Rare opportunity in the highly desirable 7th District of St. Mary’s County! This unique offering includes three separate waterfront lots totaling approximately 1.5 acres. Each lot currently contains existing structures that are in dilapidated condition and are likely tear-downs, offering a blank slate for buyers with vision. With its scenic waterfront setting and location in one of the county’s most sought-after areas, this property provides a rare chance to create something special. Buyer to perform all due diligence regarding zoning, permitting, building feasibility, septic/well requirements, and intended use of the property. Property is being sold strictly as-is. Opportunities like this in the 7th District do not come along often, bring your ideas and explore the possibilities this waterfront property has to offer!
Under contract
Price cut: $125K (8/3)
$100,000
20910 Olen Mattingly Rd, Avenue, MD 20609
--beds
--baths
1.5Acres
Unimproved Land
Built in ----
1.5 Acres Lot
$-- Zestimate®
$--/sqft
$-- HOA
What's special
Three separate waterfront lotsScenic waterfront setting
- 52 days
- 41
- 0
Zillow last checked:
Listing updated:
Listed by:
Justin Tiede 240-925-5252,
The Southside Group Real Estate 3019703636
Source: Bright MLS,MLS#: MDSM2033046
Facts & features
Property
Features
- Has view: Yes
- View description: River
- Has water view: Yes
- Water view: River
- Waterfront features: River
Lot
- Size: 1.5 Acres
Details
- Additional parcels included: 20904 Olen Mattingly Rd Tax ID: 1907013108 & 20920 Olen Mattingly Rd Tax ID: 1907003072
- Parcel number: 1907003056
- Zoning: RPD
- Special conditions: Standard
Utilities & green energy
- Sewer: Other
- Water: Well
Community & HOA
Community
- Subdivision: Avenue
HOA
- Has HOA: No
Location
- Region: Avenue
Financial & listing details
- Tax assessed value: $372,333
- Annual tax amount: $3,289
- Date on market: 8/7/2026
- Listing agreement: Exclusive Right To Sell
- Ownership: Fee Simple
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 8/17/2026 | Contingent | $100,000 |
Source:  Bright MLS #MDSM2033046 Report a problem | ||
| 8/3/2026 | Price change | $100,000-55.6% |
Source: Bright MLS #MDSM2029532 Report a problem | ||
| 5/5/2026 | Price change | $225,000-10% |
Source: Bright MLS #MDSM2029532 Report a problem | ||
| 3/4/2026 | Listed for sale | $250,000 |
Source: Bright MLS #MDSM2029532 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $3,830 +27.5% | $342,667 +9.5% |
| 2024 | $3,004 +1.6% | $313,000 +1.6% |
| 2023 | $2,957 +1.6% | $308,133 -1.6% |
| 2022 | $2,911 +1.6% | $313,000 +4.9% |
| 2021 | $2,864 +0% | $298,400 +0% |
| 2020 | $2,864 +0% | $298,367 0% |
| 2019 | $2,863 +0% | $298,400 +0% |
| 2018 | $2,863 -0.9% | $298,300 |
| 2017 | $2,891 -15.9% | $298,300 |
| 2016 | $3,439 | $298,300 -0.2% |
| 2015 | $3,439 | $298,900 |
| 2014 | $3,439 | $298,900 |
| 2013 | -- | $298,900 -7.2% |
| 2012 | -- | $322,000 |
| 2011 | -- | $322,000 |
| 2010 | -- | $322,000 -23% |
| 2009 | -- | $418,080 +21.9% |
| 2008 | -- | $342,916 +28.1% |
| 2007 | -- | $267,753 +39% |
| 2006 | -- | $192,590 +5.7% |
| 2005 | -- | $182,256 +6% |
| 2004 | -- | $171,923 +6.4% |
| 2003 | -- | $161,590 +2.5% |
| 2002 | -- | $157,692 +2.5% |
| 2001 | -- | $153,796 |
Find assessor info on the county website
Monthly payment
Climate risks
Neighborhood: 20609
Nearby schools
Schools provided by the listing agent
- District: St. Mary's County Public Schools
Source: Bright MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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