20 Thompson St
Saint Clair, PA 17970
3 bd 2 ba 1,280 sqft Built 1923 Lot 2,178 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 | $117,900 | $12,000 | $129,900 | $5,567 |
| 2025 | $15,495 | $3,000 | $18,495 | $1,216 |
| 2023 | $15,495 | $3,000 | $18,495 | $1,082 |
| 2022 | $15,495 | $3,000 | $18,495 | $1,082 |
| 2021 | $15,495 | $3,000 | $18,495 | $1,093 |
| 2020 | $15,495 | $3,000 | $18,495 | $1,093 |
| 2019 | $15,495 | $3,000 | $18,495 | $1,070 |
| 2018 | $15,495 | $3,000 | $18,495 | $1,070 |
| 2017 | $15,495 | $3,000 | $18,495 | $1,029 |
| 2016 | $15,495 | $3,000 | $18,495 | $989 |
| 2015 | $15,495 | $3,000 | $18,495 | $949 |
| 2014 | $15,495 | $3,000 | $18,495 | $914 |
| 2013 | $15,495 | $3,000 | $18,495 | $914 |
| 2012 | $15,495 | $3,000 | $18,495 | $283 |
| 2011 | $15,495 | $3,000 | $18,495 | $798 |
| 2009 | $15,495 | $3,000 | $18,495 | $746 |
| 2007 | $15,495 | $3,000 | $18,495 | $403 |
Property facts
Year built
1923
Property type
single_family
Stories
2
Beds
3
Baths
2
Living area
1,280 sqft
Lot size
2,178 sqft
ZIP code
17970
City
Saint Clair
Street
Thompson St
Coordinates
40.71703, -76.19535
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 20 Thompson St last sell?
No public-record sale is on file for 20 Thompson St.
What is the current tax assessment for 20 Thompson St?
The most recent total assessment for 20 Thompson St (year 2026) is $129,900 with $5,567 in property tax.
When was 20 Thompson St built?
20 Thompson St was built in 1923.
How does 20 Thompson St compare to others on Thompson St?
We track 3 other properties on Thompson St. Browse the list under "Other properties on Thompson St" to compare beds, baths, and sale history.
What are the property facts for 20 Thompson St?
20 Thompson St is a 3 bed, 2 bath, 1,280 sqft, 2,178 sqft lot single_family.
Is 20 Thompson St a flip candidate?
No — 20 Thompson St does not appear in our flips dataset.
Is 20 Thompson St a tax-appeal candidate?
No — 20 Thompson 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
-10.1%
Implied 1-yr
-40.6%
2026 Q2
$108.8K
2026 Q3
$108.8K
ZIP 17970 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Thompson St