423 Duncan St
Baltimore, MD 21231
4 ba 1,722 sqft Built 1920 Lot 644 sqft townhomes
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 | $170,700 | $90,000 | $260,700 | $5,696 |
| 2024 | $170,700 | $90,000 | $260,700 | $5,681 |
| 2023 | $176,400 | $90,000 | $266,400 | $5,786 |
| 2020 | $168,100 | $90,000 | $258,100 | $5,615 |
| 2019 | $168,100 | $90,000 | $258,100 | $5,587 |
| 2018 | $168,100 | $90,000 | $258,100 | $5,670 |
| 2017 | $172,300 | $90,000 | $262,300 | $5,814 |
| 2016 | $172,300 | $90,000 | $262,300 | $5,838 |
| 2015 | $172,300 | $90,000 | $262,300 | $5,850 |
| 2013 | $211,800 | $60,000 | $271,800 | $6,414 |
Property facts
Year built
1920
Property type
townhomes
Stories
3
Beds
—
Baths
4
Living area
1,722 sqft
Lot size
644 sqft
ZIP code
21231
City
Baltimore
Street
Duncan St
Coordinates
39.28619, -76.58635
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 423 Duncan St last sell?
No public-record sale is on file for 423 Duncan St.
What is the current tax assessment for 423 Duncan St?
The most recent total assessment for 423 Duncan St (year 2025) is $260,700 with $5,696 in property tax.
When was 423 Duncan St built?
423 Duncan St was built in 1920.
How does 423 Duncan St compare to others on Duncan St?
We track 8 other properties on Duncan St. Browse the list under "Other properties on Duncan St" to compare beds, baths, and sale history.
What are the property facts for 423 Duncan St?
423 Duncan St is a 4 bath, 1,722 sqft, 644 sqft lot townhomes.
Is 423 Duncan St a flip candidate?
No — 423 Duncan St does not appear in our flips dataset.
Is 423 Duncan St a tax-appeal candidate?
No — 423 Duncan 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
-0.5%
Implied 1-yr
-1.9%
2026 Q3
$342.8K
2026 Q4
$341.2K
ZIP 21231 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Duncan St