21 Watson St
Sewickley, PA 15143
3 bd 3 ba 1,511 sqft Built 1986 Lot 10,246 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 | $77,100 | $14,500 | $91,600 | $3,444 |
| 2025 | $77,100 | $14,500 | $91,600 | $3,367 |
| 2024 | $77,100 | $14,500 | $91,600 | $3,028 |
| 2023 | $77,100 | $14,500 | $91,600 | $2,973 |
| 2022 | $77,100 | $14,500 | $91,600 | $2,922 |
| 2021 | $77,100 | $14,500 | $91,600 | $2,922 |
| 2020 | $77,100 | $14,500 | $91,600 | $2,922 |
| 2019 | $95,100 | $14,500 | $109,600 | $3,434 |
| 2018 | $95,100 | $14,500 | $109,600 | $3,269 |
| 2017 | $95,100 | $14,500 | $109,600 | $3,196 |
| 2016 | $77,100 | $14,500 | $91,600 | $2,738 |
| 2015 | $77,100 | $14,500 | $91,600 | $2,738 |
| 2014 | $77,100 | $14,500 | $91,600 | $2,564 |
| 2013 | $77,100 | $14,500 | $91,600 | $3,146 |
| 2012 | $67,800 | $24,100 | $91,900 | $3,628 |
| 2011 | $67,800 | $24,100 | $91,900 | $3,489 |
| 2010 | $82,800 | $24,100 | $106,900 | $3,462 |
| 2009 | $82,800 | $24,100 | $106,900 | $3,307 |
| 2008 | $82,800 | $24,100 | $106,900 | $3,307 |
Property facts
Year built
1986
Property type
single_family
Stories
1
Beds
3
Baths
3
Living area
1,511 sqft
Lot size
10,246 sqft
ZIP code
15143
City
Sewickley
Street
Watson St
Coordinates
40.57877, -80.20523
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Watson St last sell?
No public-record sale is on file for 21 Watson St.
What is the current tax assessment for 21 Watson St?
The most recent total assessment for 21 Watson St (year 2026) is $91,600 with $3,444 in property tax.
When was 21 Watson St built?
21 Watson St was built in 1986.
How does 21 Watson St compare to others on Watson St?
We track 5 other properties on Watson St. Browse the list under "Other properties on Watson St" to compare beds, baths, and sale history.
What are the property facts for 21 Watson St?
21 Watson St is a 3 bed, 3 bath, 1,511 sqft, 10,246 sqft lot single_family.
Is 21 Watson St a flip candidate?
No — 21 Watson St does not appear in our flips dataset.
Is 21 Watson St a tax-appeal candidate?
No — 21 Watson 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
-0.2%
Implied 1-yr
-0.7%
2026 Q2
$697K
2026 Q3
$697K
ZIP 15143 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Watson St