Pending

$775,000

204 Mill Harbor Dr, Arnold, MD 21012

4beds

2,614sqft

$5,345/mo

Get pre-qualified

Single Family Residence

Built in 1972

0.53 Acres Lot

$781,300 Zestimate^®

$296/sqft

$-- HOA

What's special

Expansive split-foyerPrivate retreatHardwood floors flowing throughoutIncredible in-ground saltwater poolPeaceful resort-like setting

Welcome to 204 Mill Harbor Drive, a beautifully maintained home tucked away in the sought-after Twin Harbors community of Arnold. Situated on just over half an acre, this expansive split-foyer offers 4 bedrooms and 3 full bathrooms, with hardwood floors flowing throughout and plenty of space for both everyday living and entertaining. Step outside and discover your own private retreat, complete with an incredible in-ground saltwater pool surrounded by a peaceful, resort-like setting—perfect for summer gatherings, relaxing weekends, or simply unwinding at home. Beyond the property, you’ll love the lifestyle Twin Harbors has to offer. Located right around the corner from the community amenities, residents enjoy access to a waterside pavilion, waterfront playground, and community pier with boat slips, making it easy to embrace everything that Chesapeake Bay living has to offer. HVAC 2022, Roof 2017.

21 days
1,899
108

Likely to sell faster than

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 4
Bathrooms: 3
Full bathrooms: 3
Main level bathrooms: 2
Main level bedrooms: 3

Basement

Area: 1472

Heating

Central, Natural Gas

Cooling

Central Air, Electric

Appliances

Included: Gas Water Heater

Features

Basement: Full,Connecting Stairway,Finished,Garage Access,Exterior Entry,Interior Entry
Number of fireplaces: 2
Fireplace features: Gas/Propane

Interior area

Total structure area: 2,854
Total interior livable area: 2,614 sqft
Finished area above ground: 1,382
Finished area below ground: 1,232

Property

Parking

Total spaces: 7
Parking features: Garage Faces Front, Attached, Driveway
Attached garage spaces: 1
Uncovered spaces: 6

Accessibility

Accessibility features: None

Features

Levels: Split Foyer,Two
Stories: 2
Exterior features: Private Beach
Has private pool: Yes
Pool features: In Ground, Salt Water, Private
Fencing: Full,Privacy
Waterfront features: Fishing Allowed, Private Access, Sail, Swimming Allowed, Canoe/Kayak, River
Body of water: Dividing Creek & Mill Creek

Lot

Size: 0.53 Acres

Details

Additional structures: Above Grade, Below Grade
Parcel number: 020387723690803
Zoning: R2
Special conditions: Standard

Construction

Type & style

Home type: SingleFamily
Property subtype: Single Family Residence

Materials

Brick
Foundation: Block

Condition

New construction: No
Year built: 1972

Utilities & green energy

Sewer: Public Sewer
Water: Public

Community & HOA

Community

Subdivision: Twin Harbors

HOA

Has HOA: No

Location

Region: Arnold

Financial & listing details

Price per square foot: $296/sqft
Tax assessed value: $501,067
Annual tax amount: $5,623
Date on market: 8/21/2026
Listing agreement: Exclusive Agency
Ownership: Fee Simple

Estimated market value

$781,300

$742,000 - $820,000

$3,841/mo

Price history

Date	Event	Price
8/25/2026	Pending sale	$775,000$296/sqft
Source: Bright MLS #MDAA2154454 Report a problem
8/21/2026	Listed for sale	$775,000$296/sqft
Source: Bright MLS #MDAA2154454 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$3,763 -24.2%	$477,233 +5.3%
2024	$4,965 +2%	$453,400 +1.7%
2023	$4,866 +6.4%	$445,633 +1.8%
2022	$4,576 +1.8%	$437,867 +1.8%
2021	$4,495 +2.1%	$430,100 +2.2%
2020	$4,402 +2.2%	$420,833 -2.2%
2019	$4,309 +5.6%	$430,100 +6.9%
2018	$4,079 +3.5%	$402,300 +4.1%
2017	$3,941	$386,633 +4.2%
2016	--	$370,967 +4.4%
2015	--	$355,300
2014	--	$355,300
2013	--	$355,300 -8.5%
2012	--	$388,400
2011	--	$388,400
2010	--	$388,400 -25.3%
2009	--	$519,610 +18.8%
2008	--	$437,202 +23.2%
2007	--	$354,796 +30.3%
2006	--	$272,390 +12.6%
2005	--	$241,822 +14.5%
2004	--	$211,256 +16.9%
2003	--	$180,690 +2.9%
2002	--	$175,540 +3%
2001	--	$170,390