4800 Diane Ave
Mount Airy, MD 21771
4 bd 2 ba 2,568 sqft Built 1973 Lot 21,780 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 | $140,300 | $100,000 | $240,300 | $2,750 |
| 2018 | $132,200 | $100,000 | $232,200 | $2,660 |
Property facts
Year built
1973
Property type
single_family
Stories
2
Beds
4
Baths
2
Living area
2,568 sqft
Lot size
21,780 sqft
ZIP code
21771
City
Mount Airy
Street
Diane Ave
Coordinates
39.44320, -77.09886
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 4800 Diane Ave last sell?
No public-record sale is on file for 4800 Diane Ave.
What is the current tax assessment for 4800 Diane Ave?
The most recent total assessment for 4800 Diane Ave (year 2021) is $240,300 with $2,750 in property tax.
When was 4800 Diane Ave built?
4800 Diane Ave was built in 1973.
How does 4800 Diane Ave compare to others on Diane Ave?
We track 1 other property on Diane Ave. Browse the list under "Other properties on Diane Ave" to compare beds, baths, and sale history.
What are the property facts for 4800 Diane Ave?
4800 Diane Ave is a 4 bed, 2 bath, 2,568 sqft, 21,780 sqft lot single_family.
Is 4800 Diane Ave a flip candidate?
No — 4800 Diane Ave does not appear in our flips dataset.
Is 4800 Diane Ave a tax-appeal candidate?
No — 4800 Diane 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
+0.3%
Implied 1-yr
+1.2%
2026 Q2
$642.4K
2026 Q3
$644.2K
ZIP 21771 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Diane Ave