517 Mountain Ave
Williamsport, PA 17702
3 bd 1 ba 2,304 sqft Built 1962 Lot 19,166 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 | $89,420 | $30,000 | $119,420 | $3,801 |
| 2025 | $89,420 | $30,000 | $119,420 | $3,711 |
| 2024 | $89,420 | $30,000 | $119,420 | $3,608 |
| 2023 | $89,420 | $30,000 | $119,420 | $3,622 |
| 2022 | $89,420 | $30,000 | $119,420 | $3,459 |
| 2021 | $89,420 | $30,000 | $119,420 | $3,391 |
| 2020 | $89,420 | $30,000 | $119,420 | $3,391 |
| 2019 | $89,420 | $30,000 | $119,420 | $3,268 |
| 2018 | $89,420 | $30,000 | $119,420 | $3,208 |
| 2017 | $89,420 | $30,000 | $119,420 | $2,965 |
| 2016 | $89,420 | $30,000 | $119,420 | $2,943 |
| 2015 | $89,420 | $30,000 | $119,420 | $2,907 |
| 2014 | $89,420 | $30,000 | $119,420 | $2,740 |
| 2013 | $89,420 | $30,000 | $119,420 | $2,669 |
| 2010 | $89,420 | $30,000 | $119,420 | $2,510 |
| 2009 | $94,570 | $30,000 | $124,570 | $1,086 |
| 2005 | $94,570 | $30,000 | $124,570 | $961 |
Property facts
Year built
1962
Property type
single_family
Stories
1
Beds
3
Baths
1
Living area
2,304 sqft
Lot size
19,166 sqft
ZIP code
17702
City
Williamsport
Street
Mountain Ave
Coordinates
41.23368, -76.98430
Comparable properties nearby
Frequently asked questions
When did 517 Mountain Ave last sell?
No public-record sale is on file for 517 Mountain Ave.
What is the current tax assessment for 517 Mountain Ave?
The most recent total assessment for 517 Mountain Ave (year 2026) is $119,420 with $3,801 in property tax.
When was 517 Mountain Ave built?
517 Mountain Ave was built in 1962.
How does 517 Mountain Ave compare to others on Mountain Ave?
We track 8 other properties on Mountain Ave. Browse the list under "Other properties on Mountain Ave" to compare beds, baths, and sale history.
What are the property facts for 517 Mountain Ave?
517 Mountain Ave is a 3 bed, 1 bath, 2,304 sqft, 19,166 sqft lot single_family.
Is 517 Mountain Ave a flip candidate?
No — 517 Mountain Ave does not appear in our flips dataset.
Is 517 Mountain Ave a tax-appeal candidate?
No — 517 Mountain 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
-3.0%
Implied 1-yr
-12.1%
2026 Q1
$138.8K
2026 Q2
$133.6K
ZIP 17702 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mountain Ave