4407 Long Green Rd is a 4,140 square foot house on a 6.84 acre lot with 3 bathrooms. Based on Redfin's Glen Arm data, we estimate the home's value is $697,301.
Single-familyProperty Type
1968Year Built
6.84 acresLot Size
$168Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$697,301
$2,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.5% higher than the average sale price ($674K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$7,444 (+8.5%)
$148,800 + $465,400
$614,200
2025
$6,860 (+9.3%)
$148,800 + $465,400
$614,200
2024
$6,277 (+10.3%)
2023
$5,693 (+3.7%)
2022
$5,489 (+1.9%)
$130,800 + $338,900
$469,700
2021
$5,386 (+1.8%)
2020
$5,292
2019
$5,292
$130,800 + $300,900
$431,700
2018
$5,292 (−2.7%)
$130,800 + $300,900
$431,700
2017
$5,438
$140,800 + $307,000
$447,800
Tax history for 4407 Long Green Rd
Year
Property tax
Land + Additions
Assessment*
2026
$7,444 (+8.5%)
$148,800 + $465,400
$614,200
2025
$6,860 (+9.3%)
$148,800 + $465,400
$614,200
2024
$6,277 (+10.3%)
2023
$5,693 (+3.7%)
2022
$5,489 (+1.9%)
$130,800 + $338,900
$469,700
2021
$5,386 (+1.8%)
2020
$5,292
2019
$5,292
$130,800 + $300,900
$431,700
2018
$5,292 (−2.7%)
$130,800 + $300,900
$431,700
2017
$5,438
$140,800 + $307,000
$447,800
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RC 6
Rural Conservation and Residential District
The portion of a development tract to be reserved as a secondary conservancy area must be determined on the basis of the goals for this section, and an analysis of the site conditions, including a walk of the site with representatives of the Department of Environmental Protection and Sustainability and the Department of Planning, and justified in the written design concept statement.
Property details
Interior
Basement Information
Basement Sq. Ft: 600
Basement Finish: Finished
Basement Type: Finished
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 2
Heating & Cooling
Air Conditioning Type: Split System
Heating Type: Heat Pump
Fireplace Information
# of Fireplaces: 2
Fireplace Type: 2 Story Brick
Has Fireplace
Exterior
Exterior Information
Building Construction Quality: Good
Exterior Wall: Brick
Building Type: Single Family
Property Information
Subdivision Name: MANOR ROAD W
Living Sq. Ft: 4,140
Building Sq. Ft: 4,140
# of Stories: 2
Stories Type: 2 Story With Basement
Legal Description: 6.842 AC SSR LONG GREEN RD 500 FT W MANOR RD
Lot Information
# of Buildings: 1
Land Sq. Ft: 297,950
Acres: 6.84
State Use Description: AGRICULTURAL
Utility Information
Sewer Type: Private
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 11
Public facts
Beds: —
Baths: 3.0
Sq. Ft.: 4,140
Stories: 2.0
Lot Size: 6.84 acres
Style: Single Family Residential
Year Built: 1968
Year Renovated: —
County: Baltimore County
APN: 11 2400002764
Home facts updated by county records on Oct 21, 2026
Around this home
Schools
K - 12
Preschool & daycare
Carroll Manor Elementary School
Public K-5 • Assigned • 1.7mi
10/10
Cockeysville Middle School
Public 6-8 • Assigned • 5.6mi
7/10
Dulaney High School
Public 9-12 • Assigned • 4.6mi
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
6/10 Heat Factor
7 days above 105° expected this year, 15 days in 30 years
6/10 Wind Factor
27% 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
Glen Arm, MD • 21057
Average low and high temperatures (°F)
36
22
42
27
59
38
67
47
73
54
83
64
88
70
80
62
77
60
66
46
56
38
42
27
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.2 hours in
June and 4.4 hours in December, placing it below the
U.S. average for solar exposure.
9.2 hrs
4.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$663,000 – $802,000
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