20 Union St
Wallingford, CT 06492
3 bd 3 ba 1,350 sqft Built 1910 Lot 5,663 sqft single_family
Most recent sale
$300,500
Jul 6, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jul 6, 2022 | Sold | $300,500 | Public Record |
| Jul 5, 2022 | Sold | $300,500 | SMARTMLS |
| May 3, 2022 | Listed | $312,000 | MLS #170486700 |
| Jan 15, 2016 | Listing removed | $214,900 | CTMLS |
| Jan 15, 2016 | Sold | $210,000 | Public Record |
| Nov 3, 2015 | Listed | $214,900 | MLS #N10091966 |
| Nov 3, 2015 | Listing removed | $234,900 | CTMLS |
| Aug 4, 2015 | Listed | $234,900 | MLS #N10068940 |
| May 26, 2015 | Sold | $104,000 | Public Record |
| Mar 24, 2015 | Sold | $58,000 | Public Record |
| Oct 2, 1990 | Sold | $134,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $137,400 | $72,000 | $209,400 | $5,051 |
| 2022 | $98,200 | $60,000 | $158,200 | $4,594 |
| 2021 | $98,200 | $60,000 | $158,200 | $4,512 |
| 2020 | $96,000 | $64,200 | $160,200 | $4,676 |
| 2019 | $96,000 | $64,200 | $160,200 | $4,676 |
| 2018 | $96,000 | $64,200 | $160,200 | $4,588 |
| 2017 | $96,000 | $64,200 | $160,200 | $4,574 |
| 2016 | $96,000 | $64,200 | $160,200 | $4,468 |
| 2015 | $65,300 | $64,200 | $129,500 | $3,557 |
| 2013 | $65,300 | $64,200 | $129,500 | $3,395 |
| 2006 | $74,410 | $66,780 | $141,190 | $3,000 |
| 2005 | $37,400 | $45,000 | $82,400 | $2,192 |
| 2004 | $37,400 | $45,000 | $82,400 | $2,101 |
| 2003 | $37,400 | $45,000 | $82,400 | $2,068 |
Property facts
Year built
1910
Property type
single_family
Stories
—
Beds
3
Baths
3
Living area
1,350 sqft
Lot size
5,663 sqft
ZIP code
06492
City
Wallingford
Street
Union St
Coordinates
41.45179, -72.82308
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$2,025
Gross rental yield
8.09%
Implied cap rate
5.26%
Trend-extrapolated value
—
Frequently asked questions
When did 20 Union St last sell?
20 Union St most recently sold on Jul 6, 2022 for $300,500.
What is the current tax assessment for 20 Union St?
The most recent total assessment for 20 Union St (year 2025) is $209,400 with $5,051 in property tax.
How does 20 Union St's assessment compare to its last sale price?
The current assessment is 30.3% below the last sale price of $300,500.
When was 20 Union St built?
20 Union St was built in 1910.
How does 20 Union St compare to others on Union St?
We track 2 other properties on Union St. Browse the list under "Other properties on Union St" to compare beds, baths, and sale history.
What are the property facts for 20 Union St?
20 Union St is a 3 bed, 3 bath, 1,350 sqft, 5,663 sqft lot single_family.
Is 20 Union St a flip candidate?
No — 20 Union St does not appear in our flips dataset.
Is 20 Union St a tax-appeal candidate?
No — 20 Union 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 Union St