45 Marys Mount Rd is a 1,302 square foot house on a 9.6 acre lot with 1 bathroom. Based on Redfin's Harwood data, we estimate the home's value is $531,494.
Single-familyProperty Type
1964Year Built
9.6 acresLot Size
$408Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$531,494
$10K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 17% lower than the average sale price ($641K) of 4 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$3,967 (+1.8%)
$279,200 + $123,000
$402,200
2024
$3,896 (+2.9%)
2023
$3,788 (+6.7%)
2022
$3,549 (+1.7%)
$279,200 + $93,100
$372,300
2021
$3,491 (+2.9%)
2020
$3,394 (+1.7%)
2019
$3,336 (+4.8%)
$259,200 + $92,600
$351,800
2018
$3,184 (+1.4%)
2017
$3,140 (+2.3%)
$224,200 + $94,800
$319,000
2016
$3,068 (+1.4%)
2015
$3,027 (+2.1%)
$199,200 + $90,600
$289,800
2014
$2,966 (+5.9%)
2013
$2,801 (+0.7%)
2012
$2,781 (+5.5%)
2011
$2,636
2010
$2,636 (+19.4%)
2009
$2,208
Tax history for 45 Marys Mount Rd
Year
Property tax
Land + Additions
Assessment*
2025
$3,967 (+1.8%)
$279,200 + $123,000
$402,200
2024
$3,896 (+2.9%)
2023
$3,788 (+6.7%)
2022
$3,549 (+1.7%)
$279,200 + $93,100
$372,300
2021
$3,491 (+2.9%)
2020
$3,394 (+1.7%)
2019
$3,336 (+4.8%)
$259,200 + $92,600
$351,800
2018
$3,184 (+1.4%)
2017
$3,140 (+2.3%)
$224,200 + $94,800
$319,000
2016
$3,068 (+1.4%)
2015
$3,027 (+2.1%)
$199,200 + $90,600
$289,800
2014
$2,966 (+5.9%)
2013
$2,801 (+0.7%)
2012
$2,781 (+5.5%)
2011
$2,636
2010
$2,636 (+19.4%)
2009
$2,208
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Dec 29, 2023 • Final
Electrical
ADU
Electrical
Oct 17, 2023 • Active
Plumbing
Perform plumbing work for building renovations.
Plumbing
Remodel
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: 300
Basement Finish: Finished
Basement Type: Finished
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Heating Type: Electric
Exterior
Exterior Information
Building Construction Quality: Fair
Exterior Wall: Aluminum/Vinyl
Building Type: Single Family
Property Information
Living Sq. Ft: 1,302
Building Sq. Ft: 1,302
# of Stories: 1
Stories Type: 1 Story With Basement
Legal Description: 9.60 ACRES 45 MARYS MOUNT RD HARWOOD
Lot Information
# of Buildings: 1
Land Sq. Ft: 418,176
Acres: 9.6
Zoning Code: RA
State Use Description: RESIDENTIAL
Utility Information
Sewer Type: Private
Water Service Type: Private
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 1
Public facts
Beds: —
Baths: 1.0
Sq. Ft.: 1,302
Stories: 1.0
Lot Size: 9.6 acres
Style: Single Family Residential
Year Built: 1964
Year Renovated: —
County: Anne Arundel County
APN: 01 00007225560
Home facts updated by county records on Jul 17, 2026
Around this home
Schools
Lothian Elementary School
Public PreK-5 • Assigned • 3.4mi
6/10
Southern Middle School
Public 6-8 • Assigned • 3.6mi
8/10
Southern High School
Public 9-12 • Assigned • 1.0mi
6/10
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
3/10 Fire Factor
0.62% chance of being in a wildfire in next 30 years
8/10 Heat Factor
6 days above 103° expected this year, 13 days in 30 years
6/10 Wind Factor
54% chance of strong winds in next 30 years
3/10 Air Factor
3 unhealthy days expected this year, 4 days in 30 years
Provided by First Street
Historical weather
Harwood, MD • 20776
Average low and high temperatures (°F)
39
23
44
28
61
40
69
48
73
56
84
65
88
71
80
63
77
61
69
47
59
40
45
29
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
$505,000 – $612,000
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