10609 Observatory Pl
Upper Marlboro, MD 20772
4 bd 4 ba 2,590 sqft Built 2018 Lot 1,742 sqft townhomes
Most recent sale
$540,000
Jan 14, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Mar 20, 2026 | Sold | $575,000 | BrightMLS |
| Jan 26, 2026 | Listed | $559,609 | BrightMLS |
| Jan 14, 2022 | Sold | $540,000 | MLS #MDPG2020164 |
| Dec 9, 2021 | Listed | $550,000 | MLS #MDPG2020164 |
| Jan 8, 2019 | Sold | $461,176 | Public Record |
| Dec 4, 2018 | Sold | $461,176 | MLS #MDPG238966 |
| Nov 14, 2018 | Listed | $461,176 | MLS #MDPG238966 |
| May 30, 2018 | Sold | $806,233 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $403,900 | $125,000 | $528,900 | $7,846 |
| 2024 | $403,900 | $125,000 | $528,900 | $7,539 |
| 2019 | $324,700 | $100,000 | $424,700 | $6,687 |
| 2018 | — | $11,200 | $11,200 | $187 |
| 2017 | — | $11,200 | $11,200 | $187 |
| 2016 | — | $11,200 | $11,200 | $187 |
| 2015 | — | $11,200 | $11,200 | $187 |
Property facts
Year built
2018
Property type
townhomes
Stories
3
Beds
4
Baths
4
Living area
2,590 sqft
Lot size
1,742 sqft
ZIP code
20772
City
Upper Marlboro
Street
Observatory Pl
Coordinates
38.82169, -76.83243
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsInvestment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$3,885
Gross rental yield
8.63%
Implied cap rate
5.61%
Trend-extrapolated value
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Frequently asked questions
When did 10609 Observatory Pl last sell?
10609 Observatory Pl most recently sold on Jan 14, 2022 for $540,000.
What is the current tax assessment for 10609 Observatory Pl?
The most recent total assessment for 10609 Observatory Pl (year 2025) is $528,900 with $7,846 in property tax.
How does 10609 Observatory Pl's assessment compare to its last sale price?
The current assessment is 2.1% below the last sale price of $540,000.
When was 10609 Observatory Pl built?
10609 Observatory Pl was built in 2018.
How does 10609 Observatory Pl compare to others on Observatory Pl?
We track 8 other properties on Observatory Pl. Browse the list under "Other properties on Observatory Pl" to compare beds, baths, and sale history.
What are the property facts for 10609 Observatory Pl?
10609 Observatory Pl is a 4 bed, 4 bath, 2,590 sqft, 1,742 sqft lot townhomes.
Is 10609 Observatory Pl a flip candidate?
No — 10609 Observatory Pl does not appear in our flips dataset.
Is 10609 Observatory Pl a tax-appeal candidate?
No — 10609 Observatory Pl is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+0.4%
Implied 1-yr
+1.6%
2026 Q3
$578.6K
2026 Q4
$580.9K
ZIP 20772 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Observatory Pl