3447 Helen St
Philadelphia, PA 19134
3 bd 1 ba 942 sqft Built 1920 Lot 1,106 sqft townhomes
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $72,800 | $18,200 | $91,000 | $1,273 |
| 2024 | $60,320 | $15,080 | $75,400 | $1,055 |
| 2023 | $60,320 | $15,080 | $75,400 | $1,055 |
| 2022 | $45,635 | $7,965 | $53,600 | $750 |
| 2021 | $45,635 | $7,965 | $53,600 | $750 |
| 2020 | $45,635 | $7,965 | $53,600 | $750 |
| 2019 | $42,400 | $7,400 | $49,800 | $697 |
| 2018 | $45,305 | $7,995 | $53,300 | $746 |
| 2017 | $45,305 | $7,995 | $53,300 | $746 |
| 2016 | $41,798 | $11,502 | $53,300 | $746 |
| 2015 | $41,798 | $11,502 | $53,300 | $714 |
| 2014 | $41,798 | $11,502 | $53,300 | $714 |
| 2013 | $7,527 | $1,433 | $8,960 | $875 |
| 2012 | $7,527 | $1,433 | $8,960 | $845 |
| 2011 | $7,527 | $1,433 | $8,960 | $813 |
| 2010 | $7,527 | $1,433 | $8,960 | $740 |
| 2009 | $7,527 | $1,433 | $8,960 | $740 |
Property facts
Year built
1920
Property type
townhomes
Stories
2
Beds
3
Baths
1
Living area
942 sqft
Lot size
1,106 sqft
ZIP code
19134
City
Philadelphia
Street
Helen St
Coordinates
39.99759, -75.10576
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 3447 Helen St last sell?
No public-record sale is on file for 3447 Helen St.
What is the current tax assessment for 3447 Helen St?
The most recent total assessment for 3447 Helen St (year 2025) is $91,000 with $1,273 in property tax.
When was 3447 Helen St built?
3447 Helen St was built in 1920.
How does 3447 Helen St compare to others on Helen St?
We track 8 other properties on Helen St. Browse the list under "Other properties on Helen St" to compare beds, baths, and sale history.
What are the property facts for 3447 Helen St?
3447 Helen St is a 3 bed, 1 bath, 942 sqft, 1,106 sqft lot townhomes.
Is 3447 Helen St a flip candidate?
No — 3447 Helen St does not appear in our flips dataset.
Is 3447 Helen St a tax-appeal candidate?
No — 3447 Helen St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-1.4%
Implied 1-yr
-5.5%
2026 Q3
$159.7K
2026 Q4
$157.3K
ZIP 19134 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Helen St