21 William St
Wallingford, CT 06492
Lot 8,276 sqft land
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jul 24, 2022 | Listed | $59,900 | MLS #170511315 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $8,800 | $46,700 | $55,500 | — |
| 2022 | $8,500 | $29,800 | $38,300 | $1,112 |
| 2021 | $8,500 | $29,800 | $38,300 | $1,092 |
| 2020 | $8,200 | $26,800 | $35,000 | $1,022 |
| 2019 | $8,200 | $26,800 | $35,000 | $1,022 |
| 2018 | $8,200 | $26,800 | $35,000 | $1,002 |
| 2017 | $8,200 | $26,800 | $35,000 | $999 |
| 2016 | $8,200 | $26,800 | $35,000 | $976 |
| 2015 | $5,200 | $23,900 | $29,100 | $799 |
| 2013 | $5,200 | $23,900 | $29,100 | $763 |
| 2006 | $4,130 | $58,030 | $62,160 | $1,321 |
| 2005 | $2,500 | $64,500 | $67,000 | $1,782 |
| 2004 | $2,500 | $64,500 | $67,000 | $1,709 |
| 2003 | $2,500 | $64,500 | $67,000 | $1,682 |
Property facts
Year built
—
Property type
land
Stories
—
Beds
—
Baths
—
Living area
—
Lot size
8,276 sqft
ZIP code
06492
City
Wallingford
Street
William St
Coordinates
41.45637, -72.82139
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 William St last sell?
No public-record sale is on file for 21 William St.
What is the current tax assessment for 21 William St?
The most recent total assessment for 21 William St (year 2025) is $55,500 with — in property tax.
When was 21 William St built?
The year built for 21 William St is not in our records.
How does 21 William St compare to others on William St?
We track 8 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 21 William St?
21 William St is a 8,276 sqft lot land.
Is 21 William St a flip candidate?
No — 21 William St does not appear in our flips dataset.
Is 21 William St a tax-appeal candidate?
No — 21 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
+6.1%
Implied 1-yr
+24.2%
2026 Q3
$609.8K
2026 Q4
$636.3K
ZIP 06492 — Median Price History + Forecast
Explore nearby
Geography
Other properties on William St