 0 | 4 viol |
| 4173 LEIDY AVE | Absentee individual | $317K | — | 1915 | 0 | |
| 4174 LEIDY AVE | Vacant | $96K | — | — | 0 | |
| 4175 LEIDY AVE | Vacant | $91K | — | — | 0 | |
| 4176 LEIDY AVE | Investor / LLC | $208K | — | 1915 | 0 | |
| 4177 LEIDY AVE | Absentee individual | $208K | — | 1915 | 0 | |
| 4178 LEIDY AVE | Absentee individual | $377K | — | 1929 | 0 | 3 viol |
| 4179 LEIDY AVE | Owner-occupied | $144K | — | 1915 | 0 | |
| 4181 LEIDY AVE | Investor / LLC | $207K | — | 1915 | 0 | |
| 4183 LEIDY AVE | Owner-occupied | $360K | — | 1915 | 0 | |
| 4185 LEIDY AVE | Vacant | $58K | — | — | 0 | |
| 4187 LEIDY AVE | Vacant | $58K | — | — | 0 | |
| 4189 LEIDY AVE | Vacant | $58K | — | — | 0 | |
| 4191 LEIDY AVE | Vacant | $58K | — | — | 0 | |
| 4195 LEIDY AVE | Absentee individual | $95K | — | 1915 | 0 | |
| 4197 LEIDY AVE | Investor / LLC | $73K | — | 1925 | 0 |
Neighborhood
Neighborhood income and demographics are coming soon.
Generated 2026-07-07 from public City of Philadelphia records · Download this block's data (CSV)