509 9th St
Allentown, PA 18102
3 bd 2 ba 1,890 sqft Built 1900 Lot 2,300 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 | $79,400 | $6,500 | $85,900 | $2,796 |
| 2024 | $79,400 | $6,500 | $85,900 | $4,291 |
| 2023 | $79,400 | $6,500 | $85,900 | $4,291 |
| 2022 | $79,400 | $6,500 | $85,900 | $2,678 |
| 2021 | $79,400 | $6,500 | $85,900 | $2,624 |
| 2020 | $79,400 | $6,500 | $85,900 | $2,555 |
| 2019 | $79,400 | $6,500 | $85,900 | $2,513 |
| 2018 | $79,400 | $6,500 | $85,900 | $2,348 |
| 2017 | $79,400 | $6,500 | $85,900 | $2,288 |
| 2016 | $79,400 | $6,500 | $85,900 | $2,292 |
| 2015 | $79,400 | $6,500 | $85,900 | $2,293 |
| 2014 | $79,400 | $6,500 | $85,900 | $3,398 |
| 2013 | $79,400 | $6,500 | $85,900 | $3,333 |
| 2012 | $20,800 | $3,700 | $24,500 | $24,720 |
| 2011 | $20,800 | $3,700 | $24,500 | $1,878 |
| 2010 | $20,800 | $3,700 | $24,500 | $1,712 |
| 2009 | $20,800 | $3,700 | $24,500 | $1,712 |
| 2008 | $20,800 | $3,700 | $24,500 | $1,712 |
Property facts
Year built
1900
Property type
single_family
Stories
3
Beds
3
Baths
2
Living area
1,890 sqft
Lot size
2,300 sqft
ZIP code
18102
City
Allentown
Street
9th St
Coordinates
40.60855, -75.47857
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 509 9th St last sell?
No public-record sale is on file for 509 9th St.
What is the current tax assessment for 509 9th St?
The most recent total assessment for 509 9th St (year 2026) is $85,900 with $2,796 in property tax.
When was 509 9th St built?
509 9th St was built in 1900.
How does 509 9th St compare to others on 9th St?
We track 8 other properties on 9th St. Browse the list under "Other properties on 9th St" to compare beds, baths, and sale history.
What are the property facts for 509 9th St?
509 9th St is a 3 bed, 2 bath, 1,890 sqft, 2,300 sqft lot single_family.
Is 509 9th St a flip candidate?
No — 509 9th St does not appear in our flips dataset.
Is 509 9th St a tax-appeal candidate?
No — 509 9th 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
-0.3%
Implied 1-yr
-1.0%
2026 Q3
$213.9K
2026 Q4
$213.3K
ZIP 18102 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 9th St