420 Prospect St
Watertown, NY 13601
7 bd 2 ba 1,780 sqft Built 1885 Lot 4,299 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 |
|---|---|---|---|---|
| 2025 | $30,600 | $6,600 | $37,200 | $706 |
| 2024 | $30,600 | $6,600 | $37,200 | $683 |
| 2023 | $30,600 | $6,600 | $37,200 | $289 |
| 2022 | $30,600 | $6,600 | $37,200 | $300 |
| 2021 | $30,600 | $6,600 | $37,200 | $300 |
Property facts
Year built
1885
Property type
single_family
Stories
2
Beds
7
Baths
2
Living area
1,780 sqft
Lot size
4,299 sqft
ZIP code
13601
City
Watertown
Street
Prospect St
Coordinates
43.97880, -75.91854
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 420 Prospect St last sell?
No public-record sale is on file for 420 Prospect St.
What is the current tax assessment for 420 Prospect St?
The most recent total assessment for 420 Prospect St (year 2025) is $37,200 with $706 in property tax.
When was 420 Prospect St built?
420 Prospect St was built in 1885.
How does 420 Prospect St compare to others on Prospect St?
We track 8 other properties on Prospect St. Browse the list under "Other properties on Prospect St" to compare beds, baths, and sale history.
What are the property facts for 420 Prospect St?
420 Prospect St is a 7 bed, 2 bath, 1,780 sqft, 4,299 sqft lot single_family.
Is 420 Prospect St a flip candidate?
No — 420 Prospect St does not appear in our flips dataset.
Is 420 Prospect St a tax-appeal candidate?
No — 420 Prospect 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
+3.8%
Implied 1-yr
+15.3%
2026 Q3
$262.6K
2026 Q4
$270.6K
ZIP 13601 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Prospect St