321 William St
Dover, DE 19904
2 bd 1 ba 960 sqft Built 1945 Lot 4,356 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 | $104,900 | $73,400 | $178,300 | $1,047 |
| 2024 | $104,900 | $73,400 | $178,300 | $1,012 |
| 2023 | $16,800 | $7,300 | $24,100 | $709 |
| 2022 | $16,800 | $7,300 | $24,100 | $685 |
| 2021 | $16,800 | $7,300 | $24,100 | $660 |
| 2020 | $16,800 | $7,300 | $24,100 | $638 |
| 2019 | $16,800 | $7,300 | $24,100 | $603 |
| 2018 | $16,800 | $7,300 | $24,100 | $550 |
| 2017 | $16,800 | $7,300 | $24,100 | $541 |
| 2016 | $16,800 | $7,300 | $24,100 | $543 |
| 2015 | $16,800 | $7,300 | $24,100 | $542 |
| 2014 | $16,800 | $7,300 | $24,100 | $544 |
| 2013 | $16,800 | $7,300 | $24,100 | $551 |
| 2012 | $16,800 | $7,300 | $24,100 | $573 |
| 2011 | $16,800 | $7,300 | $24,100 | $554 |
| 2010 | $16,800 | $7,300 | $24,100 | $541 |
Property facts
Year built
1945
Property type
single_family
Stories
2
Beds
2
Baths
1
Living area
960 sqft
Lot size
4,356 sqft
ZIP code
19904
City
Dover
Street
William St
Coordinates
39.16822, -75.53314
Comparable properties nearby
Frequently asked questions
When did 321 William St last sell?
No public-record sale is on file for 321 William St.
What is the current tax assessment for 321 William St?
The most recent total assessment for 321 William St (year 2025) is $178,300 with $1,047 in property tax.
When was 321 William St built?
321 William St was built in 1945.
How does 321 William St compare to others on William St?
We track 5 other properties on William St. Browse the list under "Other properties on William St" to compare beds, baths, and sale history.
What are the property facts for 321 William St?
321 William St is a 2 bed, 1 bath, 960 sqft, 4,356 sqft lot single_family.
Is 321 William St a flip candidate?
No — 321 William St does not appear in our flips dataset.
Is 321 William St a tax-appeal candidate?
No — 321 William 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
+3.3%
Implied 1-yr
+13.3%
2026 Q3
$334.2K
2026 Q4
$343.3K
ZIP 19904 — Median Price History + Forecast
Explore nearby
Geography
Other properties on William St