Who owns your block
3900 block of Fairmount Ave
A mixed-ownership block: 16% owner-occupied, 39% investor-held, with 5 open code violations and 4 homes behind $47,088 on taxes.
- Owner-occupied
- Investor / LLC
- Absentee
- Vacant
- Has violations
By the Numbers
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.
Who owns it
Ownership of 44 parcels
- Owner-occupied 7
- Investor / LLC 12
- Absentee individual 4
- Vacant 21
Value distribution today
The block's largest owner, T&I Development Llc, carries 14 open violations across 80 properties it owns around the city.
| Owner | On block | Owns citywide | Portfolio value | Source |
|---|---|---|---|---|
| T&I Development Llc | 1 | 80 | $13M | phila.gov ↗ |
| Thedoor Llc | 2 | 69 | $4.9M | phila.gov ↗ |
| Gnr Merav 2a Llc | 2 | 60 | $10M | phila.gov ↗ |
| Alion Investments Llc | 1 | 48 | $12M | phila.gov ↗ |
| Wpre Ii Lp | 1 | 30 | $787K | phila.gov ↗ |
| Tcs Anika Homes Acquisitions 6 Llc | 1 | 24 | $5.3M | phila.gov ↗ |
| Owner F Llc | 1 | 8 | $696K | phila.gov ↗ |
| V2 Properties Entity 7 Ll | 1 | 4 | $1.8M | phila.gov ↗ |
| Kubbutz 03 Llc | 1 | 3 | $1.5M | phila.gov ↗ |
| Ids Enterprises Inc | 1 | 3 | $402K | phila.gov ↗ |
| 3906 Fairmount Ave Llc | 1 | 1 | $291K | phila.gov ↗ |
| 3913 Fairmount Ave Llc | 1 | 1 | $862K | phila.gov ↗ |
House by house
All 44 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
| Address | Ownership | Value & trend | Sq ft | Built | Sales | Flags |
|---|---|---|---|---|---|---|
| 3900 FAIRMOUNT AVE | Owner-occupied | $207K | — | 1915 | 0 | |
| 3901 FAIRMOUNT AVE | Vacant | $72K | — | — | 0 | |
| 3902 FAIRMOUNT AVE | Owner-occupied | $195K | — | 1915 | 0 | |
| 3903 FAIRMOUNT AVE | Vacant | $49K | — | — | 0 | |
| 3904 FAIRMOUNT AVE | Investor / LLC | $278K | — | 1915 | 0 | |
| 3905 FAIRMOUNT AVE | Vacant | $49K | — | — | 0 | |
| 3906 FAIRMOUNT AVE | Investor / LLC | $291K | — | 1915 | 0 | 1 viol |
| 3907 FAIRMOUNT AVE | Vacant | $49K | — | — | 0 | |
| 3908 FAIRMOUNT AVE | Investor / LLC | $834K | — | 2022 | 0 | |
| 3909 FAIRMOUNT AVE | Vacant | $49K | — | — | 0 | |
| 3910 FAIRMOUNT AVE | Vacant | $50K | — | — | 0 | |
| 3911 FAIRMOUNT AVE | Vacant | $49K | — | — | 0 | |
| 3912 FAIRMOUNT AVE | Vacant | $50K | — | — | 0 | |
| 3913 FAIRMOUNT AVE | Investor / LLC | $862K | — | 2023 | 0 | |
| 3914 FAIRMOUNT AVE | Vacant | $50K | — | — | 0 | |
| 3915 FAIRMOUNT AVE | Investor / LLC | $192K | — | 1915 | 0 | |
| 3916 FAIRMOUNT AVE | Investor / LLC | $195K | — | 1915 | 0 | |
| 3917 FAIRMOUNT AVE | Owner-occupied | $192K | — | 1915 | 0 | |
| 3918 FAIRMOUNT AVE | Absentee individual | $117K | — | 1915 | 0 | |
| 3919 FAIRMOUNT AVE | Absentee individual | $273K | — | 1915 | 0 | |
| 3920 FAIRMOUNT AVE | Vacant | $50K | — | — | 0 | 2 viol |
| 3921 FAIRMOUNT AVE | Investor / LLC | $192K | — | 1915 | 0 | |
| 3923 FAIRMOUNT AVE | Investor / LLC | $25K | — | 1925 | 0 | |
| 3924 FAIRMOUNT AVE | Vacant | $41K | — | — | 0 | |
| 3925 FAIRMOUNT AVE | Absentee individual | $192K | — | 1915 | 0 | |
| 3926 FAIRMOUNT AVE | Investor / LLC | $284K | — | 1920 | 0 | |
| 3927 FAIRMOUNT AVE | Owner-occupied | $192K | — | 1915 | 0 | |
| 3928 FAIRMOUNT AVE | Investor / LLC | $379K | — | 1920 | 0 | |
| 3929 FAIRMOUNT AVE | Vacant | $49K | — | — | 0 | |
| 3931 FAIRMOUNT AVE | Vacant | $49K | — | — | 0 | |
| 3933 FAIRMOUNT AVE | Investor / LLC | $192K | — | 1915 | 0 | |
| 3935 FAIRMOUNT AVE | Vacant | $49K | — | — | 0 | |
| 3937 FAIRMOUNT AVE | Vacant | $49K | — | — | 0 | |
| 3939 FAIRMOUNT AVE | Vacant | $47K | — | — | 0 | |
| 3941 FAIRMOUNT AVE | Vacant | $47K | — | — | 0 | |
| 3943 FAIRMOUNT AVE | Vacant | $69K | — | — | 0 | |
| 3945 FAIRMOUNT AVE | Owner-occupied | $292K | — | 2009 | 0 | |
| 3951 FAIRMOUNT AVE | Absentee individual | $133K | — | 1915 | 0 | |
| 3953 FAIRMOUNT AVE | Owner-occupied | $186K | — | 1915 | 0 | |
| 3955 FAIRMOUNT AVE | Owner-occupied | $186K | — | 1915 | 0 | |
| 3957 FAIRMOUNT AVE | Vacant | $40K | — | — | 0 | |
| 3959 FAIRMOUNT AVE | Vacant | $40K | — | — | 0 | |
| 3961 FAIRMOUNT AVE | Vacant | $40K | — | — | 0 | |
| 3965 FAIRMOUNT AVE | Investor / LLC | $1.6M | — | 2023 | 0 | 2 viol |
Neighborhood
Neighborhood income and demographics are coming soon.
Generated 2026-07-07 from public City of Philadelphia records · Download this block's data (CSV)