21 Halley St
Mount Union, PA 17066
2 bd — ba 828 sqft Built 1960 Lot 5,663 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 | $21,680 | $1,120 | $22,800 | $2,049 |
| 2025 | $21,120 | $1,120 | $22,240 | $1,998 |
| 2023 | $21,120 | $1,120 | $22,240 | $1,853 |
| 2022 | $21,120 | $1,120 | $22,240 | $1,845 |
| 2021 | $21,120 | $1,120 | $22,240 | $1,844 |
| 2020 | $21,120 | $1,120 | $22,240 | $1,877 |
| 2019 | $21,120 | $1,120 | $22,240 | $1,822 |
| 2018 | $21,120 | $1,120 | $22,240 | $1,823 |
| 2017 | $21,120 | $1,120 | $22,240 | $1,785 |
| 2016 | $21,120 | $1,120 | $22,240 | $1,721 |
| 2015 | $21,120 | $1,120 | $22,240 | $1,666 |
| 2014 | $21,120 | $1,120 | $22,240 | $1,593 |
| 2013 | $21,120 | $1,120 | $22,240 | $1,499 |
| 2012 | $10,560 | $560 | $11,120 | $1,469 |
| 2010 | $10,560 | $560 | $11,120 | $1,344 |
| 2008 | $10,560 | $560 | $11,120 | $1,086 |
Property facts
Year built
1960
Property type
single_family
Stories
—
Beds
2
Baths
—
Living area
828 sqft
Lot size
5,663 sqft
ZIP code
17066
City
Mount Union
Street
Halley St
Coordinates
40.38110, -77.88708
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Halley St last sell?
No public-record sale is on file for 21 Halley St.
What is the current tax assessment for 21 Halley St?
The most recent total assessment for 21 Halley St (year 2026) is $22,800 with $2,049 in property tax.
When was 21 Halley St built?
21 Halley St was built in 1960.
How does 21 Halley St compare to others on Halley St?
We track 8 other properties on Halley St. Browse the list under "Other properties on Halley St" to compare beds, baths, and sale history.
What are the property facts for 21 Halley St?
21 Halley St is a 2 bed, — bath, 828 sqft, 5,663 sqft lot single_family.
Is 21 Halley St a flip candidate?
No — 21 Halley St does not appear in our flips dataset.
Is 21 Halley St a tax-appeal candidate?
No — 21 Halley 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
-1.6%
Implied 1-yr
-6.2%
2025 Q4
$370.8K
2026 Q1
$370.8K
ZIP 17066 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Halley St