300 Frederick Ave
Rockville, MD 20850
2 ba 926 sqft Built 1930 Lot 10,395 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 |
|---|---|---|---|---|
| 2023 | $139,400 | $219,300 | $358,700 | $6,118 |
| 2020 | $87,600 | $199,300 | $286,900 | $3,621 |
| 2017 | $35,100 | $181,200 | $216,300 | $2,766 |
| 2015 | $36,200 | $160,200 | $196,400 | $2,728 |
Property facts
Year built
1930
Property type
single_family
Stories
1
Beds
—
Baths
2
Living area
926 sqft
Lot size
10,395 sqft
ZIP code
20850
City
Rockville
Street
Frederick Ave
Coordinates
39.09515, -77.14753
Comparable properties nearby
Frequently asked questions
When did 300 Frederick Ave last sell?
No public-record sale is on file for 300 Frederick Ave.
What is the current tax assessment for 300 Frederick Ave?
The most recent total assessment for 300 Frederick Ave (year 2023) is $358,700 with $6,118 in property tax.
When was 300 Frederick Ave built?
300 Frederick Ave was built in 1930.
How does 300 Frederick Ave compare to others on Frederick Ave?
We track 5 other properties on Frederick Ave. Browse the list under "Other properties on Frederick Ave" to compare beds, baths, and sale history.
What are the property facts for 300 Frederick Ave?
300 Frederick Ave is a 2 bath, 926 sqft, 10,395 sqft lot single_family.
Is 300 Frederick Ave a flip candidate?
No — 300 Frederick Ave does not appear in our flips dataset.
Is 300 Frederick Ave a tax-appeal candidate?
No — 300 Frederick 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 Frederick Ave