312 Union St
Wilmington, DE 19805
3 bd 1 ba 1,075 sqft Built 1918 Lot 1,742 sqft condo_townhome_rowhome_coop
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 |
|---|---|---|---|---|
| 2024 | $194,900 | $42,000 | $236,900 | $1,607 |
| 2023 | $38,500 | $5,100 | $43,600 | $1,566 |
| 2022 | $38,500 | $5,100 | $43,600 | $1,550 |
| 2021 | $38,500 | $5,100 | $43,600 | $1,511 |
| 2020 | $38,500 | $5,100 | $43,600 | $1,467 |
| 2019 | $38,500 | $5,100 | $43,600 | $1,276 |
| 2018 | $38,500 | $5,100 | $43,600 | $1,253 |
| 2017 | $38,500 | $5,100 | $43,600 | $1,215 |
| 2016 | $38,500 | $5,100 | $43,600 | $1,212 |
| 2015 | $38,500 | $5,100 | $43,600 | $1,085 |
| 2014 | $38,500 | $5,100 | $43,600 | $1,084 |
| 2013 | $38,500 | $5,100 | $43,600 | $1,042 |
| 2012 | $38,500 | $5,100 | $43,600 | $1,014 |
| 2011 | $38,500 | $5,100 | $43,600 | $942 |
| 2010 | $38,500 | $5,100 | $43,600 | $1,669 |
| 2009 | $38,500 | $5,100 | $43,600 | $1,536 |
| 2008 | $38,500 | $5,100 | $43,600 | $817 |
| 2007 | $38,500 | $5,100 | $43,600 | $880 |
Property facts
Year built
1918
Property type
condo_townhome_rowhome_coop
Stories
2
Beds
3
Baths
1
Living area
1,075 sqft
Lot size
1,742 sqft
ZIP code
19805
City
Wilmington
Street
Union St
Coordinates
39.74482, -75.57565
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 312 Union St last sell?
No public-record sale is on file for 312 Union St.
What is the current tax assessment for 312 Union St?
The most recent total assessment for 312 Union St (year 2024) is $236,900 with $1,607 in property tax.
When was 312 Union St built?
312 Union St was built in 1918.
How does 312 Union St compare to others on Union St?
We track 8 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 312 Union St?
312 Union St is a 3 bed, 1 bath, 1,075 sqft, 1,742 sqft lot condo_townhome_rowhome_coop.
Is 312 Union St a flip candidate?
No — 312 Union St does not appear in our flips dataset.
Is 312 Union St a tax-appeal candidate?
No — 312 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
+2.4%
Implied 1-yr
+9.6%
2026 Q3
$312.6K
2026 Q4
$319K
ZIP 19805 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union St