521 Carr Ave
Rockville, MD 20850
4 bd 3 ba 1,995 sqft Built 1963 Lot 7,700 sqft 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 |
|---|---|---|---|---|
| 2021 | $145,900 | $336,500 | $482,400 | $6,878 |
| 2018 | $136,800 | $306,000 | $442,800 | $6,371 |
| 2017 | $136,800 | $306,000 | $442,800 | $6,449 |
| 2016 | $136,800 | $306,000 | $442,800 | $6,534 |
Property facts
Year built
1963
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
1,995 sqft
Lot size
7,700 sqft
ZIP code
20850
City
Rockville
Street
Carr Ave
Coordinates
39.08913, -77.16541
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 521 Carr Ave last sell?
No public-record sale is on file for 521 Carr Ave.
What is the current tax assessment for 521 Carr Ave?
The most recent total assessment for 521 Carr Ave (year 2021) is $482,400 with $6,878 in property tax.
When was 521 Carr Ave built?
521 Carr Ave was built in 1963.
How does 521 Carr Ave compare to others on Carr Ave?
We track 8 other properties on Carr Ave. Browse the list under "Other properties on Carr Ave" to compare beds, baths, and sale history.
What are the property facts for 521 Carr Ave?
521 Carr Ave is a 4 bed, 3 bath, 1,995 sqft, 7,700 sqft lot single_family.
Is 521 Carr Ave a flip candidate?
No — 521 Carr Ave does not appear in our flips dataset.
Is 521 Carr Ave a tax-appeal candidate?
No — 521 Carr Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+5.3%
Implied 1-yr
+21.4%
2026 Q2
$776.3K
2026 Q3
$783.8K
ZIP 20850 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Carr Ave