484 Mountain Rd is a 3,075 square foot house on a 0.59 acre lot with 2.5 bathrooms. - it last sold on June 17, 2002 for $120,000. Based on Redfin's Crownsville data, we estimate the home's value is $783,637.
Single-familyProperty Type
2002Year Built
0.59 acresLot Size
$255Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$783,637
$664K since sold in June 2002$21K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 4.8% lower than the average sale price ($823K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Dec 13, 2013 • Final
Gas
Gas
Generator
Dec 3, 2013 • Final
Electrical
Electrical
Generator
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Basement Information
Basement Sq. Ft: 915
Basement Finish: Finished
Basement Type: Finished
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Heating & Cooling
Air Conditioning Type: Split System
Heating Type: Heat Pump
Fireplace Information
# of Fireplaces: 1
Fireplace Type: 2 Story Frame
Has Fireplace
Exterior
Exterior Information
Building Construction Quality: Average
Exterior Wall: Aluminum/Vinyl
Building Type: Single Family
Property Information
Subdivision Name: HERALD HARBOR SEC F
Living Sq. Ft: 3,075
Building Sq. Ft: 3,603
# of Stories: 2
Stories Type: 2 Story With Basement
Legal Description: LTS 1TO9 BK 157 SC F 484 MOUNTAIN RD HERALD HARBOR
Parking & Garage Information
Parking Type: Attached Frame Garage
Garage/Parking Sq. Ft: 528
Garage / Carport Type: Attached Frame
Lot Information
# of Buildings: 1
Land Sq. Ft: 25,900
Legal Lot Number: 1
Legal Block Number: 157
Acres: 0.5946
Zoning Code: RLD
State Use Description: RESIDENTIAL
Utility Information
Sewer Type: Private
Water Service Type: Private
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 2
Public facts
Beds: —
Baths: 2.5
Sq. Ft.: 3,075
Stories: 2.0
Lot Size: 0.59 acres
Style: Single Family Residential
Year Built: 2002
Year Renovated: —
County: Anne Arundel County
APN: 02 41305040300
Home facts updated by county records on Jul 17, 2026
Around this home
Schools
South Shore Elementary School
Public K-5 • Assigned • 1.7mi
9/10
Old Mill Middle North
Public 6-8 • Assigned • 5.6mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
8/10 Heat Factor
7 days above 104° expected this year, 15 days in 30 years
6/10 Wind Factor
43% chance of strong winds in next 30 years
4/10 Air Factor
4 unhealthy days expected this year, 6 days in 30 years
Provided by First Street
Historical weather
Crownsville, MD • 21032
Average low and high temperatures (°F)
38
24
44
28
61
40
70
49
74
57
85
66
89
71
81
64
78
62
69
49
58
41
44
30
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.3 hours in
June and 4.6 hours in December, which is comparable to the
U.S. average for solar exposure.
9.3 hrs
4.6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$745,000 – $902,000
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