643 20th St
Northampton, PA 18067
2 bd 1 ba 1,064 sqft Built 1900 Lot 5,720 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 | $20,200 | $14,200 | $34,400 | $2,986 |
| 2024 | $20,200 | $14,200 | $34,400 | $2,752 |
| 2023 | $20,200 | $14,200 | $34,400 | $2,717 |
| 2022 | $20,200 | $14,200 | $34,400 | $2,683 |
| 2021 | $20,200 | $14,200 | $34,400 | $2,689 |
| 2020 | $20,200 | $14,200 | $34,400 | $2,655 |
| 2019 | $20,200 | $14,200 | $34,400 | $2,601 |
| 2018 | $20,200 | $14,200 | $34,400 | $2,565 |
| 2017 | $20,200 | $14,200 | $34,400 | $2,512 |
| 2016 | $20,200 | $14,200 | $34,400 | $2,469 |
| 2015 | $20,200 | $14,200 | $34,400 | $2,397 |
| 2014 | $20,200 | $14,200 | $34,400 | $2,305 |
| 2013 | $20,200 | $14,200 | $34,400 | $2,254 |
| 2012 | $20,200 | $14,200 | $34,400 | $2,254 |
| 2011 | $20,200 | $14,200 | $34,400 | $2,223 |
| 2010 | $20,200 | $14,200 | $34,400 | $2,198 |
| 2009 | $20,200 | $14,200 | $34,400 | $2,131 |
| 2008 | $20,200 | $14,200 | $34,400 | $2,089 |
Property facts
Year built
1900
Property type
single_family
Stories
2
Beds
2
Baths
1
Living area
1,064 sqft
Lot size
5,720 sqft
ZIP code
18067
City
Northampton
Street
20th St
Coordinates
40.69179, -75.48984
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 643 20th St last sell?
No public-record sale is on file for 643 20th St.
What is the current tax assessment for 643 20th St?
The most recent total assessment for 643 20th St (year 2026) is $34,400 with $2,986 in property tax.
When was 643 20th St built?
643 20th St was built in 1900.
How does 643 20th St compare to others on 20th St?
We track 8 other properties on 20th St. Browse the list under "Other properties on 20th St" to compare beds, baths, and sale history.
What are the property facts for 643 20th St?
643 20th St is a 2 bed, 1 bath, 1,064 sqft, 5,720 sqft lot single_family.
Is 643 20th St a flip candidate?
No — 643 20th St does not appear in our flips dataset.
Is 643 20th St a tax-appeal candidate?
No — 643 20th 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
+2.2%
Implied 1-yr
+8.7%
2026 Q3
$391.7K
2026 Q4
$399.2K
ZIP 18067 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 20th St