Arnold, MD Real Estate & Property Data

Arnold Real Estate Market Trends
Last Updated: September 06, 2025

Accurate and comprehensive real estate data is critical for insight into Arnold, MD 21012. ATTOM’s Arnold real estate data is updated daily, and current market trends show that in Arnold, MD a total of 345 residential properties have sold over the past year. With a median home price of $705,000 in Arnold and a total of 1 foreclosures. Get detailed property data for Arnold, MD instantly. ATTOM is your one-stop-shop for the Arnold property reports and real estate data you need in Arnold, MD.

Arnold Real Estate Market Trends
Total Residential Properties 8,364
Total Commercial Properties 86
Avg. Home Age (Single Family Home) 48 Years
Avg. Square Feet (Single Family Home) 2,078
Total 2025 Residential Sales (year-to-date) 154
% of Homes Seriously Underwater (Q3 2025) 0.57%
Total 2024 Residential Sales 305
% of Equity Rich Homes (Q3 2025) 44.18%
Effective 2024 Property Tax 0.75%
Total Foreclosure Filings (year-to-date) 5
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Arnold, MD 21012 Real Estate Overview

There were 345 residential properties sold in the past year in Arnold, MD 21012. The median home value in Arnold, MD 21012 is $605,919. There are a total of 8,364 residential properties in the 21012.

Median Sales Price i
$705,000
(Jun 2025)
+8.5%
year-over-year
y-o-y
  • June '25 Jun '25 $705,000
  • May '25 May '25 $800,000
  • April '25 Apr '25 $625,000
  • March '25 Mar '25 $599,900
  • February '25 Feb '25 $726,000
  • January '25 Jan '25 $665,000
  • December '24 Dec '24 $645,000
  • November '24 Nov '24 $607,500
  • October '24 Oct '24 $606,300
  • September '24 Sep '24 $655,000
  • August '24 Aug '24 $822,750
  • July '24 Jul '24 $652,400
Median Down Payment i
$114,990
(Jun 2025)
+54.3%
year-over-year
y-o-y
  • June '25 Jun '25 $114,990
  • May '25 May '25 $173,663
  • April '25 Apr '25 $102,000
  • March '25 Mar '25 $59,444
  • February '25 Feb '25 $147,000
  • January '25 Jan '25 $110,625
  • December '24 Dec '24 $131,987
  • November '24 Nov '24 $140,400
  • October '24 Oct '24 $123,520
  • September '24 Sep '24 $142,000
  • August '24 Aug '24 $157,500
  • July '24 Jul '24 $83,000
Number of Homes Sold i
43
(Jun 2025)
+72%
year-over-year
y-o-y
  • June '25 Jun '25 43
  • May '25 May '25 36
  • April '25 Apr '25 20
  • March '25 Mar '25 25
  • February '25 Feb '25 12
  • January '25 Jan '25 18
  • December '24 Dec '24 21
  • November '24 Nov '24 27
  • October '24 Oct '24 21
  • September '24 Sep '24 39
  • August '24 Aug '24 23
  • July '24 Jul '24 35
Number of Purchase Loans i
38
(Jun 2025)
+65.2%
year-over-year
y-o-y
  • June '25 Jun '25 38
  • May '25 May '25 28
  • April '25 Apr '25 25
  • March '25 Mar '25 32
  • February '25 Feb '25 15
  • January '25 Jan '25 17
  • December '24 Dec '24 22
  • November '24 Nov '24 20
  • October '24 Oct '24 21
  • September '24 Sep '24 36
  • August '24 Aug '24 29
  • July '24 Jul '24 38
Number of REFI Loans i
19
(Jun 2025)
+35.7%
year-over-year
y-o-y
  • June '25 Jun '25 19
  • May '25 May '25 17
  • April '25 Apr '25 16
  • March '25 Mar '25 16
  • February '25 Feb '25 9
  • January '25 Jan '25 11
  • December '24 Dec '24 20
  • November '24 Nov '24 17
  • October '24 Oct '24 21
  • September '24 Sep '24 19
  • August '24 Aug '24 10
  • July '24 Jul '24 11
Number of HELOC Loans i
15
(Jun 2025)
+50%
year-over-year
y-o-y
  • June '25 Jun '25 15
  • May '25 May '25 7
  • April '25 Apr '25 20
  • March '25 Mar '25 15
  • February '25 Feb '25 11
  • January '25 Jan '25 13
  • December '24 Dec '24 11
  • November '24 Nov '24 12
  • October '24 Oct '24 16
  • September '24 Sep '24 13
  • August '24 Aug '24 16
  • July '24 Jul '24 7

Arnold, MD 21012 Foreclosure Activity

There were a total of 1 Arnold, MD 21012 properties with a foreclosure filing in June 2025.

Total Foreclosure Filings i
1
(Jun 2025)
year-over-year
y-o-y
  • June '25 Jun '25 1
  • May '25 May '25 N/A
  • April '25 Apr '25 N/A
  • March '25 Mar '25 2
  • February '25 Feb '25 N/A
  • January '25 Jan '25 2
  • December '24 Dec '24 N/A
  • November '24 Nov '24 1
  • October '24 Oct '24 3
  • September '24 Sep '24 2
  • August '24 Aug '24 3
  • July '24 Jul '24 6
Foreclosure Starts i
  • June '25 Jun '25 N/A
  • May '25 May '25 N/A
  • April '25 Apr '25 N/A
  • March '25 Mar '25 N/A
  • February '25 Feb '25 N/A
  • January '25 Jan '25 1
  • December '24 Dec '24 N/A
  • November '24 Nov '24 N/A
  • October '24 Oct '24 1
  • September '24 Sep '24 1
  • August '24 Aug '24 1
  • July '24 Jul '24 4
Completed Foreclosures (REOs) i
  • June '25 Jun '25 N/A
  • May '25 May '25 N/A
  • April '25 Apr '25 N/A
  • March '25 Mar '25 N/A
  • February '25 Feb '25 1
  • January '25 Jan '25 N/A
  • December '24 Dec '24 N/A
  • November '24 Nov '24 N/A
  • October '24 Oct '24 N/A
  • September '24 Sep '24 N/A
  • August '24 Aug '24 N/A
  • July '24 Jul '24 N/A
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