421 Mountain Rd
Crownsville, MD 21032
4 ba 1,892 sqft Built 1986 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 | $133,400 | $230,500 | $363,900 | $4,487 |
| 2024 | $133,400 | $230,500 | $363,900 | $4,251 |
| 2022 | $98,800 | $200,500 | $299,300 | $3,557 |
| 2019 | $140,100 | $146,100 | $286,200 | $3,383 |
| 2016 | $129,800 | $146,100 | $275,900 | $3,216 |
| 2013 | $141,200 | $126,100 | $267,300 | $2,303 |
Property facts
Year built
1986
Property type
single_family
Stories
2
Beds
—
Baths
4
Living area
1,892 sqft
Lot size
—
ZIP code
21032
City
Crownsville
Street
Mountain Rd
Coordinates
39.05045, -76.57698
Comparable properties nearby
Frequently asked questions
When did 421 Mountain Rd last sell?
No public-record sale is on file for 421 Mountain Rd.
What is the current tax assessment for 421 Mountain Rd?
The most recent total assessment for 421 Mountain Rd (year 2025) is $363,900 with $4,487 in property tax.
When was 421 Mountain Rd built?
421 Mountain Rd was built in 1986.
How does 421 Mountain Rd compare to others on Mountain Rd?
We track 4 other properties on Mountain Rd. Browse the list under "Other properties on Mountain Rd" to compare beds, baths, and sale history.
What are the property facts for 421 Mountain Rd?
421 Mountain Rd is a 4 bath, 1,892 sqft single_family.
Is 421 Mountain Rd a flip candidate?
No — 421 Mountain Rd does not appear in our flips dataset.
Is 421 Mountain Rd a tax-appeal candidate?
No — 421 Mountain Rd is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-2.7%
Implied 1-yr
-10.8%
2026 Q2
$674.9K
2026 Q3
$674.9K
ZIP 21032 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mountain Rd