3121 Alton Ave
Allentown, PA 18103
3 bd 3 ba 1,864 sqft Built 1990 Lot 12,386 sqft single_family
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 |
|---|---|---|---|---|
| 2026 | $177,200 | $34,600 | $211,800 | $7,263 |
| 2024 | $177,200 | $34,600 | $211,800 | $10,581 |
| 2023 | $177,200 | $34,600 | $211,800 | $10,581 |
| 2022 | $177,200 | $34,600 | $211,800 | $6,958 |
| 2021 | $177,200 | $34,600 | $211,800 | $6,825 |
| 2020 | $177,200 | $34,600 | $211,800 | $6,655 |
| 2019 | $177,200 | $34,600 | $211,800 | $6,553 |
| 2018 | $177,200 | $34,600 | $211,800 | $6,071 |
| 2017 | $177,200 | $34,600 | $211,800 | $5,924 |
| 2016 | $177,200 | $34,600 | $211,800 | $5,932 |
| 2015 | $177,200 | $34,600 | $211,800 | $5,933 |
| 2014 | $177,200 | $34,600 | $211,800 | $8,380 |
| 2013 | $177,200 | $34,600 | $211,800 | $8,220 |
| 2012 | $63,800 | $13,750 | $77,550 | $78,249 |
| 2011 | $63,800 | $13,750 | $77,550 | $6,028 |
| 2010 | $63,800 | $13,750 | $77,550 | $5,501 |
| 2009 | $63,800 | $13,750 | $77,550 | $5,501 |
| 2008 | $63,800 | $13,750 | $77,550 | $5,501 |
Property facts
Year built
1990
Property type
single_family
Stories
2
Beds
3
Baths
3
Living area
1,864 sqft
Lot size
12,386 sqft
ZIP code
18103
City
Allentown
Street
Alton Ave
Coordinates
40.55918, -75.49311
Comparable properties nearby
Frequently asked questions
When did 3121 Alton Ave last sell?
No public-record sale is on file for 3121 Alton Ave.
What is the current tax assessment for 3121 Alton Ave?
The most recent total assessment for 3121 Alton Ave (year 2026) is $211,800 with $7,263 in property tax.
When was 3121 Alton Ave built?
3121 Alton Ave was built in 1990.
How does 3121 Alton Ave compare to others on Alton Ave?
We track 8 other properties on Alton Ave. Browse the list under "Other properties on Alton Ave" to compare beds, baths, and sale history.
What are the property facts for 3121 Alton Ave?
3121 Alton Ave is a 3 bed, 3 bath, 1,864 sqft, 12,386 sqft lot single_family.
Is 3121 Alton Ave a flip candidate?
No — 3121 Alton Ave does not appear in our flips dataset.
Is 3121 Alton Ave a tax-appeal candidate?
No — 3121 Alton Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+0.7%
Implied 1-yr
+2.6%
2026 Q2
$377.5K
2026 Q3
$379.9K
ZIP 18103 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Alton Ave